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JUL  51  I95Q 


DR.  O.  G.  FREYERMUTH 


/ 


,/ 


l!ii3^jEt 


Mii!g& 


MiilM*? 


G^i-'T  OF 
Dr.   0,0,   Freyermuth  Estate 


'^^  ^^"y.  STA^^■, 


'm 


W/lBsny 


^ 


I 


WORKS  ON  OBSTETRICS, 

DISEASES  OF  WOMEN, 

AND  CHILDREN. 


PUiLlsHED  HV 


Lindsay  &  Blakiston, 

Medical    Publishers   and    Booksellers, 

Xo.   23  South  Sixth  Street,  Philadelphia. 


JUST  READY. 

y/  Manual  of  Midwifery, 

Including  the  Signs  and  Symptoms  of  Pregnancy,  Obstetric 
Operations,  Diseases  of  the  Puerperal  Suce,  lie.,  &c.  By 
Alfred  Meadows,  M.D.,  Member  of  ihe  Royal  College  of 
Physicians,  if c.,&c.  First  American  from  the  Second  London 
Edition,      ilh  numerous  Illustrations.      Price,.      .      .      SjOO 

-'Thixr  wbureail  ttaeHntulltlimur  tbls  wurk  will  bear  oa  out  In  thlDklngUiat  I>r. 
McAilows'a  Maniial  (uriua  line  »f  thB  miiat  ooiiTenldnt.  iiractlcat,  anil  cunciM  booki  yet 
I>ubllab«]  ufl  till-  aubjMt.  I(  waarapcvlallyKnuilasBstiiclcnt'Binuiuiil.  and  tbeaathor 
liai.  In  bli  Kmnd  i.Ml!il»a.  auugbt  1u  tualie  IL  uf  nfual  raJae  Xo  the  practitioner.  The 
l>art  which  Iraila  uf  i>b«t«lrlc  <i|ienvtl»ua  has  bern  veil  rerlaed.  ami  haa  renlved  dd- 
laentni  lulitliluns.  anil  the  aevcral  chajiian  un  l.'nnatural  ami  Cutujilci  Labura  likewise 
ajiuprlac  much  dcw  matter.  Vpwardaifl  ninety  new  t(itfravln§a  liafe  hbva  InacneU 
111  thin  e-lltluii.  ami.  wlih  a  vivw  l»  far'tlltale  relbrrnw,  thp  authiir  haa  tUrnlab«I  It  with 
a  TVTf  lull  and  oimplirle  tabic  •>[  conltnta  and  Index.  We  can  Hirdlnll)'  mwiDincnd 
thin  luutiual  aa  actumtc  ami  iirocllcul.  and  as  ouiitaliilDH  lo  a  imall  cinnpaaa  a  large 
■muunt  of  Ihe  kind  at  Inrurmatlon  Bullalile  alike  to  tbc  atudent  ami  |muUlkiner."— 

Lsndaa  Lanetl.  May  a,  i«11. 


Cazeaux's  Great  Work  on  Obstetrics, 

A  Theoretical  and  Practical  Treatise  on  Midwifery,  includ- 
ing the  Diseases  of  Pregnancy  and  Parturition.  Fifth  Amer- 
ican, translated  from  the  Seventh  French  Edition.  Reviled 
and  Annotated  by  S.  Tarniek,  Adjunct  Professor  in  the 
Faculty  of  Medicine  of  Paris.  Greatly  enlarged  and  im- 
pr(>ved.  Over  1 1  oo  royal  octavo  pages,  with  numerous  Litho- 
graphic and  other  Illustrations  on  Wood. 

Price,  bound  in  cloth,  bevelled  boards,     .     .     t6.;o 
"  "        leather, 7,50 

T^e  Change  of  Life  in  Health  and  Disease. 

A  Practical  Treatise  on  the  Nervous  and  other  Affections 
incidental  to  Women  at  the  Decline  of  Life.  By  Edward 
John  TiLr,  M.D.  From  the  Third  London  Edition.  In 
one  volume.  Octavo.     Price, f  3.00 

*■  Tba  great  al'llltles  ot  Ur,  Till,  hli  eilenslre  knowlei1g«  mnd  hli  lltanr;  power,  are 
w>ll  (liown  In  tbiB  l>uik,anil  m  arv  tilmsed  to  say  tlial  II  has  lubstiuitlal  ami  peculiar 
marlla.    It  cuntalDi  many  ugo,  iitvctlcal  rHtumrDeoilatluas.  atiil  will  ■mpl}'  repay 

J/trutMXy^EiinbMTgk  Mtdteal  Journal. 

Uillenberger  s  Handy  Book 

Of  the  Treatment  of  Women  and  Children's  Diseases,  ac- 
cording to  the  Vienna  Medical  School. 

Part  I.     The  Diseases  of  Women. 

Part  11.  The  Diseases  of  Children. 
Translated  from  the  Second  German  Etliiion,  by  P,  Nichol, 
M.D.     One  volume  ixmo.     Price, $■•75 

The  Practice  of  Medicine  and  Surgery 

Applied  to  the  Diseases  and  Accidents  incident  to  Women. 
By  W.  H.  Bri-oRD,  A.M.,  M.D.,  Professor  of  Obstetrics 
and  Diseases  of  Wumen  and  Children  in  the  Chicago  Medi- 
cal College,  &c.  Second  Edition,  Revised  and  Enlarged, 
with  additional  Illustrations.     Price, t$.oo 

The  npUI  gjile  uf  the  Ural  edition  uf  thie  hook,  whleh  waa  eihanateii  in  a  little  mora 
than  a  year,  haa  enabled  the  author  tu  caretnlly  revise  (he  whole  work,  add  many  lin- 
pnvetoeiils,  anil  to  make  a  Inr^  addltloo  ufnew  matter,  wltliaat,  ImweTer,  matarlally 
iDcreaalDg  the  alio  ut  the  rolume. 


Byford  on  the  Chronic  Inflammation  and 

DUplacemenis  of  ihe  Unimpregnated  Uterus.  A  New,  En- 
larged, nnti  ihoroughly  Revised  Edition,  with  numerous  Illus- 
trations.    Price Ij.oo 

'This  work  will  be  f»aiid  partlcnUrl;  uM^il  higenani  pnctltlODen.  The  dlflerent 
■  DTijnHfi  Ktt  trrnUd  iilaLnly  uul  conclKly,  ftnJ  jait  puch  LnfonnalLoD  Lb  glTsn  m»  will 
I*  uflhe  nidat  prsctlCB]  vmlue.  While  pralliltjf  le  SToldeil.  anthlns  nfre^  ImporUDea 
<•  umllWil.  In  preparing  the  •eoonil  edltlim  llhubesD  ttio  object  urtbesuthiirtoadd 
(•'  Ihe  uienilnvB  or  Ibe  wurk  bj'  Iboronghly  rerliioK.  oumcUnR.  enltrglng.  iDd  llloi- 
inllng  It."— dncfmall  Mtdttal  Rfptiiorg. 

The  Diagnosis  and  Treatment  of  Diseases  of 

Women,  including  ihe  Diagnosis  of  Pregnane)'.  By  Grailv 
Hewitt,  M.D.,  Lecturer  on  Midwifery  and  Diseases  of 
Women  and  Children  at  St.  Mary's  Hospital  Medical  School, 
&c.    New  Edition,  with  a  new  series  of  Illustrations.    $5.00 

A  Practical  Treatise  on  the  Diseases  ofChil- 

dren.  By  J.  FoasvTH  Meigs,  M.D.,  Fellow  of  [he  College 
of  Physicians  of  Philadelphia,  &c.,&c.,  and  William  Pepper, 
M.D.,  Physician  to  the  Philadelphia  Hospital,  Uc,  Uc. 
Fourth  Edition,  ihoroughly  Revised  and  greatly  Enlarged. 
Over  900  royal  octavo  pages.     Price $6.00 

"The  muA  thonmgb  mn*!  pnt'tloal  work  on  theBubjeut  nuw  Iwlbre  the  prureMlaa." 

A  Practical  Treatise  on  the  Diseases  of  Jn- 

fancy  and  Childhood.  By  Thomas  Hawkes  Tanhe»,  M.D. 
The  Second  Edition,  Revised  and  Enlarged,  by  Alfrei> 
Meadows,  M.D.,  London,  M.R.C.P.,  Physician  to  the  Hos- 
pital for  Women,  and  to  the  General  Lying'in  Hospital. 
One  volume.  Octavo.     Price, *3-S° 

A  Clinical  Treatise  on  the  Diseases  of  Chil- 

dren.  By  Thomas  Hillieh,  M.D.,  Physician  to  the  Hospi- 
tal for  Sick  Childreti,  and  10  University  College  Hospital, 
tec,  tec.     Octavo.     Price, t^.oo 


The  Surgical  Diseases  of  Infancy  and  Child- 

hood.     By  J.  Holmes,  M.A.,  SurgeoD  to  [he  Hoipini  for 

'         Sick  Children,  &c.     Second  Edition,  Revised  and  Enlarged. 

Octavo.     Price, $9.00 

The  Functions  and  Disorders  of  the  Repro- 

ductive  Organs  in  Childhood,  Youth,  ind  Advanced  Life. 
By  William  Acton,  M.D.  A  New  American  from  the  last 
London  Edition.     Octavo.     Price, ^3.00 

Foeticide^  or  Criminal  Abortion. 

By  HiKiH  L.  Hodge,  M.D.,  Emeritus  Professor  in  the  Uni- 
versity of  Pennsylvania.    Price  in  paper,  30  cts.j  in  cloth,   50 

The  Philosophy  of  Marriage 

In  its  Social,  Moral,  and  Physical  Relations.  With  an  Account 
of  the  Diseases  of  the  Gcnito-Urinary  Organs,  the  Physiology 
of  Generation  in  the  Animal  and  Vegetable  Kingdoms,  &c.,&c. 
By  MiCHAEi.  RvAN,  M.D.,  Member  of  the  Royal  College  of 
Physicians  and  Surgeons  in  London,  &c.     Price,  $1.00 

On  Intermarriage, 

Or,  the  Mode  in  which,  and  the  Causes  why,  Beauty,  Health, 
and  Intellect  result  from  certain  Unions,  and  Deformity,  Dis- 
ease, and  Insanity  from  others.  With  Illustrations.  By 
Alexander  Walkir,  author  of  "  Woman,"  "  Beauty,"  &c., 
&c.    izmo.     Price Si.jo 


LINDSAY  &  BLAKISTONS  complete  Descriptive  Catalogue  a{ 
their  publications,  together  with  a  classified  and  priced  list  of 
all  recent  Medical  Boolts,  American  and  English,  furnished 
or  mailed  free  upon  application. 


THB 


MEDICAL   STUDENTS 


YADE  MECUM. 


A   COMPENDIUM   OP 


A>'ATO¥T,  PHYSIOLOGY,  CHEMISTfiT,  POISONS,  ICATERIA  MEDICA, 

PHARIACY.  SCRGERT.  OBSTETRICS.  PRACTICE  OF  MEDI- 

a\E.  DISEASED  Of  TU£  bKIN,  Etc.  ¥m. 


•T 


GEORGE  (MENDENHALL,  M.  D., 


L  ti*  VMiinUf*  vnt  ptiiuis  or  ■aim  asip  oiiuoei  a  imt  hdical 
OBUsii  or  (uu,  *"*■"  or  tai  ajiiucait  behcil  UBoaAinui,  etc  m. 


TENTH    EDITION. 


WITH  TWO  HUNDRED  AND  TWEMTT-FOUR 
ILLUSTEATIONa 


PHILADELPHIA: 

LINDSAY    &    BLAKISTON. 

1871. 


-    KUmt,>«)nItaitDA(ildrcnwnM,lallMjMrUiT,tr 
LI5D8AT   *   BLIKISTOS, 
la  tU  anfi  <M»  of  th*  IHnrtit  Ooart  of  UMCDlUd  Stata  Iv  tha  Kuun  DhliM  m 

PoMgnTHili. 


iv 


PREFACE  TO  THE  FIFTH  EDITION. 


IiT  preaeDting  the  fifth  edition  of  this  compend  to  Medi- 
cal Students,  the  only  apology  which  it  is  necceeary  to  offer 
U  the  rapid  Bale  of  the  four  former  ones;  and  this  has 
been  considered  as  sufficient  evidence  that  the  work  has 
proved  useful. 

The  careful  revision  which  the  present  edition  has  nnder- 
gone,  makes  the  work  more  complete,  and  gives  it,  tho 
author  trosts,  higher  claims  to  a  favorable  reception. 

The  object  is  to  furnish  the  Student  of  Medicine  with  a 
short  and  succinct  view  of  the  most  important  facts  and 
principles  which  engage  his  attention  during  his  pupilage, 
in  order  that  he  may  refresh  and  fix  more  firmly  upon  his 
memory  what  he  has  read  and  heard,  aa  well  as  to  enable 
bim  properly  to  arrange  his  knowledge  so  as  to  use  it  in 
the  most  advantageous  manner. 

With  such  a  Yade  Mscdu  many  leisure  moments  may  be 
rescued  from  entire  loss,  whether  occurring  in  the  class* 
room,  before  or  between  lectures,  while  in  attendance  at 
the  hospital,  or  elsewhere,  and  turned  to  good  account. 
These  short  intervals  of  time,  when  singly  considered,  may 
seem  of  little  value ;  but,  taken  in  the  aggregate,  and  use- 
fully  employed,  may  be  of  great  consequence. 


IS  PBIIAOB   TO   TBI    FIVTa    IDITIOS.  ' 

It  is  also  believed  that  the  present  edition  will  be  found 
nseful  as  a  Pocket  Manual  to  the  ^ onng  Practitioner,  aenr- 
ing  to  refreeh  his  memory  on  elementary  subjects,  and  on 
practical  points,  in  cases  of  emergency.  By  reference  to  it, 
he  will  be  able  to  bring  before  his  mind  the  principal  points 
of  subjects  (perhaps  partially  forgotten),  that  may  be  im- 
portant and  useful,  under  circumstances  not  pennitting  a 
reference  to  more  voluminous  and  extensive  works. 

These  we  consider  to  be  the  legitimate  objects  of  all 
works  of  this  description,  and,  when  used  aa  intended,  they 
cannot  but  ba  of  great  practioal  advantage. 

No  claim  is  made  to  originality ;  it  is  strictly  a  compila- 
tioD  from  standard  aathorities,  intended  to  present,  in  a 
brief  space  and  compact  form,  the  outUaes  of  generally 
admitted  troths  of  Medicine.  We  have,  therefore,  drawn 
freely  from  the  best  sources  within  our  reach,  and  copied 
ideas  — and  in  some  cases  the  words  —  of  the  different 
authors  that  have  been  need.  This  general  acknowledg- 
ment is  due,  aUbough  a  reference  to  the  particular  wo^ks 
may  be  unnecessaTy, 

CnciitKATL 


CONTENTS. 


PART  I. 


ANATOMY. 


not 

DtmrmaK  or  Aaitoar ii 

BllLama  ....<..» It 

TmuiE.  M 

?pine  ..                                 28 
eriiol  Verleb™                M 

Doi»l  VerifTir*...  SO 

Laabw  Vstubra  30 

Sa«r«iB  AO 

C-'CO^I  31 

0*tA  InBominila -,,.,„,-..„-  31 

Thorai  31 

Bib*  »2 

Sl^nmca  32 

BovKt  or  Tire  Hmk 33 

Cnnium 3-1 

O*  Frontia „ 33 

0*»  PirifUlU.. 33 

OsOcclpltla  33 

Otfii  TvmporuDi .  34 

0>  Sphftioidet ...  -   .  39 

Of  Eibtnoldo  ....  3A 

Bone*  uf  <>><  K>.ra 3A 

Oiu  UaiUlarla  Supfrinn SS 

OiH  Pitmil IT 

Oiu  Naii ST 

Omh  I'iiiC"!' 37 

Ou>  MaUruiD.  ......   3A 

OiPB  -Spongiuu    nrer^cin.. 3B 

Tomer  ■. 38 

OaHn  illarF      feriui 38 

'OiH  Triqucin ~ 38 

<>■  Bjoidta 40 


Boms  or  T>m  Snnuoii  SmtKin- 

Tim _ U 

SupuU 1« 

Clavicle 41 

Muuianii  41 

Done!  uf  Ihe  Furi^iirni- 41 

linn  41 

KbJliis  41 

Bunra  of  Lhe  Hand 41 

Car|kua  ....,......,.........,,.,..,.,.„,  42 

U«fa«Tput ............................  42 

PhiilnngM  42 

Bo  MM   or  Tiia   Ixfeiiior  Ixtkihi- 

tlEII  12 

On  Fiiniorii 42 

TIbin 42 

Fihulu 41 

PaU-lla 43 

TiFHit 43 

Mfliuraug ., 43 

Fhalangu ^ 43 

CiSTii.AaB » 43 

LisAVEsn 44 

LiiEtLuenti  uf  the  l<ower  Jaw 4& 

Lifamentj  of  (he  Vertebr*}. -.-...  45 

Liganenta  uf  lhe  Pdvia 4& 

Ll|;nfnen»  of  tbc  Riba 48 

Li|fiimenle  *tt  tbe  ^hiiulder  .......  4T 

iAXntntnUi  of  the  KLbciw 47 

LiKaiD»nt«  uf  Ihe  Writi 4S 

Lij(amtnta  of  tbs  Fingera 48 

UfanenU  of  tba  Hip. ^ 

(13» 


14 


OONTKNTI. 


Liatnnnn 

Ligfiinentf  nf  the  Kiifo-Jaiat 4t 

LignmcDlt  uf  At  Aoklt...^.. 60 

iKTEaunit^iTa &0 

Mdiclh tl 

HulCLii  OP  THE  Truhii i2 

Muiclri  tif  llie  AliiJ in         ....  bl 

Munrlet  4ir  Elir  MdiU  l^rn    VOID,-.    54 

HuFclii  uf  Ihe  Ihurai  _..,.^....  SI 

MuKclo  I'f  ihe  l).r.-k „ M 

Hmetei  of  thr  Neck  I>8 

Hi'icLM  or  THK  Head  *kii  Face....  it 

UvacLH  OF  TBI    lIpFEB    BXTCBIfITT    fil 

Uuj«]e»  dT  tha  Shnulijtfr.  ..........  A] 

UuiiFt«fl  of  the  Arm  .-^-. .„...,.<...  Al 
MuioLei  irf  Ihr  PopFarin A3 

HniCLEiarrHKljlfERIOREXTREHITT    A3 

Huaclri  uf  iht  ThiKli «3 

Mundci  uf  Ihe  LeK A& 

Orbaim  ur  DtaERTiox A7 

Trelh „  (8 

TuDgu* 68 

Piiliila 70 

OliiKla  i>r  ihs  Munch  70 

PhujDi „ n 

(Bioiibagiu T  t 

Abdomen..... .,.,..  72 

ItBeioiia  or  mi  Aidomir 72 

Cbtlopoietic  Vwcbba T4 

Bl-iiDBrh     74 

Inurllnee 76 

BehhII  IrilL-^ii^jf!                           ....  75 
Lul^  IntHline IJ 

AWKTAIT  CBTLOraiETIG  VllCERA...    7S 

Lrvur  78 

UuM  bl.d.|.T..      ;s 

SptHD 70 

Fancnu _ 70 

tlHUUHT  OftDAHS  70 

Kidn«j*  70 

BI»Jdi.T 81 

OrRUM  ofUi-nvriiiMiii  in  ih' Uiile  HI 
Orgini  of  liftbvmliijTi  in  ihv  Fe- 
mala....  86 

OlMAiig  or  ReaPtmtio  87 

Lnrjrni eg 

Tneli<a..„ SB 

LuD^  .1, ,>•,>,..,. 80  - 

PUun 01  ! 


ClllCDt.ATDRT  STITIt>...„.„ „,  91 

Hwrt __ n 

AlTBRIRI „ 94 

Aortii 94 

IwPrn*    C«r..liJ  94 

Eilrrioil  I'Bnilid                        ._  90 

Inii'rliji    Mllli(l«ry                       ...  97 

ArlTritf -bf  itieUrflii^ 97 

Suhcluvimi  Arterj          _  97 

AjLthnTT  -^rleTj.       .,,•.,....„.>.  9S 

Brneliiiil  .^tcrj         „..  OS 

Cwlio  Anay             Oil 

EupiTkiir  JHfAFmcria  Arterj......  100 

InlrTlnr  M#>pi>li-rio  Arlrr; 190 

rtkfidLirc  IEbcii 100 

tnrtrn*!  Iliac  Arierj „  100 

GitMD*]  llim  Arlerj 100 

Fcmarnl  Arurji 100 

Aalfrlur   unil    Curlcriur  Tibiil 

Aricrifi.. 101 

VEiiori  8t«i-«ii _ 101 

VfDA  liiM  I)frc(ii>len 191 

VniR  liinorjiiTiaiii.              .......  103 

Vena  Atygui                        103 

eiilx'loriiin  VVh  103 

Vsiinuf  ilieSuperii-rKitipiuiij  104 

Veii4>  ChVH  A-ceDilcnti  104 

IViuiilii -e  Tlinc  Veiij 104 

Vefftrm'f  ibe  Irtfarior  Kitrrmit^  105 

AEaOHUMTOItLYIIpaATIC  Sr«TBi..  109 

Lbi-CchU  qmi  LjiophaLici.. 195 

Thumcie  Duotj 104 

Nebvits  Ststkm  lOT 

!>pi«Al  JVIntro*  lOT 

llrmii _ lOB 

Vrr^f,                    „,„  II) 

Olfacli-ry  Htrrt „.  |)) 

0|.tio  N^rvi' IIS 

Hiiiur  Oculi  lis 

PHlhalicui..  lis 

TrifacUl 114 

ft1»(or  P^  Itrnup -,._,.,,....  Ti4 

Xneial  mid  AuJIiJirj            IIS 

Oi"??u--phnr>ftgeiL.>...  115 

Avtrarnry  115 

Hjpugi«P»r  117 

Skdiki  „ lis 

Kj» I  IB 

Eur 119 

Orrat  StiPATBinc  NRnr«. IK 

SrinAL  Kebtr* 121 


eOMTXNTB. 


IS 


PART  II. 
PHYSIOLOGY. 


RlTiTMi.  BoTins IIT 

Oq^vnlQ  BBd  indrj^anifl  BudiH'--  117 
DUunclioDi     brLWBea    AniDKli 

■  nd  VFKFtablfi 1!T 

UUirHftt«  El rin«nti,., „,.,,». .»,..»  13S 

OrifUiie  KlrmcnU  ■>,*•'.->»«■-—  138 

Tha  Tiunri ~.  l:jl 

FcBcnoM  or  M» — 


133 

AaiMiiL  FuRcnoxi  —  Fi>ircTiui*  of 

RlLATIOI _  134 

{■cntibililjr 134 

EikthkL  Sroi-Htiiinn  ..,. ISA 

ScBH  uf  Timrh  —  Palpiiliuli 131 

Bm»*  uf  Tiipt*  —  (lurtiitiiin 138 

ScDu  urdmiill  — OiriEiii>o U9 

6«cirfl  vf  Hen  ring  —  Audiliun^..,  140 

e«BH  of  BiKht  —  Viaiuo  141 

IICMDLAK  UuTios 143 

Tabic  nfibt  Mairlu 147 

PanrtiDDi  or  Biptmion — Lan. 

§•■(• 131 

dllary  Uulian 133 

FbTIUTITB  FniCTKIRI 133 

DMunoa 133 

Vwd  — Alintnt ,  133 

Hant*T „....  133 

PrrbanilnD  orFoud 133 

DcgluLiiiiiD  .............. „.,.......   130 

ChjialSnIiuB 13S 

Chjliflivtiaa  .................  ......   133 

I>*r>ra4iiin IfiO 

Tbint „   leu 


AwoBFTioa^.. 


lai 


ru« 

ABDOitmov, 

Biicmal  AbaorptioB ISI 

Ch/Urtii _ _  l« 

Ljinpboiii. Ill 

V?nituii  Altpiprtitiiin - -  1A4 

Inlt^niAl  Ahudrpiiun  „,.,..,. .,.„.  144 

Afri'triUnl  AbavrptiiiQ  .....^....,.  104 

RispiBATroN _ 183 

IntpiniiiiMi  ,^,......^.^^.,,.,„...,..,  133 

Klplrritiiin IBB 

Sii  nffuiBcMtiuD — HeiuabDniw  ■-^.  ■  ■'  1 37 

ClBCI'LlTIUH lOS 

BliH.il 170 

Aetiiin  ijf  tbn  Kurt 171 

Ai;tiun  uC  ihe  Arurici 173 

Kdtritioii IT4 

Cell  Duelrine 17* 

Funiiation  of  Cella — .  ITi 

CALOiiiriciTioi) IT( 

BccRKTion I7T 

Kihalarit  AppBralua,,,,,,,,,...,,,  177 

FrillicuUr  OrifiiDi IIT 

QlmnJulir  Organi 17T 

RihsliiioDi _  17f 

Fullirutnr  SrcKtlnni _  131 

illnadoUr  SCBreliuDB _  IBl 

RepBUiiLcnvi  FuRimDiri tSl 

tiBABHAtlOn _  ISt 

Aom _  IM 

IxnirinrAL    DirrKmiKcm    amoko 

M  isxisD IBT 

Trmperninenta..^..- -.^ IBT 

ContiiiDtiun  and  Iiliuajnaru;..   IBS 


PAET  III. 
CHEMISTRY. 


Cbisibtbt ISI 

CiLoaii. 101 

r^n.lBrtic.n  nf  CHlorii' 101 

Kcfireliun  uf  Cdlnriii,. lOZ 

TiaB>nlHlDn  vf  Calriric 102 

BqaallutiOQ  nf  XvQipBrBlBn....   IDS 


'*■■ 

ClLORIC. 

Eir«r1i  or  Hnt  on  Hatl«r 103 

Spi'ciac  Hmt 194 

Lmeni  llent _  104 

tivBpuriitiun tO( 

LWBT 117 

Ppde*..... IV 


u 


OONTSHTB. 


LlflBt, 

Tbonrie*  Df  LIgbt 1»T 

6ip|«r  Whi 1ST 

TBrrcHrlal  Li,ht HB 

BliCtricitt » 1VB 

AUinciltir  ind  Bepnlninn „.  ItV 

Inriiictinn  af  ELcclridlj ^  100 

LFjdrn  Jar IN 

EliciraioMen  «ad  BltctruteopH  101 

4*I>T«NIIH IDl 

Vultiie  or  Oilrinia  Cirtir 10) 

Oklriinia  Bnltcrj „  101 

ElKUuliutlon 103 

Blectru-MiigiicliiDi ~  104 

SrKciric  GsiiTrrT »  lOi 

NOlIKirCLATCIIlI »    tOS 

ArriHiTT ^.., 


^ lOJ 

Sthxiiji lOU 

Otysto 110 

OiJabuiLioD  ..........................  in 

Hjdrug*!! _  ill 

Kicragen  ..., ...».....,...»  113 

Compgundi  uf  Hllragen _  114 

A  tm4>iph  era 114 

Ciirbon „  11 J 

Sulpbnr IIB 

GuBi|Mand(  of  BnlpliDr _.  IID 

Pbuphonii _.  Ill 

BOTOD 121 

BilisoD 1Z& 

SeleniaiD 32t 

CWurine „....  126 

CompDuodi  of  ChloriDO 317 

loiiuf MS 

Bromina lUb 

Flnurioc 138 

Ammonit !3S 

CoDipnonda   of   H;drog«n   aod 

CorhoD _  2.1» 

HjdragcD  and  Sulpfaur 241 

Hjdro)!>r  and  PhQ>|ibu™i 141 

Kilrugen  and  Cirbgn 141 

HlTlLl 24* 

l(iT*ui  or  TBI  Aliauei 248 

PatMtium 24fl 

Sodium _  24B 

Litbium 250 

AnnDODJum 2AI 

HaTAL*  or  TBS  Aleilihi  BARras..  251 

Barium SftI 

BtronliuiD IS3 

Calcium 253 

HagEieaiuui ...,,. 254 

IttTALR  ur  TBI  Eaktbi  Fiopbr....  255 
AlKBipiiin, „., 155 


MkTALI    WBICB    DKCOHPOtl    WaTK 

AT  A  fiR3    HBAT 25S 

MangBneae 254 

Irun  _ 257 

Zins 100 

Tin Ml 

Cball Ml 

Nickel 2« 

MlTAI.!    WaiCB    M>    HOT    DECOBFOIB 

WatbB  AT    ART  TIHPEBATURI 283 

Ant  QIC ................................    183 

AnliBOD7 H.  188 

Copper _ _.  287 

Lead _  288 

BiiDuih 188 

Mbtali  tbk  Oudh  or  vhicb  ibb 

R«DI<CBII  TO    TBE  UkTALUC  ITATI 

■T  A    RED  HRAT 271 

MmBTj _ 2T1 

SiWar 274 

Outd -  278 

PladiiBm -  1TB 

Allot!  iio  Amaloahi _....  27T 

Salts ITT 

OKeAflO  ClKHIlTRT ISO 

VlSITAlLK    CaiBlBTRT ISI 

VasiTAiLB  AciDi _  2S3 

Ohoahtc  Salt  Basks,  orTssktaili 

Al.KAUEB 2SS 

NftfTTaAL  ^rBflTAHrRH,  TBR  OlTflK:! 

AirD  HrDRoaKR  or  wrich  ark  in 

TBI  BAIK  RATIO  AB  IH  VaTER 1ST 

OLRASiiora,  Rksinoiib,  aid  Bitd- 

milUDI  SuBBTAHCRB 28T 

Spirituous  *rd  Ethereal  Spibtah- 

cEs m 

CoLORiNQ  Hatters 191 

SUISTAHCRS  wmCB  PO  MOT  IRLOXO 
TO  EITBEH  or  THC  PBICKDIHS  ■■□- 
TIOHS S0S 

BpORTAnOBS    CBAHaR*    0*  TBaCTA- 

PLE  aATTEH .,.._.....,..,....,,,».    SVt 

OlRBINATIOB m 

ArihAI.  CREBItTBT 194 

Analttical  Cbemibtrt , tH 

Table   or  Stridls.  and  Equita- 

LEDTS    or  EleUEHTART    SUISTAK- 
CBS _ Ml 


OOKTIST*. 


w 


PART  IV. 
POISONS. 


DlVl'EilO^  I  »■■■■■■■  ■■I*>»PM>I"»H«H— > 

ALKAtIM  UID  nnB  BlLTl - 

■aktm  ivD  nua  OcapoonM 

Bwy  t» --.™ — 

linv.. ..—..... 


301 
Ml 
SOI 

303 

301 
304 


AllCOBOI.  IVD  m  rBBTAKAnOIII 

TaUUI*  OiU - 304 

CbluTina ~....  301 

lodina 303 

Bramina 30& 

MWTAIM _ 305 

AntimoDj.,,,, 306 

Amnle son 

Copper _  307 

a«M _  SOS 

Irna.... 308 

_ SOS 


Uwri.it, 

Uenarf......... Ml 

eilTW SMI 

Tin BH 

Etna _ BIO 

Pburpboroa „ Sll 

ainu,  nr  Ensmel  BIO 

VcaxTAiLic  PoiHwa.... 310 

AtrO'NATPMtio  Puiioni»...- 311 

Niin«tio  PnUiinn...... 311 

Piiiiutnou«  Uu»hriHioji SIS 

Aninml  Chnrcoal  u  bd  AnlidoW 

titt  Puiftout.. SIS 

Aznun.  PoisoTiR SIS 

PoipniiDUS  Pinb SIS 

Poifunnun  Serpenlr 311 

CHDlhariB  VciintoriB _ 311 

VrnDmaui  Inpeeu ». SIS 

Salln  or  the  Rsbld  Dog Sll 


PART  V. 


MATBRIA  MEDICA  AND  PHARMACY. 


IbTiMtA  Mbdioi— I>«afi<tlon. 310 

Dpantian  nf  HadlolDM 310 

PriiBUT  and  SteoaiAij  Open- 

tioo  310 

ImlHDcei    mudifjiDg   Lb*   Ao- 

doB  of  Hcdicine* SZO 

Farmi  of  HhUcIbm 310 

Adainlamtian  of  Hadiclnei ...  32 1 

CusairioATioii _........  3!1 

Tabli  or  CLAiurioATioR 32S 

A>t«uratim 817 

TBaETAILR    AlTUKSKHTB 313 

OaBwk 3S8 

ftalli _ _  320 

Kino 320 

Caiacba „ 339 

Bhalanj 3B0 

Loprond S30 

a* 


VlSETAILIt    ARTRIHaEVn 

Cnncibill -  SSI 

Bllckhcrr;  Root _  331 

U*(i  Crcl 3S1 

Pipniitewa 334 

Bed  Rqm -  331 

Pcraitsnaii ....••  334 

Crcuuio 334 

HnRRAL  AttmiiaKirrt 33S 

Alam „  335 

htti    -  33S 

AciUlt  of  Lead 330 

ToNKM 330 

PdBC  BlTTKU S37 

Qaiuiia -...-» .....■-.  33T 

auldtfanad - ~  333 

Oeotiu _ -  3Sa 


1« 


aoif  TXVT*. 


PBKK    BtTTKIU, 

Culvmho „ Sn 

Amrrinm  CvnUurj ._„._..  tit 

BiTTimi  or  l'aci<LttR  on  Hanmin 

Piiurtarnn _  SIO 

IVimiBn  Barli „..„...._„._  S4I} 

]>0KHm>d  ...„.,..-..—  ...».  .4.......  341 

Willi  Chrrrj  Birk 341 

Chuoinmtls 34t 

B>in««*t «....  M3 

VIrgtatk  linih«r<i<>t- US 

Mjrrrh ^u.....  344 

AnKUtlur* .._.  344 

dxriirilU  Bark M4 

AlDHikllcB ........«....._,.«.»,  3(4 

Onnf  PmI ^ S4i 

dnDfinon,„.,„.4n..„.,..„.,,.,,.  341 

Canrllii  ^ _„.._ S4& 

Cl«.«  ....„ „_ „ M» 

Nulm>(...„ _ „._......  tti 

Bluak  l-rpiHr -...  M 

Cl|l»b.  „ „ _  MS 

Pllorula  „ _..  Mt 

DanlMDOra „.. 343 

AnnaUt  8*«il(.._„ » 343 

P*|i[i>riDlnl .. ». 1)3 

tt|-fjirmlnt  ......^.^a  ...*.,....,..,.  341 

Cnlniuui ..„„  .„,. 343 

MiKiHAL  Toiiioa  ..„„.,.._ MS 

Ir..o _.„ 343 

C"P(»t  34B 

KIne „ >4« 

Bitmulb 3M 

SUrrt ..._,.,_ 330 

Hlnml  Acid* ,._... ..  SM 

AimiMAL  t<TIIIULA KM ..._.,.. ,.._...,    33) 

R«d  Ptppff 3AI 

Oil  ot  Turiwadna _..  Ul 

Pb«)fibanr( _ _  Sil 

47arbvoM*  «r  Ammunla ....  Ul 


OB 


HiRioci    SniiiTLA im, 

trixioDiot _ 

HdfIi „„ _, 

Cmlxr 

AMkfaUd«_..._ _,... 

Talutan ..... 

CnuKiL  atiHDUVn  _..._.. 
Ala.list ......_._ _ 


OpiviD .......... 

LaalDMttu  ■>..„,_,. .._,.... 

lien  buo*-. »...».«..  ,„..v.. 

tlnpi  ...... ....H.H 

Ctnpbat .... 

Dndl^  Xt(hlrh*il* 

Tburnapplo 

biilmirMi „.,  , 

Uf  inluck _ 

4BTriiit>.  8in«Ti*si  .>,.,„.., 
AaiiiDitvy   ....»...,^.,.,,.,„ 


Aim. 

-  8*1 

_  s« 

M! 

3»I 

36t 

3AS 

... 333 

.......  3J4 

_  334 

333 

3a« 

3S1 

_  3i* 

SJ7 

, 317 

........  K&n 


Sit 


NoraDH  8bim«i«« 

y.iijcluTi  .._...„,. 

Fra»le  Asid  ........ 

Tiibtccu 


.  339 

3M 

.  131 

131 

.  Ml 
MI 
.  301 
.  3*3 
.  334 
.  S«M 
.  333 
.  3M 
.  3M 


Ipsrsriimbii  _...._„■■„,., 

I."b<itiii _...,.. 

Milkupn!  „ 

lli'-ndr.toL .,«_..... 

Trirtar  Kid*ILo...,_,„_.„. 

Sulphalcof  Zloe ..,„, 

liutphalt  of  Coppfr  »..».. 
CaTBxmiiai  ,„..,„.,„_,_ 

ViaBTAM.K  CATatanr* 13T 

Hhdb 33J 

PurKins  Chiw „ sn 

CiMiir  Oil........... .._,_.._  317 

Khalwth _,.„ ssr 

ftMt Mr 

Amcrifjin  &FiinBMi..t.i.Hi.(4w..  3M 

Butwrnut _..—,.  8M 

Al"«> «.....„„._  30t 

Ji>Up .WO 

M>f-*ppl« 310 

Hvurauion; _ _..»_.  STt 

Blirb  Ildlcbur*  ..„.,. .,».«  3T3 

Colo«xntb .._.„.__.____  3T« 

Oambos* „  lis 

KIMlrlan IT4 

CnWn  Oil „,_ SIA 

373 
.  373 
,Sf« 

3T« 

S7« 
.^3 
3I« 

3;8 

377 

»r7 

.  377 

.  _ 173 

373 
..  378 
.  >7« 
..  3T0 
..  ITS 
..  UtO 
..  )»S 
.  3G» 
.  3*1 

•  w 

.  m 


KmaAi.  CaniiiiTict 

Sulphur _.,.. _.., 

H*gat*l« 

blln*  CsibtrrlM _... 

.      Salpbsu  of  »-iH 

Salphaii  r.t  Maenrfii 

Sulpbnt*  of  rf.Uwa , 

Supitunnw*  *f  PotM* 

Tartnu  of  Pmuah  .............. 

Tnrlnlt  of  PnUua  iintl  &ijs,. 

Pboipbau  afSoil* ^,.^. 

Cllnit  III  llwnwaU  „...._ 

Cl»l"iiiri .. 

BnaATjt „, 

Dicimm „..„ „.„ 

flqnlll „ „., 

Mfudow  $aSVun  ,......,,..„.„, 

IndiAn  lltfinp  ......•...,..„«.., 

Dxidalt „...„. 

Jui>i;>(r  RtrrlM....M,.,,u...». 

WlM  C«rrot „„., 

Partlfjr  Riiot 

Tarp«Dtln* __,.., 

CnpiiY* 

Ti.t 

C^n  thiiridvji ......... ..... ........ 

OvIinnBUt  nf  Polawa „ 

Aitainw  nf  TuUna 

BiUttTMC  of  PoiMM 


aonTBITTB 


» 


rm  I 

DlSRBTICB, 

NiintFor  FMmmi w  3B1 

Spirit  st  Nitria  SUmt SSI 

DupBoarnn 383 

K*Di»TUB  DiAPBounca _  381 

IpcraeaiDbja  »*ri>*  3B3 

Tvtnis  of  Antimooj  and  Pu. 

(■•w ~ -  S8S 

Dovar*!  Puod«r„ »..  SB3 

EBru«a>A>T  DiArlontnc* ....._-  SB3 

Cilnia  sf  PdUim - 383 

AaataU  of  AHBMia -  384 

MUraU  of  Putaau -  3M 

Spiill  oT  Bnlpboiia  Eihn -  384 

A&tBiaTiTB  OiiraoBBTtci 384 

UMiiMiiDi -  184 

Hmwkob _  38* 

BM*«fTu 384 

8arwp«illB -  38S 

BxriCTORAvn  >...-.■ — — ■■■  386 

Sratiga 3BT 

Blmek  Snakaroot -  388 

ArdiaoDrao ,..*,..-  388 

Anaabliila 888 

Balaam  of  TdIu 388 

BaliaBofPerD „ „  389 

Stiirai  38S 

B«biu1d 3SS 

CupaibK S8» 

Ujnh ,..,.  380 

Oalbanam 389 

ElaSHapana -  ISO 

Wind  Saphtba 380 

■■■■vaaoaun „...._  3SB 

AtoM SM 

Blart  HalUbora 3M 

Owiaenn SM 

Sariaa 3*0 

CaolharidM  „...» -  3M 


taa 

BmPAmN _ S9D 

Spaoiih  Flj _ SSI 

RcKrACIHTI „ S91 

BaOEABonc* ~ SSI 

DKKULCCim „..„  SM 

Ekoixi Bwn „„_ -  in 

DiLDcvn 3U 

MKDicwaii  UHOLASairiBD «..»  IM 

Hoi  Voniea SM 

Artania -  804 

Hareirj BN 

lodiaa > tn 

Ahtaoid* -...  SH 

AKTHiLMiirnoi »  SM 

Pinkroot « SH 

Prida  of  CfaiBa SM 

Wormaaad SM 

Tin  SM 

FunagnnaU  Bark _  SPB 

Taile  or    Blent   ams  AiiKcru. 
riona _  SM 

BlAVPLRI       OP       BXTiaPORA»0IIl 

PnaicaiPTiaHs 4M 

WEielTS  AID  HSAIDHH -  40B 

DiiTiTic  PaiFAaATioiii 4M 

QcAiTiTTii  or  Opitm  in  Dippta* 

■  KT    PREPARATIONi  414 

Table  op  tbe  Alcdioltd  BTBBnn 
OP  WlKEi _ „.„  4IS 

Table  aaowiNa    tbb    Dippamaaoa 

■  ETVltM        UlEIlia,     DnUPt      AM> 

OaaiRi   OP   VAKioca   UiDiciaAL 

PaapARATlOIIBDP  THE  PHAKaACt^ 

raiA  or  tbb  Dbited  8tatm..„,_  4lt 


PART  VI. 


SURQERY. 


lanavKATWK .— 41tt 

Bapporatlra  InBaamBtlDD.-i...,  410 
DIeeraUn  In  flammallon  _..,....  4!  I 

HaniUation 411 

Br7(lpctaa - 423 

yBranealoa,  or  Bnll._ 424 

Aalhnx,  sr  Carbaaolo 434 


ruB 

laTLAHaATion, 

Pernio,  or  CbllbUa 42> 

ProithiW 4IS 

Burat tn 

WoDBna _ 42« 

Ineiiad  Woondi _ 418 

Panourvd  WoBudi *M 


OONTtNTI. 


P*Dtlr*Un( IfDDndi ,._«._..  itt 

OiBiuied  Wnand*.... tif 

LMfnUd  WuuBiU _.  42t 

Pi>lHDed  Wnuorf 4tf 

Qvntbol  Weondt . .  itt 

AMoIMM..— ..—.-»....-..■...»..-  tM 

DWNM  _,..,__^ . 4SB 

Flmplf  UlMr ..»,,•.  IS) 

IndoUni  Ulivr Ut 

kRoruLi u^„ iS 


8*Fli  rill,. „.,...„ 


.....  4SI 


Tuituiti ._....__.«....»...  4)11 

Flui^Tt'iia* 43T 

Fnrlurcaf  Iho  LnvFf  JiH-,...  4.1H 

Fn«lu>*  of  Uie  Varohni-. 4aS 

FnMaMaf  t)i«Bito...„...„„.,  440 

VnetitN«r  ibvCwniav 44t 

rnnlur*  af  lb*  Clmiiala 440 

fr««liir«  oT  lb*  An* —  441 

f  nieUr*  nt  ib«  Tsmna 443 

Frnclor*  ef  <h*  PnUlU- 44< 

Fni>'(»r<  iiF  ihi  Thinh. 441 

Prafluft  cf  tbv  Lcj^ ,..,......  »..,  4^1 

r.iiri|ii  Dnd  Frulsr*. 4M 

LttX  >'■'«■■> ~  4U 

I>i(lnc<iilioii  of  lb<  Li'Btr  jKfC.-  4M 

J>i>lMslluii  of  Ihc  Cla?icl«, 4£t 

DiiluiHli'ia  »f  Iht  Arm 41A 

DiiliicalJuii  uf  Uic  furturu 4A? 

Dlpl«i>Bll"n  nf  lh«  T)iiith 4(10 

DtffoCfltUa  ff  ibft  KDfD  .........  4Afr 

Didortlion  Qf  tho  Anblt 400 

I>uil>*t  or  TH*  Bunci  AnnJuiim  4dA 

CsrlM..... 400 

Carln  of  tlia  Spin*  _„._ ^..  4tt 

Ilfcniib. ...,._„„_,.,.,. 4IIT 

Kintlo'Ia _.. 4(IS 

8ploii  VirfiiA«ii......,...4,. 400 

0><r'>-Sitin>mi , 403 

Hutliilpt  Oirinin _  its 

Rudlilii.  or  RivliiU 400 

Caxalsl".  •"  llir  I)'***" 'lOO 

Fphgui  Arllcoll.  tpF  Wliiit  Bv*l' 

liBjt 4TI 

Itjdnrlbut.   or    Drvnij    of   ■ 

Mot - 4t0 

Uoimtili  Ocrlilnit* m.._^...  470 

AacbjIoiU .._ 470 

Dl(iA<'*  or  ran  Abt>dim „,.  471 

Atitfuri'ih-.-. 471 

AnenriiiD  b>  Anihslomotb...,,..,  471) 

Vkritiva   Aneuritm......... 472 

IlilaMH  or  *■■  Tmiit ..,.  47S 

CIr*D«le  und  V*rl«i)c«U, „..  471 

IiBaonnlioo  of  Yfiina,«rrbtv- 
bkta 474 


IlUDBia*  OF  TUX  Ht> ■>_..,, _.^..,„   474 
Friolurri  uF  ili*  t<kvll......-_    4T4 

Cunruttioa  oF  lh«  ftntn. ..«-.!. .  474 
Ci'mprvflrtiriD  of  thfl  Uralo...^...  470 
iDfljilltiLIHlutb  of  tbf*  Ilr>in.......  470 

runjpii  Crrcbrl.  ur  Enfe|-b*lo. 

«!• —.—,.....  trt 

DiMASH  or  TBI  Btb _ 477 

CunjuoMiial  Opbtbalmla 47T 

Seleroiio  Oatatbalfila _...  4T( 

IrliU  Orhihtlmia.  ar  liiliM 4T» 

l'ti.rt>pLlh»llBi* 470 

Purjifiurn  „...  4tlO 

K«n[fcl»....„ _...„ tSO 

(Ijiacilj  of  (b*  Curnta  .._.......  4M 

Victr  ..f  Ihe  Comm.. 481 

Suphjlcmii „ „„.  401 

llj|n.j)liio ,_...  481 

II^dr<>pblhiilcBia....„,.„,^»,..  401 

OM I  Iff*  led  PopU „ 4R1 

Pniridenlia  Iridif  .......... .......  401 

CaUrvI „ „ 481 

ADinri'ib  .... ...„ „....  40S 

Fulal*  LacbrynBlliu....... ~  4BS 

HmbliBiB* 405 

HnnlfOliKa 40T 

Bd«i1«!  Tunen  of  lb*  1*t«. 

IM - „..  4«T 

BntTtiptoD _...,„,..-..._..„  40T 

Bolr^i)a...MHiH.._„,. „,.,...._  4AT 

l)i»*t%tt  or   TBI   No«a  Avn  Am- 

t*VK „  400 

Puljtiu*  oS  U»  NoM _....  400 

Otona _...„ 4M 

ToBgvf,  or  Poljrpui  of  lb(  Alh 
IruiB -...,_ _,...  433 

Dux»Bi  0*  TBS  lUuni _..  4M 

II are- lip ..„.....„ ....  4U 

BmoU - 4M 

llaKuniutIm  «f    tb«   FiaBam 

l-lBgUB _ ™j(...   tit 

Kntuc4d  Tnaill* ts» 

KloD^tlDS  Of  lb*  UvnU i^O 

Epulit,  wl^bvtrleiif  th*Oua».  4M 

DiaKAiia  ev  raa  Macs 400 

Kilranfooi  Bodlci  In  list  (Jbu- 

pbnjui „ _..  400 

Sliii-turr  of  iht  <B>oplj*i;iii 4H 

Utoiaval  vt  Kitniiiruui  Rudln 

frvin  l.aijni  ami  Trwhea  ....  401 

Braneh-rfelr.  nr  0">ln .........  401 

Tartioollli.  ot  Wrj  Kmk 401 

HaHflu _._...  0)1 

loKuinal  Bvnila ~».-~._  40S 

FafBAnl  Ittmlii „ (00 

VnblllHl  llrrnla 407 

CMi*nilal  lUrata.. ^....  407 

ABnrioiAL  Avuo _m-i» 401 


OOHTINTS. 


SI 


TAB! 

D»B«*i>  or  !■■  Rbctdh 4V8 

Prulipfu  Aoi. _ i»t 

Brmorrbuid* .._ „ ~ 418 

ruulB  in  Ado 4M 

IhBBAiu   or  m  TisnoLi  Aim 

Psaii 4gB 

IlfdtmU 4He 

Haa>t«e«l* „ 601 

Phjaotla... »_ - Ml 

Vunfbjaatia .....^ 601 

DuBAnu  or  T8K   UKtnrui  *i<d 

BLAnpB* -....— sot 

Filial*  in  Pciin« 601 

Bct«>tiuD  And  IneontineDM  uf 

Urint „ 60! 

Drisatf  CKlcnl« - 604 

A>rDTATioa - 300 

AmpautioD    U   th*    Sbouldct- 

Juinl _ S07 

AnpataUan  abuT*  Ihe  Elbgw...  SDg 
Aapaudon  U  tb*  81  boir.JulDt.  608 

AapBUlioD  of  tta*  Fanaru 509 

Anpalstaan  of  lb*  WruWjaiDL.  610 


AaroTiTiax, 

AiDpuuiion  of  tba  Iifg.-. .......  HO 

Amputaliun  or  tfao  Thi|^» All 

LiaiTDRB  or  AfmiiiEi 612 

Li);*lun  of  th«  Commoa  Caro. 

tid 613 

Lif-ature  of  tbc  Eiternal  Caro- 

tiJ 614 

Xiigalur*  ol  tbt   Uumaral  Ar. 

terj 614 

Ligalurr  at  the  Kndiiil  Artery..  614 
Ligature  at  Ih*  Ulnar  Artery...  614 
LigaiuTc  or  tli«  Kilernal  liiao..  614 
Ligatora  or  Ibt  F.-innml  Artery  616 
Ligature  uf  tha  Puaterior  Tibial 

Arlarj 616 

Ligature  of  U>*  AnUrior  Tibial 

Anarj 6IB 

■PiiAciantii* 51S 

ESCHAROTICI 617 

ElHORRHlOK  rnoM  LEECH-Bini-.  61S 

j  CLua-raoT  — Taliph ..,,„ 61S 

I  IXTSBSIOI  or  TEI  TOB  HalL  .........   S30 


PART  vn. 


OBSTETRICS. 


PAOB 

Cn  Filth -  613 

6*«ram 623 

a-iv -  5" 

lauainaU i23 

BacTD-aaiatie  Llgametiti 614 

Diriaieai  or  tha  PalTli 624 

IHaeacun  oT  tbe  Ptlrli -  624 

HMittraaeiitt  of  Ilia  Superior 

BtnJt 625 

llaaiiir«iiienu  at   tha   Infartor 

Btnilt 626 

Am  nf  tb*  Pel*li _  620 

Inalinados  of  lbs  Palrla _  620 

Plaaea  of  tha  StralU S2T 

DsroBMiTT  ur  TBI  Pa(.Tii 628 

Tbb  Fsrab  HiAD 62S 

Dianatara  uf  tbe  Cliild'a  Head-  629 

Sstorai  asd  f  untauelloa _  630 

IfBirriDATioB „ 631 

BetsBKamant  of  tk*  Fausliog  of 
■fonHraalloa 131 


rtn 

Prigxiuct _  63S 

The  Menibntnea 633 

The  Placenu 6M 

The  Fwul  ClrrulBiioo 636 

Chan  get    in    tbe    Ulerua    frum 

ImprtHnation.- 637 

Develupmeat  oftb*  Pwtul 637 

EitFK-uterine  PregoaDcy 633 

8igDt  of  PrenaDcj 639 

Table  of  tbaSigni  of  Pregnancy  640 
Treatment  during  FregLancy...  642 

Abortion 641 

Action  of  the  I'Mn 64' 

KctroTemiL^n  of  fba  Utaru*. 644 

Antevcrfiun  of  tbe  Uterya. 645 

Ohllquilten  of  tbe  (I terua. ........  545 

Term  of  Utero.gettatlon 646 

Laioi „ 640 

tjlagei  jf  Labor ....„ 640 

Cooduot  ot  J  Labor 647 

Laceration  of  tbe  FgrioeuiB...~  650 
Bora  Nipplii 66t 


89 


OOMTXMTS. 


ruti 

LiBOR, 

Nutanl  or  Uouiiited  Labor....  i&l 

UefbBDiam  nf  Lnbor ib2 

Tb«  PrratnlBliou iH 

PrcfenUliuD  utibe  Brceeb Hi 

Fregenlatlun  uf  Ihe  Fhl ib7 

Prflienlaticin  of  the  Rafl»......„  &AT 

Li  (ORB  IH  WaiCH  TBI  PlIHSIITATllITI 
IB  N  ATI)  HAL.  BUT  RBVDKHKD  Dim- 

CULT  OR  Priltiebbatuiul _  HI 

Flouding SiS 

CtinTuiiiuui.......... 668 

S;iio<ip«....... 563 

Hvrnlii i&O 

Bad  Puiltiun  of  iba  Hod _  bb9 

F«n  PrtbeDULiuDa bb9 

TurDJDg 601 

Tib  pDRORPi {M 

Lockad  or  luipirled  Head 68fk 

Uurme  Hemorrhage _  MI9 

Aecidtntnl  Heiuorrhnge btU 

Unavoldibl'  Hemorrhage _  &T3 

Puerperal  CauTaMuni 6T6 

iDTcrfiuD  of  Uio  Uunu ^  t7< 


nam 

1  ■■  FOROIFB, 

TwiDi „.,  bit 

PrvHatetiao   o(  the   Arm   mai 

Sfaouldar.. „^ &T8 

PrulapiBtoflhe  Uabllinl  Curd  M) 

Rupture  of  the  Uurui HI 

Turning,  or  Veniun „...  Ml 

Deli*erlu  performed  bj  Inrtrv- 
mrau   applied  eiibar  la  tb* 

Mother  or  Child _  G$» 

Premalur*  Deliver; SBS 

Puerperal  or  PerituDoal  Fever^  5BS 

Puerperal  Hinia _  US 

Phlegnaiia  Duleoi _  6B9 

Diaa  A  sat  or  Cbildbrit _  6n 

aum  Rub itO 

Jiandiefl»  .......................... .  AH 

FlaLulent  Culie (M 

CunTuliIoBI „  tW> 

Dentilion _  6U0 

DiarrbiBa „  601 

Aphtha,  or  Thrurb tVl 

Barij  SigOM  of  Diiean  in  Cbfl- 
drao _  fiSl 


PART   VIII. 


THEORY  ANr>  PRACTICE  OP 
MEDICINE. 


run 

DiMABR iVb 

Organie  and  Functluaal  Dueaie  b9b 

SBailbLOOT  AKD  DlAOKOilB 687 

PaRCUisiOH &SS 

AmcDLTATion _  SOI 

ActcuLTATioit  or  -tat  Cirit. IDS 

ABiCDlUtloD  of  the  Reipirator; 

AppantD* _  003 

Betpiralorj  Murnrnr S03 

Narmal  Reiplntlon A03 

PBIholugicAl  Pbenumcna 604 

Alipratluna  in  the  Iniemilf  uf 

tha  Reipiralor;  Murmur IV06 

Lnud  RespirHtion.... 606 

FeeMe  Rei|  imtign G06 

AfaMnl  Rbjthin A06 

Prenueneji  of  Rtepintion IM 

Coniinuii;  afReaplmloD _  A06 

Dnratluo  of  ReiplrMloD -  006 


MM 

AuacHLTATioi'  or  trk  CbrBt, 

Prolonged  ExpiratiDD. \„,,  607 

A1l«r*tiuDi  Id  the  CbBraeter  of 

tbe  RfapiratlDD „ 607 

Hirah  Reapiration .,..,...,., 607 

Bronehlal  or  Tolnlar  K»pirk- 

Uon „,.  608 

Cavemuui  Heap! ratio d... ....,,,..  608 

Anphorio  Reapiration.............  60V 

Abnormal  Sounds...... BOV 

Pleuritig  FrialiDn- 60W 

Rtlea 610 

Soiioroud  Rftle...... „ 610 

Crepilating  Rtlc 610 

Suh-crepiiHriog  Rile 611 

Carernom  Rtli 613 

Crackling.  Crumpling.  Ao. 611 

AuaculiBiion  i>f  rhe  Voict 611 

Pbyaiolagieal  Phenomena _  611 

PathologTcBl  PhenoEiaika 61S 


COATXMTS. 


IncnLTATian  or-rHB  Cbrit, 

Br>>nehH»pb<iiij'  .^^,...... - „  A13 

(Ke..phnn_v «l.1 

Prcl'inlriquT  ^. .,...,.  ..,.. SI4 

Arn|»b"ric  Vriice..... A14 

tlcullHi  Tinklini; 6U 

AVMDLTITIO:!  OP  TFI  HcimT _    A15 

PhjfikolttjpemJ    PhflMcimrna »  AI& 

Piith<iT<>ificnl  Pb«n4»TnenH..  516 

Tbc  liD|iuJi-a AlA 

The  KbTthui „ H7 

The  S'lun'I..  ei7 

AbDnrniat  S»un<li  or  Murman-  fllB 

Anamie  MurmorB-.   ...-..- 671 

PeriearJi^  Murman...         ->.*»  ASl 


FnwcnitHL  Sians  or  Disiabi., 


621 

Tm-nM _  M2 

Inleiuilient  Virtr 024 

RenilKnl  Feirr _  AZA 

H«lic  Fevtr A2T 

Telloir  Fever 827 

Cootiiiiini  Yfm  A2T 

Trpboid  Prier  HZB 

Tjpbiu  firgr...  A30 

larLAMIATlOX   DP  Til*  ALIUKNtAIlT 

ClJflL  AltD  ACHSKOKT  OrO    TO...    A3I 

Stuvalitii  8)1 

OloHiiif 814 

ToDfilliiiti Aas 

ParuUiiji  835 

Aeiiu  tiiftrilLi 83S 

Cfaranic  llDitrltit A.1A 

Acute  EnUrilii ASA 

Dy"enlfrir AST 

Cbrvntr  ET3i«riLii ,.,,,,.  ASS 

Acuta  Prriinnitia  ASS 

Am*  IlrpKtiUi...  .  A3S 

Chranlc  HFpntllli A3B 

Orguio  SiKuH  at  the  Uret.^  63) 

laPLAaviTio*    or    tbi    Nuktoiii 

fiTiTim 841 

Ccphaliilf 841 

PhrcDitii  84t 

AnchnUin... A41 

Canbrili* „.._  843 

InpLtMBiTiar  or  ran  RainRATORT 

ORsm  -.■•  A41 

PntaD'inU  „ 841 

Pleuriiii  B4S 

I«rynitiri ...  A4A 

Aealr  Larynptti „  A4S 

Cbrnnic  Idrjnfilii 647 

Trmchifitip,  or  Crnap ^..,  848 

Afdec  Bronf^hitj*.^..,^ „..,  A48 

Chnnic  Err»ni<hiii^  ,.....„  849 

Pbtkldi  PnlmanalU A&O 

Mmp'kjitmM  of  (b*  Luag* -  AU 


rui 

DiiKASRi  or  THB  UaiiiAar  OasARt,  t&t 

MepbriUi AM 

Cyililia AM 

Brinhta  UIkh* >  AM 

bUbrlea  ASS 

LiKbiaiia...         .....< --,,,.„..>*ri,  867 

DiliASH  or  -TNI  HaAiiT „  ASS 

PericBrdilb.  6»8 

E  d„™Hill«  AS» 

ItlicuinHLlvm         >-.,-,.----,„-,,,..  669 
Guui...  AW 

ERUPtiVK  Fkturi -  AAV 

VnrWn.  -  66* 

Varisella OKI 

/   Rube»Iii AAl 

ScarlAiina AAI 

Me  noil  ■■«  OKI 8A) 

HfiDorrhige  frani  tb*  Nnatrlli...  8A} 
IlmnrrbiKe  ttnta  tbe  Longp....  804 

Meniurtlinifi'  Troin  ih«  Slummoh..  8A4 
Pbk'f^inn^tu  D<tl'-Dt  A8S 

DlHIASES   or   THE  BmiH   AKP  Nbh- 

Tous  Ststkv OflS 

Apiiplcxj 08S 

Punilyiiii A8A 

Bpilep-j AA7 

China A8T 

C«nt'iiltiv«  AtfecUuni  ot  InrnnU  SAS 

^■thma AA> 

'NeonilKift  'ff  (he  Face..  A70 

Mental  I>4^r4neeai«i]t„.         ...»  A70 

Di^iirlum  Treinens..^        «  A71 

H4>nyhiig-cougb - A71 

AaphjTAia. -.«  A73 

DrREAiii*    or    na    Stomacb    ahd 
BowEUi A73 

DUrrhoa.  A7I 

Cho]<^rii  M.irbui..  874 

Ch'Jcni  Epildeinira  874 

flHlulent  Civile A77 

Billoui  Culie „.  ATT 

CL«lif?a  Pinion  qui  ATfl 

CnnnlipAtloB AT> 

Obiimction  sf  th«  Bowel) OTS 

ProlnpiiDa  AnI  OSl 

Worma  in  the  Aliiuenlir;  Canal  083 

Csiioiire  DtHKAaia  or  rvi  SkiR A84 

Onlsrlal.  — Veaieula ABS 

Eruraa ABS 

ButtarultiB.  OBS 

Harpu..  OSS 

Beahiaa  880 

Ordor  M.— HuHn .  OSS 

Pr'mpbigijik,....-    ^  OSS 

Bupin., AS8 

Ordar  3d.  — Puiuiln OST 

Ecthjnia  AB1 

Asaa SS7 


14 


OOITTEtfTt. 


OHirU — tniptilita CM 

Fimi „  ess 

Ord(r  4cb.  — B»nlbriuBt>..„..,  M» 

BkH'-Ih. USB 

Ddirwria „.  Sft 

Brjiihriti*-^ „  489 

OrdM-ttb.  — PipulK....^.- Alio 

LIvllVB AM 

tmit* 6*0 


Order  atb.  —  SiivnoB  ..,.^u».  Ml 

FiIjriMt „_...  091 

L'l-r* IWI 

Pruri»i> MI 

trhitjriuH..,- 1»9 

Order  Itb.  —  Tub*Mula 491 

LdIIiui _ Ml 

OrdMSIk.-Mwnil»._ n»l 

Parpytb ....•.._....  Ml 


THE 

MEDICAL     STUDENT'S 
VADE  MECUM. 


PART    I.  — ANATOMY. 

Q.  What  h  Anatomy  7     A.  The  science  of  orgaDization. 

How  is  it  divided  f     Into  Vegetable  and  Animal. 

Hov  is  Animal  Anatomy-  divided?  Into  Human  aad  Com- 
paraHoe. 

What  is  Humnn  Anatomy  f    The  Anatomy  of  man. 

Wh«t  is  Coraparatife  Anatomy  f  The  Anatomy  of  all  other 
animals  except  man. 

How  is  haman  anatomy  divided  ?  Into  DescrijAive,  or  Special, 
Surgical,  Oeneral,  and  Pathological. 

What  is  Descriptive,  or  Sgiecial  Anatomy  f  That  which  de- 
Bcribes  the  form,  Mze,  position,  aod  connections  of  organs  tu  a 
liealthy  condition  of  the  body. 

What  is  Surgical  Ariatoioy  ?  That  which  treats  of  the  relation  of 
one  part  to  another,  and  has  also  been  termf  d  Regional  Analomy. 

What  U  General  Anatomy  7  That  which  treats  of  the  strnctnro 
of  the  sirapJe  tissues  of  the  body ;  and  is  synonymons  with  Histology. 

What  is  Pathological  Anatomy  f  That  which  relates  to  the  dis- 
eased stmctare  of  the  organs. 

Under  what  divisions  is  hnman  anatomy  studied?  Osteology, 
or  a  description  of  the  bones.  Syndeemology,  of  the  ligaments. 
Myology,  of  the  mnscles.  Splanchnology,  of  the  viscera.  Aden- 
nloyy,  of  the  glands.  Angiology,  of  the  vessels.  Neurology,  of 
the  nerves.     Dermology,  of  the  skin. 

What  ore  the  uUimaie  elements  at  the  body  ?  Carbon,  nitro- 
I  (26) 


Sfi  AMATOHT. 

gen,   oxygen,   hydrogen,  pho^[>horua,  tulphur,  iron,   calcium, . 
sodium,  potassium,  &c. 

Whftt  are  the  organic  elements  f  Gelaiin,  fibrin,  albumen, 
mucus,  fat,  Ac. 

Skxt-xton. 

Whftt  are  the  orgaos  of  support  to  the  airimal  fhimef  The 
hone» ;  they  give  Crmnesa  and  strength  to  the  body,  afford  points 
of  attachment  for  tlie  nuinerons  mnsclea,  give  shape  to  the  animal, 
and  afford  protection  to  some  of  the  more  important  oi^ns  ;  such 
as  the  encephalon,  medulla  spinalis,  heart,  Inngs,  &c.  Their  form 
and  disposition  are  always  adapted  to  the  oCSceB  they  are  designed 
to  fnlfil. 

What  is  the  bony  framework  of  the  hnman  body  called  1   Skeleton. 

What  is  the  natural  skeleton  ?  When  the  bonea  are  held  togetiier 
by  their  natural  connections  of  ligaments,  cartilages,  &c. 

What  is  an  artificial  skeleton  f  When  the  bones  are  held  to- 
gether by  artificial  means. 

Suppose  a  line,  called  the  median,  drawn  fi*om  the  top  of  the 
bead,  downward  through  the  middle  of  the  skeleton,  will  these  two 
sides  be  similar  f  Yes,  the  iMines  of  the  two  sides  wilt  be  per* 
fectly  alike:  and  where  bones  are  divided,  the  two  hakes  will  be 
symmetrical. 

What  are  the  regional  divisions  of  the  skeleton  f  Head,  TVunk, 
Superior,  and  Inferior  extremities. 

What  is  the  number  of  bones  in  persons  of  middle  age  f  For 
the  trunk — twenty-four  true  vertebrre,  one  saerom,  four  coccygeal, 
two  tnnominata,  twelve  ribs  on  each  side,  and  one  steruum.  For 
the  head  —  eight  in  the  cranium,  fourteen  for  the  face,  and  one 
hyoid.  For  the  upper  exiremiliei — thirty-four  to  each  side.  For 
the  inferior  extremiites — thirty-two  to  each  side.  In  all,  two 
hundred  and  eleven,  not  including  the  bones  of  the  tympaoam  and 
teeth.  In  early  life  the  number  is  greater,  and  in  old  age  diminished, 
by  the  growing  together  of  bones  originally  distinct. 

How  are  bones  divided  in  regard  to  their  shape  ^  Into  long,  ghort, 
fiat,  and  irregular.  The  long  bones  are  foand  principally  in  the 
limbs,  and  are  composed  of  a  shafl  and  two  extremities.  Bhort 
bones  are  irregularly  cuboidal  in  foriq,  spongy  in  texture  isteraalljt 


AN^TOUY. 


St 


I  vitb  A  Ibio  crnrt  extTnally,  The  *hort  bone?  are  the  rertcbrse, 
cjx.  carpal  atiil  tnr«ii1  bont«,  pntdlroaDrl  sesamoid  bones.  Fled 
boaes  consist  of  two  layers  of  itctisc  bgno  with  od  iiilermedtnle  ccl- 
luUr  atruciur«,  whicli  u  called  diploe.  Invgular  bones  are  ihoM 
which  ftre  not  dUiiiKtl)-  refuruble  to  cither  of  the  abore  dlviBions; 
bat  are  of  k  nixed  character,  bving  purtly  Oion  mid  portly  flat. 
The  UOponil,  sphenoid,  clbmoid,  superior  nutvillnrj',  inferior  max- 
iUuy,  (wtale,  iofcrior  lurbinatcd  boDes,  os  lijoides,  and  sacrum 
pri'scnt  oxamples  of  (his  dasa. 
Wlial  is  an  eminence  on  a  bono  railed  f  Apophj/tia  or procff a 
Lvbou  uiiilcd.  and  epiphysis  when  separated  by  curtilage  ;  tlio  ehalt 
|cr  1>ody  of  a  bone  is  termed  its  diopftjnia. 

What  other  names  are  applied  to  emiaeocea  of  bone  depending 

lapoii   tlivir  shape,    situation,  and    useT      Itcndg,   irhcti   convex. 

rouodisb.  and  smooth.      Nfclg,  when  smaller  at  tlie  middle,  and 

increoMd  tovards  the  extremity.      Condyle*,  wbeii  the  licjid  is 

Bltd  itneqnally  rounded.      T<f&rrvfcM,  or  tubcrogHifJi,  wh^n 

even,  rODgb,  and  irrenrular.     Spines  or  epinoug  processes,  when 

barj)  or  pointed.     Cristas,  when  there  are  long  and  sharp  elcva- 

is.      Coronoid,  if  the  termination  is  in  a  sharp  edge.     JUtuloid, 

it«id,  coracoid,  &c.,  from  their  resenibla.oce  to  certain  other 

kiafis.     Oblique  Intnaverse,  &g.,  from  relolite  siluntiona.      Tro- 

kanlen,  when  they  i«rve  to  turn  a  bonei 

What  names  are  given  to  d^preggionaf    CotijJoid,  trlicn  deep 

,«U|v-ltke.     Alveoii,  or  sockets,  OS  the  lockcta  for  the  teeth; 

\,  glenoid,  vrben  eupcrBcial. 

How  are  boaea  divided  tn  regard  to  density  i    Into  compact  and 

\wtiular;  the  former  is  sltaatedeslenially,  and  the  taller  internally. 

Wliat  la  the conu/HWi'/toit  of  bones  f     Animul  and  earthi/  matter. 

^Tbe  minute  analysis  of  which  is  gelatin,  3i  parts  ;  phosphate  of 

Sme,  M  paru ;  carbonate  of  lime,  1 1  purls ;  Quale  of  lime,  i  portA ; 

ph'iHphaie  of  tnagneaia,  I  |uirt ;  and  murinte  of  sndn,  1  part.     Tlip 

[b'lnra  bIkO  contain  a  liUl»  iroa,  manganese,  tilex.  ainmina,  ait>) 

pbodphate  of  amioouin. 

Upon  wbh-b  of  llivie  primary  constltncnls  do(«  the  hardness  uf 
be  boui-  dciwud  ?    The  earlhy,  uud  may  be  obtained  by  caleitiation. 
How  may  tlie  animal  part  be  demonntralvd  ?     By  immersion  for  ' 

I  titMc  in  ditnte  muriatic  acid,  the  eurihy  parts  wtU  be  difisolved, 
tvlag  the  udmal. 


I 


23  AHATOMT. 

Wliat  la  the  tlnicture  of  bones  ?  They  are  composed  of  tw» 
•IniMares,  comjiart  aixt  cellular;  the  former  is  siloated  exicniBlIjr, 
Riid  ihe  latter  Iiilenmlly.  The  comjiaet  struclnre  is  Tilirons,  bnt 
arraiiged  in  lamina.  RuDDiii);  ihroa^li  ihesc  Fibres  ire  hare  ibo 
Hattrtian  canah,  which  communicate  with  smntl  lenticular  cxcn- 
vatioDS  kaon'n  as  the  lacuna  or  corpu»ele»  of  Purkinjf,  bj  pores 
or  tultuli.  wliich  also  connect  these  lacotue  topeiher.  They  arc 
veil  supplioii.  ihrongb  this  arrangeiDont,  wilh  hlood-vMseb,  nerrca, 
and  nhsorbents. 

What  is  meant  by  Pertotteunl  It  ts  the  Ghroii»  membrane 
vrhioh  Biirroiiiids  booea  except  at  their  articular  enriilages.  and 
receives  the  insertion  of  tendons,  li^nments,  aponeuroses,  Ac.  ;  ■ 
that  portion  of  this  membrane  Bitiiated  on  the  skull  U  called  i»ri-  ' 
cranium.  lU  u»e  is  also  to  eotidiicl  the  hlood-reaaels  to  ilie  bones; 
(five  protection  and  iliupo  to  them,  and  to  secrete  boue  iu  the 
growing  .itate,  or  in  fruciiirw. 

What  i*  ineiiiit  by  the  medulfary  memhrntf.  1  It  is  «  rerj-  deli- 
cnte  niemliranR  of  areolar  thsue  lining  ihu  iuteniul  and  ecllnUr 
structure  of  hone  which  Hecrett^  the  medulla,  and  terics  (he  por- 
poitc  of  an  inlcrnal  )ierioitenm. 

Are  bones  perfectly  o-uJSeil  al  birth?  No:  the  ends  of  the 
lot))!  buneH  are  carlilajtinouK;  the  carpus  and  torxnt  are  nearly  in 
the  •ume  Btnte,  aod  the  processes  gcucmlly  arc  rcry  imperfectly 
developed. 

What  are  Ibe  ttagtg  of  osnilicalion  7  Tlicro  are  three.  The 
first  is  the  gelatinoiu,  mwKU»,  or  pulpi/,  wliU-h  exists  during  Ihe 
Grat  month;  second,  carfiVn^tnotw,  rommencing  with  the  second 
monlh;  and  third,  oaaeoug,  or  calcific,  which  coiumencea  ai  the 
end  of  the  second  month  iu  some  of  the  bones :  when  osaiQcatiou 
commences,  tlie  color  of  the  cartilage  becomes  deeper,  and  in  ilie 
middle  of  a  yellow  color;  the  n-ssels  dilate,  carry  red  blood,  and  a 
red  point  Is  perceived  in  the  centre  of  Ibe  cartilage,  whith  U  eallml 
puni-lum  oHsijicationit,  from  which  the  di-poslt  increanes  on  fu 
■urface.  The  long  bones  commence  by  a  small  rlnp,  which  extends 
Itself.  The  flat  irregular  bones  commence  by  one  or  more  points, 
aud  radiate  to  ibe  periphery.  The  abort  bones  may  hare  a  slii;;rle 
point  or  several,  and  they  all  grow  by  successive  depoaillous  on  th« 
vuter  jturhiee  or  at  the  ends. 

At  what  age  are  bones  must  dense  f    At  the  mid<lle  period  of 


k 


AMATOHY. 


Sfe 


tife ;  and  is  tgts  advances  (hcjr  grov  lighter,  more  collalur  and 
^brittle,  aikt  the  pruporlion  ofanitaul  mailer  is  diminislicd. 

What  is  lh«  )>roi-««s  of  tb?  rormation  of  caUmt  When  a  frae- 
tare  lak«s  place,  lli«ro  is  cfTnsioii  of  blood  into  it ;  lh«  toll  parU 
■well  i  the  blood  is  absorbed,  and  while  this  h  goiuf;  on.  then  i| 
An  clfusioR  of  coagulating  lymph ;  an  osBeoo^  riug  h  iheo  formed 
u-uuod  the  scat  of  fracture,  vriih  a  pin  in  lis  centre.  Next,  the 
'  exifeoiitiee  of  Uodc  bcniu  to  fnse  thcmselTcs  together ;  which  wliou 
complete,  the  bonv  ring  and  pin,  being  eiipcrQaoDB,  are  abuorbed, 
■lid  ibe  cavity,  cellular  Etmctnro,  membrane,  Ac,  are  re-eetab- 
lished.  The  proccsa  is  cniirety  similar,  in  other  respects  to  the 
forniiiion  of  Dew  bouo.  Jn  compound  ft'acltirea,  granulaliona 
frvijucutjj  spring  up  from  Ihi^  snifftce  of  lh«  booc  in  ibe  same  order 
u  in  the  formation  of  n«w  bone.  Best  is  important  for  the  perfect 
,  iK-rformaoce  of  this  process,  or  a  faUe  joint  may  result. 


TlUKK. 

■Whnt  consdtntca  Ihc  Trunk  ?   The  Spine.  IfioraT.  and  Pelci».i 

\Vli>-rc  i«  the  wpine  *)tuat«d  t  At  the  po«terior  part  of  the  trunk,! 
Btid  extend*  ^wii  the  head  to  the  inferior  opening  of  the  pelvis. 

What  romiWxcR  It  f  It  conxi'tit  of  Iwenly-eight  or  tnrcnly-niDe 
dislinvt  pieet-4,  of  «hich  the  upper  twenty-four  are  trne  or  momljle 
ferlelme.  the  twenlv-fiflh  is  the  sucrnm  or  pelrie  vertebra,  and  Ihe 
;  remainder  are  the  caudal  vertcbrie. 

What  are  <he  cttnviHrea  of  the  »])ine  f  The  cervicat  portioa 
b  convex  anteriorly  and  concave  posleriorly  ;  Ihoracic  portion 
'  raut^Bve  in  front  and  convex  behind;  lumbar  portion  convex  In 
Ih>nt  and  concave  behind  ;  pcli^c  and  caudal  coueave  In  front  and 
convex  tiehbd ;  and  depend  npon  the  different  degreea  of  thick* 
BtM  of  lli«  bodies  of  ihc  vertebrm  and  ihe  iulervening  caDtilagcs. 

How  are  the  Irue   verlebrcB  divided?     Into  seven   eervlcai, 
'  twelee  doreal,  and  five  lumbar. 

What  does  a  vertebra  voiinst  of?  A  body,  tvo  laminat,  seven 
proeeiaea  (two  tranversc,  one  spiiioan,  and  four  oblitine).  and  a 
hollow  for  lodging  the  spinal  marrow,  which  is  funned  by  tlie 
body  anteriorly  and  the  ininino!  posteriorly  and  Intcrntly. 

What  oharacloriws  a  Cerricat  verlcbraf  Smaller  ihna  the 
otben;   loogest  tateralljrj   epiual  fornincn  large  and  triangular ; 


4 


so  AMATOVT. 

aptnoDS  process  forked ;  transTerae  proceues  sbort,  doable,  uto 
perforated  for  the  passage  of  the  verteliral  artery  and  vein.  Ther* 
are  also  differences  between  these  vertebrffi  ihemselves,    . 

What  is  the  peculiaritj  of  the  Rrst  cervical  vertebra,  and  what 
its  name  f  It  bos  no  body  or  npiiionB  process,  being  a  sinipli 
ring,  and  is  called  atlas;  the  transverse  processes  project  bejr on d 
those  below. 

What  is  there  pernliar  to  the  second  cervical  vertebra,  and  what 
is  its  name  ?  It  has  npon  it8  nppcr  part  a  process  called  odonloidet 
or  deng,  and  the  vertebra  itself  is  called  vertebra  denltUa,  and  also 
art" 

What  characterizes  the  Dorsal  vertebrce  f  Bodies  longer  antero- 
posteriorly,  and  more  cylindrical  than  the  cervical ;  their  trans- 
verse diameter  decreases  from  the  first  to  the  third,  and  then 
increases ;  the  upper  and  lower  margins  and  points  of  transverse 
processes  are  marked  with  small  articular  faces  for  articalating 
with  the  ribs ;  spinal  foramen  small  and  round,  diminishing  in  size 
from  first  to  third,  and  there  increases  to  the  last.  The  oblique 
processes  arc  nearly  vertical. 

What  chamcteriKcs  a  Lumbar  verlebraf  Body  larger;  long 
diameter  transverse ;  spinal  foramen  triangular,  and  larger  tbtm 
the  dorsal ;  transverse  processes  long,  and  stand  out  at  right 
angles ;  spinons  process  thick,  horizontal,  and  terminated  in  an 
oblong  tubercle. 

What  are  the  points  of  ossification  of  the  vertebrie  T  Escept  in 
the  atlas,  axis,  and  vertebra  promini'ns,  they  are  developed  by 
three  points,  one  for  each  lamella,  and  one  for  the  body.  After- 
wards there  are  added  to  these  six  additional  centres;  one  for 
each  transverse  process,  two  for  the  spinous  process,  and  one  for 
the  opper  and  nnder  surface  of  the  body. 

Where  is  the  Sacrum  situated,  and  what  characterizes  it  F  It 
is  at  the  posterior  part  of  the  pelvis,  forms  part  of  its  superior 
boundary,  and  is  the  pedestal  of  the  spine.  It  is  light  and  spongy 
in  textnre,  triangular,  concave  anteriorly,  and  irregalarly  convex 
posteriorly,  where  it  is  divided  by  spinous  processes;  articulates 
laterally  with  the  ossa  innominuta,  and  originally  consisted  of  five 
pieces.  It  has  four  anterior  and  four  posterior  foramina ;  its  canal 
is  triangular,  lai^er  above  than  below,  is  continuous  with  the 
ipinal  canal,  and  contains  the  canda  equina.    The  aoteriw  foramina 


ANATOHT.  81 

tousDiit  the  anterior  nerves  of  the  cauda  equina,  which  fonn  the 
great  sciatic  nerve.  ' 

Vhat  are  the  points  of  ossiScation  of  the  sacnim  f  There  an 
twenty-one  points ;  five  for  each  of  the  three  first  pieces,  viz : 
—  one  for  the  body,  one  for  each  lateral  portion,  and  one  for  each 
lamina  ;  and  three  for  each  of  the  two  last,  viz  : — one  for  the  body, 
ind  one  for  each  lateral  portion. 

What  are  the  characteristics  of  the  Coccyx  t  It  resembles  the 
tacmni,  only  mnch  smaller,  consists  of  four  pieces — sometimes  only 
three  —  united  by  Bbro-carttlage,  corresponds  with  the  tails  of 
animals,  and  is  articalated  soperiorly  to  the  sacrum.  It  is  de- 
veloped by  four  points  of  ossification,  one  for  each  piece. 

What  are  the  UBes  of  the  vertebral  column  f  It  gives  a  secnre 
lodgment  to  the  spinal  marrow,  is  a  line  of  support  to  the  trunk, 
and  the  centre  of  its  movements. 

Where  are  the  Oisa  Innominata  sitnated  ?  They  ore  two  in 
nnmber  and  situated  on  either  side  of  the  sacrum,  form  the  lateral 
and  anterior  parts  of  the  pelvis,  and  articulate  with  the  os  femoria 
OD  each  side  by  the  acetabula. 

What  are  the  original  divisions  of  each  os  iniiominatDm  f 
Ilium,  ischium,  and  pubee,  all  of  which  meet  in  the  acetabulum. 

What  characterizes  the  Ilium  f  It  is  the  largest  of  the  three, 
forms  the  upper  and  rounded  part  of  the  initominatum,  articulates 
with  the  sacrum,  and  forms  tn'o-fifths  of  the  acetabulnm,  and  may 
be  described  as  divisible  into  an  internal  surface,  the  costa  venter, 
which  is  concave,  and  an  external  surface  or  dorsum,  which  is 
convex  and  rough,  and  gives  origin  to  the  glutei  muscles,  a  crest 
or  spine,  and  an  anterior  and  posterior  border.  The  anterior 
■uperior  spinous  process  in  front  gives  origin  to  the  sartorius,  and 
tensor  vaginfe  muscles,  and  Poupart's  ligament ;  the  inferior 
Spinous  process  gives  origin  to  the  rectus  muscle ;  the  space 
between  the  two  gives  origin  to  the  gluteus  medius.  The  ileo- 
pectineal  prominence  is  below,  !□  a  groove  above  which  pass  the 
iliacos  intemns  and  psoas  magnus  muscles.  The  posterior  supe- 
rior and  inferior  spinous  processes  are  posteriorly  situated. 

The  crista  has  three  lips;  the  transversalis  muscle  arises  from 
the  internal  one;  the  intcnial  oblique  froni  the  middle,  and  the 
external  oblique  is  inserted  into  the  external.  The  Sciatic  notch 
is  OD  the  inferior  border  of  the  ilium. 


A  N  A  T  0  M  T  . 


I  What  chnrnctcrizts  the  Puhiel    It  is  the  anterior  part  of  tha 

R  limoioiiiatiim,  and  is  the  fimullMt  of  ilie  three  i  it  is  composed  i>r  a 

body  sud  two  Inrgc  braiichcfi,  one  running  doimwards,  called  tl-e 
ranua,  to  juin  tlic  ischium — nnd  the  olbcr  backtrunlt  and  opwarii« 
to  the  ilium,  t-nllcd  the  horizoutal  portion;  it  nrtivniatcs  irjth  ita 
teWaw  bjr  a  flat  «iirriicc  cnlM  the  ^mpbyMK ;  it  furm»  onc-fi^b  or 
the  noetabaliim,  atid  uonlributcs  to  the  roniiHtlon  of  tbe  obturator 
forainen. 

What  characterizes  the  Tediium  1  It  forms  tbe  posterior  inferior 
part  of  llie  os  iiinotiiiiialum,  Is  next  iu  siec  to  the  ilium,  triangular 
ID  form,  it«  anterior  exiromit;  bends  upwards  to  join  the  pubes, 

L  which  is  the  criu,  and  the  remainder  is  th«  liodj',  ihc  tower  part  gf 
which  it  Ibu  tubcrositjr;  it  forms  tvro-lifths  of  the  acetohnlum.  At 
the  nii<l<llc  of  its  posterior  morgln  Is  the  spinous  process,  to  which 
is  nitnched  the  lesser  sacro-scinlle  ligament. 
What  is  meant  bjr  tbe  Thoraxf  It  is  th«  upper  part  of  the 
trunk,  and  U  formed  by  thi;  dorsal  vencbra  behind,  sternum  hi 
Trout,  and  by  Ihe  riba  and  Iheir  curlila);u«  inlertnediale. 

How  are  the  Ribs  divided  f  Into  seTcn  true  and  Qt«  false,  ou 
each  side. 

What  cliaracterlxca  the  ribdf  They  are  paraboloid,  have  au  In- 
ternal and  external  tiurfuec,  an  upper  and  lower  margin,  a  sternal 
and  vertebral  extremity,  an  auKle.  head,  tubercle,  and  neck. 
They  ore  developed  by  three  poiatH,  vist : — one  for  the  central  part, 
one  for  the  lu-tid,  urid  one  for  the  luberoshy. 

Whrre  it  the  Sl'-rnum  stunted  f  In  the  middle  front  part  of 
tbfl  thorax,  and  la  divided  Into  thr«e  portions.  th«  lower  of  which 

riasomelimea  culled  xyphoid  or  envifonn  cartilage.  The  |)ointa 
of  otiiificntion,  or  development,  vary  fk'om  six  to  fourteen  in 
number. 
The  upper  portion  la  thieke^l,  and  resembles  a  triangle  with  tbo 
corncra  renioYed.  buae  upwards,  a  concavity  above,  one  on  each 
lidK  fur  Ihe  urticniution  of  the  clavicles,  and  two  aiuatler  ouce 
below  fur  articulating  with  the  ftrHl  and  second  rilw. 

The  middle  portion  is  longer  uud  narrower,  and  Iiuh  depresiioDB 
on  its  sidtB  for  articulation  with  (CTtrol  of  tli«  ribs. 


AHATOHT. 


9i 


Hud. 


How  ar«  tlie  bones  of  the  boat)  divide>(l  ?  Into  ihoKc  of  lh< 
traniiim  ani)  j'ac€. 

What  bonM  con«liliite  the  Cranium  f  The  na  /ronlir.  on  orri- 
pitu.  two  M»a  pariftatia,  two  oxna  f^nt/jofum,  ok  rHimoiih-»,  and 
the  oa  tphenoidea.  These  forni  the  cavity  for  the  brniii.  which  hm 
thr*«  diaioeifra:  the  antero-posterior.  from  the  lower  pari  of  the 
o»  frontis  to  the  protulieraiice  on  the  ailildle  of  the  inferior  siirfnco 
ef  the  OS  occitiitis,  six  and  a  half  inches ;  ihe  lateral  Inclttdeit  the 
apaee  beiween  the  tnperior  margins  of  the  oeut  Umponim,  four  and 
thrre-fotinh  iiKhcs ;  and  the  vertical,  which  is  Uken  from  llie  centre 
of  [lie  oc<-ipital  foramen  to  the  centre  of  the  sutare  between  the 
parietal  booes,  four  and  a  half  inches. 

What  Me  tlw  cbaracterislics  of  ihe  Oa  Frontis  f  It  forma  the 
KDterior.  a  portion  of  the  superior,  lateral,  and  inferior  parleten  of 
llie  cranium  1  external  face  conrcx,  internal  concave,  symmetncul, 
knd  fomtt  ibo  vppcr  and  anterior  part  of  the  orbit.  It  hna  liro 
internal  and  two  cilemal  atiirulnr  procewwi.  «  niwal  process,  two 
■upercilinrj  ridjies,  a  trmpontl  ri<lKe,  two  orbilnr  pliitcs  or  pro- 
s,  two  cluTalions  of  tho  frontal  Hinn<(e«,  two  Kuprn-orbilal 
notches;  aiul  it  arlicalates  with  the  pamlttl,  cihtuoiilnl,  and  sphe- 
noidal l>onf«  of  the  cranium,  and  ncverul  of  the  Tacc^  It  is  developed 
l>y  livo  ceiilm,  one  for  each  Intent)  liulf. 

What  are  the  character i)> lies  of  the  ih»a  ParifUtlial  Thcj 
form  tbe  sujwrior  and  lateral  partH  of  the  midilte  of  the  craniiiRt ; 
thtj  ttt  qaadrilntern],  convex  exicrnall]:',  and  concnve  ititcmnlly, 
Md  Mch  of  lli<^in  has  a  parietal  rminence  and  a  puriet«1  f»nim«n — 
o<M  of  these  niarkx  the  centre  of  o.isiricaliun,  and  the  other  Irans- 
niilK  a  vein  to  the  superior  lonf^ltudinii)  finii^;  they  arc  developed 
hj-  Hinsle  centres  of  osslRcalion.  Thev  arliculuie  tnpelher,  with 
the  frontal,  the  sphenoid,  the  teraporul.  and  the  occipital  bonea. 
Tbey  have  each  s  deep  groove  commencinft  nt  their  anterior  infe- 
rior aBi;le  intcrnallr,  for  the  middle  meiiinjreal  artery. 

What  are  the  characlerittics  of  the  0»  Occipitin?  It  i*  »ina<lri- 
lateral,  rcseuihlinf  a  trniicjiinm,  convex  externally,  and  contave 
[nteniollr;  )>oih  surfaces  are  modified  by  ridKea  and  proec^ea, 
fix;  — on  the  cxUmal  surface  U  the  Aiperior  curved  line,  in  tha 

0 


34 


AKATUMT. 


middle  of  which  is  iho  ocoipilnl  pnitiibrriinrn;  nbout  threp-fonrihii 
of  111!  iiith  below  lIiiK  IB  I  Ik-  iiircmri'iirri'd  line;  llicre  is  iilso  n  con- 
(lyic  OH  CAch  nidi!  for  nriit'iilntinti  with  the  ntliis ;  niid  the  biuilar 
pruccas  in  front  of  lUc  fummcn  niAR-ntini.  Upon  its  iatenial  nir- 
f&ce  is  ft  cruclul  rl<ttc«,  tlio  iiitcruni  utt-ipllui  proUtberance,  and  the 
jagnlu  eminence.  Il  is  devdoiwd  by  four  centres ;  one  for  iho 
poMerior  purliou,  one  for  each  coudylu,  and  one  for  the  btuiJnr  pro- 
ecn.  Il  forms  a  lar^e  purlion  of  (he  posterior  mid  inferior  pnmlM 
of  \he  cranium,  and  lian  a  lur^e  furamen  calicd  foramen  m«|;iium, 
which  IraiisniitM  llic-  uii-didlii  apimdiM,  ticrvi  ncccKsorii.  and  the  ver< 
IcbmJ  arlcrics  and  veins;  ttie  anterior  condyloid  fnrannra.  wliich 
IrunKniitK  llic  ninth  pair  of  iicrrcs  ;  and  llic  ponterior  condyloid, 
which  trnnsmitt  a  ccrTical  vein  to  the  iHlcntI  einu«.  Jl  articulates 
wiili  the-  pnrictiLl,  temporal,  and  spU«aoid  bouc*. 

Fig.  1. 


flThol  ore  the  charact eristics  of  the  0«»a  Temporumf  Tli«y 
firini  (y>tli»nK  of  tlie  inferior  lateral  pariclcs,  and  of  ih«  baa«  oflbe 
•  raniinr.  have  an  irrcf^ular  Bgnre,  and  are  divided  into  the  ante- 
rior poi'ion  called  isquamoiis ; '  posterior,  nailed  nuasloid,'  and  lh« 
middle  or  peirous'  portion.  Th«  mastoid  portion  hu  cella  or 
siniiMNt,  which  commtinicali;  with  the  lympaniim.  The  elevation!! 
■111  euch  .'.de  are  ihc  nin^oid.  the  Kygomaiii.-.*  the  MiloEd,"  and  the 
viiijinitl  prucchR's  the  ridgic  inlvrrially,  and  the  petrous*  purliou. 
Tlie  deprcidiuus  are  (he  glenoid  cavity,  iho  ()s«nra  Glasseri,  a  fossa, 
Ihc  ilijjuif.'ic,'  behind  the  mastoid  process,  iind  the  temporal ;  a 
groove  fo*  the  lateral  sLius.  nnd  the  occipital  groove.*  The  fora- 
minn  are  'he  meatuR  auditorium     inleruu&"'"  and   extcruuf^  Una 


ASATOMT. 


A. 


nrotid.'llie  tljrlA-ittaicloHl.'lbe  Eauiiti-hiiin  crtniil,  and  tlie  open- 
iuRn  of  tlic  Htiiiviturt  of  ttie  cochlea"  iiml  vrstibiile."  Tli''j'  nro 
coiiTHH'trd  ta  lilt!  «{ih«tioiil.  parieifil,  miliar,  and  occlpUnl  bones  kjr 
midmt  i  find  aru  Mch  d«v«lop«d  hy  firv  t-unircfl  of  oasiflcaiion ; 
one  for  the  wquBmou-t  portion,  one  for  ilie  miutoid,  one  for  lh« 
jivtrnus  porlioii,  one  for  the  aadilorjr  process,  aiid  one  for  Ibfl 
urlui*!  procen. 

Tig.  2. 


What  ore  the  cfanradcriittlcs  of  the  0»  Sphentrideaf  It  In  »ym- 
m«trica1,  but  very  im-Knlnr,  iiin!  plncitd  nctntu  ihn  middle  of  ilie 
base  of  the  cranium.  It  coiihisU  of  a  body  and  lur^e  prooi-^ea 
called  the  lessicr'''  and  preat^r"  wing«,  ibe  ftirmvr  of  which  are  ibe 
•pophywi  of  I tiftra **'"*-  There  are  also  the  pliryfrnid  inlonijil," 
aBdi-Xlcnial."iin»trior*aiHlpoiilerior*eliniiid.Kphft»jid«lora)ij-gos, 
olirary  procfMM  aad  eihiuoidiit  xpine.*  T\k  fi^rnmina  are  opiienin.* 
lacernm  euptrio*^  <>r  ■jiliciioiilale,'  ovale,*  rntiiiidimi,'«pinnle,"'  and 
ptsry^idciim,"  The  aella  wrcffu"  in  on  the  iipjier  »iirritcc.  snd 
contains  the  piinitarj*  (claiid.  It  nriivalates  Aboru  nnit  in  (inmt 
with  the  Toinrr,  frontal,  rthraoidnl,  malar,  and  parietal  boncn  ; 
luirrall^  with  ihe  temporal ;  behind  wiih  the  occipital, "  and  wiih 
tl>r  palate  bonea  by  the  pterygoid  proersMei! ;  ami  U  ilctelopcd  by 
tnolrc  ccnireii;  fonr  bciuj;  for  the  body,  toar  for  the  winxs,  two 
for  Ui«  vxtomal  ])tcryg»id  [ilalc*,  and  tnro  for  the  sphenoidal 
*pnat^  bnnCK. 

What  iId  thete  foramina  «cvprallT  trannmit  ?  The  opticiim  tmna- 
mlta  Ibe  optic  ner**  and  ophthalmic  ariery  ;  ihe  tat^eram  «upi-riuB 
tnui^miu  Ihe  iliird.  fourth,  (iral  iimwh  nf  i)ii>  lifili,  and  the  ftixtb 


ANATOHT. 

pnir  or  nerve*  ;  the  rotandnm  tranamits  Uitiiecond  )>rnnch  of  tlit 
fifth  pnir  or  nenef.  the  ovdo  th«  third  tnwicb  of  ibu  lifib  puiri 
the  Kpinnle  the  miiltlln  artery  of  the  durn  mnlc-r ;  unii  ihu  iittry- 
goidraai  Ihe  ptcrT)[oiil  norrc,  which  is  a  rucurrenl  of  Ihu  accoiid 
branch  oftho  fifth  pnir. 

Wlint  nrt  ihc  chiirnctcrislic*  of  Ihc  0»  JiOimitiJctJ  (See  Fir.  4. 
page  3'J.)  It  is  siluntcd  litlwwn  ihc  orUitor  proceBUti  of  the  OS 
fronliK;  it  Is  cuboidnl,  vcrjr  li|rlit  mid  coltular,  utid  coiiaiUs  of  b 
pcrpciidicnlnr  Inmclta  and  two  Utcrnl  niAinca.  The  part  betwem 
the  ortiitar  procci^cx  xnpniorly  iii  irnltcd  the  vriUriforni  plnte,*  with 
the  criftu  icalli'  in  the  cctitro.  Tlie  lutcral  aiiuaes  kr«  dlvuible 
into  ail  iiiternnl  and  externa]  Kurfitce,  tiiid  four  borders :  on  the 
Inieriiu)  Kiirfovu  U  sitnnti'd  lh«  superior  inealuii  of  the  iiobc,  nhov* 
vUlch  la  the  Huperlor  mrbliiMed  boii«,  and  below  is  th«  middle 
tnrbliinted  bone  or  procem.  The  eslcTnal  surface  is  quailrilntmU 
and  smooth,  hence  naiaed  os  planum;*  it  aliio  fonus  part  of  the 
orbit  of  llie  oy«.  Theso  fnofset^  are  cellnUr.  anil  divided  into  unlc- 
rior  and  posterior  elbuoidat  cells.  This  bono  articulates  viitb 
ihirioen  others;  two  of  the  cranium,  the  rest  of  tbe  face;  it  is 
developed  by  three  eenlrcs,  one  for  each  lateral  mass,  aad  one  for 
tho  perpendicular  lamella.* 

What  is  meant  bj  Utv  pyramidii  of  WiiiarJ  They  are  trianga- 
lar  liolloir  pyramids  on  the  posterior  part  of  each  cellular  portion 
of  Ihe  ethmoid  bone,  consi^tiiif;  »f  a  sintcla  cell;  and  (be  ttzygoit 
proccM  of  the  sphenoid  bone  is  received  between  them.  Tliey  are 
found  in  children  from  three  to  eif;lit  yMrs  of  af(9.  Tbe  |iyminid 
tomrds  puberty  becomes  a  part  of  the  uphcDoId  bone,  and  (lutachcst 
itself  from  the  ethmoid  by  u  KUture. 

What  campoies  the  Pack  ?  Fourteen  bones  j  thirteen  of  whkh 
are  in  the  ui)|>er  Jaw.  They  are  the  OMa  tnarillaria  superiora. 
oaea  tnaiarum,  oiua  nan,  o««a  turbinaia  in/rriora,  o»»a  palati, 
o»ta  unguis,  and  lbs  vomer.  The  fourteenth  is  tbe  o«  miuitlare 
in/erius. 

What  are  tlie  rharitcleri^ticii  of  the  Osso  Maxiilaria  Supevioraf 
Tliry  are  dislin.^iiiithed  by  tlivir  nupcriorfiu;,  and  compoi' In;  nearly 
tin-  wholf  front  of  the  upper  jnw,  Tbry  nUo  form  a  portion  of  the 
orbit  of  the  eyes,  and  have  nlvnolur.  malar,*  unital,*  sod  palatine 
procMsea.  They  have  alao  a  tarfic  cavity  in  each,  called  tbe  anfrum 
Highmorianuv     which  communtcutcK  with  tbe  note,  a  formiueii 


I 
I 


k 


ANATOHV. 


«T 


Fig.  8, 


inm  opening  twhind  Iho  incisor  teoth,  cooimon  to  boUi;  and 
I  boDi!  has  A  caaal  i-ii]t«d  inrra- 
vrbititr,  nprainf;  oo  the  front  by 
Um  infro-orinUir  forntuDn,'  wliicli 
OmnstBtts  Uiv  inrra-ort>iUr  titnv  niid 
WU17,  and  B  amine'  ami  cub-iuuai  * 
tosam.  Tbey  ATticnlnic  widi  llic 
frontal, **  nuui,'*  nngiiirami,  mitlor. 
and  eihnioiilBl  honvH"  snpitriorly : 
befaUid  to  ttii:  pnUlcand  siihunoidal 
boDM  t"  in  tbt  middle  lo  the  vomer 
Uid  to  each  otl>er;*aud  hj  ili«  niuitl 
finrhte  lo  llie  inforior  eponirf ;  niid 
sre  «ach  de*«l«|>cd  by  nix  cenires  — 
oat  tor  Uw  body,  one  for  einli  of 

tbo  tbre«  proeoMc*  (nnsa),  malar,  and  judntc),  and  two  tor  the 
mlvfolar  procva. 

Wliat  are   the  cl«iraci«rt(lic4   of  Ihe  Onm  Patati*    They  nro 

placad  |KMteriorly  to  tbe  Kupcrior  ninxilltiry  txmci.  Iitttwfi'n  them 

and  ilt«  pUryfcoid  procesMi  of  the  rphi-iinid. — Tliry  nn^  ciich 

_illTid«d  into  Uiree  porltona;  the  bori/.uiitnl  or  pnlnlr  pinte.  the 

tical  or  oasal  plale,  and  the  orbitar  or  oblique  plntc.     Thi'y 

k*«  dx  ■rtlculatiuns.  vlx :  —  niih  the  iimxillnry  botie.<,  splieiioid. 

Ihnoid.  inferior  tpoiipy,  vomer,  and  w!ih  encli  oilier;  and  eocb 

boiic  U  dcre1o[>ed  by  a  »iii);1c  centre. 

What  ar«  llie  cbDracterlslk-ii  of  ilie  Osita  Aonf  They  arc  two 
in  nnniW.  and  111  up  ibe  vaeanei-  between  1I10  iianul  proeensei  of  the 
Hilierior  muiillary  twne*.  ard  form  wbat  is  lermci)  ibe  bvid^'e  of 
■III-  none.  TlH.'y  articulate  with  eacb  other  anteriorly,  on  froiilii 
taiMTiorly.  opper  maxillary  posteriorly,  and  with  tlie  septam  nuriam 
■Iwrv  tlwy  snite  together  ia  front ;  each  bone  is  developed  by  a 
^ittflt  centre, 

^K  What  are  the  characterUtics  of  the  Oitea  Unguist  They  are 
^^pniall,  and  are  placed  nt  the  iiiteniBt  nide  of  tlie  orbit,  between  llie 
^^haMl  procesH's  of  tha  oppcr  maxillary  hone  and  thL>  )>lnnar  pinie 
pf  the  ethmoid;  aMi»l  in  fomiing  the  ductus  ad  nasum,  nrlu-ulate 
loonely  wilb  llic  on  fronlis.  tiiipvr  mnxillary,  planar  plalo  of  iho 
ethmoid,  and  inlvrior  tpongy  bone  of  the  doso;  they  are  each 
developed  by  a  single  point  of  osa6cal)9B. 


aifiti 


88 


AK  ATOM  V. 


Wlint  Br«  th«  i-harncl eristic*  of  (lie  0**0  Malarum  t  Tbey  an 
Bilniilni  u[  ihc  rxliTiin)  iinplc  of  ibo  «rWt  of  llie  rjit.  and  form  ibe 
ini<ldk  and  rxtcraul  pun*  ot  ihr  face.  Tliejr  or*  quadniiigular, 
with  irrcf^ular  murftinx.  havi-  giipcrior  aiid  inferior  orbitar,  rvgo- 
malic,  and  maxillary  prorcsM-^  The;  articnlate  en  rack  bide  vritli 
lUe  maxilliiry,  rroiital,  siiWiioidal,  and  temporal  bobee;  tbejr  an 
dvvelopocl  by  a  ficigic  point  on  wioli  side, 

Wliflt  ar«  the  characieriatii-a  of  the  0»*a  Sjfini/t^ta  In/trioral 
Tliejr  are  sltaatcd  at  the  inferior  umt  luttrrat  imrtH  of  ihe  noB«^ 
beloti'  th«  0|>enlD|];  into  tlie  iiiitnim  lliiclimorianutn  ;  the;  have  a 
coacave  and  conveji  8tirrnc«,  with  tbo  coiicavitjr  looliing  tvirarda 
llio  inaxillttrj  bi>ii«L 

Wiini  arc  tlie  cUnM-ttriMics  of  Ibe  Vomerf  It  ia  placed 
bclwueii  tU(!  nontrilf,  and  fonns  n  part  of  the  «pptiiiR.  It  ariica- 
]atv»  WIow  with  thv  iiusul  npine  of  lh«  superior  ma:iiltary  and 
palate  boncK,  and  above  to  the  natal  lamella  of  iba  ethmoid  and 
azygos  prorcMW  of  llic  *phcni)i<!. 

What  are  the  chara(-teH»lic-s  of  iha  0»  Kixillare  Inf«rift»1  It 
forms  tho  tower  bonndurj'  of  the  face,  and  is  capable  of  motion.  It 
is  compo&ied  of  a  Iwdj-  atid  two  extremities  of  rami ;  has  alveolar 
procoMcs,  two  antics,  condyles,  and  eoronoid  procmMr* ;  aW  two 
forutniua,  tho  anterSur  menial,  whith  tranamlla  a  pan  of  the  inferior 
alvttular  uriery  and  n«rve ;  and  itie  ]KiHterior  m^'nlal,  throngk  whii-b 
the  inferior  alveolar  artery  and  nerve  enter;  the  middle  union  of 
tiia  two  nidex  is  eulled  KyniplivKi*. 

Uow  arc  the  boiiva  of  tl»'  Crnnium  unilt-d  f  By  wvtvr^t ;  thtj 
are  (bo  coronal,  wbidi  unilet  the  pnrietal  and  frontal  bf.'-iw ;  tht 
tagiUal.  whirh  iinilfn  the  two  pnri«lal ;  Ibe  lainMoi'ial.  joining 
llie  purielal  and  «cci|ji(ui ;  and  ibc  two  tqvamout!,  eonneiting  lh« 
Kcjnaiuoua  part  of  the  temporal  and  the  pnmtal.  lu  the  IsisbdoMal 
aro  fre<inrally  fonnd  small  bonea  called  o«sa  Wortniana,  or  Tri* 
ijuelra,  and  ocennitinally  llicse  are  fuund  in  Ihc  other  nlorea. 
The  iHO«  of  the  aaiureH  arc  not  fully  settled  amonfif  auatominlii  and 
physiologinta. 

What  arc  the  principnl  Tarietien  of  mttttr^tt  The  mrralrd. 
wbcra  tbc  ntiion  it  formed  by  iwo  lionUrf  of  dilTerenl  bones  pos- 
seasing  cenated  edges.  The  miuamou»,  where  (be  union  la 
focned  bj  the  overlapping  of  the  bOTctled  edges  of  the  two  con- 
ti^ou*  bones.     The  hartnonia,  irheni  there  it  a  limple  apposition 


I 


AWATOMY. 


i» 


er  Foiittinovs  Enrfitces,  belnn  more  or  less  roo^  and  rotentire. 
The  gehindijIetU,  wfaere  lli«n'  is  a  recoplioii  uf  one  bone  inlo  a 
•hrnlb  or  Saare  of  another. 

What  it  tile  drtirture  of  the  boii<«  of  the  crniiiiim  ?     Thc;r  nn  , 
l«(MBpo«til  of  two  InliJM  united  by  ovtliilnr  siibsiniice  cnllcti  di'/)fiir,f 
,'lrhwh  bcgtiu  to  BJiovr  itself  nt  two  or  Ihi-ec  vcnn  of  ngv,      The 
Internal  Uiblc  U  tliin  anil  brittle,  aitil  \»  rnllcii  Kilreon*. 

Bow  nuuiy  bone*  «iiter  into  the  composition  of  ihe  Orhll  f 
^Stren;  tlie  frontal,  tlio  ninlar,  the  Riiperior  mnxillury,  tbo  planar 
laUi  of  tliv  cthinniiJ,  the  oii^nifornt.  splKtncid.  anii  pnlate. 
Wliat  arc  tbv  clMractcri sties  of  rhc  Nnsul  Cntity  ? 
Im-pilnr,  Mparaiod  from  its  fellow  by  a  septum,  niid  hns  threo 
dbtliict  mvnlascH  or  paesagw. 


TIm  tuperior  Una  t)i«  posterior  elhnioidul  cellfi,'  Ibc  itpli«noidni 
t«l1«,  and  th«  «pbcBO> palatine  foratneii  apcnin;;  into  it ;  itit  :(ilnulioo  J 
In  tirtwe^n  ()i«  ftiipi-Hor  and  middle'  lurbiiiittcd  boiii».  Tli<-  mi-Ule 
meatiu  i«  fuitiid  between  the  middle  and  inferior  turbinated  boiicj^," 
vrltll  the  fh>iltiil  ainua,  anterior  eilimoidal  celt*,' and  tlit-  antrum  " 
(•petiiiiK  into  it.  Tli«  infnriar  la  between  tlie  inferior  tiirliiniiiid 
txiue  '  and  tlie  door  uf  the  cuviij'.  Is  tbe  largest,  and  Uaa  lliu  uu^al 
tlact  openlni;  into  {u 

Tlie  anterior  openlni;  Is  railed  tlie  anterior  nares,  and  the  poste- 
rior npDDinjt  itie  poelrnor  narea. 

Wh*re  b  the  Zyf^matic  Fofsa  situated  ?     On  either  side  of  tlio 
head,  aiid  is  formed  by  the  parietal,  sphenoid,  temporal,  aud  fruutal 


bonea ;  tlie  zygomit  bounds  U  exiernallv,  niid  it  U  occupi^  bjr  ih« 
temjiornl  mnsclc. 

Wht-rc  in  Ihc  I'lcryKO-Muxiltary  Fossa  f  At  the  boUoin  of  the 
tjgomalic  tf/va.  and  i-i  Corriied  by  ibe  superior  maxitlary,  (iktatii, 
atid  it|>liuiii>i<l  bonl^«.  Iti  Hhupc  is  triaii)!ulor,  bftM  u|>wiir(li;  t)i« 
gaiit(Iii>n  or  Mi-ckH  i.t  coninlnetl  in  il.  and  irJVB6  off  braiiclura  which 
pocs  throiijrii  fiiruiniiia  «|>ciiiiig  upon  this  fwaa. 

Whurr  IK  Uic  On  Hyoide*  KiluaUd  1  At  iho  root  of  (he  tongue 
Killiin  Uic  dn-lc  of  the  lower  ja«r,  abd  insnialed,  having  no  t-uiN 
neclioii  with  any  i>lhn-  boii«  except  by  iDOBcles  and  lignnieDt*.  Il 
is  conipused  of  »  body,  iind  a  i;rculer  and  leiacr  curnu  on  each 
side ;  and  is  dcrelopMl  by  Gv«  )ioiiitK  —  one  for  tlie  body,  aud  Oiw 
for  each  coran ;  cturen  jioirii  of  inuftcJes  are  attached  to  this  bon«. 

Superior  Extrkmities. 

llow  arc  the  tupcrlor  «xtremitiee  divided  ?  Tbcy  are  divided 
on  eiOnT  niiie  into  nhoul'hr.  arm,/orfai-m.  and  hand. 

What  cmiittu'ei'  llie  Shuukltr ?  The tlafit-le  and  Kcapula, whioli 
occupy  Ibc  KiipiTtor,  lateral,  and  poiterior  puns  of  the  ihttrax. 

Whnt  arc  ihe  characteristics  of  the  Scapitfa  7  It  is  on  iho  poiilc- 
Hor  i>art  of  the  tliurax,  and  exlciidA  from  the  second  to  serenih 
rib  Inclusive;  it  is  triangular,  has  an  aiit«rii>f  fnco  called  veiitrr, 
and  a  posterior  face  or  dorsum,  a  superior  edge  or  <M>sta,  an  ex- 
lernaledi^'e  or  inferior  costa,  aud  a  posterior  or  Internal  edge; 
termed  the  base;  has  tlirce  angles — ono  superior,  otic  inferior, 
aud  the  other  anterior  or  external ;  a  spine  rnnning  from  the  poste- 
rior edge  obli<iuety  lonordK  the  anterior  anisic,  rapidly  increasiiif; 
ontil  it  rlAes  and  is, elongated  furwards  and  npirants,  and  overban)^ 
the  RhmiliUr-j^iiil.  niid  is  cnllnl  the  ncromion  process;  a  cenix, 
corncoid  prore«,  and  a  glirnuid  entity,  for  urlicnlatiiif;  aith  bu- 
merns.  It  la  developed  by  six  c^iiirdi;  one  for  (he  body,  one  for 
the  eoriinild  proeens,  two  for  the  acromion,  onv  for  the  ])OEtcrior 
border,  mid  ui>u  f<>r  \\h-  inferior  angle  ;  ariicninte*  wilh  the  clavicle 
and  hiiinvrus;  and  has  »iixteen  miiaclcti  atladtcd  to  it,  viz: — 6nb- 
tcapuluriK,  supra  and  liifhi-iipinatiia,  omo-hyoid,  levator  nngiili 
scapulae,  rhumboideus  major  and  minor,  ncrratus  mngiius,  lung 
head  of  triceps,  teres  minor  and  major,  long  aiwl  short  tendon  of 
bleeps,  trapeiiiuj,  deltoid,  pectoralis,  minor  and  coiueo-brachialis 


AXATOHT. 


4i 


NIUUII 

I      extent 

>rtr 


rbe  lifcaments  allocbed  to  tbe  coracoid  process  are  the  coracold. 

caracu^Uvkiilnr.  and  hiimcTitl,  and  the  coftto-coracold  meinbTane. 

Wliat  «re  llie  cliaracteriiliw  of  the  Claiivle  f     It  is  a  long  boue 

(iiuuted  tramrerai^lf  at  ihe  superior  and  anicnor  pans  of  ilie  client, 

extend  hig  from  tlie  sternum  to  tlioncroQiionprocusa  of  the  scapula; 

la  compared  in  shape  to  the  letter  /.  and  is  divided  into  body, 

lal,  and  tmpular  esircraiiies.     It  is  developed  lij-  two  centres ; 

articvlales  with    tlie  Elemnni  and  Hcapula ;    and  lias  c'lx  maficlea 

larltcd  to  it,  Tit :  — stenio-mosioid,  trapexios,  pcctoralid  major, 

liuid,  Aaticlaviua,  aod  Merao-hrold. 

Wlmi  are  tlie  cliaracierifttica  of  the  ffumeruet  It  is  cylindrical, 
iMtb  extrerottles  enlarged ;  Ihe  superior  is  catted  its  head,  which  is 
Iwinbiplirrical,  aitil  attached  to  the  body  of  ibe  bone  by  the  neck  t 
It  lias  lou  iQberodilics,  external  and  idlcriial,  between  wliich  is  tlie 
bicipiial  ktootc  ;  tvo  biginoiil  cmiiics ;  one  receiven  the  cormiuld, 
and  ibe  other  the  olecranon  process  of  the  utna ;  and  two  condyles 
Tba  part  between  the  exIreiuEiicG  is  lenned  body.  It  is  dcTctupcd 
by  HTcn  centres ;  articulates  with  the  fjleiinid  cnrily  of  tlie  cctt|inlB, 
and  with  tlie  ulna  and  radius;  and  lia.t  Iwcntj-four  nawloa 
aUadird  to  iL  In  the  motions  of  Ihe  vbouldcr  Joint  it  U  axiacepti* 
ble«f  olataUon,  de|>re«aion,  udvanuin);,  retreating,  circumduction, 
i|      and  rotation. 

^^  What  are  the  bont«  of  Ihe  Fomrmt  The  nlnu  and  rndinn. 
^B  Whatarotbecbaradcrisiiesofihe  C/Mor  Itistitnaledon  theln* 
^Hf da  of  iIm-  fiin-arin  with  ihe  liltic  flnjror ;  nt-nrly  xtTiiiithl.  much  larger 
^VW  the  upjier  than  al  Ihii  lover  extremity ;  tht;  upper  or  humeral 
extremity  hat  on  olecmiion  and  a  curonnid  proccM,  u-iih  the  grcnirr 
•igmohl  cavity  between  ttieiu  for  articalntinf;  nilh  the  hniniTnc, 
tad  iIm  leaMT  on  the  radial  surface  of  the  coroiioid  for  nrliciilnlinp 
ilh  the  head  of  the  rudin«;  the  lower  fjtlrcmity  hu»  a  ntyloid 
and  an  articular  tnrfncc  for  articulating  with  tha  carpa«, 
!On«  for  aniculntintc  with  tlw  radiuK.  It  u  devrIoi)rd  liy  four 
cetitTM ;  articulate*  vrltli  ibu  bnoi«m»  and  radius  ;  and  has  twulre 
.owaciaa  Ulacbed  lo  it. 
W  bat  are  the  chnracterixtica  of  ihe  Badiuaf  It  ia  tlie  mtary 
ae  of  Ibe  forearni.  »horier  than  tlw  ulna,  siiiintcd  exteriorly  to 
and  exlrnid*  frotn  tbe  o«  huim-ri  to  the  wrinl ;  it  it  mnallcr  al 
m  upper  than  at  llie  lomx  exIri'inItT  ;  and  hns  »  hi-iid.  neck, 
'^iBberoaity,  and  styloid  proce.*d.  It  t*  developed  by  threti  oentrei, 
4* 


a 


AXATAHT. 


fLrlicDintefi  wiih  tlie  bumonis,  ulna,  scaphoid,  and  semiinnar  bones; 
and  baa  nine  muscles  atlnchcd  to  it.  Tti«  forearm  cxct-ules  upon 
Ibe  arm,  flexion,  extension,  and  Inleral  inclination. 

What  composes  (be  Band  1  The  carpug,  wetacarpue,  anil 
j^alangea  or  ditfiii. 

WIiBi  are  tlie  bones  of  (lie  Carpaa?  Tliere  ore  t«o  rows:  In 
the  fim  are  tlie  st-apliuitlfs.  hinarc,  i-unelfonne.  and  pisirornte ;  in 
the  tieeond  are  ilie  tra]>ezlam,  Irapexoidcs,  mafrnura,  and  nni-if urine. 

Wlicre  is  iho  Mvtaearpvg  silnatedF  lietween  ilic  corpus  and 
plialanfces  of  the  fin)^TB  and  tliniub,  and  aro  Bre  in  number. 

IIow  many  Phalangee  are  there?  Fourlcen  ;  three  for  each 
llni;ur  and  two  for  ilie  ibumb ;  the  bone  adjoining  ibc  meta<:ar|m» 
is  ibe  firei,  tti  middle  is  the  second,  and  the  olber  the  third. 


I  pai 


iNPKniOR  RxTSKinTIRS. 

What  are  Ilift  Ijonca  of  each  Inferior  rxlrcmity  ?  The  of/fmQrif, 
tibia,  ^hiila,  patirlla,  larxitii:,  mrlaiortut,  and  jJialani/eti. 

What  are  ihc  ohiimi-lcri sties  of  the  Or  FVmnrinl  It  is  the 
tariteHt  bone  in  tbp  hnmnn  bodj;  at  lie  Hipnior  exlremiiy  it  hn« 
three  well  marked  eminence*,  the  bend,  and  punter  and  Icuer 
troehanli-n :  ihtt  head  w  sapporied  by  tbc  n«'k.  which  projeeta 
from  tliu  liody  uf  the  bonu  between  the  Irucbantcr* ;  ihe  lin« 
Ix'tween  the  iroi-haiiivn  \a  called  the  linea  qnadrota.  Its  inferior 
extrecijiy  is  larK^r,  and  divided  into  two  paru,  ih«  Itiiemul  and 
exlernal  condyle.  Tlie  linea  aspera  bi-frins  liroa<l,  nxiR-h.  am)  flnl, 
on  a  levH  with  the  tTuclmnter  minor;  a«  it  deM-ntda,  il  become 
more  I'lcvnti-il,  and  il«  lower  i-xlrcinily  divides  into  two  superficia) 
ridjfca,  one  runnia)t  1o  each  condyle.  It  Is  dereloped  by  Uto 
oenlret;  one  for  ihe  shaft,  one  for  each  exlremlly.  and  one  for 
each  trochanter;  and  hu»  twenty-three  moscle*  attached  lo  it.  lis 
inoliona  consist  in  extension,  flexion,  abduction,  adduction,  rota- 
tion, and  circnmduL-iiou. 

What  are  the  bone«  of  the  leij .»     'die  tihia,  Jthula,  and  patella. 

Wluit  are  the  ehnriieU'rislicM  of  the  Tihia  f  It  is  on  the  Internal 
side-  of  the  leg,  and  exU^nds  from  ihe  tliijirh  to  the  fool ;  it  U  the 
lonpmt  and  Inr^i-st  bone  in  th<-  body,  except  the  femur;  ihe  supe- 
rior exlrrmity  is  nim-b  tnrper  ihan  llie  inferior ;  its  inferior  (nlernal 
part  il  colled  the  internal  mailuolns.     It  bn*  also  an  elevation  called 


AKATOMT. 


u 


Ban  process,  am)  nnothcr  called  the  tuhcrnk ;  it  n  dcrclnpcd  bj 
three  L-«utreB ;  oite  for  t)i«  abart,  and  one  Tor  eaeli  extremity ;  nnd 
bas  t«n  iniL-urltrs  atuHied  to  it.  Flexion,  etu-tixioii,  nnd  purliul 
rouiioti,  nre  llie  tnolions  of  the  lepr  upon  Ibe  tlii>;b- 

Wlinl  are  ihc  tharacteri sties  of  the  Fibula  f     Ii  U  at  the  exlemal 

ide  of  ihe  tibia,  and  eilctidd  from  its  bi-ad  to  ibo  fool ;  ill'  iiifrrior 

D<t  external  part  b  cnllMl  itic  external  malleolus.     Tills  liotic  ia 

eveloped  by  thr«c  oenim  ;  and  bns  nine  niuseles  attnchcil  to  il. 

nhn  tibia  and  (ibnia  arlicnlnlc  below  witb  the  afttra^lus. 

What  are  lh«  eliararlrrifilics  of  the  Palellat    It  is  small,  inter- 
liate  to  the  thigh  and  Icfc.  and  plnc«d  on  the  frout  of  the  kDe«- 
Mtit;  its  anterior  face  conrex  and  roujfli ',  and  its  circiimrorenco 
b  nearlr  oval.  «ith  the  lon^  diameter  transrene. 

Ilo«'  is  lUe/uat  divided  T    Into  lanti*,  metatarna,  and  Ice*  or 

Wbat  composes  tlie  Tannsl  Seven  bones;  viz.,  os  eaieis.  tlie 
a^ra>jaht»,  the  na  vit-ularr,  the  ciiboide*,  Ihe  cunetfortae  exitmum, 
cmui/orme  ii\eJium,  and  cunei/orme  inlernum. 


Cartilaoe. 

Wlint  are  the  charactfrislica  of  Cmiilagel  It  is  a  Eolidlanco 
of  a  wliim  or  pearly  color,  hard,  flexible,  very  elastic,  foond  In 
Tarion*  i>«rts  of  the  body,  especiallj-  on  the  articular  surfaces  of 
bi.rr«,  the  end  of  the  noec.  the  edges  of  tlio  eyelids,  the  enr,  »-ind 
pipe,  rad  of  riba,  ix.  It  contains  no  ml  lilood-wncls,  nerrcs, 
aor  lyroptiatim.  The  cbemicnt  analysis  is :  gelatin,  44.5 ;  wutrr,  65 ; 
photipliaie  of  lime.  O.&. 

Ilownro  tliecanllafTcst'iVtfex'f  Into  articular,  or  those  which 
covrr  till-  iiarfac«  of  booes  In  movable  Joints ;  the  interarticuiar.  or 
Uio<c  which  are  Interposed  1)elween  the  ends  of  bones  to  form  a 
noralik  socVft ;  the  connectint/,  or  those  which  nnit4  the  articular 
eiirfHceii  of  l>one9  by  an  Immovable  union,  as  the  sutnres  of  th<! 
sltuli,  the  connections  between  the  bone*  of  the  pclvin,  Ac. ;  and 
(tie  carHtage  of  oavittet,  or  those  which  form  the  InrrBX,  trachea, 
port  of  the  Dose,  &e. 

What  ti  the  nieinbrane  surroundinir  cartilage  eollei!  ?     Ptri 
cht/nHriam,  and  il  is  similar  to  the  perioElenm. 


L 


u 


AKATOMT, 


Of  Lioame'(T8. 


Wliiit  nn  tha  chitrii«t«ristics  of  the  ligamenloM  or  deamotd 
Httua,  nilk'il  nlf^o  fibr^ut  tUiniei  It  rib;  be  known  bjr  its  white- 
ncKS,  liriiincM.  the  unyirldiiig  nntarc  or  irx  inaleiiiils.  Mid  it«  Bbruiu 
arrnngcmcnt  It  i«  vrrjr  gcncrnlly  ditTnscd  in  ihc  liuman  body,  snd 
has  a  yety  close  conneclioii  uilh  iho  cellular  trxluro  ;  it  also  Hsrv^t 
the  purpose  of  conncctiii);  ihe  bones  in  their  art ictib lions.  Tbo 
Bensibiliiy  of  this  system  is  cstmnely  obscure ;  the  uanal  meebnnicul 
and  chemical  iiritants  do  not  affect  it;  it  may,  however,  be  pro- 
duced by  a  tuisting  motion,  or  nlivti  under  a  slate  of  inflominalloii, 
as  In  gout,  rbeomalism.  &c.  Tbere  ere  two  kiiidx,  tho  witile,  fouitd 
in  Icndona,  fescite.  and  most  of  Ibe  lif;«niont«;  and  the  j/tllow, 
which  is  fonnd  in  the  ligameiaium  tiuclis,  iu  many  res^t^ls  and  ducU, 
und  is  elastic. 

What  Is  meant  by  L-gamenta  1  They  are  those  orp:nns  which 
tte  tbo  bones  loKelhor,  and  in  the  movable  Joiuls  are  divided  into 
the  capxtilar,  and  tbe  /tmicutar.  Tlic  Brat  are  open  at  the  end, 
and  envelope  the  ends  of  tbe  bones,  extending  from  one  to  the 
other !  the  second  are  mere  cords,  extending  from  one  bone  to  the 
olber,  and  may  be  flattened,  round,  or  oral ;  Ihey  may  be  cither 
fntenial  or  external  to  the  capsular  ligament;  their  stndy  is  called 

Whirt  ore  the  character i*lics  of  the  Fihro  or  LiQamenlfi-carli- 
laginoM^  »y)item  7  It  partakes  of  tlie  character  of  both  ligameot 
and  carlilnpc.  and  the  cousliluenta  of  which  consist  of  a  Strong 
fibrous  malliT,  inlennixed  with  csnilagc. 

What  are  the  different  farms  of  articulation  thai  arc  met  with  In 
the  human  body  called?  St/narifirofis,  atnphi-arthrosia,  and 
diaiiliry^fi*.  In  tbe  /«(  of  these,  tho  bones  itre  immovably  con- 
nected with  each  other.  Ataphi-arihrwd*  is  n  joint  iniermediale. 
in  ajililudo  for  motion,  between  the  immovable  jivnurlhrosis  and 
Ibe  movable  d'tarihro^is ;  it  is  of  u  mixed  chiLrm-tci'.  being  partly 
lined  by  *ynotial  membrane,  and  partly  by  the  intervention  of  inlcr- 
osseoits  li^menis.  Example*  of  thU  nnion  may  be  seen  in  tho 
connection  of  the  verlebrte.  Diarthrogig  is  the  movable  articn- 
Intion  :  of  whl<-b  we  have  examples  in  lh«  great  nomber  of  the 
joints  of  the  biuly. 


I 


i 


k 


AKATOHY. 


49 


Wbat  k  iDMiil  hy  a  Synovial  mtfmbranel  It  b  a  nwnbrKDfl 
tilling  Mch  Bravablc  krtictilaLioii,  rolIi'RUd  over  tbc  iiiiern«l  face  of 
<i*  c*]>«ilnr  lij^aoHnt  bdiI  th«  iinjcnlitr  citnilujKC ;  it  is  a  perfecl 
Me.  wid  tlilTirrs  th)ia  iht  cnpsiiUr  lignmnit  in  bnvinfc  no  opeini\t( 
i'lll;  it  i)  wliilr,  thin,  6vRii-trAii*|Mtr«iit,  mid  Kift,  Mongs  to  the 
dw  of  icfoas  mt'iobranc«,  mid  tlie  llniJ  «<i[tcI«>1  Iij*  it  in  culled 
•jddtU,  the  nse  of  nlticb  ia  to  (limiiiixli  fricliun,  and  facilitate 
mtica. 

Wbat  nrv  the  etructnr««  entering  into  thi-nom|)asitioii  of  a  joint? 
ft<W,  varlila^,  fihrv-cariilaqe ,  liijampitljf,  nnd  synovial  metii* 
tnite. 

What  caters  into  tho  Arlieulation  of  tlif  Lowtr  Jmel  Dcjides 
He  benee  tipited  nith  their  rftrtilngcx.  thcrv  \%  a  capsular  ligHmont^ 
ta  internal,  cslomal,  and  stylo-innxiljury  ligiimcnt,  and  a  eiuuII 
trian^ilar  ligament  discorrrvd  lij  Culiluiii.  two  iijrnonal  tnem- 
htuee,  an  ini«nirticvlar  conilngc,  and  an  tTcctile  liune.  The 
Borentuta  of  the  lover  jaw  arc  depreasiou,  Dlevation,  a  forirard 
.  backwurd  mOTemeni,  and  a  movement  ftom  side  to  side. 

Pig.  S. 


What  are  the  Ligamei^  of  the  VcrUbra  T  The  inlervertebral, 
mlrru/r  and  fttlcrior'  tvrtt^rai,  a  tiopttu/ar*'  at  the  nrticnlu- 
llnna  of  the  (>l>li(|ii«  pn>cc«*««,  inlerwfeou*.  li^amfniiim  ntiehtF, 
Ifjamfitto  Jlat-a  (23  paim);  bftwcvii  tlic  ory;i|iot  ntid  alius  nre  Ihc 
on/rnor  and  poflrriur,  hi>twe«ti  the  Mcond  nnd  first  venebnr  and 
Ikp  twrlpat  are  liie  ltur«rti  tiijamenton,  franecene,'  wi'ih  the  nppei' 
aad  Imwt'  appcadiuct,  obtiquc  or  moderator,*  and  middle  oi 
i/nii-jAJ  li'jnmentt. 

WImI  an  the  Ldjamtnla  of  the  I'etniit     The  anlt^rioraud  pof 
knur"  c»reyffm^  Ui"-I»mbar,  »acro-»pinovt»*  UKrO'^iac'  pot- 


it 


Urivr  tarro-tfiaHe."-  "  anterior  aaero-BcitUie,'^  *  obtttrattyr,"  an- 
terior puhie  Hiid  tlie  »vb  or  inter-pvbic  ligftmeots. 


WImt  itro  tlie  Lvjamol*  at  the  posterior  ftrtlcnlnlion  of  th* 
J?t'fc«?  Th<t  anterior  or  radiattnp,*  inlemrtieular.' twi>  captular 
far  ilie  hoad  of  eoeb.  ami  ovk  where  they  are  articulnled  with  the 
iransverse  processes  of  tlie  verlebrw,  llio  internal  tranttvrite*  the 
ej^tertiat  traneivrte,  and  middle  coi^fj-lrai>»itr»e  ligamrntn. 

What  sro  the  li^meiils  of  ibe  anterior  ariiculalion  at  the  rihat 
There  nre  two,  an  anlnrior*  (Fig.  8),  a  potteriw.  and  the  cosio- 
xij'hf'id  ligamcjilg;  also  a  synovial  incmhrnnc  imprrfeclJy  developed, 

WImi  ore  the  lipnmcnts  anrl  parts  coriccrncd  in  the  arlico- 
Inliuns  of  the  anterior  end  of  the  dariclef  Thu  captular'  and 
iulerciaeicular'   WgAmttiH;    an    inli-rarlicutar  cartilage;*  two 


A  KATOMY, 


41 


Flf-H 


rijE- 0. 


gjtnovial  mcBibranee  ;  aud  Ui«  rhomboid*  ligineiit,  connMUDg  the 
8m  ril>  wilb  the  claTicle. 

Wliiit  in  mcanl  by  ttie  Articutalion  of  the  Shoutttert  It  is 
tile  juiKtiun  or  Uie  claricle  to  the  D^per  part  of  tW  ttvrnnm  and 
Gnt  rib;  oT  tbe  scapula  to  the  daTiclu;  nnil  or  tbc  liumcms  to 
ibr  ten  pill «. 

Wbal  li|^in«nt«  arc  conci>niuii  in  Hip  tu-aputn-ctaru'ular  ariicv- 
liomt  Tli«  rt^ular,  ttic  coracv-claifiruhr'  wbirli  is  divided 
JDto  ibe  conoid  mnil  Irapvzmil,  bijid,  coracoid,*  and  ibe  triansutar* 
UgameiiU,  oroomco-ocromia/i't.* 

Whal  lljconieata  ar«  conci-nivil  In  the 
icapiilo-hvneral  articulation  1  Tt)e 
capMutar, '  (he  lon^  head  of  the  hietpt^ 
eomeo-kumrral*  or  liQamentum  ad»ci' 
(iriuni/aDd  th^^'^Noi'rf  li^meot.  which 
UtTonnda  die  i^lutiuiil  CDTJty.  Tliia 
joint  b  capable  of  every  rnricty  of  mo- 
tioR,  tia :  —  of  taorcnicnt  forBiinl*  luid 
b«ekw«rii».  ofntKlocUon  and  iiddiictioti, 
of  dtxninidiKtioB  ani)  rotAtir>n. 

What  are  the  li^m«nl»  of  the  elbow 
jmutJ  The  cofmitar'  (Fig.  10),  «n- 
aniar,'*  and'  (I-'if;.  11),  «r  coronary 
fjUrmal*  (FIr,  lO),  and  inlerrtal  tote- 
nil"{Yig.  11).  lignments. 

Wbat  Iviament*  are  «itnateil  fi^fuwd  tlw  radivit  and  K?na .»  The 
%nUroM*fOUM*  (Fig.  11).  tbe  rownt/'  (Fi|f.  11),  ligamcnU  (or  liga- 
nemlmn  lervd*),  and  Ibe  coptu/ar  (Fig.  It),  or  Mcci/orm  ■! 
Oi«ir  lowar  eimraitiH. 


48 


Fiit-  lOi 


F5([.12. 


What  Bre  ihe  lisamejila  ot  lh<s  torisl-jt.inll  TheiN/Rr»ai'(Fig. 
l2)  Bnd  external*  lateral,  capsular*  doreal,  ra<lio-utnar,*  and 
palmar'  Vigain^iits.  The  movcmenU  of  the  joint  are  fiexion,  px- 
leaeion.  adduction,  abduciioo,  niid  circQ induction.  Tliere  arc  nUo 
ligam«nts  connccling  the  second  row  of  tlio  i-nrjius  with  the  meta- 
carpus;* ft  cttpnitlar  tif/amenl*  far  iho  carpo-metncarpnl  joint  of 


Fig,  IS. 


llic  Ihiimh,  and  one  for  the  meta- 
eiirpo-phulongiftl  joint,"  and  nn 
f^crnal  lateral  "  for  ilie  same 
joint;  a  capsular  tigam«it*of 
the  Tnclacarpi>-]>halanjriat  nTtlcn- 
luliou  of  tlio  tudvx  rinj{«r,  tale- 
ral'*'*  ligginienta  for  similar 
nrticntntionM,  and  inferior  pat- 
war"'''  ligaments. 

Wlial  are  tlic  ligamenU  of  Ul« 
ilio'/cmoml  (Vlg.  13)orAip<rrti- 
culalivnJ  Thu  cotylnUt,  vbivh 
lipK the  mnrgiu  uflhe acclabulum, 
ibe  interarticular  OT  round,  eod 
ilie   rapstilar'  Ivjatn^nt       The 


ANATOHT. 


48 


moTenntts  aro  flexion,  cxteiiiion.  sdiliiction,  atidiiclioii,  elroomduc- 
tloii,  aad  roMtiuti.  Tlif  out  rcproBvniH  tliD  socrrt-ivrlcbral,'  lite  ilio- 
tumbar,'  liiv  antrriur  ftortion  of  ll>o  sacro-iliac,'  Tiic  lower  jtarl 
o(  ihr  anUrriur  vrrlrhral,'  Pvupart'g  ligament*  an*]  tliut  portion 
of  it  ca\\ei\  Oimbrrnal'n,'  tht  accetaory*  of  ibc  lji|>-joint.  aiiU  ihsi 

^obliimlar'  lip.iinrnts. 

WItal  nn-  tito  ligniacnti  *uil  p«rta  roncenied  !i.  lliei;ni'^^'n/f 

iTIi*^  capsular  hyamenl.  or  invo/Mfririn  generate,  tbc  fii;<nN«n( 
of  Uie  paletla'  (Fig.  IS),  a  poirten'or'  (Fig.  H),  or  lirjamtiU  0/ 


rig.  11 


Flfr  15. 


Fit.  16. 


iWintlme'  (Fijir.  U).  tn/*-ni«i'  tnA  arterital*  Itdeml  (Fig.  U), 
Nad  (uv<  eeuciot*-'  (Fl|t.  lAj  lijranii-iitii.  Thli  Jiiitit  Iium  otxu  two 
'temilunar  cfrlHaijea*'^  {F<ir-  1.^).  onJ  ilH  niutiotis  ure  lh<fp  of 
.  ftriiuii  mad  «xU'iiMoii.  The  cii|icri<)r  |ii.-rotii>o-libiul  tiriii-ulmiuu  " 
uFlg.  15),  ■oil  llie  inlcr(»sM>i>iis  ligunitiil;"  ilic  (luHtcrlor  superior 
T|i(r»Di.-o-iIiiiiil  ti)cani«ii*  (Pi]r.  N),  Pifr.  Id  rt-prcinints  a  lungi- 
'tndinal  wnrtioii  of  llie  kiiep-joliit,  sliowiiip  tliu  i-i-llutur  slriiclurp  of 

the  tower  eiiil  of  Itiu  fi-aiur  anil  libio;,'  tins  |taiella'  wilh  ils  ligo-i 

Bu^t,' Uw  )>rm  Immp' undiT  it,  Dtr  ligatiiciituiii  rnacoiura,"' tlie 
[■Dlvriorcmclsl  liicuiiii'nl,"  and  Ok  (eudoii  af  ilic  [|iia(lrire|iK  rciimriK.* 
[](iw  arv  (lie  frfrm  ■ml  Jibula  unilrd  lo-;i.>llier  7  Tbc)*  ore  iitiiled 
laoiicd'irt^  by  iin  «iiifnVr  and  in/rtirinr  li),'atiitiit.  uml  n  cynoi-iW 

nembraafi  iitrrriorl}'  al>o  bjr  an  anterior  and  jxmterior  IJ^- 
6  If 


AHATOMT. 


mcnt ;  nnd  the  liodi^H  if  Ihcitc  bones  arc  utiitcd  bj^  an  inlrrottfinu 

WImt  nre  the  liitninrnts  of  tlic  onHf-joinlf  An  Impcrfecl  «ij»- 
siilar,  on  inlrrnal,  ami  nn  ertemal  lateral  lignrocnl. 

Wtiiit  )i)[nin(-nl.i  i-diiiiLirt  ihc  ot  antra'jalut  ftud  oi  calcisl  Tlie 
inleroMt^ouii,  pi>*t/^rior,  nni]  <Mloid  WjinnivMB. 

Whnt  coimcuIM  thu  aMrarjahit  «'Ilh  the  KCttpficndeef 

It  in  conncctL-d  abovfl  l>y  n  hroaJ  Ihin  tignmeot ;  below  \»y  two 
tipinionts,  inlrrnal  and  erternal  t:alcaneO'tcap!ioid. 

What  cuimtc-tit  Die  oo/m  with  tli^  cuboidea?  The  auperior 
And  inferior  calcaneo-cvboid  li;;8iiiei)tfl. 


Of  TBS  IktbotiurhtS. 

Whftt  is  meant  by  the  iiitcgiinjeiits  of  tho  hoAj  t  Tbc  c«Uul«r 
and  adipoie  eubttaiicet,  and  the  dfrmoiil  coKtring. 

Whnt  arc  gome  of  Ibo  proporlics  of  cellular  tissue?  It  il  M 
elementary  tUsae,  generally  di^eminated  over  the  whole  body; 
found  beneatli  the  skin  ;  bclneen  muscles;  connecting  membra nes 
and  other  pnrls ;  entering  into  iticir  composilioii ;  inilispeii»nh1o 
to  their  texture ;  and  precedes  them  in  the  development  of  tho 
faitns.  It  ia  composed  of  cells  which  communicate  freely  vilh 
each  other,  and  may  be  dislended  either  nilh  air  or  other  fliiid«. 
and  friini  iu  cluxticity  uheii  the  dixtenKiua  'u  removal  it  will  return 
to  itii  original  shape. 

Where  U  tli«  adipose  glrudure  found  ?  Between  (be  ekin  «nd 
itic  fascia,  in  tli«  layers  of  condensed  cellular  subManee,  next  to 
the  mujicles,  as  the  fa<-e,  uccb,  trunk  of  the  body,  buttocks,  limbs, 
palms  of  the  hands,  soles  of  tho  feet,  &C.  In  eheniical  roinposi- 
tion  —  for  whieh,  sec  Animal  Chemistry  —  it  differs  from  all  other 
parta  of  Ihc  body  in  containing  no  uitrogcii.  It  is  enclosed  by 
cellular  Hubiilanee. 

Whnt  it  mennt  by  the  dermoid  covering^  The  akin;  lu 
tebaceou*  RtiA  perspiratory  organv;  iht  naiU ;  and  the  &air. 

How  many  lamina  doen  tho  skin  consist  ofT  Two,  the  cutia 
vera,  nnd  the  c'ticula.  Wlint  was  rormcrly  called  rele  mufOiiioi, 
ftnd  wlileh  eontnins  the  eoloring  mntti-r.  is  merely  the  deeper  Of 
more  recently  formed  ]>»rliiin  of  the  nitielc  or  epidcrmi*. 


i 


DR-  O.G   FREYERMUTH 

A.HATPMir.  SI 

"WliBt  if  ntiilcratood  bj  tlie  atbaeeoya  organa  t  Tbo  follicles  bdiI 
flaiM>&  Mbiult  nirnisli  llie  oilf  oshalalion  Ibut  iuLiricatvs  Uie  &urf»ce 
of  ihi-  hliiii. 

M  Iiil  tE  iiwaiil  1>y  (ha  yertpiralorjf  &ryana  1  Tbcy  are  bodies 
I'lUeil  nvilorijiai-out  inlands.  (roitlniiM<ii  iii  tlio  rtitis  vera  and  sabcu- 
toiiroiis  Cflliilar  li^isiir.  Tin}'  esrt)  consist  of  a  cfliiKlrit.-iil  tntie, 
f;i'ni-ra1lT  cxicnititig  froBi  Ibc  iiiitlcr  surface  of  the  tniu  skin  to  tlie 
KiiTfnci-  u(  llircu(k'l«.  Thu  Gr&t  povtioii  is  tortiioiiii,  ond  collected 
Inlu  a  fjiiall  spherical  ball  snrruiitidcd  by  fat  vciiiclcs,  rroin  which 
tlie  lube  imccetb  in  an  irrrgulur  iind  tortuous  manner  lo  Ihe 
Burfuii.',  sill]  opens  by  n  conical  orilicc  on  tho  ridges  of  the  culia 
ri-rn  made  \ij  I  be  papilta!  lacms. 

WItat  nrc  lliti  nail*  f  Tlicy  may  be  comidercd  as  a  continuation 
«f  tin  cuiiclc.  nipjily  its  place  on  the  e.xtrcmilica  of  tlie  finders  and 
toen,  and  corrirfpond  with  lliu  talous  nnd  lioofii  uf  aidiaals.  Tlicy 
ve  devoid  of  or^iiixalion.  Each  one  cooeiHia  of  a  root,  a  body, 
and  a  free  vxlrciuily. 

Wlinl  Mft  tlic  hain  ?  The;  arc  cylindrical  liliinienU  found  on 
must  fmrt*  of  Ihr  tkin  excepting  tlic  palms  and  koIck.  Tliey  linve 
■Ml  blood  te»svU  or  nrnes,  but  probably  have  a  »pccic4>  of  iutcrtti- 
tial  circa lal ion. 


Or  Mcfici-ES. 


What  ar*!  the  prop«rb>»  of  n)ut«cle«  T  Tbey  are  the  onrtins  of 
iBotioii.  Hiid  arc  cburitclerizvd  by  rvtlnvtat.  to/tttrM,  irrHabiiity, 
amiroctHily,  and  by  beiitf;  formed  of  long,  parallel  llbree,  wliicli 
are  amoved  into  fn-tcienU;  each  fibre  exlendiug  the  whole  Icn^h 
of  Ibe  muM'le,  condlderitiff  tbe  leogtb  m  re|ireaenitd  by  tlie  (en- 
dlnooit  bvf-loiiing  ou  one  hand,  and  tlie  tcudiuouB  trrinination  on 
llie  DtlHf. 

ni>w  are  ihey  diridcd  7     Into  votuntanj  and  im-olunlary. 

What  is  meaut  by  (he  mt/olilif>f  of  inn^cks  7  It  is  their  power 
(iriiiriirnelion,  elongation,  and  rvmnining  fixed. 

Wliat  does  a  tuiuck  cotisiiit  of  T  A  belly  nnd  two  exlremiUes ; 
Ihv  ut>e  Ibal  la  Sxeil  U  i*alled  tho  heitd  or  origin,  and  tbe  oth^  ia 
tlw  Uil  or  iaserlion.     Tbose  which  Mirruund  orillccB  are  called 


69 


.1  fATOMT. 


tphinrli-r*.  TIic  tifllr  or  (lodr  U  ihe  flesliv  imrt,  ana  .he  exlreoii- 
tii'it  UR-  Kiidiiiou*.  In  ihe  iiiont  simple  nuiBcles,  the  fibres  niu  ta 
ihf  ilin'ciioii  lit  tliuir  leii|ftli,  and  ani  tenood  fuaiform.  Thwe 
wliifli  nm  obliquoly  rrum  &  leiidoii  or  bone  nre  called  semi -pen  noli. 
Tli(i*e  «lik-h  cuiivcrsfi'tt'liquelj'  to  ii  teiidun  ia  llie  centra  aif  culled 
punnali.  Oilier*  ai;"!"  are  formed  of  a  coti(*iTies  of  emailtr 
mustlefi,  tlie  filirw  at  which  run  in  different  dirL-clioiis  and  intermix 
with  it-iiiliiioini  mailer,  as  tti«  drltold  and  8nl)Kca)>ular.  Muscles 
are  cum|><)^L■(l  of  bitudlcH  of  Glires  ciicli  ctiUM^uii);  uf  filnmcDts; 
tlie  filumeiita  are  dltiaible  Into  fiiBcii-uli,  and  curb  rssFit'uluj  con- 
vlxtit  of  a  nunilicr  uf  primitivi!  TiarllHem  ur  wtrrutis  elements  held 
10|ieilier  l>v  a  lou[;li,  dcliruie.  and  elnxiic  iiienibreiie  called  Mirro- 
lemma.  Tbpv  are  well  iinpplird  wilh  lj|uud*TCi8els  and  nerves. 
VariouM  Kiiiniill  a|i|d<Rd  to  unufuliir  Ql>re  will  eauiie  conlractioa. 
Thi'  ftimernl  pbenomeiia  nianirented  by,  or  capaeSty  of  a  niuicle, 
are  temitMl  inyulility  ;  Llivy  are  contruction,  elongutiuo,  and  [lower 
ofn-mainliiK  Cixrii. 

V]»m  witat  diH'S  ihc  Htreii^'ili  of  a  mutide  depend  f  Upon  Um 
number  of  its  fllii-es;  so  iliai  lliot<e  wliDKe  Gbm  run  oliliquely  are 
(rtronprr  lliiin  ilioi-c  wbii-h  viiri  tonsil ndinuily. 

How  ure  taiilun^  dlMinguii-licd  ?  Ky  iheir  vhite  and  »l)in!ng 
appvarnncc;  tliej  liave  no  elaslidly  or  power  of  eIou|;ntioa  or 
(■iiutiai'tion ;  tliey  liaTC  two  general  xliapes:  funicular,  or  llli* 
eoi'iU  ;  and  jnembranou»,'  or  resembling  au  aponearonia. 


TitVUK. 


Abdomen, 


Where  iti  ihe/aecia  auperjiciati*  abdoiiinia  Eitnated  T  Beneath 
the  Mn  of  i)ie  alnionien,  and  consi<'t>  of  n  Inycr  of  condensed  cellu- 
lar Bubslunee.  It  is  luminntcit.  admils  of  being  i1i«soctcd  into 
1ayt-i'«,  and  eucloHes  the  lymphatic  glands  in  the  groin, 

What  are  the  ori'ji't,  iusertio'i,  and  u«e  of  ihe  following  mnsdes  t 

OM/avt   exirrnus."     (See    Fig.  17.)     Origin,  eight   or  nin« 

ioferiur  rlbit.     Iii!.ertion,   ensiforni   canilage,   liuea  alba,   pubii. 


b 


ahatoh  r. 


Bt 


I'ovpan's  ligament,"  aoil  anterior  tw-o-thirds  of  tlie  cr«si  o{  the 
Uium,     Uso,  10  cninjire^8  fli«  abdomen. 

Obii'/uu»  i'llrrnua."  Oripiii.  fascb  lumiiomm,  crest  of  ilium, 
u4  extpruol  iliirti  of  Puupuri'a  lijcameut.  Insertion,  iuto  tlie 
canilftgcs  of  ibe  seven  inferior  ribs,  eiisiform  cartilage,  lines  alba, 
«jni]ih7Ki»,  anU  uiijiirr  edpj  of  the  pnliis.  Use,  to  beiid  ihe  body 
•sd  coBpntu  tlic  ubiluuicD. 

Hg.  IT. 


Crematler.     Origin.  I*oiipari'«  ligament  and  obliqiiiiH  inicniiiii 
iBMrllon,  tnnica  rngioiili*  t«ti<,  and  »cF»iuin. 

7Va'iii(vrM/ui,      Ori)tii>.    fa^eia    tambonim.    cn'tl    of    tliiiiu, 
Poapan's  liiraineot,  mid   wvcn  lower  vibn,     IciKcrlioii  with  the 
v)ilit|iiuj  iulcmiii.     Um>,  lo  eoraprcss  (he  abdomen 
6" 


AMATOMT. 

Rei'lug."  Oripi'ln,  pnbls.  Insertion,  cn5irorni  cartilnpc,  and  to 
tlie  furUHKed  or  ilie  fifth  mid  »ixlli  ribs.  Use,  to  bend  the  trunk, 
■nd  eumiirciiit  ihe  alxioiiien. 

J'j/t'amiilaUs."     OHjjin,  pubis,     liiserlinn,  linen  alba. 

Wliut  other  i»Brts  are  exhibited  by  Fig,  17  f  Common  teiidan 
of  the  hiternal  obllqne  and  iransTeraalls;"  crura/ arcAj^/oarta 
lata  fcinoris  ;"  rapAenua  opening,  external  abdominal  Wiif},*  and 
Poupart'K  U^afHent." 

Where  is  ibe/ofcia  A-owsirrxo/ia  situated  T 

It  tftTers  Oie  al)domeii,  lies  under  ilie  muscles  and  in  front  or  the 
peritoiienm  ;  it  is  eofilliinous  wilh  the  iUnr  fascia  whicli  iurroanda 
the  poMerior  |>arl  of  the  jwriioneum,  and  the  jielvlc  fa'ci*  whicli 
tnrrounds  tbsl  portion  of  periloNeiim  in  the  ravity  of  ihe  pelvis. 
Tlic  iniernal  abdominal  ring  is  siinnted  in  it.  The  tenii  rii^g  Sa 
lialjle  lo  he  mitnndentootl ;  it  means  liere  dimply  lliat  point  where 
the  fu'cia  tfaiisvrrsalis  ceaMrs  lo  cover  the  abdomen,  mid  rum- 
metices  lo  cover  tlie  cord ;  it  is  ferjr  thin  at  this  place;  and  an 
artificini  disseeiion  may  readily  form  an  opening  or  rini.'  with  a 
well  dcQned  edge,  altliougb  ii  does  not  eiiat  in  the  naiurul  »tale  of 
the  ports. 

Tig,  13. 


b 


Diaphragm'-*-*    (Fig.  18).      Tlie    (rrcotcr    muscle.      Origin, 
liphoid  curtilage,  the  cutilngcs  of  ihe  Itrnt  true  and  all  ibc  falM 


AXATOMT. 


b6 


rib*.  ln«ertioii.  cordiform  tendon. — The  l«i«fir  maiwlc  or  cnirn.*- ". 
Uriirin.  iho  bodies  of  thr  lirwt  four  lumljur  Tcrlvtirte.  IiiHcrtioii, 
ror'lirarm  tt-niloD  Wlint  parts  unt  to  bi;  Eioticrfl  ul)out  ihc  tlia- 
pliraicni  ?  Tlic  Ugnmcntum  tirirualutn,''  point  of  nri^iii  of  ihft 
poou  iMKiiUK,'  the  »tnall  iriao];titur  space  bcliind  the  (tlornum* 
roTrrri]  onl5  hf  teran*  iimuibrmni!,  unit  ihruujtb  wliicli  tivvniw 
tiunriimrn  fata;  liiutas  iirticii»,"  rommeii  CMopImgeum,"  forumvn 
qaadrnium,"  mid  a  sinall  «)>cotiiK  Tor  Ibe  lesser  iplRiicliiilc  uervet.' 

Qu4ulnii»t  titmborum.'*  Otifc'm,  Rpliie  of  iliutu.  Insertion, 
ImivTenie  prDCCsscs  of  iunibiir  rertebne,  and  la^t  dorsal.  Une,  to 
hnd  Ihv  trunk  to  one  aide  and  fDrwardd. 

ftoa*  niHtctea."     Origin,  tlie  Inmbar  and  dorsal  vcrlebm 
Inwrtlon.  carliy  of  tli«  (lelvb,  and  lesser  IroLliflnicr. 

lUacuK  intrmuK.  Oriirfu.  transverse  process  of  last  lumbar  ver- 
Irbra,  cresi  of  ilfum,  and  iliac  fossa.  Itiferllon  with  the  pHuiu 
mutrlrv  into  the  femar.     Use,  lo  bend  the  tlii^h  and  body. 

nHint  are  the  nmscles  of  the  male  perineum  7 

Pit.  IV. 


S^iinierani.'  exttritm  and  iJiterniitt.  i-rfrlor  penia,'  acetle- 
'mrituB'  OT  ejacKlotor  neminn,  trim-'  •  .■  -./x  perinei,'  levator 
'  ei>mprea»ir  urrthrte,  and  coecygruf.' 
What  are  th<ii   mn.'iclea  of  iht /emak  [lerineum  T    Sphinctvr 
ivxyimr.'*    rrtflor  clU^Hiiis,^'  traiirKmua  pvrinei,^"'  leealor 
ti,'  ^thittder  ani.* 


r 

AKATOlt 

fig.   30. 

H 

/       ^^^IBV^n^ 

kflr 

^H 

1 

^  M 

1 

^^ 

D "  1 

1 

Bact. 

^i^,^      ^m 

1 

FIS-  Bl. 

^M 

1 

vSL 

H 

' 

.^--.^-■••"""Mf^fc 

^^  ■ 

^^^^^vfl^^^fevs^KwI^^^^^P^ 

^BS^^^^^^t         ^I 

'  ^^^'j^^fl^^E^^^^H^^^^^H 

^^^^    B 

"ril 

^^v*                         ^^^^^1 

)f*| 

^w             ^^^1 

vi 

1    1 

k 

^^Jl 

ANATOMT. 


57 


Whiil  •r*th«or^'n.  innTlion.mi\<i  iioeof  the  fullowiug  riuscImT 

Iiipin»eutiim  imctiffi,  kst  uervicnl,  and 
llt«  dorsiil  vcrlcbne.  In.wrtlon.  tliivkltv 
■eriMiiit'ii  |>roi-«ss,  spine  or  tlie  ficapula. 
Utc,  to  tlrnvr  ihu  parts  iti  Uie  sncrel 
dirttfitnui  or  iu  GUrea. 

LatuMmu*  dorti.*  Origlii.  danal 
■pinm.  rii*ri«  lurtilinrum.  gRcnim.  ilium, 
■nd  thrvf  ar  Toiir  i»M  rUrs.  I  tiki:  ri  ion, 
bnincfut.  UtK-,  to  draw  tiK  os  Imirivri 
i]o«iiviBn1«,  and  Iwckuurdt. 

fUiiimliniiiru*  mnjur  ami  minor.'*" 
Oti^in,  liffHiiiriiiiiai  iiiiclitc,  iiid  dnr- 
nl  s|iii>i»).  IiiJK-riion.  )iiLfc  i>r  the  scu- 
paU.  ITse,  to  dnxv  tbc  si-nptjla  up 
mH  linvk. 

Wtiui  olltcr  Diiiwlc*  arc  fitoateil  od 
the  iMck  T  I^-valor  anf/uli  KapHlat,'* 
rpleniut  capiti$"  and  colli."  gacTO-lum- 
ialin'  (Fig.  Si),  lonyiimimut  duriti* 
rinnatis  Joriri*  IVif:-  H),  mii»cuti  oc- 
RMort'l,  ctrrf ico/m  ileiMvmlen»,'  IrauM- 
vfnatilttxrvicit'lraeMit-mattoideu*,^ 
emnplenit*  temi-tpinalit  cvlli"  and 
<hni, "  multijidut  tptnce,'*  r»-fiiK  caj/i- 
ti*  jtotHcvt  iimjvr'  and  minor,"  ob- 
lijvut  tuperior'*  and  inferior,'*  interapinaleit.inlerlmninrmarit, 
fmoIoT'.'s  co/darum, "  npinalts  lionsi,'  nerrtUue  mqjor  aniicwt,"  and 
temtna  in/erior  potliciu'  (t'ig.  21). 


rHorax.  (See  Fig,  17.) 


WhiiloT«lliirnn;j«n,  in«rr(i"oFi,  niii)  uxcorthf- Mlnwinft  mnRi'tesT 

I'ftiiiraU*  majvr.'     Orijiiii.  BtcninI  Imlf  of  tlnvit-Ic,  Hiilorior  for- 

(im  oT Rtcniiiin,  i-iirtilntr«-s  urUiv  itiinl,  rmirth,  nnii,  tiiiil  i>i\lh  Iriin 

rili».     IiiM^ioB,  humcnis,  nntpri«r  edge  of  liiiiijjiliil  groove.     U*o. 

tuilmw  the  nrm  itiHUixlii.  forwnrdi,  mid  lo  dcprcfs  it. 

Pteloratu  minor.*     Oriifin,    upper  edge  of  roimli,  fifth,  bii*! 


5& 


ANATOMY. 


«ixih  rilxi.  Triaerlion,  comooid  (irmim  of  itcapula.  XJtie,  to  inw 
\t  ill,  unit  (liiwn. 

Stibclaciwi.^     Orifcin,  Drrt  rih.     In>crlii)n,  eliivielu- 

Serralu»  maiinuf.'-"'  Oritfiu,  liglil  or  nine  »oj)crior  ribs.  In- 
f«rtion,  baw!  of  iti-n|iiilA.     Unt",  lo  dniw  il  Torwardit. 

luUrrrattalet,  rxlrrnal."  Oriifiii,  rU\m  inrtriur  ril«  at  Ibcir 
exicruul,  iiircrior  cdgw-     liwertion.  (njiprior  edge  uf  ribii  Uenuuth. 

ItUernal,  Origin,  vlcrvn  HIm  iiiUTiinll;,  rr»in  tliv  lowcir  edge 
iir  cncli.  liiM-nioii,  iiii»:r  Itp  of  llio  rib  bencnth.  Use,  to  draw 
till;  ribn  tHgHlicr. 

Triangatarix  rirrm.  Oritcin,  lower  purl  of  slcmuin.  IiiMcrtion, 
caniluirtN  uf  fuurih.  (iflh.  iind  :<txtli  ribe.  Uco,  to  diminish  tbo 
uaril;  of  the  llionix,  ficctvralui  m«ior.' 


Wbut  affc  the  origin,  inaertian,  and  tixe  of  ibo  platuftma  my- 
oti/esf '*  (Kite.  24.)  Orlfcin,  cellular  membrane  ov«r  deltoid  and 
pecloral  musiilci!.  mid  from  tlie  clavicle.  Insertion,  cliiu  and  f«Bcia 
or  ilic  laie.-al  and  inferior  [inrts  of  Uic  face.  U»e,  lo  ekvate  the 
Kkin  of  Ihe  neck, 

Sto»iio-ci«(/o-wio*i/wtJirK(!  "•"■".     Origin,  Ktei-num  and  claTicle. 


IflMltioii,  niutoid  proc»«i  uiiil  inuiHT«nw  rid^  of  ibe  ondintxl 
bone     Uw,  to  drnw  ibv  chin  tomrtU  the  ntcniiiiB. 

Vrtwt  Dtlicr  RiqRclPH  or*  tlwre  of  ihe  n(ck,  tli«  ubrim  of  whioti 
noftlj  iBdiotiu  itirlr  nitai'liiin-nt  ?  Sh-rno-hiftiideui,  uterno-l/itf 
ntditiM,  lhyrrO'hi/&ideuii,  omo-tiyaiilrHt,  mtflfz-hifoideuii,"  nlj/h- 
iyoideut.'  Ktflo-gloiitu*!*  tlf/to-iJiaryugitt*,"'  tjrnia-liyoiilnit. 
bnyuM  colli,  reclut  oopAi'it  antieux  tnajor.  minw,  and  laiernlu, 
KoitHtM  anlicuK,"  mcdiuM"  niiil  po»tUru$." 


What  »ra  tli*  orirjin,  initfrtinn,  Bwd  ttae  of  the  accipUo-fron- 
lalinf  OrI|;iii,  iia]Mirii>f  iruiiaveiw  ridge  of  thi-  occipiul  bono 
Bud  muiuid  |irui'V)M.     Iti««it!on,  iiile|:iiiiieiiU  niid  mawlM  of  eyc- 

jHr§,     Vw,  lu  vomiKOlc  llie  forclii'ud  and  virvate  the  tupercitiii. 

Oirrugalitr  Kiipcrviiii.     Origlu,  iiilornal  angular  |)roces>  of  o* 


«0 


All  ATOUT. 


houliN.     Iiitimii>n.  middle  of  eyebrow.    Uae,  to  drnw  (tie  low«t  ' 
pan  of  tliC!  fi>rcli(.-ji<l  into  rerlkal  wrinkles. 

Compnumr  narw.*  Origin,  nwt  of  ala  nari.  Insenion,  into 
it*  fellow,  nml  lower  pari  of  os  nnsi. 

Orl/irtilari*  pal jivhrarum,'     Origin,  niksal  process  of  o«  maxll- 
Inre  migienitf^.  inU-rnnt  angular  process  of  os  fronli^,  niii)  from  o< 
uii|;ui'<-     liixerliuii,  orliilar  and  luieal  proccfses  of  iuexiUar>  boM- 
and  pHlpebral  tifrntncnt.     Vho,  to  ctoso  ilie  eyelids  ■ 

Levator  lahii  rupn-iorii'  et  alfp  no«.*  Origiu,  nasal  and  orbitar 
proccMf«  of  Miperiur  iiiiixilliirj-  Itono.  Inscriion,  »ide  of  ala  nRsi, 
tnd  app«r  lip.     Umc,  to  draw  Ihe  upper  tip  and  sta  nasi  npwa/ds. 

Levator  anguU  ori».*  Origin,  iiiilerior  pari  of  superior  msiil- 
hry  bone.  IriKcrlioii,  comer  of  ihe  mouih.  Use,  to  raise  the 
angle  oflhe  niouUi. 

Zyyov\ati(Uf  mnjnr  and  tninor'-'.  Origin,  foro  part  of  maiar 
bone.  Insertion,  enmcr  of  the  mouth.  Use,  to  draw  the  comer 
of  Ibfl  moulb  louards  check  bone. 

Depreaur  labii  sn]jcnorif  el  alee  nagi."  Origin,  inferior  part 
of  upper  maxillRry  ban«.  lnM-rlion,  side  of  ala  nasi  and  contigu- 
ous part  of  oppcr  lip.     Use,  1u  ilepreKs  Die  upper  lip  nnii  nia  naM. 

DepreiKOr  apguli  orix.'*  Origin,  Imso  of  lower  jaw.  Insertion, 
corner  of  moulb.     Use,  to  draw  the  corner  of  mouth  downwards. 

Depre»*or  labH  in/erioriif.'*  Origin,  bnris  of  lower  jow.  In- 
sertion, side  of  lo«*r  lip.     Vf*.  to  driiw  the  lower  lip  downirnrds. 

Lfvaior  menii  el  labii  in/rnorin.  Origin.  Iiieisirc  fossa  of 
lower  Jrw.  Iii<Lerlian,  integuments  of  tbe  chin.  Use,  to  raise  Uw 
mlrguments  of  the  ehtn. 

Hucfjnnlor."     Origin,  coronoid  proecM  of  lower  maxillft  and 
bnck  pun  of  upper  maxilla,     Inseriiun,  corner  of  month  aud  eou:^ 
tiguoua  parts  of  upper  and  lower  lips, 

Orbicttlarii  ort's. "    This  is  a  sphincter  miiECle  which  snrrounj 
(lio  mouth ;  coiiseqQODll}',  it  has  neither  origin  nor  insertion. 


Lower  Jaw. 

Tetnpomlu.    Origin,  scmieirculnr  ridge  on  parietal  Itone,  too 
porni  foona,  and  fascia.     Ineertion,  corouoitl  process  of  lower  jaw| 
Vw,  to  pull  It  directly  up. 


ANATOUT.  Bl 

MtUMter."  Ori^ii,  Eii|ieTior  tnnicillsr^  bone  and  zygomn.  In- 
MTtloB,  outer  snTface  of  angle  ot  low«- jaw. 

PUrryjoidi'tw  interixuM.  Ori(^in,  internal  aide  of  «xl«rns1  ptery- 
goid |i)at«.  loBrnion,  inner  side  of  ati|-Ie  of  luwer  javr.  Use,  to 
doM  ilw  Jaw  and  prodnce  a  (rritKlin^  mutfoa. 

Ptrri/yoitieus  tT<ernus.  Ori^'iii,  outer  kSiIo  of  cxtcnittl  plcry- 
iroid  plalo.  loKcrtiou,  internal  jinri  of  neck  of  lower  javr.  Use. 
same  a»  fomuir. 

ih'jarfWcti*'-'  (Fig.  23).  Origin,  frroovc  at  linso  of  miistoiil! 
process;  In  \U  oourte  It  it  alUu-lmd  to  the  on  liyoMe*  hy  a  liga- 
ment.   iMertloii,  Inner >lde  ofbaxe  ofjnir.   Um,  to  open  ilie  moutl). 


VtVTJt   FXTHBMITY. 

ShoitUier. 
are  tlie orijriN,  in«ertion,  and  tiKof  tliefollowiDj^miiscleKf 

It-  ai.) 

DnUoiict,  Origin,  lower  edite  of  Hpiiic  of  scapula,  ncromioD, 
•ind  outer  lliird  of  cUviule.  Insertion,  liumartts,  near  its  middle. 
tJee,  to  raUc  ilic  nnn. 

Supra-fpt'iiafus."  Origin,  scapula  above  its  spine.  Insertion, 
crest,  tuliero»ity  of  limncrns.     Use.  to  raise  ihe  Brio  and  turn  It  oat. 

In/ra-xpinalus."     Origin,  scapula  below  tbe  splue.     Insertion, 

eat  luberoeltj  of  liumerus.     Use,  to  roll  the  arm. 

Ti-n^ii  minor."  Origin,  inferior  cosln.  Insertion,  peat  tnlie- 
ity  of  tlK  faumertis.  Uae,  to  rotate  and  draw  the  arm  down 
and  bock. 

Tt'-ii  majur."  Origin,  inferior  auglu  of  *(.-apula.  Inxertion, 
inner  edge  of  tijciplla)  groove.  U*e,  to  rotate  llie  arm  inwards, 
and  draw  it  back. 

SutMMpiilaria.*  Origin,  tulwcapular  foxKn.  In<terlion.  small 
tobefclo  of  huiuena.     Uie,  to  draw  the  aria  down  und  roll  it  in. 


t 


Arm. 

I  t»t.niM<     Origin,  ccimeiiid  p^'(^e^J^  and  edge  of  glenoid 
Issertion,  tubercle  of  radios.     Use,  to  flex  the  fore&rm. 


«3 


ANATOUr. 


Fin.  S8. 


k 


Coraco-Brachialu."  Origin,  coracotd  process.  Insertion,  ia- 
tcniul  side  ot  liumerus  near  Ibe  middle.  Use,  to  tlroir  tl>c  am  up 
and  I'orword. 

Bracliiati»  interTtug.'^"  Or!(;ii).  centre  of  bumornH.  Insertion, 
ooronoid  proeiws  oriilnR.     Use.  to  Rvs  tlic  furninii. 

Tricepi  extrntor  cuhili.'*  Origin,  iicelt  of  ccapiilD.  outer  «i<le 
or  humerus,  ridge  Icsding  to  iulerufll  condyle  of  hunirnix.  In- 
«crtion,  olccrunon  jirocets.     Use,  to  extend  tlic  foreurm. 


Forearm. 


Wlmt  (ilass  of  muscloa  lalie  origin  IVom  the  internal  coiidjie  U)d 
anterior  part  of  ulna  ?     The  j^trora  and  proiuUor*. 


What  an  Uw  Bcxont  nnil  jironatora  ?  Pronator  radii  teres,* 
fitsvr  carpi  ra^ialvt* palmari*  hntjiu*  fiexor  carpi  vlnaria.* 

Flr-ftir  •Uijilorum  t.ubUmii' ji'-rfomtut,''  Ortpn,  itincf  condyle 
and  radios.  InMTtioii,  Hccoiiil  |)liu1iiiix.  Use.  lu  tirnd  iha  second 
|>^lnnx. 

flexor  diyilonim  pni/unthm  prr/arang.  Urigin,  alnn,  radius, 
an4  int«ivs«v«nH  lijiumtiit.     Iii«erti<iii,  laxt  )i)ialanx, 

t'lfxor  lontjuM poltic**.  Origin,  radiuH.  Insertion,  last  phalanx 
af  tliHRib. 

Pronator  rattii  i/uailraiu*.  Oriffin,  anterior  surrace  of  ulna. 
iDMnion,  anterior  part  of  mdiiix. 

What  clUB  of  niiiM'k-s  Inkc  origin  from  the  externa]  condyle  and 
posterior  pul  of  nlnaT     1'hr  MipinalOTS  and  exteiiaont. 

WItal  are  (he  supinalon  end  ejeteniwtl  Sujyinalor  radii 
ionf/tt»,"  e.xtfn»ar  carpi  radialie  lowfior  and  tm^vior,  extrmmr 
f«rpi  ttlitari*,  extmeor  diyilurum  cwmunin,  tupinafiir  radii 
Arr><u,  extiinaar  owi*  metacarpi  fu^licis  mamit,"  exte»gt/r  minor 
wdliciM  mantu,  mafor  potlicia  matiuH,  and  indkatur. 

te^«  tli«  or^rm,  insertion,   and   uge  of   tlic  following 
,  ir»w>  aijr»'in»/cwi«m'  (Pig.  88),     Origin,  ilium,     rmn-tion, 

cia  lata. 

Sartoritm.*    Origin,  anterior  superior  spinous  process  of  ilinia 
lli«ef1ion.  npppT  end  of  tibia.     tJoe,  to  bend  the  leg  and  dmw  it 
ftliliqnrly  in. 
Hedun /fmori*.*    Origin,  anterior  inferior  spinous  process  and 
■rpn  of  ncelaliiitam.     Insprlion,  pntells. 

Vattus  eJteniws.'  Origin,  below  iruelianter  major  and  ouler 
edge  of  linM  aspera.     Inserlioti,  nniles  with  reetn.-i. 

fttiduii  inlernug.*  Origin,  on  a  level  witli  Irot'hniiler  minor  and 
from  inner  wipe  of  linea  ospera.     Insertioti,  iiiiit«ii  with  rcotux. 

HrtPM*.     Origin,  anterior  and  exienial  pari  of  ri.-iuori.i.     In* 
Jon,  niiites  with  rectus.     Use  of  these  four  to  oxleud  lh«  leg. 


iNrKBIOR    RXTRSMtrr. 


Thish. 


I 


Qracilia.'*  Origin,  gymphyiia  itnil  (l««cei)il!iiff  ramus  of  the 
)mbij.     iDKuniun,  iiitpniul  Kiirrtice  ot  libia.     Use,  t'l  flex  the-  \t^. 

Pectiiteuf."  Orijrin,  huri/.unlnl  jiorliun  «r  \nMa.  Iiiserlioii, 
uypvT  |iArl  of  liiie'a  lupcro.  Vtv,  to  druw  llie  [liigh  iuwunla  and 
forward  4. 

Adductoi'  lotipun."  OrSjfln,  anterinr  surface  of  puliis.  Itiscr- 
tioii,  middle  tliird  of  linva  nspera. 

Atlduclor  brei.-i».  Origin,  anterior  inferior  KurfiH-e  of  pubis. 
lirtTliou,  superior  lliird  of  linea  atpern. 

Adtlucttir  tnayiiut.'*  Urigiii,  dcecriidiii^  mniiis  of  puljis.  rnraiu 
and  liihrrriEity  of  llio  iscliiiitn.  Inecriion.  iiilenial  cuiidylu  and 
Hdgi?  trading  to  linea  aspera.  TTse,  thesi-  ilireo  tuusclc-t  draw  the 
thigli  inwards. 


k 


tJliUtrns  moj-imHa.*  Ofigiti,  posterior  third  of  spine  of  ilium, 
ucmm,  OB  i-ocoygis,  aiid  sa<To-sclaUc  lignnieut.  Insertion,  be- 
tween lrocliaDt«r  mill  liiicA  asiiera.  liueu  aapcra  and  Tasda  lulu. 
n<e,  to  ilraw  tlie  iJil|;l)  Itack  and  keep  tlie  iruuk  cn^el. 

aititiFttM  ni'-rfiHs.'  Orlt'iii,  spine  of  ilium  aiiii  domiim.  Inter- 
lion,  great  lrocIiant«r,     Use,  to  draw  ibc  [bii;U  buik  nnd  oat. 

OlutiFtis  minimum.  Origin,  dorsum  of  iliqm.  Insertion,  (Treat 
(fM-bantcr.     Use,  to  aHdnct  ihc  thigh  and  rol«le  the  linih  inwards. 

I'sri/ormuL*  (Fig.  2"),  On'K'",  SBcrnni,  irialiv  ligament,  and 
Disai.  Iimrtion,  root  uf  troehimiur  mnjor.  JSwb,  to  roUitc  tho 
limb  in. 

Grmini.*  Orif^in,  one  from  root  of  tbu  aitlne  of  iitchlnra,  the 
Mher  from  tahcroilljr.  IiLMrtion,  root  of  trocliuit«r  major.  Use, 
tu  mlaie  the  Umb  tn. 

OhturaUir  inlerniu."  OHgtn,  pr.lvlc  niar^n  of  fomnien  tbyroi- 
d«om,  [is  memhrane  and  pluno  uf  th«  ischium  Ipserllon,  fossa  of 
trochanter.     Use,  to  rotate  the  limb  out. 

Quadmlus  /pmorie."  Origin,  tober  Iselitt.  Insertion,  great 
Irochaiitar  and  line  leading  to  the  lesser.  Use,  to  rotate  the  Umb 
out 

Obturator  exiernus.  Origin,  obtnrator  llgameiil.  Insertion, 
fossa  at  root  of  trochanter.     Use,  to  rotate  Ibc  tblgh  out. 

Steeps  Jicror  crurU.'*  Origin,  long  liead,  tnln-r  isclifi;  short 
bend,  lines  aspcra  low  dowo,     Inaeriton,  head  of  Hbnla.     Use,  to 

X  the  leg. 

iiemi4entlinoaHg."   Origin,  tnbor  Uehii.   Inserilon,  tibia.   U«, 

flex  the  leg. 

iifmi-memhranofu».  Origin,  tuber  l^ehii.  InHerllon,  cstomftl 
oondjrlfl  of  femur,  and  head  of  tiliia  anil  liliub.     Use,  to  flex  the 

Leg. 

Tibialis  anlii-H*.'  (Fig.  29).  Origin,  bend  nnd  *pitie  of  tihiu, 
bl(rraB>eous  ligament.  Inserilon,  great  mnitirnrm  bune  and  BrsI 
mcUlarsal.      Use,  to  present  the  sole  obtt(|Uely  in. 

F.Tlrnrrrr  loni/us  digilarum  jiedin.*  Orisfin,  Iieods  of  tiliia, 
Ql'ula,  and  interosseous  ligament.  Insertion,  last  phalanx  of  the 
fottr  external  toet.     Uitc,  to  extend  the  toes. 

Pi-ronrug  titrtiu*.'    Origin,  lilinla.     Insertion,  metatarsal  bone 

littU>  tlie.     Fue,  to  l)en<l  the  (ooU 


06 


a:»atomt. 


r=je  -St 


PifrBO 


JfjrfifnMr  propriua  paltMa  pedis}  Origin,  nilUilIc  Ihtrd  i>f 
Rbula  and  liMa.  liiaerlioii,  second  pbalanx  of  grcut  lae.  UK,tQ 
cxtcod  il. 

PeroneuK  tongttt.''  OHkIu,  bead  of  libniD  xi)d  tibia.  Iiisertlou, 
mclatarsal  bone  of  frrcal  lue  and  internal  cimeiforni-  Vm,  to 
rjlcnil  thp  frint  niid  iiu-line  the  sole  untwards. 

iVron'-un  bmrie.'  Origin,  loner  half  of  liliula,  Inscrlion,  boRe 
nr  metaCarenl  botic  uf  littlv  toe  and  cuboid  bon«. 

GoMlroi-nrtniiuf."'  Origin,  npjier  and  back  part  of  condyle  of 
ffinar  mid  riilp?  above  it,     Insorlion,  os  ralcin. 

Solfw-'  Origin.  I'xteninI  Itead  from  miierior  tbini  of  flbula; 
interiml  Ii4-iid.  raiililk-  third  of  tibin,  iinilco  with  Ibo  above  and 
fiirtiK  Ibc  (cndo-Ai-hUtig.  Inwrtlon,  ox  cnlcis.  Uhc,  to  extend 
Uw  loot. 


ARATOMT. 


61 


fri 


Ptnntarig,     Origin.  b»ck  part  of  femnr.     Inecrtioti,  o«  (.iilctB, 
Popliiftu.*    Origin,  dcpreMioa  on  outer  cond^rlc-     Imterllon, 
ijwf  pan  of  tibia. 

yiexor  longHt  ttiffUonoH  pedis  per/orane.^   Origin,  flat  surface 
ofiibia,  faMta,  itc.      Itifprtiuii.  last  phalanic  of  four  IcMMr  loefl. 
FWmr  tonijM  poUicig  pedis.*     Origin,  inferior  pari  of  Sbola. 
mioa,  lui  phataiix  of  gnM  toe. 

nbiatiu pi>aticu».'  Origin,  tibia,  Gbula,  nnil  ligament  Inser- 
tion, OS  luviculjkre.  Use,  to  «xtend  Uie  foot,  ami  present  the  solo 
ianrdt. 

Oroans  op  DionnioK. 

Tbat  are  th*  oryana  of  dig^elion  t    The  oTganB  of  jigt«tiou 
rig.  SI. 


codrUi  ill  nil  uiiiiitcmiiilPil  cntinl  i.x(rndiii|;  from  Ui«  lips  to  iht 
UQS,  Qud  uf  itiiiucrou*  RluiKliiliir  bmiii;*  plii(H.-d  iiliing  iu  conrw. 
Tliit  cniinl.  callirii  aliai«riliii',T.  ik  iliviilrd  iiitn  tlirnt  portions,  the 
tuperior,  middle,  ntid  inferior.  The  suj}erior  U  coDipo&ed  of  lli« 
moulh,  pharynx,  and  cetsopliar/tia;^'  the  middle,  of  the  irfomacJi' 
Bod  KHia//  inlmtinef*-*-^'  the  inferior,  of  the  /oi-jjc  I'nfr** 
htrtt.*' '"■"■"■'*■"  The  ijlanduiar  hodim  are  ilie  nalirarif  ijland*, 
pancrvas,  litxr,  uplecn,  and  a  largo  nuiub^T  of  murifiat-nug 
glanilt  extending  aluiii;  Ihe  wliole  coune  of  the  voiinl. 


Teeth. 

Wtot  »»  t1i«  oftflrwAtmft'rt  of  the  teelh  ?    They  are  lli«  hfeMf^tt 

portions  of  tlie  body,  and  hear  an  nuBlo^ry  lo  bone.     The  n'ealer 

pftrt  of  Uietr  leu^h  is  iniplanled  into  the  alveolar  processes  of  ibe 

Jawt;  this  part  is  called  the  root;  beyoud  ihia  is  a  portion  tto- 

braced  by  the  gum  called  Ihe  nrcL- :  and  tlin 

^  free  or  priJecliliR  |inn  ts  the  body  or  i-orntia. 

Whnl  is  the  ituni/ier  of  teeth  in  tlie  adult? 

Tlilrtj'lwo;  alxleeii  ia  tacit  Jaur,  and  are 

clas^ifli^d  from  ibeir  tlmpe  into  t\g\n  iiicitor*. 

four  I'uapnted,  ei^hl  bi*ciiapnted,  and  tweWt! 

molar. 

Of  what  are  IfClh  compo^edf  They  are 
composed  of  three  Eubstaiices,  one  of  which 
is  iiiory.  or  bone-like,  called  dentine:*  one 
la  enamel;*  «od  tlic  other  is  called  misfa 
petroaa,  OT  cirmenium.'  The  enamel  formi 
the  peripherj'  of  the  bod;  of  a  looth,  ■«  la 
known  bj  Ita  wblteiieia,  briuleiteea,  BemJ- 
traii!*par«ticy  aod  hardness.  It  is  fllmiH, 
and  the  fibres  arc  placed  «o  nit  to  pass  from 
the  snrface  towards  the  centre  of  the  lo4th, 
BO  that  the  frii-tion  it  apjilied  aj^icA  Ibelr 
extrvodlies.  lie  oom|iosiiion  is  prtDcipally 
phuspliate  of  lime  willi  a  ntnall  portion  of 
gelatin.  The  uxM'onti  porlino  ix  itie  muct 
ohimditnt;  It  fonnaihe  root,  neck,  and  body, 
except  The  cntat  of  enamel  on  its  peripl]er]r. 


AKATOMT. 


Tlie  c«Tn«nt  corers  nil  the  BUfr«c«  of  t)i«  loolh  that  Is  not  luTMted 
iUtSBinel.  Inienitllir  there  U  n  ruvity.*  Illlcd  with  a  soft  jnilpy 
Mtt«r,  wbicb  receivM  ■■■  arterv,  a  vein,  and  n  nerve. 

TtwartertMofilie  tteihof  iIm  appcr  Jaw  come  IVom  the  alveolar 
■nd  infrn-^rliilur,  and  the  lumvii  Trurn  the  second  branch  of  th« 
Ulb  pair ;  i)i«i  artcrieit  uf  the  luwef  tci'th  eonie  from  the  fnirniul 
amlary.  ami  (be  iiertes  f^om  the  third  branch  of  the  flilh  pair. 

Vlisl  U  iiiiilentomi  bj  the  Jeciduouji  lertUI  They  arc  teclh 
fcraliar  to  iiifniiU,  aiid  are  tweiilj  in  ituuilier,  ten  1q  eai-li  juw ;  on 
ikher  fide  arc  two  iudsorii,  one  ciiN]itdaIuf<,  nnd  Iwo  luolnri:)!, 
&>se  of  tliem  fall  out  about  the  tievcutU  vear,  aiitl  all  of  tlicra  \>j 
ll*  foDrtmiilh.     The  onlur  of  their  apjieoriiitcv  is  oa  foUowii :  — 

Two  central  innHon.  from  tlie  *ixih  to  the  dKhth  mouth: 

T'o  lateral  iitctton',  from  ibc  tcvrnlh  to  ihi-  tenth  ntontb. 

The  first  Bivtar  ou  cucb  side,  from  the  twelflli  to  the  (onrtvnlh 

•oath 

The  cnsiMtcd,  fh>ni  the  flfteenlh  to  the  twentieth  nionih. 

Th«  second  molar,  from  the  tvuntieth  to  the  thinielh  inonlh. 

At  birlh  there  ar*  Ibe  rmlimrtm  of  fifty-two  teotli  in  the  two 
jaN<;  Iwnily  ileciduout  and  thirty-two  |ii:rmancol. 

IIo»  uv  the  decidaoni  leelb  rentofcd  f  Ity  ibc  absorption  of 
Iberoota. 

Where  is  the  lonfcoe  ritnaled  f 
It  exicBds  from  the  nc  hyoidiw  po»- 
tcriorly  to  the  incisor  teetb  anteri- 
orly. It  ia  divided  into  lioae,  body, 
and  tip. 

What  mtii»cUf  rompoKc  tli* 
tonirnof  The  rfy'"?'***"".'  ^.v*- 
fflwmvs*  ffet»it>-hjfOijlonm»,^*''  and 
hngiuili* '  form  the  principal  bulk ; 
Imliica  ihei'"  there  ore  ibe  sujM-rJi- 
rwJ  /tn^trai  mmrc/e,  trantvi-M 
hn\i«ttf  wiw*r/irji,'*  and  the  vtrlicol 
ttmjual  wwvle;  whidi  arc  small 
Ibm  ninninf;  in  diffemit  ilirrc- 
UmW|  as  their  iianies  iiidicnte. 


Pit  88. 


TO  AH  ATOM  T. 

How  art  the  ptg>illw  of  the  tongae  divided  1  Into  papilUa 
maximcB  or  capiUUce,  medice,  villosce,  and  fiiifarmea ;  and  occapj 
the  anterior  two-thirds  of  this  organ. 

Wliat  other  parts  are  there  to  remark  abont  the  tongue  ?  The 
frcBna-epiglotiidia,  frwnitm  lingvsE,  foramen  ccBcum,  and  rapht. 

The  tongue  is  sopplied  with  arteries  principally  from  the  lingnal 
branch  of  the  carotid ;  and  with  nefTea  from  the  hypoglossal,  the 
fifth  pair,  and  the  glossO'pharyiigeal. 


Palate. 

What  compoges  the  paiate  f  It  is  composed  anteriorly  by  On 
palatine  procesges  of  the  superior  masiliary  and  palatiue  bonea, 
covered  by  the  lining  membrane  of  the  mouth  below,  and  pituitary 
membrane  abore  ;  posteriorly  is  a  membranous  portion  called  the 
soft  palate,  which  has  an  oblong  shape  and  continued  from  the  hard 
palate  posteriorly  ;  in  its  centre  is  the  uvula,  from  which  proceed 
the  two  crescentic  doubling  called  the  lateral  half  arches,  which 
are  divided  into  anterior  and  posterior.  In  the  depression  between 
these  is  the  tonsil  gland.  The  space  bounded  in  IVout  and  behind 
by  these  lateral  half  arches,  is  the  fauces  ;  and  the  anterior  opening 
into  it  is  the  isthmus  of  Ike  fauces. 

The  muscles  of  the  palate  are  the  islhmi  constrictor  faucium, 
palaio-pharyngex^,  circumfiexus,  or  tensor  palali,  levator  palati, 
and  azygos  uvulw. 

Olands. 

How  are  the  glands  of  the  mouth  divided  f  Into  muciparov* 
and  aaliixiry. 

What  are  ihe  muciparous  glands  ?  They  are  the  labtal,  buccal, 
lingual,  palatine,  and  the  tonsils.  The  buccal,  labial,  and  palatine 
are,  properly  speaking,  salivary  glands. 

What  are  the  salivary  glands  ?  The  parotid,  its  excretory  duct 
is  called  the  duct  of  Steno ;  it  is  llie  size  of  a  crow  quill,  and  opens 
opposite  to  the  second  targe  molar  looth  of  the  upper  jaw ;  the 
submaxillary,  its  duct  is  called  the  duct  of  Wharion  ;  and  the 
aublingual,  its  duct  is  called  ductus  Eiviniani. 


AXATOHT. 


Pharyrue. 

Tlut  ore  th«  cfianciirriMiat  of  tL«  pharynx  f 
■KBbraooaM  caTilT,  Kituulcd   hrlwcoR 
tkccrriL-al  Tertebric  and  ]>o>tcrior  pnrt 
«r  Uic  no»e  and   month,  and  extends 

m  the  bMc  of  the  craaiam  to  tlw 


^Kfrum  the  buc  of  the  craaiam  to  tlw  A/  AV. 

^Htcwrr  p«n  of  th«  crinoid  ortitage  and  'j^^^r~jJt?S^ 
^KKb  mttIchI  rertebfs,  irli«rc  H  is  imki>  ^flVH^^^BKn^^ 
linued  i*to  tfac  ttsoplia; UK  i  it  Ims  w^t^i 
(oruniiiK  opening  into  It.  vix.  :  pottv- 
riuf  oArm,  two ;  GmlnchiaD  lalicv,  two ; 
moDlli,  turjrni,  and  ocsopbagns.  It 
eaaaSU  of  Ihrte  covlt;  lli«  ezfitntal 
or  muivular  Is  composed  of  three  miiK- 
chioa  each  »ld«,  one  above  ibc  other 
—teetlaiar,  mtermediale,  and  aa  in- 
fertml,  or  mtu-oua  coal.  The  ransclcs 
Ibniting  the  ninecular  coal  are  ibc  con- 
itnelon  in/crior,'  meilitts,  and  supe- 
rior* The  arteries  which  sni>ply  it  are 
the  mprrior  and  larerior  pbar^'ugeal  on 
Mch  side. 

What  are  the  characUruHc*  of  the 
(TToo/jAo^ua '  (KifTS.  31  and  31)  f  It  u 
a  tube  coDlinnoiw  witli  xht  |iliarfnx.  In 
Enrnl  of  the  spine,  behind  the  traeli«a, 
ten  or  IveUe  Hues  in  diameter,  incrtatv* 
in  dM  IVom  «Im>vo  <lownwnriU,  and  ter- 
miiialM  at  the  canliiw  orifice  of  th« 
ftontoch,  at  ft  ]>oitit  opiiooile  the  tenth 

doflwl  ««ntl)ra.  In  the  Ibornx.  It  potMcx  dnwti  in  the  ,ioi>terior 
nwdikBtlnnn,  with  the  norta  on  the  kfl.  ami  th<!  reiiu  mjno*  on 
the  riR'hL.  It  liaN  three  eoati,  the  miiticutar,  Cfllutar.  and  muroua, 
miu)  Ib  nniu-d  to  adjacetit  parta  b_r  loo^e  cellulur  kub^ance.  Tha 
BDScolar  ixMt  consiuls  of  two  laniinv,  the  longitudinal  and  the  cir^ 
eulor.  Its  arteries  are  derived  from  the  inferior  lliyroid,  the  tll0> 
nchi  aorta,  and  the  gastric. 


five  pntra  of  abdominni  uiiiiii'Iuk  ;  (lostcTiorly  hy  tli*  Imter  nnntlM 
or  th«  diaphragm,  (|tin(lruti  IuioIjuiqri,  ibc  lumlmr  T«rtebre,  wid 
Ibe  eacruin. 

Uow  tnany  lindt  o/viiicera  are  conlniiifd  >n  tbe  carity  of  ihe 
abdompD  ?  Thrco :  one  is  tngnjiod  in  digcxiioti  and  B8«imiluiiod, 
Biiolher  in  the  tccrclion  nud  «xcn.>Uoti  of  iiriue,  and  Ihe  third  la 
Ken'ration. 

Ilow  is  th«  abdomon  diviiicitf  Into  erbitrnr]^  ro^'ona :  coiuldrr 
a  line  or  plane  n«  vit(TiMliii|[  ai-roKt  thv  alidnmcu  nboiit  two  inchei 
below  the  iimbilii^tiK  fnun  the  «iipiTior  part  of  (he  critla  of  one  iUnm 


ANATOMY. 


18 


.  Ift  the  eerm)>on<liiii:  point  of  tlie  otbcr  side.''  Draw  on  ench 
iMx  h  Kae  periwoiik-uliir  lo  llie  fir^l  by  commeiicinir  at  tbti  sute- 
n«  Inferior  apinoiu  |>r()L'OM  vf  l)i«  ilium,  nnd  cnrrir  il  i>p  to  tlin 
■lii|>hr«pa:*'  ihua  uxlciid  a  runrlli  line  aoross  tl>p  iiliilom<?n  jm- 
nlWI  vrlih  ihe  lint,  niid  iiiter^cciii)g  ilto  two  Iii'i.  n  Iktc  ihry  strike 
U*  nrilla<n<s  of  thv  ril«.'''  It  is  ifta  tliat  thef.v  four  liuft  «r 
|i^ae),  wli)i  ibe  affiinlance  of  llie  psriHes  of  IIir  ulictoiiicii.  funiisli 
■mrivjion«  Thecemrat  one  mliove  is  rnllt-ii  ili(r'-;"[/ajifrtr,  m>il 
lit  lateral  lite  riyht  and  lefl  hypoclioniMat:.^*  Tlie  it-Jilral  In 
Ibt  middle  is  the  um&tViVvif,' and  Ihc  Inirrnl  tliv  rii;A(*  and  left* 
Imtar  Tli«  central  bcloir  is  the  hufi/iynMric'  and  lh«  Inlernl 
III*  riyhl  "  and  hjl "  i7i«c.  Tlw  fcmbuiil  ue  cordit,  or  pit  of  tlic 
'[(■tsscli,  is  il»e  hollow  in  ttiofipij^adric  region.  Tli?  rf'tiopulnt" 
■1  IW  report  fur  Iwu  inches  around  the  e;niphjrsis  pubtf.  Time 
Ua  UfX  art-  trrnied  fQ bard i mite  iliviKiono. 

Wlial  poMilion  relnliv*  lo  time  nitigtiji  does  llie  U'fr  OLVnpj-? 
Xrarl;  lltu  wliok  of  ibc  right  liy|>o(-lic>ridrNi<;,  the  upjiifr  half  of  the 
tpipiKtrie.  and  the  rijtbt  sopcrior  pun  of  the  left  liypotlidddriae. 

Wbvre  it  tliu  ifplrxn  i!lua(e<l  1  In  the  potturiur  jinrt  of  the  left 
h/poohondriac  region. 

Wlirra  il  llie  ttamaeh*  (ri);.  Zd)  Mlnulcfl  f      Modi-rutcly  A\*- 
md«d.  il  ofeupi«t>  the  lower  bulf  uf  ibu  t-pit(»>lric  region  and  tlic 
rigbt  iafrrior  |>orti»n  of  ihc  ti-lY  liy|iot'li<inilriDi*. 
Wb«n  ifl  the  nna/f  in/««liW  HUuaicd  f     Mudorntcly  dixlcndcd 
llRiait.  It  oceuptesttie  umbilfeal  reg^lon,  ihc  Ii.vpOKnMrie,  portiona 
of  Ihc  iliac  on  <Mch  side,  and  nUa  the  upper  part  i>f  ihc  cavity 
ttir  i>r]viii,  wben  its  viscera  are  empty. 

W'tirre  in  the  targe  inUftHne*  Bltuated  f  It  beginii  In  the  right 
iliae  rv^iun.  ft»cenda  lbraii|^  tbe  rifflit  tumlmr  and  riglit  liypoHion- 
Arime,  p«aHea  Into  tlie  lower  pari  of  the  e|>i}:uE<trii.-,  or  iipppr  part  of 
ibe  niabilical,  accordint;  to  the  stale  of  dimension  of  the  Monmch, 
llinnct  iuto  ibe  left  liypocbondrlnc,  left  lunilmr.  mid  left  Iliac,  paKMe* 
into  tlie  ptilvia,  and  dcKcendiug  iti  front  of  the  aucruu.  tenninaieii 
in  ih«  BituK. 

Wlivre  la  lite  panerroM*  Htlnaied?     Trausvertely  in  the  lower 
ii'k  jMirt  of  lite  eptgnMric  roj^ion,  extending  from  tlie  left  liy]ia- 
cltondrlM  to  the  right  «ide  of  the  ipbie,  and  Li  plaued  beblud  the 
■tooiuh,  vklcb  coTen  ft, 
1 


■ 


74 


ANATOMT. 


Fig.  88, 


Where  are  the  kidneye  and  caysul<e  rerales  sitnated  T     In  the 

posterior  part  of  the  lumbar  re- 
gions on  each  side  of  the  spine. 

Where  are  the  urinary  bladder  " 
and  rectum''  situated  ?  la  the 
cavity  of  the  pelvis,  and  between 
them  in  the  female  are  the  uterai, 
OTaries,  and  vagina. 

What  is  understood  by  the  pert 
ioneum  9  It  is  a  seroos  meinbrant 
liiiini;  the  abdomen  and  reSected 
over  the  periphery  of  nearly  all 
the  viscera.  It  is  a  complete  sac, 
with  no  opening  into  it,  eiccpt  in 
the  female  through  the  Fuliopian 
tubes. 

What  are  the  pmceises  of  the 
peritoneum  ?  There  are  four,  and 
are  known  by  the  general  name  of 
omeriltim,  epiploon,  oi  caul.  They 
are  called  omentum  Tninus,  or  fie- 
palico-ijastricum,"  omenlum  ma- 
jus  or  gastro-colwum,'^^''' •" 
rmtenlum  colicum,"ftud  the  omen- 
tum gaelro-splenicum,  besides  some  other  smaller  reflections. 

What  are  the  cliaracteristies  of  seroirn  viembranee  f  They  are 
thin,  transparent,  and  white,  resemble  compressed  cellular  mem- 
brane, invariably  assume  the  forra  of  ])erfect  saes,  are  diirtinct  one 
from  another,  and  secrete  a  serous  Huid  for  the  lubrication  of  their 
intern al  surfaces. 


CBrTLOPOIKTIC  ViecEBA, 

SloTnach. 


What  are  the  characteristics  of  the  stomach  f  It  is  a  hollow 
viscus,  situated  in  the  epigastric  region,  of  a  conotdal  shape,  curved 
upwards,  and  presents  two  faces,  two  orifices,  two  curvatures,  and 
two  extretntties.     The  faces  ^re  called  anterior  and  poaUnor 


» 


m 


Tht  oriSctc  tin  named  cardiac  *ni  pyloric.  The  curvatores  an 
tb«  tmaW  ami  yrral,  or  upper  niwl  iouvr.  It  liui  Tour  coaU  or 
lainiuw.  v(<:  ftrnbitu-al.  mwictilar,  ixUutar,  iiiui  mitrotf*.  lU 
naiN-alM'  coal  U  vull<>('ti*<l  iutn  TftKiiiuli.  atiij  |iaM  in  llirrr  (liren-tiobs, 
l<iti;;iiiidlnBl.  cirrubr.  and  o)t1i()lll^  The  'jtaniiii,  of  Urunncr  aro 
Mluoli-d  ouar  llic  citrtliac  and  jivloric  oriSi'i'S.  It  U  Trry  vttscalsr; 
it*  anetica  t)dti)t  braucfacs  uf  (lie  cixllsc,  are  i)ic  icu«irjc,  riiclil  and 
ittt  "  iru-e|)l)iluic,  ai»l  l)ic  vnaa  hrcvin.  Thi-  Qr>l  li>  tlitr  Icner 
iinaturr;  iliu  »cc-uuil  anil  (bird  alonf;  lliu  i;r>'at  curvature ;  and 
m  laxL,  trom  four  lo  iix  in  nuiul>er,  to  iu  tn^at  cul-de-MC.  The 
till  lertnitiHie  in  the  veiia  {lortaruiii.  1'h  tiem-x  come  from  th(^ 
fiar  vuguni  and  tku  scmUuDar  gaugliou  ot  lli«  ity  in  pathetic 


/nlrulint*. 


Wbai  is  the  1cni;(Ii  of  ihe  inmtlnal  caiml  ttota  ihe  pj'lorns  to 
(lie  mm  ?  Frum  thirljr  to  lliirty-llve  (evt ;  and  is  divided  l>jr 
uiiiilomii<ts  inio  lli«  »>nall  and  ihe  hrye  infetline. 

Wliat  are  ihe  c/iorortmxfiV*  of  ihe  Umall  Iittfgtinet^*'*'*  It 
commenceB  oi  the  pytonis,  aiid  tcnuliintcf  iii  ihe  right  iiioc  rcpon 
by  a  laleral  njieriiire  in  ihe  large  iiile«iin«.  Il  Is  fviir-lifihit  of  the 
leiijrlh  ol'  iht  whole  caiinl.  Iieiiip  from  Iwfiilj-foiir  lo  twenijr-ciirhl 
feel,  cjlimirifal ;  ihe  upper  end  is  Inrger  Ihnii  the  l">*cr.  ik'i'rrn>jt>g 
^radualij' a«  vod  proceed  doniiwards.  It  has  four  coalt  likt- the 
stoiuneh,  which  have  Ihe  some  iinmc«.  Th«  course  of  its  moEciihr 
fibres  i§  longiliidiiinl  nod  circiilur.  Its  Riiicons  c^bI  is  ihrowD  into 
folds  or  daplifnlurps,  culled  i-ahulcr  cvnnivenU-n,  in  tlie  dircclioit 
of  the  cirenmfcrcnc*,  and  lire  m-jfinent*  of  Hr^lu. 

On  this  I'ont  arc  onmcrons  small  pntjeciiaii*,  calleil  i.-i7(i ;  hence 
it  is  sometime*  lennrd  villous  ronl.  Eiirh  tillus  iK  composrd  of 
an  arlcrf,  vein,  and  Ijinjihniic.  or  Inrleul.  Its  miicoHK  i^tntidK  ar« 
siinntfd  in  the  et-llDlar  cont,  lielwem  ihe  niii*riilnr  and  niiicoi», 
and  their  duct*  opMi  on  the  siirfiiri'  nf  ihe  latler.  Thry  on;  rtiiiiary 
and  n'jgrrijaird :  thf  fnnnrr  arc  ylanrluUr  KoUlaria-  or  firuanrri, 
nnd  are  fuuiiil  prindpully  in  the  duod^'iiuni,  und  upper  ponion  of 
th«  small  iuteitine;  tlie  hilier  are  culltd  ylondiilnt  a/pninaitv  or 
Pn/rri,  and  exist  !ri  the  lower  part  of  the  Hnnt!  IiiieKtine. 

ilow  is  ilieniuull  inteminc  Jii'irfiTii?  imo  dundrnum,'  jejunum^ 
■nd  i7f!um  ,-*  the  latter  two  have  iio  mark  of  di»tlaction,  and  are 
RometiiDeH  culled  the  tncHenteHc  portion.  The  duodenmn  i*  about 
twelve  inches  long,  and  is  the  eommcnecTrmnl  of  this  canal.  The 
upper  iwo-lifllif^lielow  tlie  duodenum  is  called  the  jgunam,  and  the 
lower  three-liflhs  the  ileum. 

What  is  the  Mexenlery  t  It  is  th«  process  of  peHtonenm  which 
itervea  to  connect  ihc  small  inlesliiics  In  the  posterior  parietes  of 
lh«  abdomen,  and  exiend*  from  llic  left  side  of  the  scrorid  lumbar 
Teriebra  to  Ihr  right  iliac  fossa ;  this  altnchnient  is  railed  Ihe  root, 
and  ia  abont  six  inihcs  long.  Its  liimimr  contain  llic  superior 
mceenieric  artery  and  vein,  lymplmlii;  orluetcal  ginnds  and  veBMis, 
ramificalions  from  the  eolnr  plexus  of  the  sympathetic  nerves,  and 
rcUoIar  nnd  adipose  tissue. 


AKATOMT, 


TT 


^H  Wlut  Kra  iIm  iAaitiet«riaics  of  the  /afjk  InleMne*  It 
r»w(li  111  •llniuet«r  the  anmll,  and  receiree  tbe  effete  tnutlcr  ihcru- 
fraai.  It  i«  iiui  >4i  n-pubrly  cylindrit-al;  ibc  «urriivt^  ii>  arrniiRvt] 
Imii  ilirt'o  MiriM  or  lotigilndiuul  rows  of  |)roj«ctioiiB,  ^ejiamtei]  by 
UiMTrrM  iJt:[>n>i»J(Mi«.  It  couim^iufs  ot  tlie  iurerior  cnil  uf  the 
*akll  iiiirittiui-,  anO  termfiuktes  at  llio  anus.  Ii  is  diiltji-d  into 
(lim>  iwriM  ;  lhi>  coinaK'iiceineiU,  below  tli«  inseriion  of  ili«  ilruin, 
•liiMl  two  \ae\ia^  In  lengnli,  In  callod  ilie  nectim,' or  oa/mf  (tifi/ 
iIm  remaioini;  portion,  until  it  renebc*  lUe  jirlvic,  \»  called  ibe 
eoton,*-"""  whuB  it  takes  tbe  name  of  irdtim."  1'\\e  Bp)i(Ti)dia 
TeralTormta*  i«  n  womi-lik*  procna  attuolx-d  lu  tiic  infuriur  jionioB 
of  lh«  MBonm. 

What  ia  weanl  br  Mi-juxvlonf  A  dii|ilicetion  of  pCTtloncum, 
which  Sx«S  the  large  iiilcelino  to  the  posli-rlur  pnrictes  of  the 
sbdomea. 

How  maii^  eoat«  bos  the  larf;o  iiileHtiDD  }*  Four,  hcorinp  tbc 
aiune  name  as  those  of  liie  sniail  iiit«itine.  Tlie  ppf-lfonea^coal 
kaa  tinall  du))Ui:atnrea  roiitflinirt^  fiit,  and  called  appf'niUce* 
tpipl^ica::  the  inu;icu/iireoui  huii  (wo  lajen  of  fibres,  ibe  longi- 
tadtiial,  aud  transvene  or  circular;  ibe  mitcou»  roat  haa  but  few 
villi,  bat  iu  miiripiiuniH  rrlandd  and  fulUc1c<i  are  vcrj  niiineroua. 

Wbcfe  ia  the  ihiffotiv  valKn  t  At  tlie  Jiinctloti  of  the  ileum  and 
oput  colt  or  ctMiiiu. 

Wbal  la  neaiil  by  itfnnr^tumt  It  ii>  ibnt  dopticalurc  of  peri- 
toiieuia  which  attaches  ilie  rectnm  to  the  as*  rum. 

From  vhat  in  the  large  iiite^lino  sui'itlitd  uiih  blood  t     A  part 

of  tiK  an|>erior  ueMHtcrie,  the  uliole  of  the  iiifirrior  mttsciiieric,  and 

tlie  internal  padie  arteries;   the  visn6  emf)ly  into  the  vena  porla- 

rum  ;  ibe  Dcfves  ar«  derived  fhini  the  solar  niid  b]'pog:a«tric  jilesm 

^o(  Uie  sjrmpathelic. 

^B  What  arc  tlw  <AaracUriMicii  of  muntiM  mtmhrancsf      Thej 

^^ba  tka  IntarDal  «urfncr«  of  ibc  hDllow  vifircra,  aitil  form  nu  iniemal 

Icgamuii  to  tbc  bodj.  itiinlof;ou»  lo  thi^  tikiii.     The;  arc  of  a  koD, 

tjMiii^v  cutuiKlenct,  enailj  yield  to  iiicobiitiicnl  violence,  and  nru 

ipendcBl  U|ioii  tiK  tiurronndijig  eoilulur  coat  for  their  (trciigib 


^8 


AMATOKT. 


AKSIOTAST  ClITLOPOlETH!  VMCBBA. 


What  nre  the  rfiarartrrittic*  of  the  Lhvrf  It  KcerHc*  (h^  bi1« 
arid  is  Iho  liir(;fat  ^lAtid  in  thi-  linniflti  Ixxly.  It*  wholi^  mpnrior 
Tacc  ia  iii  coiitm-t  witli  the  ijin)>hntf:in ;  on  llic  Ic^  iit  the  »|il«cn, 
below  are  llie  Kloiiiadi  uiul  Iraiixvt^nie  cotoD,  wid  bt-hiiid  arc  tlic 
vcrli-brie  aiid  nsi>fii(liii,i;  cava.  It  iH  about  ten  Incheii  in  It-njilh, 
BIX  or  ftevi'ii  vriilc,  niiil  ti'i-{|;hfl  in  the  udalt  four  to  five  pnund*. 
It  is  divided  iali)  lobrs,  called  n'^/if  and  left.  Tlic  former  i*  iho 
larfrcr,  and  hu  elevntious  on  it«  Nurfui-e.  called  hhului  Kpitjtiit. 
and  lobitiiit  qiiarluii.  On  Ihe  under  f^urfaec  arc  Ave  GMurcs,  viz . 
linnjiludinal.  n/  the  tluHui  fenatiu*,  ttvnei'eree,  one  /or  (A<r  gall- 
blailder.  and  uiie  /or  fhe  vt-na  atca. 

Wliai  arc  llie  UijainenU  of  the  liver  ?  The  falciform  or  Au* 
jjeiiiairi/,  liie  li-jamenluni  tfi-es,  llie  right  Jaleral,  llie  If/t  lateral, 
aiid  «oiiie  enaloraiHts  ^hc  ibe  nnrae  of  corotiary  to  itint  du)tlicsiiira 
of  perlloneura,  at  the  JuneiloD  of  the  suspciiiwry  and  lateral  lim- 
ineDtii.  The  liver  has  aUo  a  proper  roal  conuecting  it  with  ibe 
peril  oueiin). 

What  are  ihe  bloodi:e*tehT  They  ere  of  three  kinds:  the  veim 
porlaniia,  the  hepatic  artery,  aud  tbe  hepniie  veins. 

What  cv>npo»ea  it  J  Adiii,  or  prnnnlntioTm.  each  of  vhich  u 
complolc  ill  itKcIf,  having  tlie  ahove-iiutiicd  blood vesMlr,  the  oHjcin 
of  a  branch  of  the  hepatic  duct,  culivd  poriu  bilUriuF,  IjrinphMic 
vcBseli,  and  nerves. 

What  is  the  cnpntle  of  Oliftoni  It  i»  a  conJenscd  lamina 
furm^'d  oiil  of  ft  while  nnd  yellow  eliislic  eellnliir  fibr«n»  limiic.  at 
the  bnllom  uf  the  trnimverKc  liKKure  of  the  liver,  wbicli  invetl*  ibc 
vena  ]>orlarnin,  licpnlic  artery,  nnd  biliary  ducts,  mad  fultows  ibem 
tbr-'innhoiit  the  Hiilinlanee  of  the  lii'cr. 

Wlinl  are  llie  cliaraclerittiei'  of  the  Gafl-hhdtlerl  It  )•  ■ 
reservoir  for  llx  bile,  lixcd  on  the  under  »nrfiirc  of  the  (crcnt  lobt 
of  the  liver,  to  the  right  of  the  umbilical  flttfure  ^  its  shape  Isui 
obloiig  pyriforiu  uc,  and  is  about  lliree  inches  iu  leugth.  ll  lut 
three  roaia.  a  peritoneal,  a  cellular,  and  a  mucous.  Its  ariei^-  is  • 
branch  of  Ihe  hepatic  ;  its  veins  empty  into  the  vena  portarfiin,  aiid 
lis  nerves  come  from  the  »ympalbelic,  lis  duel,  called  cyalic, 
uuiles  ai  ui  acute  auj^le  with  the  liepaiic  duct,  aud  forms  the 


A^TATOHT. 


1* 


w 


rfvrfiu  eommunit  ehotfdochut  ,■  Iheiw  dnct*  have  two  coatii:  «. 
tturnnl.  filiroux.  lamellKtt^d.  nnH  t-xtt^nnlili; ;  nnd  n  mucniifi. 

What  nru  ill*  cAurnrti-rtitdrj  of  lh«  Splixrt  f  It  is  in  ilie  [lOHle- 
fMrfxtrt  i>r  the  Itft  h^pouhoiidriuc  ration,  liontiiii-d  above  l>y  thr 
dl»|>Jtn^,  below  liy  the  colon,  on  the  rijtht  by  Htv  grenl  end  o( 
ihrFtuoiACh.  and  (lio  (MncTMS.  Il*  color  varies  from  deep  blue  lo 
<Urk  tirown  ;  it  \»  uanally  abottt  four  and  a  hiilf  iiichi-s  long  by  Iwo 
Md  k  half  vrlde.  Ita  artery,  called  j^|>lctiic.  i«  a  bnincb  of  tli« 
(telbc,  itH  v«in  eiHptiea  Inlo  the  vena  purlurum  ;  thi-  lympliotlca 
tn  onni«roii«  and  remarkably  far^re,  nud  il«  nervf^  arc  dirived 
from  the  M>lnr  plexus.  It  has  no  eSL-retory  du(.-t,  and  lu  ii)>c  is  not 
aarcnalaed ;  bat  it  nioflt  proWbly  serves  aa  a  divertkulum  in  euie 
of  GOBfcasKon. 

What  are  the  charaeteriglifa  of  the  Pancreaal  It  t»  fixed  in 
tiM  lower  and  baek  part  of  i1i«  epi^iitric  region,  bonnded  In  front 
by  Ike  alomaHi  obirli  conceals  it,  and  is  between  the  two  Inininn 
of  the  niewcDlun,  about  six  or  seven  inrbes  lonff.  two  wide,  and 
llNiien«<l  Wfore  and  behind ;  iis  right  exiretnlty  is  enlarj^-d  iniu  ■ 
hewl  or  taker,  aometiineii  railed  the  tenser  pancrta*.  Il  it  of  a 
llcbt  itmr,  or  Jjink  color,  and  ronsists  of  lobules.  Tlie  arteries 
wliich  «n|ii>Iy  it  come  priucipally  from  the  splenic  ;  llie  veiim  empty 
into  tli«  aiileoic ;  and  the  nerves  come  ttora  ibe  solar  plexuii.  It 
fMTClM  a  (alivary  Hutd,  and  is  Ihc  largest  of  thl.t  eln*.t  of  ^laiiilt, 
Il«  Mcn-tory  dticl  U  called  t/"c/u*  Wirtumrii.  wliidi  fitlipr  pene- 
trairs  the  dn>-lUH  communis  cbuledoclius,  ur  the  dugikniim,  very 
cloM  to  II. 

Urinary  Oryan». 


What  are  the  urinary  offrans  ?  Tbe  kidnegB,  rmutl  eapiulet, 
hiadHtr,  nrHirrv,  and  urrthra. 

What  are  the  rhartuieriaticB  of  the  Kutnrj/nt  They  arc  two 
plandubr  bodies  fur  tbe  seeretion  of  urine,  silttated  on  cither  sida 
of  the  sjHne,  e.tlending  from  the  upper  margin  of  the  eleventh 
■lonuil  to  the  tower  margin  of  tho  second  lumbar  verlebra ;  tlie 
rinbl  is  ten  or  Iwelre  lil>ee  lower  than  the  left ;  they  are  lianl,  solid, 
of  a  brown  color,  a  conapiVRsed  ovoidat  shape,  exrnv>ii-d  on  tin- 
nanHn.  which  t«  applie<l  to  the  »pine,  and  resemble  Ibe  eotnmon 
kidney  hpan;  they  ar«  nboni  four  inches  lonn,  aivd  Iwo  wide,  nnd 
weigh  each  three  or  fowr  onneet,  have  do  periluneul  wnt,  but  biive 


ANATOHT. 


a  well  markH  capsnie;  tile  arteries  are  tailed  llie  rennl  { 
goni,  uiid  are  braiii^lu-s  of  ili«  aorta  ;  the  velui  lake  ilic-  miiik 
H«  the  arlorics,  and  arc  equftl  to  tliem  In  iiumbei'.  The  ikubsiaiiet 
of  Ibe  kid[i«VB  is  dividod  iuUt  corUtal'  (Fig.  Sb),  aud  lueduUary 
or  tit  1)11  lar.' 

The  cortical,  or  secretory  Bub»taii«  fornia  tlie  flrcumrerenee, 
and  is  on  an  avcrajie  abont  two  lines  in  iblckii^ss.  It  vonsliU  of 
a  number  of  toruioiis  tiib(«  of  Fcrrelii,  in  ulilrli  llie  uriae  Is  ftral 
fonited. 

Tbc  inbular  portion  consists  in  from  twelve  to  nghteea  conoid*! 
fasciculi  called  tlir  ni«dullari/  coma  of  Malpiijhi,''  with  tli«ir  bnsea 
towards  ihc  cortical  portion;  lln-ir  npires  coiivn-go  lowardii  ibe 
ecnirc.  are  free,  and  (irojert  "o  a*  to  form  tlie  prrpUltF  rvnaUa.* 
Knrli  faKdculiis  or  conn  i«  cn)iuble  of  subdirisioo  into  »inall  /lyro* 
tnidt  of  Fimvin.  and  carli  |i^raniid  cotiKisiH  of  n  iiuiober  of  straight 
(u&ea  of  Bellini  or  tuhnli  urini/rri.  inlo  whii-b  llio  toHuoua  lubea 
of  t'errrin  em\'ty.  Tiic  a|>ex  of  caeli  cone  is  called  papilla 
renabts,  and  in  llic  centre  ot  racli  |'a|iilla  is  a  slight  depression 
callirdyocco/a  ;  it  \*  rucvivtd  into  tli<!  innnidibnlnm,  into  which  the 
urine  is  cvfricd  ax  it  (loxes  from  tlie  oriliccs  of  ihe  pn|>il1i. 

What  coiU|)oses  lli«  vscnluri/  duct  of  tlie  kidiwj:  ?  Tho  ureler,'' 
wliicli  coniitieDces  in  the  centre  of  ilie  kidiic}',  bj-  an  eidargemenl 
called  prlvif:'  lliiii  bruucbes  olT  i<u[ieri»rly  into  llircc  or  fonr  por- 
lioiLS  cnlkd  calu-f,'  odc  aliote,  one-  lielow,  and  one  or  tu'o  inter- 
mediate. Eaeh  uf  tbi»e  rulict-i  Is  dividnl 
at  ila  free  exiri'iuilv  into  tlirce  or  fonr 
sliort  funnel -»lia I leii  IcmiinniioBs.  nttled 
in/nnifibula.'  These  terminations  eni- 
bruw,  cneh  by  its  expanded  orifice,  tho 
base  of  a  ]>a|>illn,  so  as  to  permit  the  lat- 
ter to  project  ini<j  it,  and  dii^lil  its  urine 
there.  Tlie  pelns  of  the  kidney  as  it 
emcrg1^s  from  llic  flsrinro  bceomea  redDC«d 
til  n  cylindrii-nl  canal,  which  Is  properlj 
Ibe  'irv/i'r.'*  it  is  about  the  size  of  a 
[•oiire  rjiilll,  descends  into  Uiv  pelvis,  and 
pLiii-truii-*  ohli(|ucly  the  coats  of  the 
bladder,  ten  or  twelve  linea  behind  Ita 
ni-  k  '  (tig.  3it),  and  is  composed  of  two  coals  or  lauiinw. 


rig.  3», 


i 


J 


ANATOMT.  81 

mini  nrr  the  Hfntti  cap»ule*'  (Fig.  38)  ?  Tbej  are  two  small 
Mitr*.  one  VII  i-itticT  nidi;,  ]i|ncr<l  ii]"Hi  the  apper  «id  of  ihu 
liMiirv,  of  B  yeltun  i»li-browii  vulor  tiiigrd  with  tvd,  hitvc  no  cxcrc- 
Wj  dacu,  and  are  lh«  raoxi  diitlini-'tl/  developed  in  the  r<eliis. 
The  arltTifj:  ani  (lonTrd  from  tlio  iiorlu,  ihc  ri-nul.  iind  phrenic 
inni(«;  tlw  Tpin  (if  tJH;  r'n;\il  "Ulv  (■ir][>lii-!i  into  llit'  ri'iin  cnTa ; 
ihu  on  liw-  1i-(l  fidK  into  till'  rcnnt  vein.  Tlic  ncrT»  nre  supplied 
turn  Ihe  r«nnl  mill  plirrnic  )ilcxii>".->i. 

fflwt  lire  ibf  rftomrfrcind".-*  of  llic  BMili^r  (Vig.  311)  ?  It  i* 
Um  rwoMwir  fur  tlic  tiriiK-,  jiluc>;d  in  the  jiriri*  j\M  behind  ihe 
^phjni*  gf  ihu  piibcs.  Tin-  t^njuiinr  ctid  i»  ciillnl  tlic  ujijKr 
/mdtui*  tlio  lower  eoO  tlic  in/rrinr  fundut;'  and  botwstn  the 
tn  b  Xht  body  ;  ihu  ihtX*  it  ilK  plm-v  «f  junoticn  with  tlir  un-llira. 
Il  consiiclit  of  four  c<M(!i,  ihr  jM-nt-inral.  tnn*rular,  ri-ltular,  and 
■  >kiomj>  ;  nixl  i«  reiaiiird  In  ito  plncn  hj  teixn  Irw-  litcumiiitf,  vix  ; 
tm  attlfrior,  Iwa  lalfral,  two  umhiU'.'al,  and  Ihv  urachns;  nnti 
bj /»tir/al»i',  »li :  /inv  awdrtwr,  nnd /uM^xutrmor. 

Til*  tf»l  four  nre  romi<;'l  'ly  iIk*  jxilvic  fiKnn  ;  ihr  two  nmbilicnl 
by  the  ol>ltl«ralt«o  of  th<:  nmiiilic-nl  iirlrrics  <if  lliu  ftcliis;  nnd 
III*  tilne  )i^mnit«  arc  rvflcclioiis  of  the  pcriloncnin  Th«  inU'mal 
Un  of  Ihu  miKOUi  coat  pn-scnt*  at  il»  inferior  part  ihc  i-encle 
triau'jle.''*''  with  iU  smooth  centre'  hiliinil  and  bi-low  ihe  ncfk, 
ocmpyiii)(  th«  »pace  bctwrcn  it  and  the  orific**  of  the  nrclors. 
Tbi;  uruta  vtJiicaf'  l»  at  the  pntcrior  nnplu  of  the  Irianglp.  which 
I  tomrtimffi  iirvMnIa  an  <ib«truction  to  tb«  iniroduclion  of  the 
^■•Ihrlor. 


Organt  of  Ofneralion  in  Pie  Male, 


What  do  ihi-  male  orgim"  of  gcncrnlion  cun)ci«t  off    The  fe*(f- 

(-K,  and  ibc  peiiit,  wiih  itirir  appcniiagtm. 
How  [«  IIm  Peni»  fonnrdf  Dy  rammon  inlr^racnts,  c^iliilnr 
Hiie.  tlw  corpora  can-rnosn,  nnd  tJif  rorpii*  npnnjriosnra  nreihrw. 
Wliat  are  llio  cAnin-r/'.nVir*  of  ihc  tWtliraf  It  is  a  panal 
ni«e  IrnfTlh  TaricK.  aitd  extends  from  th*  ntvk  of  ihe  bladder  to 
e  rjrtrfinity  »f  the  giant  peni*,  Th*  fir»t  pnrl  |i«iftmir*  tha 
prvr^als  iilattd,"  nm]  i*  nilletl  ihc  jirottalie  portion  ;  "  on  itc  iii- 
fi-riur  iiurfni.'«  it  a  donblitijc,  which  oonxlilnleo  ihe  tvrvmonlanum* 
or  caput  gollinain«'is'  Uctirccn  the  pro*taic  and  Ihe  bulb"  ii 
the    mentbmnoug  portion,'*  about  eight  or  ten  tines  long;    th« 

r 


AN ATOUy 

I  tiliiticc  of  tlio  utvlhra  U  lodged  in  the  corpu«  Kjioii^ioMlB  ftoB  Id 
pj     sg.  coiiinieiiGetiieiit  nt  ibc  deep  perineal 

fiuK-iu  to  the  meatus  arinarius ;  Ihi* 
mini  Turii^s  in  iu  dimcctiotis  in 
(lifTcnriii  |>iirt«. 

^V||at  oilirr  prnis  ant  to  Imi  ob- 
served ill  Fif!.  39  y  The  uiYfcfrs,' 
orijice  of  Uik  riudUK  rjacMlalaria,* 
ducU"  /roni  Urn  prvdale  ijland, 
witli  the  ntck  oflhr.  bliulJer  abore, 
one  of  Ct'Wper's  t/hntU.'*  »Uli  tbe 
orijicet  of  thdr  wxrrfw^  dudn," 
corpora  cavcrnoaa.'*  etvctor  penia 
muicte,*-'^  accfferator  vri»(v  mua- 
WtT,""  ntiil  pr">!afi-  ytaiui."-'* 

Wliiit  nm  llii;  charactrriffio  of 
the  Vfticiilcp acminalml  Th«jr  are 
two  coiivoliili'd  lubep,  ooe  on  encb 
side,  (wo  iiicliea  iii  length,  placeil 
on  the  lower  fuTidns  of  ihc  blwddtr, 
betw«fji  it  and  tho  nt'tuni,  and 
belilod  the  prosiate  glnnd;  they 
ore  composed  of  iwo  co«te.  Tha 
excretory  chiei  of  mcli  vesicle  b 
nboiit  n  line  and  n  linlf  loiifr,  nlten 
it  joins  with  the  von  defert^n*  of  the 
vnine  Hide ;  a  eotnmon  canal  is  _ 
fornictl  culled  ductus  rjacvlalorita,  I 
which    in   flpht   or  ten  lines  lonjt. 

mil*  pnrsUrl  wiili  it<  frilow,  and  openc  nt  the  lateral  anterior  face 

of  Ihi-  enpui  jrullinnpinif. 

Whiit  nre  ihc  fharnrlrriiaifs  of  ihc  Prnflate  <;'o>irf,*'*  (FIr. 

3!))  ?     It  ix  n  li'iily  nliont  the  Hze  of  n  hon>e-rlmttiul,  fixed  on  ilia 

neck  of  the  lilndilrr.  niul  pcnrlrnled  hy  the  arethra.     lid  secrellon 

ix  I'lDpticcl  into  llic  prostatic  portion  of  th<:  urethra  l>y  Gftecn  oi 

Iwoiilj"  cxcrelory  iluel*. 

What  is  ihi-  ntnutinn  of  Cowpcr'n  glands?     Tliey  are  two  In 

RuiiiWr.  oni*  on  riich  faille,  Mlaitled  in  advance  of  the  prostat<^ 

between  the  tnmirin'  of  the  triangular  lignment. 


\ 


< 


AtTATOMT. 

Wlial  urc  ill*  charactr-rliitieg  of  the  TegtMrtt  Tliey  ire  two  In 
BnW.  oni;  oil  mull  Me  ut  tlie  Ei^rotiiin,  of  nn  olilotijr  form,  com- 
]irTur<l  Inlrrully,  an  bidi  mul  a  li*lf  loiif^,  imo  iiic>i  In  breuillh, 
tlghL  vr  trn  liufS  in  thickncu,  ami  oni'i-liiji<-il  hy  tli«  acrodim, 
rftrfm,  (Kif'ra  eaffiualit,  tunica  alliuijinexi.  anil  lunica  vMculoaa, 
I  Tlut  KTofum  is  a  conlinnntion  of  Ihr  romtiiuii  fkia.  coniriKiii  lo 
btllt  lesticW,  S]:min«lric«t,  niid  diviilvd  bjr  u  niiii'lic  tine  called 
rifiU. 

Till-  ilariDA  U  witliin  tli«  fcTotoin,  aiid  forms  two  mc*.  one  for 
*t(h  tr»tii-l<f, 

Tliu  tuni'.'o  tMt;inali*  U  riRidty  coinparabtu  lo  a  douMii  ni^ht- 
(tf,  onf  portion  niltii-riiiB:  firuilr  to  th<;  liinii.'H  albiijcinun  licnralli, 
at  1\m!  olIiiT  looN'ly  rvn.ftp<l  out  the  t<;iilifl«. 

The  tunica  olbu^nea '  it.  ihc  pnTpiT  com  uf  the  U'lfliVle,  and  U 

at  tiiimodiate  coiitad  will)  it ;  it  U  (li-iu«.  Ktronir.  wtiitc.  und  li)>raus. 

Tli«  tunica  ivtculitra  w  (lie  nutrient  ineaiUranc  of  tlir  le«ti>; 

litnatpd  initntdiiilrly  witliin  tli«  aUui »!■>*-'»,  pticlo«iii)(  t.liu  Huijttflnoe 

of  lti«  k'""*''  "**''  ■■eiiilii'fr  }>ru(v»M'ii  Inwariiti  biM«f«n  tlw  lobolva. 

I         The  ijlandular  jtartioH  of  lh«  twtlcliw  consbta  of  n  conff«iie«  of 

eo«Tol«t«<l  tulio*  railed  lubitli  M-miitt/eri. "•'  amonnllng  to  ihm 

bvixlred  in  uniiil'iT,  aTi<1  racli  iiuirlj  Rercntceii  nntl  a  bttlf  fc«t  iu 

Ieii|!t1i,  fonnintt  ImnLii  ti<-lil  toiceOier  l>f  cellular  kiibtlnnci). 

The  vajta  rvcla'  un  leruiinnlloiui  of  iho 
talinll  MininiKrri,  wliicli  unite  HMT  the  eciurc 
oflbr  trsliele,  [|i  Acoinpli'-nli-d  nrmiigement, 
callnl  relc  rMculwnin*  lin'tix, 

Tbt    vaiKt   fffitmntia*  (tttyia  twelve  to 

•ighttfen  diirij;)  (irocc«<l  ft-oni  ihe  rete  v<i«- 

evlamm  Irmiit,*  and  penclraie  tbo  eor/iHs 

Uiijhmoriantim.'*   and    lutiieu    ntba^cinM. 

Each   aD«  U  tb«n  courolai«d   npon  itwtf 

itilo  mconUa.\  body,  tlie  onma  vatrutotUMj 

Kacb  Cine,  at  iU  btibr,  liM  iU  tube  tnWliug 

uirreMix'lT  into  (hi;  tulw  of  wUeh  tJi«  epi- 

ilidfnii*  U  formed. 

^H  Tb^  rpiiiiili/miii*  h  romicd  of  a  sint^lc 

^^BorulutMl  tubi*  of  till*  fourlh  of  n  line  in 

^BtaMt-r-,  ai  ll>e  lowiTt-iid  It  )H-4'0t»e«  l««s 

^VHBlMlf-d.  ttim*  uiiwarda.  and  obtalM  1I10 

qams  itf  vtu  de/rrvm." 


ris.«. 


fc 


A  X  A  T  (>  M  V  , 


Wlml  formj;  the  Hipirrmalif  cordl  It  U  n  nisciniliis  of  nboat 
liuir  till  iiicli  in  (lintuelur,  and  iii«j'  be  felt  piifHiii):  frnm  Ihc  oppef 
end  of  tlx^  iKliolc  tu  tlic  iilidomiiiul  nnjr.  Il  is  formril  by  Ibu  vas 
(lurtrcns,  upeniMtic  artery,  and  vein*.  Ivm|)hiilic]i  of  ihc  tesUde, 
luid  lite  iii>ni>ii;  uovltdc]  liy  a  cellular  nubtluiioc  cnllod  tunica  yOr 
gitintiK  roiiiiiiiiiii»,  and  (lie  cri'mii^U^r  mu.sdc, 

Tlic  CrcniMiiT  iniisdi:  U  dcrivtd  from  iho  internal  obliqii«  and 
lrnnsrcr»iili«,  conipliricljr  envelops  llic  cord,  and  drag's  the  testicle 
upward;*,  The  ra*  di'/f.ren*'"  i*  the  proper  excretory  dnct  of  the 
Icsiidir;  it  is  n  uhile  lube,  nboat  a  line  and  a  lialT  in  diameter, 
and  ha«  a  crartilaginou*  Tod  ;  from  ihc  inlcmai  abdominal  ring,  )t 
dips  doH-ii  into  the  pctvi$  by  the  tide  of  tho  bladder,  and  lerini- 
iiHli?«  in  itio  iiivthra,  altvr  aniliiig  trilh  the  duct  from  the  vesicala 
frtmiiialJs;  this  common  duct  k  culled  the  durtun  fjaculaloriug. 

What  la  nndcretood  by  Ihc  I'enneumf  The  space  included 
betw<«u  the  aoufl.  arch  of  th«  pubis,  and  the  tnbcro«tiea  of  the 
Ischla. 

What  are  the  faKctoe  and  mneclos  of  the  porinciim  ?  rerineal 
fascia,'^  the  triangular  ligament  of  the  urethra,"  and  the  pelvic 
fascia."    The  perineal  fascia  "  is  hcnrnth  the  KupcTficial  fu»cia,  and 

Fig-  41. 


1b  dense,  thin,  and  tou^h ;   in  front  it  is  roDtinnoaB  with  th« 
dartoB,"  behind  witli  the  base  of  the  iHanKolar  littament"  by  ila   I 
niiicrioT  lamina,"  also  with  Ihe  anal  foacla,*  a  portion  of  the  pelvic 
iwria  "    Beoeatb  ibit  llie  auades  of  the  periiienin  are  situated. 


ANATAHT. 


n 


The  IriMiKtilar  ltin>iii«il "  occii|>ie;i  lli«  Rrcli  of  Ihe  pobis ;  tlir 
tta|)«  i«  iiiilkuted  by  ibe  namo.  It  ix  )ierfi)riiti'<l  bj  thu  meni- 
bnnoiiii  ]M)rtiuii  of  tli«  urttlim  ubout  mt  iiu'li  lu'luw  tht  xyniiibyKit, 
»il  M|Mmt*a  llie  peWU  from  tlie  pi^rlii^iim ;  it  Joint  Ihu  pvnTi«nl 
uil  wiai  roKiv."  Cowp«r'*  "  itiiti  Om  proxtiitp  )t''i"<l '  >*  «i(iii»«<l 
between  i1*  two  Uinina!,'*'"  ihc  iiuilvrior  of  nlilcli  it  u»iiiili7  ukliad 
ihB  IhMia  or  tbc  |)ro«tal«. 

Wbnl  olhw  porta  •ru  extiiblt«d  by  FiR.  41  ?  The  bta'tder*  tbo 
wnArr,'  i.«*  dt/ertn*,*  rujht  tvtiicula  teminalia,*  rrdo-ivgicat  /old 
of  thf  fM-rilvnvum,'  pronlale  gland,*  neck  of  the.  bladder  *  proiHalic 
portion*  »{  tli«  urrthra,  memt>ranouM  pvriion,"  deep  /aacia,*^" 
leiiator  OHi." 

Tli«  pelric  riinciB  xurrotiiiilH  ttmt  portion  of  ili«  pcrilonoum  which 
lbi«  lb*  pelvis,  iinil  it  i-oiiiiiiiioiiB  with  ihu  tnuMversalia  and  iliac 
fueta.  Th«  AiiliTior  li)caniviite  or  Iho  blad<lcr"  (>'i^.  41),  ob< 
Cantor  ftKio.  ksd  rt«to-vc«iciil  ruicia.  aro  proc?»sr3  of  ibis.  Tlie 
■nadw  ar«  the  erector  penis,  accelrratur  urinic.  tninttvrgiu  periiid, 
■pbincter  ani,  coccfK^t"*'  *nd  lorutor  aoi.     (Ace  Vlgn.  19  aud  39.) 

/Vniofr!  Organs  of  Generalion. 

What  are  the  or^urui  of  jirncrDtioii  in  the  female  T  The  Tuka, 
rairiiia.  litems,  Fallopian  tubes,  and  tbc  oraria. 

What  conslilutea  the  Vulva  f  Tlic  rulva  consislH  In  the  nionv 
vraerls.  tlie  labia  externa,  llio  labia  itilvrnii,  or  nympliM,  tlie  cJltoris, 
ihe  ?eatibuluro.  ibe  orillciiim  nrttline.  the  roiirchettc,  and  ihc  fgsta 
Baviculnris.     Tbem  are  called  ibe  external  or(^anii. 

Where  is  the  ihns  Peneris  and  the  other  exteriml  orcnriit  sitn- 
vni  T  The  mnm  veueris  U  an  uccuumlailoii  of  ocllular  and  ndi 
|io«c  duhiitanai  vorertDj;  the  pnbM. 

Tbe  Labia  Ejtema  arc  two  bodies  of  a  xiniilar  (cicture  to  tlio 
nifM  veiitria,  niunlQff  parallel  from  It  in  a  downward  and  buckivard 
eoarae,  where  tbcj*  nnllo  and  fomi  tlie  poxlerior  commiGsnre,  or 
ftHiTvbeUe. 

Tbo  Oliloriii  i*  directly  beneath  ihe  lupmor  union,  or  oritrin  ol 
the  lubia  ;  it  eonniMx  of  two  crura  which  imilc  and  form  its  botty. 
the  cklerna)  tcriBinaiitui  of  which  hiix  been  rnlled  its  plans. 

Tbt  Jfymphof.  or  Labia  fnterna.  ar«  two  itmilnr  bodlea  depend- 
ing tVom  ibe  cliloriii.  which  aeparate  and  rtiD  downwardB  towards 
tbc  Of  cxtcnniD. 
8 


86  ANATOMT. 


L^       86 

^V         Tilt  Ventihulitm  U  a,  Afptesflon  twelve  or  fifteen  liiteg.  long;,  he- 
r  Iweeii  tlie  liiltiii  liiUnia.     Ii  la  bounded  above  by  Uie  clilorU  Hiid 

below  by  ihp  orifice  <if  the  iirellira. 

Tlie  (Mjhv  of  till?  urethra  is  found  belweeu  tlie  Inferior  ]»orti<itii 
of  the  iiytuphte,  at  the  liifuriDr  part  of  ihe  veatibulnm.  Tbe  citial 
ftp  tlie  wrcthra  !s  about  IJ  Inches  In  length. 

The  Orijirr  of  llio  vaijina  is  below  ibe  orifice  of  Ibe  gretbra,  and 
immediately  under  tlio  Hympbysis  pubis. 

Tlic  Hynien  U  n  iQeinbrauous  exjianslou  at  the  orlQee  of  ilio  n  ■ 
gfuu.  and  pnrtinlly  eloitioK  lu 

The  CariinruliK  niyriiftirmn  ivre  Riuall  fleoliy  raKiilkT  bodiei 
tllunled  ut  ilic  exieroul  orifice  of  the  vaccina,  upon  which  iu  Uk! 
virifici  Ktnte  the  hymen  ft]>|>ear3  lo  Hprcad  itself. 

Tho  Fiyurchftle  in  a  #eniilunar  fold  In  »itvnncN>  of  iIh!  hynt^n. 

The  F<i**a  nafiCularit  \»  the  spave  bi-]u»r  the  re»ltbu1uin  and 
fourdietle,  and  anterior  to  llie  orifice  of  the  vajtiaa. 

The  iVrinn/m  !«  the  Kjiuce  directly  bebiiii)  the  inferior  termina- 
tion of  the  labia  and  before  the  uuuk,  about  an  inch  and  s  hulf  lb 
B-idlh. 

What  arc  tho  iDtomsl  organs  t  The  rn^lnit,  uterus,  and  Dtenue 
Bppeiida|i:es. 

What  (ire  the  chartui&ritties  of  the  Vnffinaf  It  is  a  thin  mos- 
culu- membranous  canal,  loading  from  Ibe  vulva  to  the  aicrus,  from 
four  to  six  inches  ia  length,  between  the  bladder  in  front  and  the 
rectum  behind,  flattened,  so  as  to  bring  its  anterior  and  poxterior 
Burfuees  in  contact,  lias  three  tunics,  an  external  cellular,  a  middle 
innnculur,  and  an  internal  mucous.  At  il«  anterior  end  is  th«  e<irput 
apr/nyiifgum  va^'ntc,  or  ptexua  rfii/ormiB.  The  gpMncler  cagina 
muxele  snrroands  iia  anterior  orifice. 

The  Ifymett  h  placed  at  the  anterior  orifice,  for  the  purpose  of 
cloHini;  it  more  or  less  perfectly. 

What  are  the  charatieriaiie*  of  tho  t^fru^t  It  ia  a  comprcoed 
pyrifiirm  body,  two  and  ii  half  Inches  lonif,  and  one  and  a  half  in 
diainHer  at  iu  widest  part.  Itn  posterior  face  ennvex,  anterior 
nearly  llat,  about  one  inch  in  thickncas,  and  divided  into  fumliis 
body,  and  neck.  The /urK/u^  Ik  the  pari  between  the  Fnllopion 
tubes  at  Ibc  nuperior  extremity,  the  m-rk  is  i\m  lower  cylindrical 
portion,  and  Itie  body  is  the  part  intenniriliute  to  ihc  two.  Ita 
cavitji  is  triangnlar,  with  tlie  sidi:s  convex,  and  the  inferior  angle 


ANATOMY. 


n 


prcMtiU  townnli  Ibu  opening  into  1h«  Ta(;{na  called  m  linctw.    Tbe 

mucoaa  ^And*  or  Wumo  in  (lit  neck  arc  culled  ui-ula  NabvllU.    It 

kMM  lliTM  QOAt*.  u  veroas  ur  exlernal,  a  middle  wbkb  is  miiscular, 

['•nil  Bii  iiitcniiil  or  mucoiij.     Th«  maseulur  coat  U  composed  of 

iMi^tiiilinal,  circular^  uii'l  gl)1ic)ue  fibres.     Tbid  OTfsan  is  supi'lied 

iriili  liluud  Uy  tU«  uterine  aud  ii))«niialic  arteries  ;  nilb  iicnea  from 

l-tlw  aortic  plcxti»,  and  {mm  tbe  hjrpotCMtriQ  m^rvea  aud  plcjtiiii, 

brinx  a  luixinre  of  .incral  and  ijt'nipalliL-tie  ticrvefl. 

Wbut  are  tli«  l.i-jaufiiU  iif  thf  u/f ruK  7    Tlic*  broad  or  lateral, 
^tlie  oii/f  nor,  \\w  posterior,  aod  roMnrf  tijtuineiits. 

What  arc  ill*  Falhjrian  lubfg  ?  Tlipy  are  Iwo  mused  o-mcmlira. 
caiialK,  one  on  eilWr  Hide,  in  tlio  «ii|ierior  part  of  tlie  broud 
i^itmrnlB  <if  llie  ntrruH.  four  indioi  long,  eslcndinx  from  tlie  t]j>iMT 
kngle  of  tliv  utrriDC  ntvitv  to  ihv  sidv  of  lla-  pelvi.t,  wlieru  lbi-!r 
eximniltcs  arc  loo(«,  aod  v:(}iatidcil  into  a  trumpet  xliaped  inoutli, 
callod  Ibcir  Jijnhriafed  cxln-miti'i!.  They  »ervc  to  conduct  the 
oTam  from  thv  orariet  to  the  atrmw. 

What  are  tlie  cAarncfunrfi'-n  of  ihc  Oiviric*f  Tliey  «rc  two  in 
RBcnbcr.  one  on  fillter  side.  Kiinntwi  on  lUc  posterior  Tncc  of  llw 
br»ad  ligameul*,  of  a  com[ireMfil  iivoid  slinpc,  abont  lialf  the  niia 
of  the  male  lc«livtc.  They  lini-e  ivfo  coats  :  a  prriloncat,  am!  tlie 
tw'ica  albusfinra,  wbicb  corn-Jipond*  with  the  MnM!  coat  of  tlie 
Ivsltelo.  Tbrir  nrtirrlei  are  tlie  xpvrmnlint ;  and  tbeir  n<Tv<Mi  are 
fruoi  ilic  Hpemialic  iilrxnu.  Tbc  |)r'i|*r  lij.»iie  of  tbe  ovnry  (eulivd 
[ta  Mlrotna)  cuntiM*  of  drii«e  ctlttilar  Kiilihlance  containing  within 
[t«  areulie  a  nanilH-r  of  vuall  Tcxiclcn  called  Graafian,  onv  of  wbicb 
[n  matured  nixl  thrown  olT  at  every  mcDKtrual  period  in  a  ttatc  of 
bcalUi,  learing  IxOiind  n  oorpna  liilcnm. 
From  wlieott  do  the  female  orguns  of  generation  derive  ttidr 
'  bToodreiwrN  and  nerve*  f  Prineipully  from  the  internal  pndic  and 
other  l>rar«:bi-)i  of  (be  bypoKuntric  nrtertt-ii ;  tlieir  vrirm  nni  into  tbo 
hypo^nvlric  \  and  tlidr  nerve*  come  from  the  Micriii  and  hypognstria 

plvXUKS. 

OaoAXS  or  RKepiRATiON. 


Wh»t  arc  t}i«  organs  of  respiration  ?     Tli«  Utrj/nx,  Irachea.  and 
Innga. 


88 


AKATCIU  V. 


LarifHX. 


r 


Whnt  BiP  Ihe  chnracti'rii'Hc*  of  llie  loryinr "  f  FIr.  42)  i'  H  Is  an 
Irrejriilivr  oiriiliipinoui  liilip.  forminir  tlit  upper  piirt  of  llie  wind- 
|iipf ;  it  \»  lielow  ihn  OK  hi'oMea  nnd  root  of  ihv  tnnitiic,  hoondoi) 
l.i-hii]iJ  liv  (be  |>hiirj'iix,  and  Inttrally  by  x\\t  priraiiivf  wirodd  nrte- 
rit's  i>nd  iiittniiil  jiiffiilar  veini,  and  contrittutm  cMuiliully  to  Ibe 
rurmutUiTi  ur  tli<!  voitH-. 

Five  dlxtiiii-t  ciiriJtaicM  entor  into  it::  ^tnidurc;  thoy  are  one 
thyroid,  one  criroiJ,  otic  cpiglotth.  and  two  ari/tenoid. 

TiiP  Ihifrtiid  \»  llic  InricpM.  nnd  Torras  tJic  iirominmco  in  tli*  <i|>per 
]niit  of  ihp  neck,  cnllril  pnmum  Adnmi.  It  hns  two  )iroi-e<«e8  on 
I'iii-h  »ide;  one  cnllod  comn  mnjuf,  and  lliP  oilier  cornu  minuK 

Thi;  cricoid  U  lielow  iJie  iliyroid,  fomis  ilic  tiase  of  the  larynx, 
Olid  articnliilv*  wiih  ilic  irin'hi"ii.  Il*  form  is  thai  of  a  ihltk  rlnR 
compressed  lalernlly,  nnd  ia  tliree  times  as  high  poetfriuHy  aa  It  Iti 
anteriorly. 

The  arijtenoid  carlilagtf  resemblo  trianffular  pyramids  curved 
Imi-kwarik.  are  aliout  six  tinea  Ions',  and  are  placed  on  tbe  upper 
mar;;iu  of  ibe  cricoid  cartilngo  behind. 

The  rpigloUi*  is  situated  on  tlie  poxtcrlor  face  of  the  base  of  ll>e 
03  hyoiiles;  its  iteniirnt  Khape  in  tlial  nf  an  oral  disk. 

Thi-  li'javienU  of  llip  larynx  are  the  crieti-l!ii/rviil,  tUe  tniddlf 
ihi/ri-o-liyoid.  tbc  Inlrral  Ihyrro-hijoid,  nnd  the  llij/rrffarytenoid, 
tno  in  iinmbiT.  on  eadi  side  of  the  laf^nx,  one  abore  the  tultcr, 
three  lince  apart.  The^e  laitt-iiatncd  li^nrnvnts  also  have  the  name 
of  ligantenlum  tvcalu:  and  the  portion  of  the  larvnk  which  Is 
formed  by  them,  nnd  the  ponches  between  Ihcm  which  are  called  the 
wnMcUt  of  Oalrn.  are  the  stmclupM  esM'nlinl  to  the  foruiatioii 
of  voice.  The  opi'iiiiitt  liclwcen  the  two  luncr  iipaments  ia  called 
the  rinia  shlliilis;  and  thu  upaoe  between  the  npper  llfra<nent)i 
and  Ibe  dnpllcntare  passing  from  ibe  arytenoid  (0  tlie  epigtotlia,  is 
on  lied  ij^oUi*. 

Tlie  tnu«dr»  of  ihe  larynx  ars  tha  thyrvo-hyoidivt,  cric"4hy 
rvidfttt,  rrice-ari/trnoidefit  pw/jcus,  and  taterati^,  Ihyrto-uryt^ 
noi'r/eits.  anjltnoidcuf-^btiqtiua,  and  lran»tinw»,  (AyrvcHtjT^rW- 
lideu9,  and  aryUno-ifpiglvUideita. 


AltATOMT. 


89 


The  nrrcet  of  tbc  tnrynx  conic  priiK^ipnll;  rrom  the  snpcrior  nod 
idmot  Itrjngnl  brniicliM  or  the  pur  vagum.  Tho  arteries  nre 
tnnlies  of  tlic  nipurior  mid  iufurivr  thyroid. 


b 


Tracliea. 

What  are  th«  chamdcngtics  of  iho  trnclicft  ?  "  It  U  ft  eylindrical 
omI  tour  or  life  inches  long:,  timl  nimr  tiiir»  in  diuiiietcr;  El  <i|)i-iit 
fnio  tbe  larynx  a>wvo.  ani)  UTiniimios  iii  Ihu  tliorax  opposite  to 
iIm  third  dnrt«l  v»!rteltra,  by  two  linmcln--*  callfil  lirom-hlffi.  The 
Mnidures  which  enter  into  the  composition  of  Uie  tnichru  nre  e»rtJ- 
k$e.  Itgaiurntous  fibre,  mnacle,  i^atidf,  and  Mueouo  meinlirane. 

The  t'anli«pe  presi-rve*  ihe  nhapc,  and  coii*i«lfi  of  rrmn  bIx- 
teen  to  Iwent}'  diitliiict  riaifS,  wliioh  nre  dolid'.-nt  ul  tU«ir  poMerior 
thiH. 

Tlie  Iijt«nienIon<i  slnii'lnre  exif<t>i  between  the  proxininte  marpriiis 
of  tbe  riiiifs  and  HtU  up  the  imenali  betncen  tUrin  ko  an  lo  render 
the  tulie  perfect.  Tli«  drrii-ieney  in  Ihe  riii^  pottluriorly  U  siip- 
plieil  in  part  liy  coudensed  cellular  siibBtHiictt. 

The  miiM^ular  Btrnetnre  «xbls  at  llie  carttln^inonx  detkivney  in 
Um  )>i>ileHi}r  third  :  the  filires  pas^  In  a  Iransrer^e  dinrlion  be* 
tween  tlie  interrnpled  extremities  of  tlie  rings;  il  is  betwwn  lh« 
condensed  cellnlar  stthtitaDce  aod  the  niDcaoa  moinhrnnc  of  the 

i-Iieo. 

The  mucoiH  menibnine  lines  the  whole  inlcmal  portion,  from 
larriix  lo  Ihe  hroncliite,  tlirooj^hont  all  their  raniifi«itiong. 

Th«  bronchi  have  ibe  siiine  strui-tiire  and  arraaf^emeni  as  Ihe 
after  rarnifying  Into  a  number  of  sulidh Uioiis.  they  lenni- 
nate  in  the  lol>iite«  of  th^  Iun((s. 

WItere  is  the  Thyroid  Oland  sitnated  ?  It  is  pbeeil  on  lUc 
llr&t  and  teennd  rinitd  of  the  trachea,  and  on  tlie  sidea  of  the  larynx 
vailed  la  tin'  reiilre  he  ilK  iKlhmun. 

Where  I*  the  Thymut  (llo'iii  nltuuledf  Bclwecu  the  trachea 
and  apper  extreioiiy  of  the  ncrnum. 


IjHnijH. 
What  are  ihc  characteruticf  of  the  Innjw  ?"■"■" 


Tliey  uro 

CMcniiall;  the  >«al  of  the  pioee»«  of  re^piriition.  and  oi'nipy  tienrly 
iIm  whole  eailly  of  the  ihorax.     Tlicy  are  Lno  bodicn  of  a  grayinfa- 


DO 


AKATOMI. 
FI|.  43. 


i 


plok  color,  sepsratcd  by  ilie  lioart  nnd  fig  girat  vMscISi  ttd  tktik 
forms  an  irrejliilar  com;  willi  the  npex  oliov^. 

The  right  Innjr  i«  diviili'd  !tilo  Ujre«  /<>(w«,  unit  the  left  iulo  Ivtol 
Each  lobe  is  Jiyidci)  iiilo  clUtiiict  loM'-t,  niilluU  bjrccllnlnr  tissue. 
Tlio  lobules  arc  tiiibdiTiikd  into  liut  air-eHIx ;  (bene  cells  com mu- 
nicalt  lalcrBllj-  in  (In;  iiiiliviiluul  loliulm,  but  not  witli  the  cells  of 
diffcnnl  lobolw,  Tlif-^e  uir-vfsiclps  un;  iinilcH  tog^ctlicr  by  cellnlar 
tiwue,  rorming  the  tiarcncliTiiia  tliroDgli  nblch  Uooil  nnd  air-veesels 
rainiry.  t'lich  lobule  has  a  ramiUcatiou  of  the  bronchial  lobe  eeut 
10  It. 

Till!  liliiodvirMsdn  are  of  two  kiiiilii :  tlio  {inlinonary,^**  and  broD- 
cbial.  Tlic  fiinnnr  t*  Tur  llio  nt'nttion  of  the  bluoij,  and  ilie  other 
for  ihe  TKiuriiihinunt  i>{  the  lunjfK. 

The  ncri't-H  c'i)n)u  from  Ihc  pur  vo|;nia  and  .tynipHlbulic. 

What  coiiipoMM  the  Hoot  of  the  luiign  ?    llic  ruut  of  each  lung 


AHATOUY.  Bl 

is  rorini?d  bj  ibe  pntnonKry  artery,  and  two  veliie,  the  oervec, 
lir.iiK-liiii*.  Ij-ui]t1inltc  TOMcln,  am)  glands,  coTer«d  by  the  pleon, 
«>it-r«  it  L-xu-ndt  Trora  ihe  lungM  to  tlii-  pcricardiam. 

Pleura. 

What  ii  the  arranQtment  of  Uic  picunc?  They  are  two  in 
nnmber,  alTonl  a  pcrTcrt  covering  Tor  vic-h  lung:,  nnd  are  rcRculrd 
ovitr  the  adjnurat  >ides  of  tli«  pvricunliiiin,  and  the  interior  pcrl- 
{tberj  of  ih«  tliorax. 

That  ])urllou  of  the  ])l«urti  wtildi  coven  Ibe  lung  If  called  yleura 
ptiimwialts,  and  that  wliii-h  lines  (he  thorax  h  iht  pii^ura  codalix ; 
the  two  sides  beiiip:  alike.  They  rereive  blood  froni  the  broiicliiul 
ftnd  iiilercOHtat  urii-ni-ti,  aud  iicneit  from  tli«  iiilereo.iial«. 

The  {iteune  ditiik-  the  tlioniit  vcrtii-ally  into  two  |>arl>i;  this 
•eptatu  U  called  MtdiaatintuM,  and  coiitainx  the  heart  with  its 
f»>T«ri«fc«  and  frrrat  tcsmU.  The  iiirdinstinnm  is  diviili-d  into 
thr«e  poniotix.  Tba  anlfrior  |inwes  from  tlie  front  of  the  peri- 
rnrdiiiin  to  the  pott«r>or  face  of  the  middle  line  of  the  sternum. 
The  ponltrior  pnwics  fn^in  the  po«terior  fiicc  of  the  pericardium  to 
the  dorsal  vertehrai.  Tlve  superior  E«  witlifn  the  cireult  of  tlic 
fimt  rilw  and  Ktemnm. 

What  are  contained  in  the  posterior  m«diastionm  T  Tin  Otoramo 
oarta,  tiM  taophayii»,  the  ixna  azjftjog,  the  Ifioradc  duct,  and  the 
par  raynm  nrrre  of  hoth  »ides. 

What  are  contained  in  the  mperior  racdiimtiDum  t  A  pan  of  the 
Rflwlns  of  tba  (Aymus  gtand,  dtuccndiny  vena  iwiwi,'  Irantt^trM 
\>fin,  or^vna  innomini/n,  the  lopn/lhi-  airho/lfie  aorta* arlrria 
iitHominala,'  left  ettnUid,'  le/i  subclavian,'*  trachea," axt^agvM, 
phrenic  nerve,  and  par  va/jwm. 

CtBCVLAT(»T  System. 

What  is  the  apparatus  by  which  Ihocircnlntioti  H  effected  T  The  _ 
hmtrt,  which  in  man  coasiMs  of  four  cftvili«« ;  the  arteriet,  v^ina,  m 
and  cnpillirifg. 

What  are  tlie  coiinw  and  <kscri|>tion  of  the  chvuliitJon  f    Tlie 
Mood,  after  Retting  to  tlHt  right  niirictc.  is  emptied  by  its  cootrte*      ■ 
li"in  into  ibe  ri(i;hl  vrntriHi-,  from  whioh  It   in  forced  through  the 
ItnuMbw  of  the  pntajoiinry  artcrj-  into  Ihe  lungs.     It  is  returned 


I 


A.KATOMT. 

throngli  ihc  fonr  pulinonnrj:  tmhh  lo  the  loft  auricle  of  ihe  heart, 
which  rontrnclK  and  IhroKs  Ihu  blood  iiiio  ihe  tefl  ventricle,  from 
«liich  it  U  |>ri>])ullctl,  \>y  its  coiitraHioii,  ioto  tlie  aoria ;  it  in  then 
dintributrd  to  th«  whole  hoAj  bj  its  small  branches,  from  whidi  it 
is  cullecli-d  Itj  <'nrrcii]>on(liiig  veins,  iriin  Ilic  n*cfiiiliiig  niiO  <it- 
sceiidiiig  cava,  llinl  i-ni|it}'  into  the  riglil  Doridr.  It  will,  there- 
fore, be  >een  that  llicre  ore  two  cirrnlnlions  —  llie  greater  or  ays- 
teinic,  the  nrleries  of  which  roiitaiit  n-i)  l>Iou(l.  unit  ihi:  vciiui  dark 
or  veiioiix  Ittood  ;  and  tlie  ksscr  or  piilinoiiic,  llie  nrtcrics  of  whivh 
contain  dork  blood,  and  the  reins  red  or  vivified  blood. 

Whiil  is  nimnt  by  ihc  capillaricgT  They  are  tlic  extreme  vas- 
cular rami  lira  tiouK  which  fonn  the  connection  between  the  arlerie* 
and  veinii. 

Of  how  many  cimls  arc  the  nrltrifs  eoniiioscdf  Three:  an 
external,  n  midillr,  and  intvmal  cont. 

The  cJftTnn/  or  cellular  voM  i»  conHcnsed  crlltitarnibtlaace, 
foniK'd  into  a  cjlindir,  llie  filirctof  «hii'h  niii  ia  evprj  direetloa. 

The  middte  coat,  called  also  niv»cular.  prupirr,  or  litnttinoHK, 
(a  of  t  Mglit  yellow  tinge,  the  £brvs  of  which  are  circular,  abd 
I>o«we«)i  elajiiciiT. 

Th[!  internal  coat  is  KomcliincK  called  nervous  and  arsohiiold; 
it  is  a  thin  ncroox  membrane. 

Cellular  ituWtHiH'e,  v(ts<i>1s,  and  nervca  also  enter  Into  tlie  struc- 
laru  uf  arl<rrii-i>.  Tlui  blucidruMelK  whloh  nourish  llie  arteries  are 
called  aua  arteriarum. 

Of  bow  many  coals  are  the  veins  eomposed  f  Tlireo  :  an  ex- 
ternal, a  midtlle,  and  an  iutemiil  coat,  oiialogou*  lo  the  corrcs* 
ponding  coats  of  the  arteries,  but  more  delicate  iQ  their  texture. 


Heart. 


ofia   1 


Where  is  the  heart  nhiatedt  In  ill*  thorax  betwMS  Ui* «tns 
num  and  sjiine.  having  the  Inngs  on  either  side,  nnd  the  twdlnoas 
centre  of  llie  diaphragm  below. 

It  is  surrounded  by  its  proper  membrane,  the  pericardium;  it< 
wcitrhl  is  about  six  oiiiieex,  |ta>ateia  Icnf^lh  about  Bve  and  a  balf 
iiichu<,  and  its  base  about  three  and  a  luilf  iiichei  in  diameter.  It 
[a  divided  into  four  cavitieK  ;  two  uf  nliidi  are  called  auricleM,  and 
two  venlriclre.     The  uiiriclef  I'urm  thi-  buAe  of  the  heart,  and  tlie 


AKATOUT.  M 

ttBlHelM  its  boilj.  Tbe  right  nnricle  and  rontricio  rorm  the  right 
lifc  of  the  heart,  aniJ  ibc  iftl  Hiirick  nticl  veoin'cle  form  the  left 
•hk 

Whit  are  Ihe  ^aracterittien  of  the  ri^Af  aurKtel*  It  In  an 
lUang  puhoiijal  csrit/,  joiiivil  at  itc  posterior  snperlor  anf;l«  hj 
iW  ^Btecndiitg  vena  cftva,  mid  at  ){«  jioaterior  iiifurior  unitle  hj* 
At  afrenditig  cara.  Iii  front  it  i«  dilated  iiito  a  poach  called 
ting,  tbo  Hpp«r  oxtrtmily  uf  which  is  elon)i^(ed  iuio  a  proceit* 
rth  iMlenud  edgm,  culled  auru-te,  or  aunV-M/ar  portion.  Ou  tJic 
l>)«Biii  belwrrn  ihu  ■tirtoleH  H  the/wira  oealie,  which  is  sun-ouiidvd 
bf  i»  njtNK/us,  or  the  ielfiianjs  of  I'lrusspiia ;  below  the  /ciaiici 
t(«Ji«  is  the  Eustachian  titilve.  At  tli«  orifice  of  tbe  lar(^  eoro* 
urr  vein  Is  the  iMifuufa  Tfieb^sH.  The  opeDiiif^  into  the  rt^ht 
rcutrii-lt!  is  the  o«ft'ifui  triioirtim.  In  tbU  Wiriclc  are  fiucicull  of 
■nanilar  Abres  called  mutcuU  pecfinaii. 

1?bat  are  the  ckarafteriulict  of  the  right  wrn/nWe?'  Itw  of 
(he  farm  of  a  triBii;:iilar  pvramid.  forms  ilie  greater  pjirt  of  the 
utrrior  surfuee  of  ihe  li«vit.  and  is  aboiii  three  ISnea  iu  thlckncM. 
h»  lolertial  surface  Is  covered  bj  muscular  faoeiculi  called  cotumn<K 
rarnriv ;  from  aone  of  these.  amBU  tendinoiu  conlt  are  sent  to 
Ihe  Tulvfs,  called  chordtv  Un'iinrt^.  The  mliif*,  three  in  nuiobcr, 
■•rtwp'ii  thi*  tentricle  and  aurirle  ore  called  tricutjnd,  Th*  open- 
hjc  for  the  pulmonary  art«ry  la  abore,  atxl  funitKlied  with  three 
tilTM  called  RcuiiiMiiar,  or  niijmotit,  which  have  in  the  centre  of 
their  edge*  a  itmall  cnrtiliiciiiouii  body  cnlli-d  ci'rpH»culum  auran- 
tii.  Between  tlie  oaier  Eacc  of  each  valve  and  the  artery  is  a  pooch 
catlH  the  nHHH  of  Valmlm. 

What  are  tbe  charorinii^ti  of  Uie  Ir/I  auriclel     Ila  GgDr«  Et 

iDOf*  rctcolorly  qtiadninsiitar  than  the  rijeht.     lit  tip  or  car-like 

purtion  u  nilaatcd  at  ihu  left  of  the  pultiioiiary  nrtcry,  and  it  u 

loagcT.  narrower,  more  crooked,  and  Dxire  notched  than  the  ri^bU 

Thi*  n|t«<iiiiig  between  the  lelt  aurtcte  and  tentridc  i<  alto  called 

onfiuni  ivnoMum. 

■■  What  arc  the  c/ioraefurMMrn  of  the  !(■/(  tienlriclet'    The  shape 

"Bf  It*  <'a«iiy  rweinljlM  a  louit  ovoidal  or  coniciil  body,  with  Jln 

jiarieio*  nbnnl  ci^ht  1I»ck  tn  ihiekneKX.     Itx  inlernnl  surface  has  the 

Uptite  nrraoiiruiRiit  iik  the  riuht  rcnlricle,  ill  hiiving  tbe  lli-fhy  cntumns 

^^lU'd  rrJumitiK  i^rneiv.    The  oji((i(m  vmimim  on  this  side  is  ft»r- 

nisbed  bj  rnhc*  oaltcd  the  mitrat,  two  in  ntinilwr,  the  inargitia  of 


' 


»4 


AHATOHr. 


wliii-li  are  also  ftirniKhcd  with  chorda  lendinem.  The  orifice  of  tbo 
uortii  in  furnialiiMl  with  throe  KrmitHnar  tralix*,  corne»)>ondiii);  ex- 
noily  with  IIiuku  at  (he  Ari;^iii  oT  titc  jmtuiODiiry  artery,  exce[it  ihut 
they  arc  thicker  ami  ilrntiKer. 

The  sinas^K  of  ValMlva  abo  «xt9t  in  the  same  manu«r. 

What  ore  the  bloodueM^U  uf  the  heart  F  Tliey  ant  the  right  and 
■■rft  coronary  arteries,  aiii)  (treat  and  le&scr  corojiary  veins. 

Where  are  the  nervee  of  the  heart  derived  from  f  Principally 
IVom  the  ccrrical  ^u^llons  o{  ihe  sympathetic;  they  follow  the 
coronary  arleriea  in  their  dislribiitioii. 

What  Is  uiidentood  l)y  the  Pericardium  1  It  is  a  mem hm nous 
snc  eiivelupintf  the  heart,  ll  consists  of  two  layers,  an  external 
libruui  and  an  intenml  serous.  The  serous  layer  lines  the  Gbroutt 
Mild  U  llien  n-flei'led  over  the  heart  and  roots  of  tlie  vtsscls.  The 
iiitoinal  cavity  ot  tlio  heart  U  Itued  hy  a  serous  membrane  called 
tndocardium,  duplicuturea  of  which  with  fibrous  tissue  form  Ilia 
valveB, 


ABTEBIia. 

What  is  the  great  trunlt  of  the  arterial  system  called  T    AortaT 

What  are  the  bnnche*  of  llie  aorta  f     The  righi  and  le/t  cxtro- 

«ary  arieriet,'- '  which  go  to  the  Guhsianoe  of  the  heart. 


AITATOMT. 


mg.  44. 


« 


From  thi;  arvft:  the  arleria  innomtnofa,'  the  left  primUiv» 
tarotui,"  and  tbo  U/l  subclavian  arteries. " 

Fran  the  thoracic  portion  ;  the  tironchiat.  one  for  cncli  tunK, 
and  HOiii«i||iiU  two  or  more,  the  (nophageat,  vhic-h  are  firv  or  xix 
mull  twl][8,  the  potterior  arierirg  oJ  the  mediaelinitm,  »uil  the 
tn/mor  inUrvottai*  or  «»rh  litk,  which  supply  the  tvn  lower  inter- 

MbUI  SpMO. 

Fy<*m  tlM  oMonunaJ  poriion ;  th«  j^Aixntca,'  two  in  Dumber,  the 
crtiac*  ibr  tuprrii/r  mMrii/rrir,*  tlii; '■a/K'u/or,*  one  or  more  on 
M<-li  <i'le,  tbe  trmul'n-nlii ''  unil  rp«rmaJTin, "  one  uti  each  side,  the 
in/ttrior  m»»enteru>,"  the  lumbar'  fire  on  ««eh  8i<l«,  and  ibe 
wdiltUr  'ticnl "  arteriw.    It  then  ttrmlnuietlinheprimilitxiliaca. 


3 


AXATOHT. 

How  b  Ihc  Arlrria  fniwrninafa  divided  F  Into  ri^lit  snbolft- 
vlaii  and  right  primiiivc  cnrotid. 

How  nro  ihe  Carotid*  on  each  side  di»idcil  f  Into  inlemal* 
uikI  eu-lrmal  carotid/^.'  opposiloa  to  tbe  os  liyoiiicn. 

Wlml  ore  tlie  urlcrics  given  off  by  ibc  IrUrrnal  Carvlidf*  Tho 
li/mjanic,  llil  anterior  menin^iU,  the  opthalmic,  ihc  oonimuni- 


caling  arifry  of  Willi*,  the  choroid,  the  anfrrtor  and  the  middle 
cerebral. 

What  are  tho  branches  g^von  off  by  the  Exfemol  Carotid  -rlr- 
lAryf  The  »i(;cri<ir  thyroid,'  the  Ungual,*  the  J'ar-ial'  {Khich 
pivfn  off  ihc  mibmnilat,'  the  in/r^nor  labial,  tbe  in/rrior  coronary* 
am]  ihe  Kuperior  coronary*),  the  mastoid,  the  parolidean,  the  w« 
ferior  pharipigeal,"  the  occipital,''-  "■"  and  the  p'ulerior  auricu- 
lar," when  It  divides  luto  two  larpe  tniDks,  the  internal  maxillary* 
and  tiie  teinjmral,"    The  oecipiial, "  "■ "  gii-ea  off  the  cerrical  • 


I 


AMATOHY. 


VI 


The  temporal  giv«s  olT  Uic  transcerse /(uciat,-  the  middle  tern- 
poml,''  wnl  tlie  anterior  "  tind  posterior  temporal.  '* 

Tbo  inl^rnai  ni<Ltiltarif'  (Fig.  4G)  sends  off  the  followiiiii: 
brunches:  Um*  arieria  fym/xt'iiva,' tlic  arf^ria  inrniii^a  jMirLxi,* 
ibe   monifl^ea   mojina'  or  medui,   the    maxillaris  or  inferior 

tip  U. 


dental,"  iho  lemparaltg  profunda,  two  in  number,  plert/goidem, 
buit-alu,  maritlari*  nupnrior,"  in/rU'OrhUalii',"  jialatiiia  nujHf- 
nor,'*  ptfaryng^a  euperior.'*  ani  \\u!  gpheao-palaiina,'*  viVicli  In 
Uie  temilu&iiog  iniiik. 


What  ■«  llie  branchM  ffiron  off  by  ihc  Subclavian  arterifn 
(Fig.  47)  OB  each  Hd«!     Thu  vertebral*  ihe  inferior  thyroid, 


AHATOMT. 

■p-hich  ^tn  off  (he  mccpdinei  or  $uprr/!efal  (vm'tvt*  nrprriof 
luli-rttjKlal,"  intrrnat  mammary."  prn/unela  (vrrrriV, "  BnJ  jxirln' 
rior  cer^-ical ;"  uft»r  jmnHtig  llift  Hibi-liivinn  inii*clr,  it  is  pallt*! 
ariUary  orrery*  tu  i)il'  lower  ninriiin  of  l)if  iirm-pilt  nrxl  from 
'hi*  ptuve  lo  llio  elbour-juiiil,  it  i«  cnlU-d  brachial '°  (Fig.  tS). 
Wliut  arc  ilif  branvhca  ot \)\v  Arillary  Arieiy* {Viig.  <*)!    Tb* 


ng.  48. 


Fig-«. 


Swpe«orsc(7pw/ar,  ronr«yt'r«(»7TnamTnary,"'"iw/mor«:«piitor,'' 
and  tli«  anterior  on  J  potttrior  rircumjlex. 

Wliiil  live  lilt.'  branc-li«*  of  the  Briehial  Aneryf*  The  pno- 
fuund."'^  Ihr  nmu//  pn>/ound,"  nutriliuus,  and  onostomo/t*!;'* 
it  ibcD  bifurcntes  into  the  radial "  (Fig.  49),  aad  uttar "  In  front 
of  Uiebrachialia  iDleniua  muscle. 


AKATOUY. 


H 


I  ftr«  the  branches  of  Ihc  SMial  Arletyl  The  rrcHrtww 
nitalU,"  »»jifrjiciaii4  w/w.  dtivMiiiti  carpi,  maijnn  polUci*, 
mUitii*  tmlieiit,''  ami  ibc  palmarU  pro/uwia,  wliich  furnu  tlw 
cnriM  pnifaiula*. 

VVI»l  •«  ibi!  Itrnnrhvc  of  X\ic  Ulnar  "  virfctz-y  ?  Tlic  rrcHrrrnt 
■lu/'M,"  tli«  inbrniHufit  anterior  dihI  ^XMnbrn'or,  and  thrMli* 
naifu.  It  tliMi  runn»  t)i«  arctU  Kvhlimit '  (from  nliit^li  bnuiclMS 
ir>  ipiii  that  i>u|i|>ly  (he  riniii-ri.  ciill«(l  dujital),  wid  tcnniuateti  b; 
lUuii-h  vliwlt  juiiut  Um  >rk-ri«  iDugiift  pollicil. 


Fig.  60. 


WliBt  an  tbe  tmnclias  of  ibe  Ceeliac  Artert/t*  It  divides  into 
three  traiikt:  ilw  f^u/nc,*  A<-jM'ic-,*  aiid  tplenic."  Tliis  division 
bflotnetimmi  cnllfd  Iripiu  Hallnri. 

Tbe  j^Mtru!  ar1\-ry'  ])•«»'«  a]un|[  the  leaser  curvature  of  tJb« 
itomach. 

Thf  hrpatir  arterv'  pre*  off  ihc  pyloric*  right  gastric  or  gatln- 
^pl/iie,"  wlik'h  i«  dislriU«tcd  lo  lli«  righl  half  of  ihc  grval  ciirva- 
jiBv  of  tbe  uomni-b ;  th«  main  liraiKrh  ptrn  to  (he  traiisTcrsu  (iiiniirc 
tf  the  lltTRf,  and  dltidcs  iuto  Ihe  riV/A'  and  le/t  branches.  Th* 
cyifir  **  i(  jtinen  olT  from  lUv  riffbt. 

T)ic  np/riu'r"  nrlcry  girvs  off  tlie  paiKTca/io,"  the  left  ganlric." 
wbicb  »  diitribiiied  to  tlw  l<-rt  half  of  the  groat  conaiaro  of  the 
Moawurb.  ani  tbe  vaaa  ftrvvta,'*  which  are  given  off  just  before 


100 


ahatomt. 


flg.61. 


this  nrlnry  cntf  m  ih?  xpl^t^  ;  ihcy  wrc  fivp  or  six  in  number,  ait*^ 
Jiiiiriliiit'-il  u|)i>n  llie  grciit  extremity  of  iho  stotnodi,  bclircca  lli« 
cnnJin  nml  left  piwlrio  ortcry 

Wlint  uru  ihn  hrnnclic*  of  the  Superior  Meseiileric  Arteiyf* 
Thi-re  lire  llirrr  rolic  arlerign,  cnll«tl  ileo-eoUca,  ci'lica-drrlra, 
trnd  colica-media,  besides  itie  jiriticipal  ■ti»tribatioii  to  the  amall 
iiit*'*linw. 

Whul  nrc  \\\v  bpuHchiit  of  the  Inferior  yf'netilcric  ArtfryJ  The 
gujirrior,  mul'lle,  iiiid  theVn/tfrt'orcoiic  BTtrricit;  md  llie  (tw^Jim'cT 
^^      hannurrlt'iidaL 

It 


i 


Into  two 


ITow  nre  the  PrimHive  Thacs*  (Fig.  51)  divided? 
trmik*,  culkii  inlernal'  and  external.* 

What  are  the  branches  of  the  Internal  IKac  Artery  1  The  i?*^. 
lumbar,'^  lateral  eacral."  obturator. " middU  hrentorrtioidal,"  veni' 
oal,'"  uierine,  gluteal,"  and  the  iecMatic.^  The  lat-blDlIc  g[»«  off 
the  internal  pudic,"  which  nirofn  pivesolTlhe  lower htmiorrhvUtal,'* 
I'erineal,"  '^  uretliro-bulhar,"  ra»iu*  aupcr/te-'alu,  dorti  jxnit, 
ntid  the  rar-ei-nows  arlerij  of  the  penis. 

M  bat  are  ihe  hranthes  of  the  External  Jliael  The  fpigattric* 
and  circumflex  nf  the  ilium. 

What  Is  the  extent  of  the  Femoral  Jrfery,  and  what  are  ita 
branches  F  It  extends  from  the  crural  arch  to  Its  perrnratton  of 
the  addartnr  niaKnus  ;  and  gives  off  the  »iipe.rjiciai  artery  of  tbo 
ubdunicn,  external  pudicn,  pto/unda  femorit  (which  divides  JDtg 


I 


T'R  0   C   PREYERffUTH 


I  Btli 


AM&TOIIT. 

•xieraal   and  intmiftl  circamllox) ;    tho   Gret, 
•wiMiil.  third,  ftiul  fourth  /icr/i/mtin^,  niiil  Ibe 

WLiBi  is  the  tstetit  of  the  I'opdtfal  Arlfry 
and  iu  tiraiK:bvsT  It  Is  a  coniiiiiinliuii  uf  ihe 
fotaonl  after  ti»  pa»ag«  tliraiigh  thv  tcndiiioiu 
iaMitiwo  i>f  the  uilduclor  iaii>;rius ;  exiviids  to 
Ihe  oiiealii;;  ill  ihe  iiitfTtii'wouii  lif!«meiit,  aiid 
(riiM  off  the  mperiw  internal*  tupKrtor  ex- 
tfrnal,*  miJille,  inferior  internul  Acid  infrrior 
extrrndl  articalar  ancrit*,  hikI  the  yaatrucnv 
miat;  it  thru  dlvidrs  into  the  anUonur  aud 
paelerior  tibial,  "• "  Brtcriet, 

Whm  %r«  the  bratwhes  of  iM  Anterior  Tibial 
ArUr<f  t  'I'hi!  «i^i<rrc«(  tibial,  tHlernal  OikI 
tJterntt  mall'-'tlar.  lamal,  melaiartal,  dortal 
arurrr  of  ibi'  frciit  lo*,  tiid  joiiiH  with  the  es- 
U^fnal  planlar  ia  the  Koh!  of  tlic  fuut. 

Wh»l  are  Ihe  branches  of  Uic  I'ottrrior 
Tibiatl"-'      The  pervneat,'*"  the  inkrnal 

dtxtemat  plantar;  tbid  liui  nn'Wta  with  lh« 
snteriorlihiMl  wirrj-,  iirn!  forms  tht  area*  ]'tiin- 
larw.  which  pivo^  off  ihv  di'jUal  and  lUe  prr- 
/orttiug  orUiriM. 


101 


k 


TSNODM   SrSTKM. 


S2. 


What  i«  the  office  of  the  Tciiis?  To  collect  Ihe  blood  from  Ibe 
•rlerice  in  ull  jtRrit  of  Ibe  body,  and  reliini  il  to  Ibe  heait. 

What  \t  their  general  arrangcaienii  There  are  two  aecoin- 
panring  ncli  ancry  wlicrcrer  tlie  pari  is  init- rided  for  locuiuolion  j 
lmidf«  which  there  is  an  abDodanl  cla>s  of  xupcrliciul,  ov  «utiou> 
laiieous  veins,  wliicb  form  ■  nuculur  ncUwork  over  the  whole 
U»d/.  Tliose  DfcomiiBiiviuR  llie  urt<Tif<  nn;  Icrmed  \xinm  comiles, 
aod  take  the  aamea  of  the  arterim  uhicli  ilicy  accoiupany.  Jb 
•ome  Other  caws,  two  arteries  empty  into  one  rein, 

What  is  llidrWruofureT  Tlifiriroat^  are  much  thinner  than  ihe 
«rt>r)«i,  but  Niuilar  in  theia  in  structure.     The  interual  i-oal  i* 


103 


ARATQHT. 


thrown  Into  dupIIcMnTu  or  TalreB,  which  ktc  more  abandmnt  in 
tlie  fiuperlicial  thuii  in  \hv  deop-ecBled  TcinK. 

What  an-  ttio  grmil  tnmks  of  the  TenoiiH  ejrstem  railed?     Vena 
cava  aactnd^^nn,'  and  dcscendena'  (Fig.  53). 


y'lg.  .',3, 


rif.  u. 


AITATOUT. 


161 


mini  tHtiB  form  th«  Vena  Cava  De»cendens1  The  two  iwn<» 
tmruimiua/iv}'* 

Whnt  forms  ihe  Vena  fnttominala?  It  b  forme*!  on  efllier  ifda 
h»  iIh-  jiiiirtioii  of  ihc  rubclacian  *  with  Ihe  inlental  jn/ivlar.* 

VTbiit  TcitniM  tniiikH  ilix(rliiirf,-e  into  t)i«  renit  EimuininHtR.  or 
i]pitcnntliiif>  «ava?  Inferior  thymilal,  verifbr^U  nupfrior  inUr- 
rcMfaf,  inti^mal  mammary,  mna  atygtm,  and  itumc  others  of 
awll«r  (iM. 

'Wbat  «inii  foTin  the  Vrna  Azygo»  T  "  The  ten  inferior  intor- 
eoiUlii  of  tlu>  right  lide.  and  foar  or  six  of  the  left ;  it  nnn«toiniMc« 
inrerwrl/  with  ttone  of  the  Tciiw  of  tlic  n1»I')iiieti.  Thote  on  the 
I*fl  form  the  IHitii-Atysog,"  nnd  empty  into  the  other  by  n  branch.* 

What  (Mfts  are  reprcMiited  1>y  Fig.  54  f    The  ejiernal '  and 
internal*  iliac  veing,  vtriia  cava  agcmdenn'  and  deae^ndfHit  with 
th«  tennlnatton  of  the  vena  styipis  into  it;'  middle*  and  /a/iraf  1 
|»orrd/*'  Toiiw;    origin*  and  trunk'  of  the  greater  atyjoit  vein 
frmn  the  Innitiar  veiiiK ;  also  that  of  llic  te»ser "  or  hemiatt/goK, 
from  tbo  Inuibar  retiH*  of  the  left  side,  and  Us  termination  "  Into 
llie  prrnier.     Tli«  lorrainalion  of  the  superior  *»  *"  and  riffht  or 
nine  iuf*rior  interco'tnls"'*"  in  the  preater  azygos  ;  the  five  infe- 
rior inlercoelal'***''  reins  opening  into  the  lewer;   iho  recepta- 
,  cv/ttin  cfcy/i."  llntraa'c  rftW,*""  with  its  termiontion "  in  th« 
■nftlefonned  hetweni  tlie  left  unbclnvian"  and  intcnial  jugnlnr;" 
I  ri'jA/  (Aonin>  (/wrt." 

Wlial  fonnm  the  Intrrnal  Jugular  Frin'  (Fig.  63)?      It  ex- 
tends  from  the  We  of  the  craninm.  where  it  commnnicnics  with 
the  tmcral  Kiniu  oa  ekch  iii<Io.  to  ihe  internal  mnrpin  of  the  ftrtt  j 
rib       lis  ronitimivonHDt  b  ralnrped  into  what  Ik  eulled  its  </»//,  ^ 
or  ■■»«*, 

WlHtt  fiirniii  ihn  Brlemal  Jufpilar*  (FIr.  S3),  and  where  doea 

It  tArminnU  't     It  in  a  eontiniintion  of  the  lempvml,  n^'eivi-x  tha 

fanal,  and  lini/ual.  and  «)ni«limea  s»\tvrior  Hiyroid  and  occipital 

T«in«.      It  nNUnlly  Krminatea  In  the  subelavian. 

Where  Ik  lh«  Subolauian  (Fig.  53'  and  FIj.  54  ")  sllnatcd  '  I 
tt  extend'  from  the  axillary  to  the  rena  innoniiiata,  and  goes 
under  the  luhclui  ian  musdc,  in  front  of  the  subclarian  artery  ;  and 
wbrre  It  |>aMca  over  the  drst  Hli,  the  sealenus  antkns  muscle  ii 
between  iheni.  the  *oin  being  in  front  of  it. 

What  fornit  the  Axilla$y  Vain,  and  where  is  it  sitnaled  7    Tba 


L 


ANATOUy. 

anivn  of  the  basilic  with  the  ftracAtal  rein.  It  is  in  front  of  the 
■xillury  urtory,  incladcd  id  the  same  sliealli,  And  iiivolrod  with  the 
i.tillnry  |<k-xu«  nf  nerves.  At  the  under  surfuoc  of  tlie  clitTicIo  it 
(uki^s  I  lie  nnme  of  tiibdatinn. 

How  nrv  tht  rdJifl  of  the  superior  extremitieB  nTTuiigcd  f  Into 
</«'/}  ttalcd  ntid  superficial.  The  former  tnkc  llic  nnniee  of  tha 
KTlerivs  which  lliejr  accompany,  itnd  uru  two  to  cnch  nrk-ry.  Tbe 
Inttcr  itru  tlividiKl  into  two  print-ipnl  trunks :  tlic  ceph4ilic  Kud 
btuil  c. 

WliBl  ia  ifac  Mttuatioti  of  th«  Cephalic  Veint  It  is  the  trunk 
coming:  from  the  thiiiiib  nnd  foruHnger,  recdvcs  MtTtTiit  hukU 
brunches  on  its  coiii'tw,  nnd  ivmiinait^s  in  llic  uxillur;  rein. 

Whut  is  the  siiuiilion  of  the  Bmilic  Vinn  t  It  begins  by  tba 
tmiik  froin  the  alnnr  side  of  Uie  band,  rwdrea  brsncli««  in  ita 
course,  niid,  >>y  its  union  with  the  brncbinl,  forms  the  axillary  ittia 

Vihnt  14  the  siluittlon  of  the  itedian  Vein  t  It  i»  in  tlif  middle 
and  front  of  ilir  forcurm ;  its  trunk  ii«c<-nds,  and  helow  the  iiend 
of  Ihe  nrm  divides  into  two  ;  one  bmncb  point;  t"  the  ce)>halie  vein, 
and  calkd  median  cephalic,  and  the  other  froiug  to  the  ImwiIic  rvin, 
and  called  median  banilic. 

Where  is  the  Vena  Cava  Aacendt^tit*  (Fig.  &8)  situated,  and 
what  branc-hi!«  doe«  it  receire  7  In  front  of  tho  spinal  eolnnin  to 
its  right,  nail  extends  from  the  junction  of  the  primitive  illne  reins 
(which  unite  to  form  it  opimsilu  the  fourth  latnlmr  rcrtebra)  lo  thu 
right  anriclo  of  the  heart.  wIkti;  it  empties.  It  receiros  the  midtlle 
aaeral.'  iumtor,'*"  ri^hl  KpTinatic,'*-*'  em ulijfnl,'* capsular,  he- 
patic,'* and  p/irnu'c  veins.  Thu  left  spurmatie  opens  into  the  kft 
cmulgcut. 

VHiat  form*  tlic  Primitive  lUae  Vein  on  each  side?  Tliejnne- 
tion  of  the  external  and  internal  flliKs  opposila  llie  eocro-llioc 
symphyKis. 

Whnt  fonngllio  Inhrnal  lUiw'^ t>t HypngaMric  Oinf  Itarists 
by  venous  brnnrlies  cumts[Kindin|];  with  tlio  distribution  of  tbc 
bypogastric  artery,  oouic  of  wliluh  nri.-  lerim^d  )itexn.«e*;  and  are 
llio  hiBtnvrrhoidat,  ivfical.  »acral,  pv<li:ndal,  ulrrinr,  nnd  vaginal 
pUxueem  and  the  gluteal,  obturai'ir,  ond  itriflumbar  wing. 

What  furms  the  ExU-rnal  iliac"  Vein  f  It  in  n  continnation  of 
the  fimoml.  and  rieciTeg  Die  epignslric  and  oir('iim6eE  iliac  veine, 
which  oorre£|jond  with  ttao  arteries  of  the  umc  nuae. 


I 


ANATOMT. 


lOfr 


Wbat  is  ll»r  srrangetnpiit  of  ihe  veitis  of  the  inrerior  extremities  f 
Ii>lo  depji  scBleil  aird  sujiertioiul.  Tlie  formvr  follow  tliu  eourse  of 
tlte  arteries,  tnkv  ilie  snmc  iiam^,  and  ore  two  fur  i-tury  artery  o» 
far  ap  m  the  liam,  and  also  for  the  muscular  arteries  <jf  tlie  thigh. 
Wbat  are   tlie  taperJuHal  v«ioii?    The  mpliena  minor  uid 

or. 
WliKt  U  tlie  situation  of  tbn  Saplitrna  Afinorf     It  coiumencea 
^DTJir  tl»o  external  tiiie  of  the  lo|>  of  the  foot  and  ext«nial  ankle  ; 
trunk  ascvuds  aluufC  the  iiack  of  the  let;  ^lUperRcially,  and  t«rnii- 
in  the  jiojtliUal  rebi. 
What  b  ibe  situation  of  the  Sapheua  Major  i     It  comracncm  at 
Ihe  liiieraal  |>url  of  the  foot ;  its  trunk  paiiiHea  upirardg  in  front  of 
lutenial  ankle,  internal  face  of  the  leg  od  a  line  with  the  po»- 
rterior  mnffrin  of  ilie  tibia,  and  la  cuutinued  on  a  line  with  the  pos- 
terior BiarjiilB  of  lli«  sartorius  muscle ;  it  theo  terniiDalcs  io  th« 
cmorat  Tein.  about  twelve  or  eighteen  lines  below  Poapart'i  lign- 
'neoL 

Prom  irhence  ts  the  Vena  Porlarnm  derived  ?  The  riBCcm  of 
ibe  aMomeit.  and  correaptnids  with  the  snperior  and  inferior  mesen- 
teric anofies,  and  tlie  coeliac,  with  the  exception  of  tha  hepatic 
branciL 

Wltat  is  mrant  \>J  (be  Sinv»  Poriarum  f     The  rcnn  porlnnira, 

rken  it  rrnehea  Hie  traiisrerse  fiEsore  of  the  liver,  dtviden  into  a 

right  and  kft  braneh,  at  right  nnglen  »i(h  Ihn  main  mmk,  luit  iii  a 

line  with  one  another ;  th««e  votiKtitiile  the  nnuK  jiorlarum. 

Where  do  tlu)  terminating   hriiiii:be)i  empty  ?    Into  the  vcnce 

AMxmitcKT  OK  LYMfUATio  SrsTm. 

WImi  are  the  oltM/rl>rnl«f    Tbey  are  tmnll,  pellucid,  ImnspA-j 
rent,  rylindriea)  tube*,  whoso  oiRee  is  for  insti^rtitlal  absorption, 
'iBtid  aloo  lo  takt  up  lli«  nntrilionK  part  of  oitr  food. 

How  are  the  iisorbcnl  tphoIs  divided  f  Into  hcteah  and 
\l\ftnp/ui/i''*.  Tlie  former  nre  tluist;  which  obaorb  ilie  chyte,  and  the 
'latler  arc  funnd  in  nthcr  pailx  of  the  sVHiem;  their  siructure  is 
'4imilar,  and  tlM'y  difft-r  only  io  the  fluid  with  whi<-h  they  are  oceu- 
r  jiied.  Tlicy  nre  nUo  divided  into  nupfrficial  and  deep  tetUed. 
Wliiil  nri-  lymphalic  i/laniin  f  Thcr  are  flattened,  ovoiilal  hodies. 
of  a  reddisb>aNh  color.  indaralcd,nnd  of  a  variable  volume,  through 


P\8.SS. 


whi(!li  the  lymphatic  vessels  have  to  pnss  on  their  way  to  the  tbo 

rncic  duct.    The  ve&Jvlii  tluit  enter  them  are  culled  t-oaa  in/erenlia, 

and  ihoxe  tbut  depart  l-oms  ej'erenlia. 

Where  are  they  found?    In  clusters,  below  the  occiput,  under 

llie  eurs  and  jaw,  atoti);  the  sido  or  the  neck,  in  tbe  axUia,  root  of 

the  liiii^s.  lueaetilcry.  loins,  pelvis,  &c. 

Whttl  are  the  main  trunks  called  ?  Thoracic  Duett.'*-'*  What 
are  lh«  course  and  arrangcraent  of  the 
thoradc  duels  ?  The  t-/l  Uioracic  duct " 
is  the  mniu  trunk  ot  the  nl>BorbcHl  ayi* 
teui.  It  lie^itis  ithont  the  srconil  or 
third  lunibur  vciKilirn.  Shortly  arier  il« 
comincoccment  it  ii  dilated,  and  lbi*dil»- 
talioD  \i  C*Heil  the  reserwirof  I'rcquet. 
or  rece/lacuiam  chyli  "  Tlw  thomcic 
duot  enteTH  tite  thorax  between  the 
crura  of  the  diaphragm,  ascrada  to  the 
foarUi  dorsal  vertebra,  when  it  inctiuca 
to  the  l«rt  side,  njteeudi  iiilo  the  neck 
near  the  bead  ot  tlie  first  rib ;  It  then 
lums  donnnarda"  and  forwards,  ov«r 
the  left  suUcliiTian  artery,  and  dischar)^ 
into  the  puinl  of  jnnutJon  of  the  left 
■iibelavian,  and  inlt^ruid  jngukr  velna. 
It  {h  commonly  abuut  ihenize  of  a  crow- 
quill. 
J  f^  The  ri'jhl  ilmra^ic  dutt. "  or,  as  it  is 

Bi-  (ii<\-\  iometime*  culled,  the  riijhl  brachio-ce' 

f^  I  J  JC  phalic,  it  about  one  inch  long,  aad  do- 

/  .     ,       T  Hcendii  to  rmply  itself  into  the  junction 

of  the  ri)ilit  iiiternnl  ju|;«lnr  with  the 
right  sii'iclfttinn  veinj,  It  i*  formc<I  by 
the  lymphnlic  trnnki  of  the  rrghl  iddo 
of  the  bend  and  neeV.  from  the  right 
Upper  extremity,   and    the  Bup«rfici«l 

lymphatics  of  the  right  side  of  the  thorax,  and  parts  adjoc«nl  to  it. 
Whol  else  is  represented  by  Fig.  55?     The  aarta,'-*-*  artcria 

mnominala,'  le/l  carotid*  Itfl  nubclarian  *  nuprrior  catia;'  tha 

ivo.tvtus  innomii'ata,'  internal  Jugular,'-*  t*ito  oii/joi." 


k 


AM  ATOMT. 


I« 


Kmivovti  SvaTEM. 

Vlbat  \a  tli«  uK^riiti*)  initrudicnl  of  tliit  system  ?    A  pecallAii 
ktiitn«l  Qiatu-r  cnlUil  nrurint. 

lluw  is  ili«  tivnuuH  Kptvm  diriilvd  t    [ii:o  tbc  cvniral  or  inter- 
nal fwft,  cocapowd  of  the  brain  oni)  epinal  marrowi  and  lb* ; 
r-jrlrriial,  or  p^irip)ieral  portion,  whidi  couKisU  in  ihe  ncrvca  (iT 
ibc  frroin  ■uil  npinat  tnar>-ij\c ;  mid  into  lliu  si/itijiiUlirlic  tynffin 
of  Hirnvt. 

The  raBtml  portion  in  composed  of  Dro  kinds  of  aulisikace ;  one 
tallml  medullary,  and  ibe  otlier  ciHerilious. 

Tbo  p4Triplii!fnl  ponioii,  or  the  ncrv«,  are  formed  by  parallel 
fascicoli.  lb«  finest  fllameiiia  of  whIdi  are  composed  of  a  Inbc  lilled 
with  ovttoua  matter.  Tlic  ^boatb  of  tbe  nerves  is  cnlleil  neuri- 
rmma ;  It  envelopes  the  nerves,  and  al^  forms  an  envelope  for 
kcU  porticulHr  fibre  and  fatciciiltis,  and  is  an  e.xtension  of  ibe  pia 

nlrr  nnd  dura  mater  along  tbe  nervea. 

Tb«re  aro  ibree  modes  by  wbicb  these  raacicnll  unite  with  each 
otber :  bjr  antutomoei^,  plexus,  end  ganglion. 


Spinal  Marrow. 

Wliat  art  tbe  charar^i^ridicii  of  tbe  spinal  marrow  *  {Tig.  60  and 
Pig.  5t)  t     It  ii  within  tbc  vertebral  curiiy,  and  exiendt  ftoin  tbe 

Ltnt  vort«1)ra  of  ibe  neck  to  ibe  Ur^t  or  second  of  the  loins,  ini'ln- 

in.     It  bn4  foar  membranes — dura  tnalrr,  jwo  mater,  tin^mbrann 

denlala,  and  (tin fro  araeli»oi<li:a :  its  general  form  is  cylindrical, 

ftatmed  sllfibtly  before  and  behind  ;  its  snbstaiM-e  is  of  two  kinds 

^^neritioas  and  medullary.     1(  is  divided  by  sulci  into  fonr  fu- 

rvicTili  or  cord*  on  each  aide,  vis : 
Anterior  or  motor  columns,  vrbich 
^v«  oriirin  10  tbe  motor  roots  of 

,  Ihf  *piniil  nerves.    iMteraJ  colnnias, 

'«hH-ii  ari'  dividml  in  rai>i-(ii>n  b^ 
l«rt«B  mulion  and  amiMillan,  and 
bare  bcm  deM-rl))«d  by  Sir  Charles 

^Bi-ll  an  tbe  rvji/nroTory  («kV.  /'w- 
leriar,  or  columns  nf  ten^alinn. 
wbiob  give  origin  to  the  wiuttiTC 


nx.M. 


!08 


AMATOHT 


rodU  of  ihc  tpinnl  ncrvi^.  Median  posterior  coltimns.  which  have 
DO  fcpiiinii*  fiiiifUon  fiiUiignFil  to  thcra  at  present. 

Tho  spinal  marrow  [tives  off  from  its  Ri<1pg  thirty  pnir*  of  bcttw  ; 
frtf^lit  lit  tlic'in  aril  rsllrrl  <vri-i>n/,  twelve  dortal,  fire  Utmbar,  and 
tvttMu-ral.  Till!  siiiniil  m-rvrs  nrc  furnnd  from  two  roots  —  nn 
unU'rior'  m  motor,  and  a  jiortcrior'  or  sensory,  which  are  srpnr»tiMl 
by  tho  Uffamenlitm  denliculalum.  A  ganglion  is  Tonnfi)  on  the 
pcKitrior  root,  tiryond  which  the  two  rooljt  unite,  and  procMd  to 
ihfir  proper  destination. 

Thu  arteries  or  iho  itpinnl  marrow  arc  derirgd  from  the  verie- 
braU,  inU'rco^aU,  lumbar,  and  »acrat. 


Brain. 

Wlint  !a  nndentlood  by  tlie  encrphal/m  or  brain  T  It  i«  that 
pni't  oflbe  oenlrnt  porliuii  of  the  nerroii.t  »-stem  eonlnine<l  within 
the  bonei  of  the  cranimn;  of  an  oral  iihupe,  KurnmndNl  hy  Ihrvc 
mt^iubrniieti,  the  dura  water,  tunica  arachnoidea,  and  pia  mattsr. 
Its  Knliatonec  la  divided  Srito  ninerilout  and  mpdultary. 

Till'  lirnin  in  divided  inti)  Mfltitta  Oblnnr/ala ;  frntufu-ranlia 
Aiiiiulariii,  or  Pom  I'arulii ;   Cerebrum  ;  and  Cerebellunt,  Mch 
of  which  arc  symmetrica),  and  coimiit  In  riiflit  and  left  halvvK,  per 
fectly  alike, 

WImi  are  the  procetM*  of  the  diirn  mater  t  fiitx  cerebri,  Un- 
lorium  cvrrb«lli.  nnd  /alx  cercbrlli. 

Wlint  are  the  tinus^a  of  the  Dura  M'lerl  Suprrior  longUa- 
dinal.  iaJrrat  (one  on  each  side),  inftriar  longitudinal,  nnu* 
quartu*  or  rvrfus,  ptrlrou*  (two  on  each  sido,  ihu  tuprrior  aod 
inferior),  canernowi  (one  on  each  side),  circular,  and  th«  occipi- 
tal, Tho  arteries  that  supply  the  diirn  mat«r  are  the  Bnterior 
meningeal,  a  branch  of  the  inlurnat  carotid  ;  the  midiUe  meningeal 
nnd  meninfrea  parva.  hraDches  of  the  internal  innxillary  ;  the  infe- 
rior meningeal,  from  nsccndinK  phnrynireal  and  occipital  arterifis ; 
and  the  postcritir  nieiiinpjal  from  the  veriebraJ.  The  nvrvM  ut 
diTived  frnm  the  nervi  molirs  and  vertebral  plexus  of  tlw  sympa- 
thetic, from  the  ('iisM-rian  gangliua,  tho  oplhiktmie  nerve,  and  aoil)» 
time*  from  the  fourth. 

What  ix  the  Torcvtar  ffemphitii  It  is  the  union  between  the 
loofjltudinal,  the  fvurth,  and  the  luttral  (inasue. 


I 


AM  ATOUT. 


lOf 


1= 


What  BTC  lh^^  diarB4-t«ri«lici  of  tbo  M^vUa  Ohlangata^  (Ffp; 
&7)T     It  extend*  from  ibc  Miierior  tnarRia  of  tli«  Gr>l  verrical 
vrrletira  la  tlie  inii)ill«  itf  lli«  ba-tilar  proctm  of  \]ie  os  occipIU8.| 
(In  it"  uiiiler  nurrace.  on  euvh  aide,  is  the  Ctrjiui  Pyraviidale.'^ 
(Fiff.  5«.) 

Tbe  Eminentia  Olimria  (F\g.  59'  and  Fij^.  GO")  are  two 
^KMlk*.  on«  on  eilber  Midi',  ul  lli«  uxiLTnal  nmr^hi  of  the  {ijrauildo] 
bodiw.  wilb  tbe  eorpvx ^mbriatum  in  tlie  cetitre,  and  tbu  olivary 
trout"  (Fi|!.  60)  whicb  f^tA  to  tlie  optic  ttihercleu. 

Th*  Corpora  lleMi/ormia  (Fi^.  f>S'  ui>d  Fie.  60*),  oue  on 
.•ilher  side,  ere  pbcwt  al  (he  luterul  tniirf^iiis  of  ili«  medulla 
oblonf!«tji,  posterior  to  the  olivnria,  and  ure  u  eotilitmuiioii  of  tlio 
ponterior  portion  of  the  medulla  s)iiiiatiH.  Between  the  corpora 
rcKifonaiH,  on  tbe  superior  fuce  of  ihe  medulla  oUontraia,  is  an 
«XBB*Rtiwn,  named  from  iu  shape  i-alamva  neripluriug,  which 
fbrma  a  part  of  tli«  floor  of  tlie  fourth  veutriHe  of  the  brain. 

What  are  the  cliara<:ter!»li«s  of  the  Prrnt  I'amlii  (Fijt.  !>'."  FIr. 
5il,'  kiiil  Fii;.  6U')  7     It  ii  a  lar>;e  pr-ijcttlntf  buiif,  )>Itii-i.-d  ul  lli« 
top  of  Ibe  medulla  oblont;ata  upon  thejunciioii  of  the  body  of  the 
iplicDold  bone  wlih  lli«  basilar  process  of  the  os  oecipitia.  convex, 
am)  >b<Nit  one  inch  in  diamctr.     Four  crura  ]>roceed  from  IL 

Wbat  are  tbe  cboracterialic*  of  the  CerrMlum.'- '  { Fijr.  6())  ?  It 
it  in  tbe  posterior  fossa  of  the  cranium,  tie|>nruied  from  thu  iioticrior 
lobM  of  tbe  cere4>nim  by  the  tentorium,  and  connected  with  the 
pons  Varolii  hj  the  crura  of  tbe  -:erel>ellum.  It  measures  four  and  J 
a  half  Inches  in  tli«  transvcriie  diameter,  tiro  and  a  hulf  in  ihicknesi^  \ 
nnil  aboal  the  same  from  Uvfun  backnardn.  It  hmt  on  Iik  Kii))crior 
face  the  iiuicms  superior  cerebelli  ;  another  on  the  inHrriur  xiirfuce. 
called  ill*  sWciw  iu/erior  etrtbelii. 

The  superior  middle  ridm  ia  called  t^^miiVxu/wTt'or,  the  anterior 
extrcinitjr  of  which  is  from  ita  eleratlon  called  nionliciilut  crrelM-lli. 
Tbe  vermtB  infmor  is  a  ridge  occupyinic  the  deep  snlcut  which 
di«Icl«8  Ihe  cerebellum  on  k\i  inferior  »urfiice  inlu  h<.'miKphenrs.  The 
cmiml  part  of  Uie  cerebclliiin  is  formed  b/  ihe  vernili  superior 
and  inferior,  and  is  ibo  fundanirutat  portion,  I 

Tlwi  fa/fv  of  Twiuwcn*  arises  from  tbe  cerebellum  ttnder  tho 
•otetlor  iwrt  of  ibe  b»M  of  the  monticiilMS. 

The  forpwi  rkotnhoiiieum,  or  denlatuin,  is  in  the  middle  of  the 
tnak  of  tbe  arhnr  vtia.     The  cerebellum  ia  associated  with  the 
10 


ARATOUr. 

(jiinnl  con!  nnd  ecrchrnm  liy  Ihnn'  poire  of  pedlclen.  r\z:  corpora 
rcxti/ormia ;  ptwr^^wr  cm-Mlo  ad  (en/en ;  aud  crura  verebellt. 

Wliiit  orp  elinrncUriKtics  of  the  Cetrlrrtiml  It  vrelghB  abnnt 
ihrflc  [loiinil*;  it  ix  ofnidnt,  mpnsnws  Blmtir.  six  inches  in  its 
Htitpro-fitiMcriiir  iliiiNu-lcr,  fui-  inche*  In  breadib,  ami  foor  or  fiva 
deep.  It  U  sepnmK-d  by  ihc  loniritiKlinal  figure  lino  hemitplieret, 
the  rifchi  nnd  left.  At  ihc  bcltoin  of  tlilM  RMurc  b  the  corpus 
rnllosum.  which  connects  the  two  lirmimpberes  topciliCT.  The 
lii-iiii-<]>lu'rrf  urc  ench  iliviilcil  on  ibirir  ui^iler  Hurface  into  three 
)i]bcK,  antrrior,  tititt/l!r,  uiid  jMinlfriiir.  I'lie  Btiterior  In  onterior 
to  Ihc  Jjiwurf  of  S'/fi'tu* :  l)iv  pontmur  rcttt  on  the  Icutorluiii, 
mill  the  triiiidlc  J*  bel>r<'cn  thr*c  IW(>. 

Tii(-  p(Ti|)bcn>-  it  fiirmc'l  in<o  convoluiioni,  called  •yyrt,  nnd 
thtsi-  nrc  M'jinniied  by  fi»ann-K  culled  ruM. 

Tlie  Crura  <'rrrhri"  f  Fiff.  CO)  are  iw«  ibiok  white  cords  which 
IsBue  from  the  pouK  Vurolii,  Hr?  nbimt  tight  line*  Imifr,  inutUBlly 
diver)re  to  ench  side  to  rnlcr  the  Itiatami  ttptiri.  nnd  ate  depurated 
by  n  fissiirc.  which  in  thtS  third  renlrictr  of  the  brniii. 

The  Emitirnlia  Mannnillan'a,  or  Corpora  Albt'canh'a'  (Tig.  571, 
are  Iwo  simill  hodii^,  one  on  esch  ride,  nttinted  near  the  nnterior 
exireniiiics  of  the  cram  eercbri,  nnd  ore  connected  with  the  lh»)ami 
optlel  by  two  white  cords ;  ihcy  aro  the  anterior  extremity  of  the 
crura  of  the  fornix. 

The  In/unilibulum'  (Fig.  51)  is  placed  immediately  before  the 
emineniia  mnnimillorio.  It  is  Qatteiied,  conoldn),  half  sn  Inch 
lonfT,  litKo  upward,  and  its  apex  poinir  downwords  nnd  forward*. 
JiH  1)uxc  iK  liollow,  aud  opens  iiilo  the  third  ventricle,  bu^  the  point 
ia  cloMcd. 

Th(!  I'iluifarij  Qland  is  sitnated  in  the  sella  turcica. 

The  Tiiiirr  Cwereiim'  (Vig.  60),  or  Pons  Tarini,  h  a  portion 
of  the  under  wirfncc  of  the  crura  cerebri,  and  forms  part  of  lh» 
floor  of  the  third  veiiiiicle. 

The  Thalami  Opitd'  (Vig.  BO,  divided  vertically),  two  In  nnm- 
ber,  called  also  OangHa  J'oilica,  are  i<itnnted  on  the  univerior  faro 
of  the  (Tiis  cerebri,  about  an  Inch  and  a  half  in  le»Kth,  and  ei(rht 
liiic»  brcind  and  deep,  Tli*  thulami  are  inciiullnry  exiertially, 
corlicul.  iind  niednltary  Internally,  and  united  to  each  oiber  by  Uie 
commUtura  violtis. 
■<i  The  Oorpora  Siriaio.  or  Oan^lia  Cvrebri  Anttca.  art  tvo 


AKATOMT. 


Ill 


pyrlforin  bodies,  8ilual«d  before  the  thnlnmi,  nt  the  boltom  of  the 
jftierkl  ventricles.  Tbey  arc  iKo  and  a  hftir  ioclifc  long,  convex  in 
iht-ir  u|i|>er  mirface.  eli^ht  lined  brcMtl  at  ilie  rront,  and  taper  back- 
wnnl  (o  n  \w'tM.  Tbc  SrjMum  Laciilum  U  bctweea  (lioui  iii  rrotit, 
bnt  (w^toriurly  tlicjr  diver|;e  no  u  lu  Ddmit  the  thulami  between 
tbeot.  Tbe  Ttxnia  Siriala  U  plni-ed  in  the  anf;le  furiiieil  bdvreen 
Uh  interual  nariria  of  tbu  corjnis  ntriuUim  uiid  iKe  cxiernal  tine 
of  iIm  thiUniM  oplkus.  Il  it  n  »iiiall  medtillary  band  coinniMicitig; 
Drar  tbo  »Rt«rior  rrarn  of  tbu  furoix,  tind  oWrthig  (be  coune  uf 
lb«  runreil  Gnnre  in  irhicli  it  ii  placed ;  It  goes  to  the  jioiierior 
ntd  of  tbc  corpua  ttrintutn. 

Tbc  C'lrjum  Callnifvm  ic  placed  nt  tho  bottom  of  the  fimnro 
whicb  eeparntee  th*  two  IteniiBpbcroB.  nod  may  bo  broaglit  into 
Tie*  bj  aliving  Ibctn  olf  t»  n  lerel  with  it.  It  it  Iben  teen  to  be  • 
mvdalUr;  \mjtr  uniling  (be  mnxH  of  tlie  Iwo  licmUplivrcH  fur  two- 
fifths  of  llw  lvi>g  diametT  <>!  (he  lirain,  about  tight  lines  in  l>rMiltb, 
narked  hy  a  niidillo  line  cnllvd  rapfi^,  and  fomis  the  rouf  of  the 
lateral  ventricles. 

The  Fumix  or  Tritfone  Cerebral  is  plnccd  immcdifttply  l.iclow 
tile  curiioa  caJloMini.  ]t  is  iriangnlur,  llio  bnxc  of  which  is  beliind, 
wid  tbe  apes  iu  front,  about  an  iach  and  a  half  long  in  it«  body, 
aa-1  one  Innfa  wide  at  the  bnse,  wbich  is  beneath  ihe  corpii*  enl- 
lufliiEn.  contiaBons  wilb  it,  and  gi(rs  llic  foniix  tbu  nppe«mnuo 
of  beiug  a  part  of  tl»e  Knme  Ktmeture  doubled  on  it«elf. 

Tlw  Sfplutn  i^ucidum  is  a  pnitition  pinced  verlicallj^  in  tbe 
middle  of  ihe  brain,  arid  extends  from  ibe  ('or|>us  cnlluMini  abore, 
to  tbe  fornix  below;  betireeo  its  hiinina  is  sitDutcd  tbo  /i/l& 
wnlrv^lt,  or  Mtiirtcutug  septi. 

Tbe  Pineal  Oland  is  Iwiiratb  the  posterior  margin  of  tbv  fornix, 
ttpon  tlie  superior  part  of  thn  tabirv-iils  qundrigeminii. 

Tba  Felnm  Inlerpwitum  is  a  fvllci'lJoii  of  pta  nmler.  Kvparntin; 
tbu  piaral  glantl  from  the  foniix,  and  tbn  fornix  from  tbc  thalnnii 
oervurnra  (it>t!curuni.  Ila  edi^s  cK>n<aiD  a  plexns  of  veins  called  tlie 
fitrxuj  rhori/iilm. 

Tbo  Tulmreuta  Quodri^mina  are  situated  on  tbe  superior  face 
of  tbe  crum  cerebri,  and  Jusl  ttebind  tlie  thalaiut.  Thef  coiisi»t  of 
(bar  roundeil  eloralionit.  acpnraied  bjr  a  crneial  furroff.  Tbe  largor 
pair  i>  almre,  and  called  nat-x,  und  the  oiber  is  called  teste** 
tJpder  tbsM  is  a  paosago  called  iho  aqueduct  of  Sylvias,     i'ig.  W. 


i 


US 


A5AT0Ur. 


How  mnny  Vmirktr*  of  the  brain  arc  iImtcT  Pour;  In 
taUrai,  )ilaf-i-d  oiw  in  either  Iwinii'ji1i«nj  of  ihe  ccfdiniin,  iW  lAtH. 
Crftcr^N  t)ip  iHv  thatami,  and  llie  fourtli  u«drr  |bp  (vri-^ry/um. 

Tlw  Lateral  Venh-icfen  nv\\  i-onsisi  of  n  body  and  ihree  pi»- 
CCRWC,  called  contva.  The  coreoa  ur«  nnmed  from  tlicif  ponikn 
antrrior, poulerior,  and  lattral,  or  in/rrior. 

In  tlw  jDoMen'or  ccrnH  ar«  seen  ih«  htppnt^mpur  fninor.  In 
tko  inferior,  or  laierot  cvnttt,  h  found  ibv  epmit  ffrnmcmui,  or 
ln'}ff>fratnfiua  major,  Irnikliiatcd  by  ibc  yif*  hrppocmnpi. 

Till'  Thiril  IVNtnile  U  Lounili^d  brlu«  by  tbv  |>oih  larini,  mm 
cerebri,  and  ibe  craihuntiie  mamillarva;  and  abovo  b;  tho  Ttliim 
li)lrr]><)»ltuDi  Diid  fornix. 

Tli«  Fourltt  Ventricle  h  bouiidt-d  in  ftont  by  the  inbrr  aiiaolar*. 
and  mrdiilln  obloiiKalu;  beliEnd,  by  ihe  fundamenlul  [Kirlion  ortb( 
ci-ri'lK-ilinn  ;  above,  by  the  rvlve  tif  Oie  brain  and  lubeTTuU  qnad- 
ripcniiim ;  laterally,  by  the  medallary  prolonrpttions  from  tlir  ent- 
bi-lltim  to  the  tubercala  <|uadHgcniinB,  and  is  open  below  when  tiie 
pta  mater  >fi  renioved. 

AVrii's, 


Tlie  follonfiift  nerTM  are  in  pairs,  and  tbe  descriplion  of  ooe 
aide  B|i|i1ies  e(|na1ly  to  the  other  :  — 

Whei'e  does  lliu  Olfaclory  S<frve  arieo  fr«m  T  By  three  faaclcnll 
or  roots  from  the  bufiis  of  the  brain  at  the  corpus  stnatani,  and 
cottleiiL'e  Ell  \ho  (Iiisiire  of  SyKiua.  Thei  anile,  mid  at  lh«  aaterior 
extremity  thin  tierve  id  tnlnrged  into  wliiit  in  terinei)  the  bulb,  whirli 
acudii  fW>tu  Its  onder  surface  Hlnnivnls  to  the  Sehnelduriati  membrane 
tliroujib  the  crlbrifurin  plate  of  the  etlimnid  hone. 

Where  doea  the  Ojaie  jVcruO''*  (Fig.  CO)  nrise  from  ?  Il 
arises  by  a  brotid  Aatleiied  root,  a  portiod  from  the  thntnniiiG  opti< 
cn»*  fFigr.  fin),  and  another  part  from  the  tubercnlaqiuidri^emina; 
it  aUo  ndheres  lo  the  erns  cerebri,  and  pasns  under  it.  The  optic 
nerre«  of  th«  two  sides  arc  fused  togetlicr,  and  fomi  what  is  called 
their  chiaum'  (Via.  AT),  or  eroiming;  afler  thin  they  lepornte.  and 
ca<-h  one  ptu.<es  tliruii^h  the  optte  foramon  of  its  nviprcliTe  side. 

Whfre  does  iIil-  Third  Pair'"'^  (Fig".  M  and  6«)  ofnertes.  or 
JH'jIor  0>'"li,  niW  frum  ?  From  the  internal  face  uf  the  crui 
cerebri"  (Fly.  60).  two  lines  in  advance  of  the  anterior  taar^cin  of 
the  labcr  annulare*  (Fif.  51).     Il  penetrates  the  orbit,  thtoogfa 


IJBr 


poMkI  fisarv,  and  it  n  ilihtribolcd  to  a<tit  of  tliv  inu«c1ca 
•bull. 
doM  tlie  Fourth  Pair*-"  (Ptffn.  S7  and  fl'i)  of  nerres,  or 
tieuK  «rlae  from  F     It  arikes  by  iwo  lUaincnU  fVom  the  ti|i)ier 

F1C.H. 


114 


AtlATOHT. 


dtiterior  fncc  or  lli«  vftUe  ot  Ihc  brain.  It  (row  lo  ihe  orI>U  tbronph 
the  s|>henoidal  Bmiito,  uiid  U  di*lribme(l  lo  tli«  dujierior  vbti<)uc 
musi'lo. 

Where  doe*  Ihn  Fi/l/i  /'07>**"  {Vtgf.  5'  and  60)  of  ncrrcs,  or 
Trifacial,  »ri*c  from?  \ij  «pr<Tiil  cli«linct  filiiinents  from  tho 
medulla  oWohkhIh,  but  emerjfpit  from  the  pons  Verolii'  {Fig.  fi"  i. 
or  tuoer  aimnlnn:.     Tliey  ntiiie,  mid  furm  the  tetuilauar  gnDgliou, 

or  j/ongiion  of  Caewr*  (Fiff.  68), 
which  sends  off  ihree  liranckes,  viz: 
thv  lint,  or  opl/ialmif,'  ihroiigh  the 
qiiicnotdal  flexure ;  the  swond,  or 
evperior  miurillarij .'  through  tlw  forn* 
men  rvtuudtim  ;  mid  thi;  lliird.  or  in- 
ferior  mn-nUonj.'  ilirougli  ihi-  fitrauicit 
OTttle.  Th«ir  Ri'iii.Tul  diklributiun  is  to 
ihe  orbit,  Ihu  fnn,  niid  thf>  tongue. 

Whm  oilit-r  parts  of  the  liftb  ]»iiir 
and  •4j'"^^"t  pan«  arc  f«pr«a«uti-d  hj 
Fig.  6S?  Tlie  orbit.'  antrum  high- 
morittHWm,'  tongue,  frontal  hranch' 
of  lite  oplhnlniic  ti^'rve  dividing  ioto 
txl«rnal  uiid  inlrrnal.  laeiirymal,' 
natal,"  internal  naral."  vrternal  tut' 
sal,"  etiemal  and  inlernal  fronlai." 
iff ra-orbHar."  potierior  denial.'*  Olid- 
4le  denial."  anh-rior  tlmtai."  iahial 
■nd  palpebral."  pterygoid*'  from 
Meckel's  ganglirtu, an/error  ftmncArt'* 
of  Ibe  thinl  branck,  lingual,'^  inferior 
denial,''  ita  mental  branchft,*  auritu- 
lay  braiwher,"  my/i.-Aymrf," 

Where  doe*  ihe  tiirth  Poir'^" 
(Fig*.  57  and  60)  of  nerTcs,  or  J/nMr 
Exkniun,  arf»  from  ?  From  the  bB« 
or  Qpper  exlrctoitj'  of  th«  corpna  fJTt-  ■ 
middle.  It  pa*»eii  into  the  orbit  hy 
the  >|>lir-uoiilul  fi^Kure.  and  is  dis- 
tribatMl  opoti  the  abductor  ociili  iuii>- 
cle. 


AX  ATOHT. 


lis 


Wh«re  docs  lli«  Seventh  Pair""  (Figs.  5T  mid  60)  of  nerre*, 
or  fbn'a/ >Dd  Jurfitory,  nriM  from?  That  portion  of  the  t«v«mtb 
pur,  eaJIcd  ibo  f»ciol,  vt  }>on'm  dura,  nriscs  hj  two  branches  fh>m 
tbe  amlolte  oblongata.  It  emerges  tlirnugli  the  Htjlo-inutoiii 
ronunra.  and  »  didribnted  to  tbe  aiu»:le«  and  skin  of  Uie  bead, 
bAtitig  \}ut  niimr  of  pes  an»erinui. 

Tbat  ponioit  vaWitA  the  Au'lUory,  or  portio  mollK"  (i"\g.  GO), 
afiaes  fruia  Ui«  mcdulUrjr  strin;  on  llie  sarface  of  the  calAmiif  scrip- 
lonna,  and  from  tb«  corpus  r»;tiforine.  It  pcnt^lrntcE  the  niraltis 
audltorius  internns,  and  is  distribnted  to  tbe  labynmh  of  ib?  ear. 

Wher«  does  the  Kujhih  Pair"  (Fig.  5T),  arise  from?  That 
purtioD  of  tlw  eighth  pair  called  OlCKto-pharyngtal  (Fig.  59.'^''' 
and  Fig.  W),  arue«  tcom  the  posterior  cord*  of  the  medulla 
oliloiigaia.  It  eiiiergna*  through  the  foramen  lacerum  posteriua, 
and  is  distributed  to  tbe  tongue  and  pharynx. 

That  portion  called  PufumrM/attrie  (Fig.  58. "^"■''  nod  Fig. 
60").  ariiicii  from  the  eorpns  rttttirorino'  of  the  mKliilIa  oblongata. 
It  pHadS  out  Uiroagh  Ibe  foramen  lac«i-um  postrriuK,  and  !s  dii- 
iriliflted  to  lliu  orpinfl  of  rcRpiration,  and  to  t1i<!  slomnch. 

That  portion  called  ihe  Aix^fnaiy*  neno  arUcs  from  the  poste- 
rior fasi-ioulut  of  the  medulla  ohlongata,  and  tpinnl  nisrrow.  It 
is  formed  br  (tie  union  of  ^ix  or  itevm  roots  frani  tbe  spinal 
marrowr,  and  three  or  four  Troin  ih«  nwdnlla  oblongata,  and  passes 
into  the  cavity  of  the  eraninm  through  Ihe  foramen  magnum,  pa^es 
nnl  ngsio  throngb  Ihc  roramcn  Inceruin  posterius,  and  la  distributed 
to  the  musclea  and  inlegunienta  of  the  neck. 

What  other  parts  are  represented  in  Fig.  59?  The  ganglion'" 
nt  tb"  pneumopastric,  its  plrsiforvi  gantjliim  "  lower  down,  and 
its  trunk  : "  lis  jAargngeal  bmneb,  wliich.  along  with  a  lintMcb  from 
tbe  yloiiui  phary»Q*al^  and  Kupet-inr  laryii'jral"  form.*  the  p!ia- 
ryn^ai  plexHa."  We  then  have  Ott  cardiac"  branches  given  off; 
also  tbe  recurrent  lari/nyetti,"  anlitrior,"  nuA  pcn^erior  ptilmo- 
iwry."  It  then  fomw  the  emapkageal  plexus*  and  terminates  in 
the  ga»tric  branchet." 

Wbero  doea  tlie  -Wiji/A  Pair"-"  (Fig*.  57  and  60)  of  B«rTOi 
iriM  from  ?     Bv  severnl  faxclculi.  fn>m  thtt  fisiure  which  separates  ' 
tbv  corpos  prmmiilule '  (Fig.  5'J)  from  the  corpus  otivare,*  on  tbe 
meduila  oblongata.     It  gets  out  of  the  cranium  through  the  ante- 


116 


AKATOHT. 


r,t.w. 


rior  condyloid  foninMD,  and  Is  ilistribnted  to  the  maseta  of  tb* 

From  wh^ncp  nro  llifv  nrtwrJM  of  the  brnln  derived  1  From  tbe 
liilcriml  curuliilK  nml  icrtcltrnlf. 

The  iiiiemal  cnrotid  ikibms  into  the  craniiim  throofrh  the  earolid 

•  canal ;  when  il  rt-iHrhcd  ihn  nnttrior  Hinoid  pmcwii.  it  Ktndt  olT  the 

oplilhaliiiii;  urtirr>-  to  tliu  urliii.     It  is  tbi-n  diBlribiilcd  to  Uic  brein 

\>J  ihv  nrteriu  <-horoidca.  nrt^riii  call'iss,  or  anterior  oorcbri,  artcri* 

Romaiuiilroiit  niiicrior,  and  the  nrturia  cerebri  moilia. 


in 


The  Tcncbrnl  mrtcries'  (Fig.  61)  nrc  brnndiM  of  the  sulwlntittn, 
lod  pUH  leroogh  tlie  Irnngvcrfe  i>roccwcK  gf  lb«  nix  superior  rcr- 
tebm  of  tlw  neck,  enl«r(he  crnniinn  thri>ii|;U  (lie  ort-i|>itiilfQrnmen, 
sod  conliiim;  till  thry  rpBch  ill?  poElcriDr  muri(iii  uf  thu  lubcr  niinii- 
lore,  wbcn  liie  two  <m)oIcscc,  ami  form  »  ^it1(c!l;  trunk  ealtcil  lliu 
iMsilar.*  ReToro  this  nnioti,  it  sends  off  the  NpinnliK  puiicrior'  and 
■at«rii>r,'  siiii  Ibc  infcrinr  cprcbflli.'  Tli*  biisibr  k'^cs  oS  ih« 
ui«rift  Mi|wrii>r  ci.iTl>clli ; '  it  then  diriilm  into  tliu  ]io»terior  artery 
of  th*  e^rrbrum,*  one  on  each  side.  These  ln«t  ortcriM  are  JoineH 
br  thi!  MTUria  eonnimicans  poxterior,*  wliicli  vi>in|)l«l«s  iho  circle 
»( \VilIt«. 

IIow  it  lb«  Circle  of  WUlit  formed  T  Antcriorlv  and  Inlcrallv 
Itr  tha  IdKTnnl  c«roridB'"°  and  th«ir  brnneliw  ;  the  jMiiilcrior  part 
by  the  bpiillar,*  and  its  bifurealion,  and  form*  a  frets  communication 
Dotwi-ea  ibo  vi-»»elg  of  (ho  tuo  sides  of  the  l>r»in. 

\Vli«t  oibor  branclici  «re  represented  by  Fig.  61  ?     Th*  anUt 


II* 


A.I  ATOM  T. 


nor  cerebri,"  middle  certbrat,"  antmor  commumcant,'*  and  the 
ophthalmii:. " 

Svnn». 

From  what  sonrce  is  the  pilvitary  membrane,  supplied  with 
nerves?     From  tlic  olfndorjr,  or  Bret  pair,  bdiI  from  the  Bflb  pair. 

From  what  eonrt-c  arc  the  filoodrptgeh  of  (he  noee  denved  f 
From  the  internal  ninxiUiLr]',  nml  the  ophthalmic  arlcnee. 

£ye. 

What  cniistitutcji  tli«  orgau  of  vUIod  f  The  ball  of  Ae  lye,  and 
Its  aurHiary  partt. 

What  are  tlit*  auriliary  parts  of  the  cro  T  The  eyelids,  or  pal- 
pebrtr  tupernlia,  tiijamentum  palpibratr  fxientum,  coiyHnctiv<i, 
glamls  of  Meibomiut,  cilia,  mintcleif,  lachrymal  apparalut,  con- 
aintioj^  of  the  lacbrjrmaJ  glands,  lacJiiymal  duct,  litcfirymnl 
tac,  lachrymal  caruncle,  aeniilunar  tvilvc  or /old,  and  pumia 
lachryninlia. 

The  muscles  are  the  levator  palpebne  superiorls,  the /our  redi, 
and  ftco  vbliqve. 


I 


Fii^tt. 


What  nervti  eaj^tly  tb«  orbit 
of  lh(!  <7tr  They  on  dirircd 
from  ihu  motor  ocull,  or  third 
poir,  the  Irocblearis,  or  foortb 
pair,  the  first  branch  of  tl>e  tri- 
geminus, or  fifth  pair,  uid  tbt 
motor  oculi  ext^ruu.t,  or  sixth 
pair. 

Wtmt  arteries  supply  the  orbit 
of  the  eyof  The  ophthalmic 
tthidi    bu    numerous   branch^. 

What  forma  ihe  ball  of  the 
eyef  It  is  furnirJ  bjr  conccnlrir 
itmicn,  nnd  Aumor*  (.-ontatntd  ia 
tlioni.  Th«  lunics  arc  the  scfftv- 
lii.yt'-'  Biid  cornea''  (Fijr.  ii) 
extcmaUjr;  the  chormdea*-'  and  the  im*  next  la  order;  and  the 
retina"  internally. 


ANATnur. 


U» 


n*  httmort  are  Ike  vftreous."  wbicb  eonstituM  th«  priDcipal 
t«n  of  the  ejebsM;  tbe  nyttailine,"  which  is  in  from  of  the 
n(rvo«ic;">'*  uid  tlie  aqiieauM.  b«lirvcn  lh«  crjrstaJliiie  and  tlie 

Tbe  ckorvid  ooo/,*'*  la  unllcit  ■!  iu  maitriot  lunr^in  to  Uw  scie- 
niUnb)rUi«  dlinn-  litnnitiil- 

Tbt  p4J;infNfi(»i  nigrum  in  tprcod  over  tlic  whok  intcroal  sur- 
ticrot  th«  choroid,  Iwtwcco  it  und  the  rrlinn. 

TJ«  vjfrwviw  Aumor  "  it(  compoMil  of  tbe  /unica  htfaloi<ifa  "  nnd 

Whtt  olb<.T  pnrU  an  rqiroMOitcd  in  Fiir.  Gi  f  Tli«  ciliary  ring 
«r Iij^mm/  *• '  wiih  iu  iatemal  mirfacc,* ciliary  boJij* posterior  or 
<Aaa6(r'  of  iht  a(|ii«om  hnmor,  lerminalion  of  the  retina,*^' 
tmal 0/ Ptlit,"*  and  0}>fic  nervti"  with  iU  infcetiaonl. 

How  h  th«  oar  diridcd  7  Into  the  external  ear.  tli«  fym/xiniini, 
Md  tba  (ofrynnlA. 

Of  what  is  tha  <^cf«raai  ear  composed  f  It  n  fornwd  of  th«  ex- 
brlor  portion  commoDly  cnlled  Iho  onr,  and  by  a  csrhI  which  leads 
itiflrnallf  lo  the  tfrajMnatn.  The  -oiiict  )>(>rtioii  is  divided  inut 
piniu  and  lobue;  Uio  fonncr  i«  Ihe  ciirtilnftiiioiiK  portiuit,  mid  Ibc 
Utter  U  wfl  and  pendulout,  nltot-hcd  to  it<  inforior  portion. 

The  difTonot  pane  of  tlic  external  vnr  arc,  the  ameha,  meatus 
amtiUnriuM  exiemtu,  the  helix,  at^iheH3t,/(utta  xnnttminiUa,  Iraguf, 
■lid  anlilragne. 

The  munclet  of  the  cxtrrniil  car  nrc  very  fvubly  ilcvclopNl,  and 
■nr  helreit  me^j(^r  and  Minor,  tntijicm,  antitragicv*,  tran»itrtti» 
mtrieuta,  atlotetu  auriculos.  relrahene  auricula,  and  the  anUruyr 

ricuUa. 

What  it  ibo  ■ttnatioo  of  the  Tympanuml  It  is  interposed  be- 
rweeti  the  mnua  aaditorios  aod  ttw  Inbyrtulb.  It  is  three  lines  in 
deptJi,  six  (d  ihc  antero-poiMrioF  diameter,  and  tli«  T«riiv*l  tu«a- 
MraoHBt  about  tbe  saua. 

The  memhrana  tt/mpani  11  NitiiHteil  Ijtrtireen  the  inentus  externns 
•nd  IjUpaBDlU,  and  is  conipvacd  of  four  InuiiTin, 

The  floor  of  the  tyoipanuni  it  innrkcd  by  a  ristiifc  called  the  pro* 
^^mmlvry,  ud  opaainipi  called  the  /oramen  ora/c  and  foramen 


we 


i 


iftO 


AtlATOMT. 


rotunHum :  the  latter  in  the  dried  bone  i*  the  opening  to  thi 
cochlen. 

The  rminentia  jiyiytmuiali*  \t  n  sratill  cniiticnce,  projecttug  from 
th(^  poKlc^rior  ])uri  uf  (lie  tym]>iitiuiii ;  it  ix  liulli>u-,  niid  c<»intnuiii> 
eiitt!»  nt  ihi!  otiier  cuil  wiih  the  cniial  of  FhUopivt, 

TliP  Eit'lachian  tulic  is  nt  llie  fore  purl  of  tlip  Ijmpanoin,  «nd 
com  mil  II  in  U's  wA  tiic  other  oxtreiniif  with  tlic  phorynx. 

Tlic  boncM  in  the  t;in|iniiRni  are  the  maUfut,  incu»,  orbxculan, 
nntl  stapen.  wliio^  nru  sncceMlTcIir  nrticiilntvd,  «a  nit  to  form  ft 
eliaiii.  The  mii!c'k»  wliich  move  these  bones  arc  llic  laralur  tym- 
pani.  Icntmr  tympani.  rlap'-diug,  mid  the  laxaliir  h/mpani  mitor. 

What  i*  the  Kitantiim  of  the  labyrinth^  It  i»  ])lnci-d  on  the 
inner  »i<le  uf  ilic  tjmpnniini,  nnd  i«  divid(^  into  three  portion*,  the 
vcflibiiliini,  gemicirvtUar  canalt,  nud  tlit^  lyKhlfa. 

TIte  nerve*  which  nrc  «pcnt  in  part  or  wholly  upon  the  orffan  nf 
licitriiig  arc  the  auditory,  portio  dura,  and  Iriyi^minug,  or  JifVt 
pair. 


The  Oreat  Sympathetic  Nerce. 


IW^I 


Wlmt  in  meant  hy  the  Si/mpalhrlit^  Nervet  It  cotidUtM  of 
diuiiiii  of  fcAnf;liu  extendiiift  from  (he  bime  of  the  cranium  to  Ui« 
lower  extremity  of  the  «acriiiii.  Tliese  ^nnjtlions  nrc  iiiiitM!  to> 
gvther  by  an  inlenuediutc  nerTons  rord,  mid  send  olT  (iliimeiitJi  Id 
adjfteent  orgaim  ;  there  iit  one  of  lliem  for  eni^li  iiiteriertehnil  xpace, 
except  thoM!  of  t)ie  nvck.  The  gniigliou  of  Kibe*  niiilei!  1h<>  two 
halrc*  of  the  Hymputhetie  avKtem  tiiiperiorly,  and  has  been  poiirI- 
dcrcd  a>  its  origin ;  iurcriorly,  they  arc  united  by  a  pinf;lton  on 
tlu!  median  tine  uf  the  cooeyx. 

It  *upp!ieii  all  llie  tnternul  urfcniiii  of  the  body  through  plexuseR, 
which  take  the  utimc  of  the  artery  wliieh  they  arcompnny. 

What  IK  the  nrrnniccmetit  of  th<^  Sympathefie  nt  iu  upper  por- 
tion ?  There  arc  fix  cniiiinl  (rntiKlin,  the  'larigiinn  of  Hib^»  :  rjan- 
tfliojt  of  lAunifini'-r,  called  a\*n  i/anijUon  rrirolirum,  or  ^nylion 
eatvrnogum  :  tlie  Irntirultir  ur  ciliary  ijanijlinn  ;  the  trphtno-oala- 
line  tfanglion.  OT  f/amjlion  of  iU-rkrl :  the  otic  fjangtion,  OT^ttt' 
ijlion  of  AriiQlit :  nnd  l^if  smlimanllar;/  'laifjlirin. 

How  many  Vi-rrical  Oanglionn  are  there  ?  Three,  a  snperior. 
middle,  nnd  inferior. 

The  first  i>  oiipoKite  to  the  transferee  proceii  of  Ut«  lecond  ee^ 


AXATOHV. 


131 


rini  vrrtcbrn,  atid  Wbmd  the  iiitcrniil  curatid  ttitcry. 

nrucbim.  Noai'  i>f  wkicli  commniiicate  wiib 

ibr  siili-rior  traiika'  of  the  Gret,  sccoiitl. 

udthinl  t«r\k«l  nertes;  wiids  abranuh' 

rIm  lo  iUk  ciirotiil  plexus,  and  ohv  tv  Ibo 

Moonil cefTU-iil  g^nKlion;  It  c<itin«ct8*aleo 

milk  llw  facUI.  fiithtli,  and  niiitb  iiervcs, 

n4  aitli  Ibe  (iliuryiigcul   plexus.     Soma 

InncliM  jota  to  furin  Ibe  Aii|i«ri<>r  carduic 

Mng,*  «kich  foon  to  Join  lh«  cardJsc  g&n- 

f  lios.   The  middle  Ik  uppotiile  to  ibe  $]>Boe 

bMvvoi  ihr  Knii  aiid  sixth  cerviral  verte- 

bn.     It  in  RiBall.  Homeilnies  wAiitliitt,  and 

mu  DpoD  tb(!  Inferior  lliyrold  artery,  and 

i*  often  colled  thyroid  fcaiigliou.     It  jolnn 

the  ira  u<t  third  rervu'«l  ganKliuii,  and 
u  eoniiMltd  to  tbe  anterior  trunltH  of  iW 
tilfd,  Totirlli  Olid  fifth  ccrricnl  ncrvec,  and 
fi-ad>i  Ihc  middlo  cortlliii'  ditvc  to  jtiiii  lh« 
cardiac  |)l«ius.  The  inrcriuv  Ik  furmi-d  ia 
Ibe  intcrTal  lwl<rr«ii  tlic  head  of  the  £r*t 
rib  and  tha  tnunTcriv  proccas  of  the  last 
Mnriral  veTt«l>nt.  It  Joins  the  sixth, 
caiirnth,  and  riiiblli  n-rvi^-al  iierv«s;  alao 
till?  middto  eardiac  nerre'  and  cardiac 
]ilexa«,  by  neaiu  of  tbc  inferior  cardiac 
ntn*.' 

Vfhmf  it  iIm!  Cardiac  Pkjrus  litiiated  t 
Uvtwwn  ibe  arch  of  tli«  aorta  and  tbe 
lower  i»rt  of  tbe  traehi-a  and  bronchiw. 

It  IK  formed  |irinci|>ally  from  ibe  brniiches  sent  by  the  three  cervical 
icnngliona  of  tlie  aymiiatbrtie  of  cnch  side;  there  are  Blaments  also 
from  Ibr  n-currvat  and  the  {lur  vn^iiin.  This  plexns  is  ilittln- 
iniHliwt  by  tlie  aoniten  of  il«  tcxtnrr,  nnd  its  branches  niiiy  he 
divided  iiilo  antfritn;  piiflfHor,  nnd  tn/irior, 

II  ow  many  Tlioractr  (Sanyliont  of  the  tympnthvlie  are  there  F 
Txfire ;  lliey  arc  placed  on  or  Mear  the  bcodf  of  iho  riba,  are 
nnueeted    together   by  the  main    cord   of  Uie  nympalhetio,  and 
raceJn  flJancuia  lygiu  the  dorsal  i^riea. 
11 


* 


h 


AltATOHT. 

Wlinl  arc  ihc  Branche*  of  Ihc  lliorncic  ^n^lions  ?  The  ^eat 
tplanchtiic  nrrtv. "  iirisps  liy  i^ninll  lirnnchc s  from  the  sixth,  to  ibc 
ninth  or  leiitli  lliurncii-  frniifclinn'*.  ini-luitive. 

The  ¥niaU"  tjtlanifinic  nerve  is  dcriTcd  from  the  tcnlh  DiMi 
eleventh  Ihoraric  (rang^lion*. 

Where  b  the  .''■itiiVtinnr  Gnn^rifWi "  Htnmed  T  On  eneh  ride 
of  the  nnrlii.  nml  i*  r<irniril  hv  nti  nwcrablngc  of  sevem!  Rtnnller 
cues,  which  recciTc  ibHr  fosrieiili  frwin  ihc  great  B|)!nticbnie  nerrM, 
Thefe  Kevt-rnl  piii|rtiii  uro  iiiiik'd  t(>(r<'Iher,  and  fnrni  tlic  nml  ot 
the  solar  [ilexiiK,  from  which  procred  lirHMchc*  Id  \he  vi«>erii;  vii : 
the  ('(BJine,  or  tlomiirliio  |iI[-xiik,  tu  the  liver,  ijui>di-iiuiii,  uiid  |>kn- 
crcns,  the  fplenic  lo  Ihc  spleen,  Ac,  ench  foilowing  the  arteries  as 
they  pr»reed  lo  thtir  renpei^live  destiiintionN. 

IIow  miiiiy  I.vmhar  OanijUnvn  of  the  »;'iii;iulhHie  arc  (hero  7 
Flvf!  ou  t-iijier  xidu,  placed  anloriurlf  oa  Ibu  aide  of  the  bodies  of 
the  liinil)Dr  vertobm;. 

IIciw  ig  the  HijpnijaMric  Plrxnt"  formed  F  Hy  hranelie*  of  lh« 
luiuhur  and  aorlk-  jiIcxiiKn,  and  filmneritx  from  the  Mocrul  iranglia. 
jlll  (lie  vixeerti  of  the  pclvin  are  nipplied  from  it. 

IIow  inanj'  are  Ihi-ro  of  the   Sacral  Ganrili'imif'*     QtnenMy 
tliri-e,  Hoiiietinici  four  or  live,  on  the  ant^or  fuee  of  th«  HacraiD, 
near  the  corriTspoiKlinii  fiimmina  for  ihe  tninKmiKtion  of  the  AncnU 
nerves.     The  luxt  of  the  Kiicral  ganglions  detjichrc  liownwnrds  i 
or  more  GlHineniK,  whieh  nnnMomoite  wiib  the  ron-csponding  i 
of  Ihc  opposite  sidcii  nnd  form  n  »ort  of  arch,  or  coecjgeiil  gniiglionT 
which  \»  Ibu  lorminatiuii  of  the  sjnipalhelic  nerve. 

Spina!  Nt-rvf*. 

IIow  are  Ihe  nerves  of  the  medulla  xptnalls  arranged? 
anieriur  or  mulor  root  unilea  with  the  posterior  or  seiiiltire,  ia  ' 
inlervertt-hrul  fomininu  ;  then  a  division  lakes  place  {nto  pomvrim 
or  >miilter,  whieh  !iu|iplic«  the  innsdeH  of  the  back ;  and  Into  ante- 
rior or  larger,  which  conned*  with  the  ganglions  of  the  syropaihetlc 
nerve,  and  aUo  form  pleximed  which  fhnifah  the  principal  nerree  to 
the  inuteles  of  the  triml;  and  e.xtreinlllea. 

What  ix  the  origin  of  the  I'hrfnir  Nfrvet  It  >r!j«a  from  tht 
anterior  faKeieulus  of  the  second  and  third  eervlcol,  and  generall; 
by  two  or  three  lila:iii.-iiu  fVora  the  upper  part  of  the  brachial 
plexuH. 


ANATOU  T. 


188 


What  ntrvei  cuntributc  la  form  the  Rrachial  riexuitf  The 
ftiiltrior  kraoch^a  uf  (he  four  iiifirrior  ccrvkitl  iirrvnt,  iin<l  the  Gnt 
loraal  or  thorauit:.  It  exteinl.-i  from  the  »;aletii  niancluK  to  iho 
r«lllU  (Ml  a  lerd  wiili  Uie  ueck  of  the  on  humeri,  mid  >iirruund«  (ho 
txilUrj  utety  like  tlie  brnicU  of  a  whip  cord,  from  tha  cljkvicte  to 
the  ON  humeri,  below  ItM  he«cl. 

What  iicrvM  proceed  from  the  oxilldry  or  brnchinl  pltxus  f  Tho 
wcapvlar,  thoracic,  axUlary,  two  cutaneoxit,  radial,  ulnar,  aod 
median 

What  is  the  nnmber  of  Thoracic  or  Dorsal  spinal  nerves  T 
They  consist  of  iweU-o  pairs. 

What  is  the  number  of  i\ie  Abdomitiat  spinal  nerves?  There 
•re  five  lambar,  nnd  live,  Eomo(itne5  six,  Htcral,  on  each  side. 

The  anterior  fascinili  furm  a  plexus  from  (he  upper  part  of  the 
loins  (o  the  lower  pnn  of  the  sncrnm,  called  the  plexut  cruralia, 
which  has  been  divided  bv  antitoniisia  into  phxua  lumbalit,  foi-roeil 
by  llie  four  swperior  lambar  nctres.  and  the  jjiexue  iachiadicus, 
formed  by  the  but  lumbar  Kod  the  sacral. 

What  arc  tlie  Derves  ^reii  off  by  the  Lvmbar  Plexusf  The 
oruratin  anterior,  nervHt  obtutittoriua,  a  branch  running  to  jr>iii 
the  sciatic  plexus,  the  abdomino-crtiral  britiichc^  t^rmaiicuK  ez> 
temu»,  ciUanettt  extcrnvn,  cuiamtt*  niedias,  cusnfiu  anterior, 
«Dd  cuiaaeuM  inkmut. 

What  are  the  brmicliM  which  arc  );iven  off  by  the  Scialic  Plexua 
or  Ptexna  Itchiadicitst  The  nerd  glutisi,  rieri'ug  pud  ndulit 
tonr/ite  inferior,  ramtit  /emoralig,  cutaneita  puelerior,  nervus 
pudendaliji  lomjut  superior,  and  the  n^ruiu  iachiadicut,  or  ffreat 
miotic . 

What  » the  division  of  the  great  Sciatic  ATcriw  ?    The  poplileat 

•  poetrnor  tibial,  aod  the prronral ;  and  in  its  conrso  fci'cs  off 
be  cuiautua  iaternut  superior,  the  ciUanru*  inlern-ir  inferior, 

ltd  a  targe  trunk  or  three  diK(invl  braiichcH,  which  go  (o  (lie  udduc- 
tor  oiagniui,  «cmi-mfmbraTii»uii,  bicep«,  and  Ki^mi-tcndinofas. 

The  peroneal  iierve  diviiJcH  into  two  bruiiclit-t,  the  pervneut 
txtxmiu,  aiid  the  tibialis  anterior. 

The  poaterior  tibial  or  pnpliti-al  nerve  given  off  the  extfrnal 
ttfJtrnua,  aod  Mvera)  rmnll  brnnchcs  to  the  inii«L-le»  of  the  leg, 
)b«B  it  divides  in  the  bollow  of  (be  os  catcis  into  the  tntemat  uud 
'  9X/*n>al  plantar  nerrea. 


PART   II. 


PHYSIOLOGY. 


11' 


(iw 


PART  II.  — PHYSIOLOGY. 


Natohal  B0DIE& 

B«m  »rt  boiJIpB  divided  f    loto  Inoryanio  and  Organic. 
VUl  are  some  ot  (lie  propurlles  of  Inorganic  bodies  ?    Tli«7 
powca  the  contuou  prupertieK  of  matter,  and  tlieir  elements  we 
II*(it  aoder  ordfnnry  circunixlaiicea. 

ffiit  «re  tbc  genernl  proitcrtii'K  of  Orpanic  bodits  ?  Tliey  hare 
jvopeniet  in  rotninon  wjlb  tliu  iiitir^nnic,  but  alwo  hnve  others 
oniToItinf;  llie  firat  in  n  rcmnrknblc  maiincr.  Their  vicmenta  are 
inder^Iiif;  coiLitnDt  cliingcj^  attd  the  NdriiccH  wliich  |{ive  ns  a 
kuowledgc  of  their  itruciure  and  ruiictiou^  are  called  Analomy  and 
Phgnologj/. 

lu  what  r«specbi  do  tliey  differ?  They  dilTcr  lu  refrard  to  their 
orv^in,  tliape,  titc,  chemiral  character,  texture,  mode  of  pr»- 
tercation,  termination,  atid  jiwUve /urceg. 

What  we  the  oUJects  of  the  Scleuce  of  Physiology  t  They  are 
to  «:tpUiu  the  mode  In  which  »  UtIdj;  being  Is  born,  nourished, 
rej>rodueeii,  and  dieg. 

How  Me  orgauic  bodies  dJTided  1  Into  AnimaU  uid  Vegs- 
tahlei. 

In  what  respects  do  these  differ  from  each  other?  In  eomposi- 
Han,  te-xturt,  senaathn  uid  volanlary  viotion,  nulrUion,  aud 
reprtyiuditm. 

Tbe  dlsiiBctloaB  between  them  are  not  so  rl^dly  flxcd  as  betweeik 
tli«  loor^ah:  ud  organ  iud. 

Both  regietiibleB  and  anlmalfi  are  endowed  with  functiona  termed 
veget^tv,  ptantic,  or  organic;  bat  animals  have  other  TunctiADB 
•aperadded,  tJz:  eensaiton  and  voluninry  miMion,  which  dUlin- 
gnl*h  tliera.  and  are  tenaed  animal,  while  the  fumtiuiia  commOD 
to  both  are  termed  organic. 


ISA  rHTSIOlOOT. 

Tbej  differ  in  compoEition,  which  can  be  easilf  detected  bj 
baniing,  from  the  odor  g\vea  out. 

Mulder  says  that  celluloEC  (C''H"0"J  forms  the  principal  puU 
of  the  cellular  mass  in  plants  ;  and  in  animals  the  primary  materitl 
is  gelatii>e  (CH'^N'O'). 

The  texture  differs  very  much :  fluids  predominate  in  animib, 
solids  in  regetables.  Only  one  elementary  tissue,  the  vesicular  or 
areolar,  exists  in  vegetables ;  while  in  the  animal  there  are  thite, 
the  areolar,  the  mxiscular,  and  the  neroous. 

Nutrition  is  effected  differently  in  the  two  classes.  In  snimtla, 
the  food  has  to  be  changed  so  as  to  adapt  it  for  noariBbmenL 
This  change  takes  place  in  an  internal  organ  called  the  stomtcfa, 
and  the  process  is  termed  digeslioti ;  absorption  of  the  prepared 
material  then  takes  place  from  its  intemai  lining,  by  which  a  snpfdf 
of  nutriment  is  furnished.  There  are  important  differences  also  in 
the  stepawhichprecede  the  reception  of  food,  requiring  volition,  4e. 

In  reproduction,  a  close  analogy  exists,  bat  there  wn  alio 
differences  connected  with  sensibility  and  voluntary  motion,  coin 
trolling  the  union  of  the  sexes  in  animals,  while  in  vegetables  then 
is  neither  perception  nor  volition. 

What  are  the  two  kinds  of  elements  which  enter  into  the  compo- 
sition of  the  human  body  f  They  are  the  chemical  or  inorganic, 
and  the  organic,  which  are  compounds,  aud  are  the  prodnct  of 
vital  actions. 

What  are  the  chemical  or  inorganic  elements  t  Oxygen,  hy- 
drogen, carboti,  nitrogen,  phosphorus,  calcium;  and  in  smaller 
quantity,  sulphur,  iron,  manganese,  ailicium,  potaagium,  alumi- 
num, chlorine,  sodium,  magnesium,  Ac.  &c. 

What  are  the  principal  ultimate  elements  f  The  animal  bodies 
consist  essentially  of  oxygen,  hydrogen,  carbon,  and  aiote,  as  a 
general  rule. 

How  are  the  organic  elements  divided  f  Into  those  which  con- 
tain nitrogen  and  those  tbat  do  not. 

What  are  those  in  which  nitrogen  is  contained  t  Protein, 
including  albumen,  Jibrin,  caseum  or  casein;  globulin;  pepsin; 
gelatin;  chondrin;  osmazome;  mucus;  urea;  uric  or  lilhio 
add;  red  coloring  principle  of  tht  blood  (hemalin  ot  hematoain)  f 
yellow  coloring  principle  of  the  bile. 

What  are  the  characteristics  of  Protein  J    It  is  procured  by 


PBTSIOLOaT. 


129 


liaolriiig  Klbamcn,  fibrin,  or  casein  in  «  modcrntol;  strong  lolii- 
Uun  of  naiilic  polaeb,  and  adiling  acetic  nctd,  whcu  it  will  he 
"(•ntnl  in  tbc  forin  of  a  gehi'mau*,  trnii^Iiiccnl  ]>rpci|>iiulv.  It 
'»  the  Mnw,  fron  wliiuhevcr  of  (lie  dI>otc  ingrcdiunl*  it  luny  \>tt 
vh^ed,  and  j>  Rnppoccd  to  form  the  ba«s  of  all  ibv  Hhucm: 
iKMcthe  uatnc.  It  coni)iin4-«  with  oxygtti  in  deliiiii«  proportions 
(pTving;  ■  binoxittc  and  Iriloxide,  wliich  arc  formed  in  the  Inng). 
tnm  Hiria ;  the  fibrin  iii  tl)«  l>luod  in  this  vay  acting  as  a  carriut 
«f  olJ^vn  to  (bo  lis«nce.  In  inllaniiiialioriK,  a  much  larger  qiiunlity 
«f  oiitliied  |>ratein  it  i^intaincd  in  tlic  Mood  tiinn  exists  in  hcallh. 
vUtb  giTcs  rJM  to  (he  baffy  coat.  Its  formula  is,  CmHwNiOid, 
Tbc  «xiit4Tiive  of  ibis  substance  as  a  dUtinct  organic  element,  hna 
U«  draied  by  Liebig  and  Fleiimann,  wlille  it  is  maintained  by 
Haider. 

Altumen,  Jtbrin,  and  casein  are  luodificatioDS  of  tliis  element 
Kimcd  bj  cvmbinatMn  witb  a  small  qoaiititf  of  phoHphoms,  or  of 
aJ(>hor,  or  Iwth. 

Albumen  U  found  eitbcr  li<ioid  or  concrMe :  tiqnid,  in  the  wbiio 
«f  tgir,  «Tura  of  ibe  blood,  cbylo,  lymph,  and  in  souiq  of  the  secro- 
(iiMii ;  solid  in  tbe  brain,  sj>in«1  vord.  ticrrcs,  Ac.  Ilent,  ncids, 
ud  Corro«ivc  sublimate  coagalalo  it.  The  ki<lncj«  sometimes  in  a 
diwaacd  «luti,>  M«rcic  it. 

/V6r-tn  exiMt  in  chyle,  lymph,  blood,  and  niusde,  and  is  an 
abaodaot  and  important  antmul  principle.  It  may  be  procured  by 
beating  blood  with  a  rod,  Id  wrliich  il  will  adhere  in  lilamcnts.  It 
is  totid,  wbito,  dxibk,  eluAtic,  insipid,  inodorous,  and  liearier  thnn 
water.  It  rx>nsti[uies  ibe  bu fly  coat  of  the  blood,  is  H^crcled  in 
InHammation,  and  cailt^  eoagnlable  lymph ;  bas  the  property  of 
Belf-coBgulation,  is  tbo  canse  of  the  congulntion  of  (be  blood,  and 
posaeMCa  a  litgber  degre«  of  organ izabiliiy  ihan  nlbnmen.  The 
flhrin  la  arterial  blood  is  more  highly  oxidized  than  tliut  in  tbe 
Tcnoiw.  Cticniirally,  fibrin  and  albumen  cniinot  be  distingnishcd.* 
Ciunin  oiLi>(R  abnndunily  In  milk,  and  la  the  basis  of  cheese,  is 
fonnd  aliu'  in  blond,  saliva,  pancreatic  Juice,  pna,  &c.  It  is  ob- 
laiiMd  \ij  OMgnlatlng  milk,  washing  (he  coagulum,  and  drying  it. 
Il  conialna  aulpliur,  bat  no  phospbonia. 


*  Uarh  jret  rtnaiaa  l«  ba  wltled  nvpecting  wha(  an  tentwd  Ihe  fnui» 


^jmgmmJ*. 


pnvBioboor. 


OhbtiJin  i>r  the  titouil-corpoxclc*  hns  alio  bocn  pluced  by  tomo 
Binonj;  llic  protein  compounds. 

/VfiKtn  hiM  aIhu  bv?n  clui>!ii.-il  witti  DiRtn,  mid  pOMem*  nanj 
|>r<>|>urtlfa  of  aUiDiiieii.  Lit^bii^  <loul>t»  itii  oxixttiice  oi  »  dtMlnct 
cotn|iouiid.  Il  bus  \ifCtt  rvf^rdud  by  Mulder  as  a  protoxide  of 
pnilein. 

Orlalin  \»  the  ehlff  ingredient  of  cellular  tissue,  skiu,  tendon*, 
lii:aiDont»,  aud  cartilage;  it  !tt  found  also  in  otlier  Mruolaret.  It 
U  ublaiiifd  liy  bulling  KubstunccH  contuiiiing  it,  clarifying,  eon- 
cnitraliiig,  and  drying  tlin  solulioii.  It  i»  known  in  comioerctt  bj 
the  names  glue,  inngtaM,  portable  soup,  Ac.  Tannin  precipitates 
it  from  itH  Holution,  and  ik  tlie  apprcijirialc  lest. 

Ohonilrin  w  obtntnod  by  lioiting  ihe  eonim.  permanent  cartilages 
ind  honn  Iicforc  owilienlion.     It  rocinblcR  golntin. 

Oiinatome  exisU  in  the  mnsclc*,  blood,  and  brain;  it  g^ft* 
^svor  to  sonpe,  and  U  nuiriiivc  ond  stimnUting. 

Mucus  in  a  lliiiil  U'civted  liy  niucons  surfncrs  fur  their  protection. 

Urea  exists  in  tlic  urine  of  miimtnniiiv  in  hcaltii,  It  is  dcriTcd 
from  the  decoTupoxiiion  of  tliu  tiMuve  in  the  process  of  ontritioo. 

[j'ric  or  lilhic  aeid  ia  found  in  the  urine  of  man,  binls,  mt- 
ponlK,  Ac.     In  the  herbivara,  it  is  replaced  bjr  the  hippuric  add. 

Ilemalin,  or  hfmattmn,  is  llic  red  coloring  principle  of  the 
lilood,  whieli,  It  bail  been  supposed,  may  depend  ufton  the  »n1]>bo- 
cyaniie  of  iron.  It  in  c»ntain«d  In  a  capsule  which  la  coinpowd 
flf  'jlobutirt. 

What  arc  those  which  do  not  contain  nitrogen  1  Olein,  Htearin, 
fatty  matter  of  ihe  brain  and  nerren;  ftcetio  acid;  oxalic  tcid; 
benxoic  acid  ;  lactic  acid ;  sugar  of  milk ;  sugar  of  diabetes ;  bilin 
orpicromel;  eholeslerin  ;  and  biliverdln. 

Olein  or  Elain.  and  .Sfran'n,  are  found  in  Hxcd  oils  unitod  with 
glycerin.  Olein  gives  (luiditf ,  and  stearin  the  solid  elements  of 
fatly  matter. 

Margarin  in  also  a  constituent  of  fnt. 

In  what  forma  are  the  component  parts  of  the  animal  body 
found  r     Solidi  and  fluids. 

What  are  the  8o/i((*i  of  the  human  body  ?  Botu,  cttrlihif, 
mu*cles,  ligamenli,  vestelH,  nerees,  ganglttms,  /^licte*.  or 
vrypla,  glands,  membranea,  areolar,  rellnlar,  or  tamxnatfid 
Kwii<!,  and  vitctig;  this  last  is  the  most  complex  in  the  hanan 


PIIVtIOLOQT.  131 

Mf,  KMd  ii  the  Bunae  giren  to  organs  coDt^iicil  fn  the  iplnnchuic 

tluw  are  ritrmbra»fti  rliviilcd  f     Into  simple  *nd  oonponnil. 
Whut  we  the  nrnpte  incnibraiici  f     The  weroiu,  mvcong,  oiid 

Wlwt  kre  tite  comjmxinil  membrftnci  7  Thi-y  are  tbe  Jibro-te- 
nm.  KTo-mtimuis,  »aA /ibro-mucous. 

Vhal  ant  Ihc  primary  ti»«ue»  or  analomk-al  elcmcnUt  Tha 
nfliteror  lami>ialf4  fihrt  oiliAftu-:  the  muscular  Jibre  or lifsue; 
uA  tbe  nertwiM,  pulpi/.  ()r  mrJullaiy  jibrv  or  tiMue;  to  whicb 
Moiktf  bu  been  added  bj  Chiiii*i'kr,  cullol  tho  a/bti^'n«0N4. 
llMeilUBea,  bj  uniting  dilFvrentlj.  form  the  lir«t  order  of  solids, 
MdlheM  again  by  anioD  glTu  rixu  to  eompouiid  colid'!,  from  whicb 
iW  iUffereiit  organi,  booM,  glamlx,  Jc<^-,  arc  formed.  The  tissneA 
«rr  ilirerentif  clanili«d  hj  different  nuthont. 

Ifliat  are  tlie  ttstarc*  nnd  olber  organized  eoiDitiliii'nts  of  the 
Mjrf     Blood,  chylir,  nnd  lifmph.     Epidfrtnio  tintue,  including 
(pAc/i'unt,  culicU-.  naiU,  and  hairf.     I'i'jment.     Adipose  litsiie. 
CrHuiar  f areolar  Huue),    yibrous  H'uve.    Klaglic  tigaw,    Car- 
lilaye.     Bone  or  otwouJi  lisxue.     Stuitcvlar  tit*M.     XerooMS 
Uuue.     JHoi>do<»»rU.     AluorbKut    i.TMr'«  and  gtanda.     Sen>u4 
cni/  Stfitovial  menuAntHM.    lUuwvM  meinbram't.     Skin.     Secre- 
ting 'jlantta. 

In  vrliat  wnj  are  the  R^id*  arrnngi'd  to  form  the  difTtrent  strnc- 
taruB  ?  In  filamtttU  or  eUtMntary  fibre*,  UkkuvJi,  orijann,  appo- 
rsfuitrK,  sod  «y«fefflR. 

What  i>  fnconi  hy  ■  /ibreJ  A  nnmlier  of  filamenlit  anited  to- 
gether. It  i*  Mmctinwi  called  a  Hmui^,  but  thi*  term  is  asually 
a|t{ilied  tu  a  pnrticnlnr  arrangement  of  fibres.  An  origan  ia  a  com- 
ponnd  of  eccral  llnaei.  An  ajyparatut  is  an  a»cmblugc  of  or- 
noa  l«iiding  to  the  name  end.  nA  the  digestive  appandtt*,  vrliich  iit 
formed  by  a  variety  of  orgnna  of  a  diiuiniilur  kind.  A  v'/tif'-m  in 
on  uwuiblage  of  organs  jio-'ti't^^-'iiTitt  the  iiumc  or  nn  annlogoii*  Ktrni*- 
tnre-  For  example,  all  the  mniclM  of  tlie  body  hnvo  a  common 
nnii-tiire,  and,  taken  oa*  whole,  conatitiite  the  mumular  Kyxirm. 
The  ume  viih  llie  tmmI*  and  nerved,  which,  taken  collccUrely. 
roDslliiite  the  vaaevlar  Md  nrrcotur  systeiiu. 

What  proportion  do  the  Buidt  of  llie  body  liear  to  tbe  whole 
weight  r    It  ii  not  «uy  to  tiiUnialc  tlie  proportion,  as  it  raries  at 


w 


difT'Tcnt  limes  and  periods  of  life;  the  younger  the  Btiimnl,  tin 
Renter  ihe  preponderance  of  ihu  lliiida. 

How  have  the  Quids  of  ihe  hod;  been  cInssifiedT  Into  Irs 
dasaes :  1,  those  produced  by  the  act  <>r  dij^eetion.  ihe  chyme  and 
i\Kchj/le;  i,  the  circulating  Uiiidx,  ihe  h/mph  niid  ththloodi  3, 
ihf:  perapired  Jluide ;  i,  Ihe /'Alieitlar ;  auA  b.  t\K  slanilular. — 
Cfiaiiggier. 

What  are  the  phifsicat  properlins  of  the  tissues  f  Flexibihly, 
rjienfibilil^,  etaelicity.  and  porosilij. 

f'lnslicili/  is  the  properly  which  causes  a  tissue  to  react  upon  the 
wiihdrnwnl  of  a  iitreichiii);  or  comprcstins;  force. 

Wc  hnvo  example*  of  thii!  property  in  the  yellow  ligumentf.  In 
the  iuidi)li>  cont«  of  thu  nrlcricx,  A'.'. 

Kjl'^nniltilily  i*  poK^nnted  by  elastic  tissiKB ;  bat  some  tiwoes,  •« 
the  libniHK,  trill  yield  to  a  rIow  continaetl  distending  force,  thnt  art) 
not  clastic. 

i'lejribilily  may  exist  without  elasticity  or  cslensibility,  aa  b 
tendons. 

Porogity  is  the  properly  of  permeability  by  fluids,  potsesaed  by 
tiiwiics  aflcr  death  as  well  as  daring  life ;  tbo  term  itnbilntion  has 
also  been  given  to  this  properly.  This  properly  give?  rise,  amlcr 
ocrtAin  circuin»U>nccK,  to  the  pbciiomoDa  termed  endo*tno»f  and 
ezosfflOMC, 

If  we  take  a  ^Iam  or  other  tube,  closed  at  one  eod  by  a  piece 
of  bladder  or  nieraliranc.  and  place  in  it  a  solution  of  salt  or  sugar, 
we  Hud  that  the  solution  permeates  the  pores  of  the  membraite.  hat 
(toes  not  pass  through  it.  If  wo  then  immerse  the  lower  end  of  the 
tube  in  pure  wat^r.  it  is  found  to  rise  within  the  tube,  sonietiiues  to 
a  considerable  extent ;  while,  at  the  same  time,  a  portion  of  the 
solaiiou  in  the  tnbe  hnc  piused  into  the  water.  In  this  phenomena, 
the  current  from  viithnul  to  toUhin  U  cjilled  cnifosmoss,  wblle  the 
current  from  loUkin  to  vjithoiU  is  culled  exoamoBe. 

The  circumstances  necessary  for  the  iiiicce«s  of  this  experiment 
are,  that  an  affinil}/  mnxi  exiitt  between  the  fluids  and  the  mein- 
brane  -,  the  fluids  must  he  iniarihU  with  cnob  otlier,  and  of  itiffrrfnl 
den»itiee.  As  a  general  nile,  the  current  in  the  most  rapid  from  the 
rarer  to  the  denser  medium,  and  eoulinues  until  their  density  is 
ecjuulized. 

ThiM  properly  is  purely  phjsieul,  an  1  not  pec^iar  to  organlied 


rtiTstoLoar. 


lexturts  win      ^^| 


Onvtnm ;  pl*l«fl  of  eUte,  bBb«d  clay,  and  Roni«  nire 
(ibibit  it. 

Alliuiai-a,  of  nil  mIdUo  organic  enbslaiicM,  facilitalca  endoimose 
tiiih  tbe  Bn-iUeJil  fi>rw, 

No  ultsrociorf  i.-x|>lanaIion  hns  yet  biwn  irivcii  of  (his  physical 
b«.  Tli«  corrent  is  usnatly  the  most  rapid  from  tli«  rnrfT  to  th« 
d^awr  lliiid,  y«l  Uii«  i*  noC  alwuys  ihc  cnse;  it  is  d«lDrmiiied  by 
tbf  ■Bnity  brlwccD  tbv  liqnid  and  ihc  dividing  snlwtsiice  ;  nnd  in 
tron  thr  li(|tiid  hsvin^  ihr  gmicst  olBiiily  lo  the  opposite  sid«. 
U«at  pbeiKini-oii,  uxaal I y  looked  npon  asrilnl,  cnn  becxptiiincd 
bj  tlrii  proiwtty,  in  pbytiolotty,  pnlhotoKy,  niul  th<rnipr-iili('x. 

(hm>  «rf  ■!«)  KBtijcrl  lo  Uie  wimc  lnw.  iti  respect  lo  tlii*  pro- 
prrlj,  tbnt  li(|iiidii  lire;  niiil  tlii«  dotilili^  niriYiil  lukrK  pUcr  in  tlio 
lini!3  dufiiip  ihir  dct  of  rf*pirotion,  through  llir  walls  of  llic  pul- 
BX'otrj  nir-ftllit,  and  lh«  miuiildy  ramified  capillnriM  on  ihi'm. 

IVlmi  it  nndrrKlood  by  the  vHat  prapi-rtrrn  of  flu-  tm^uejif  They 
«rt  ihdie  bdoii)iiiig  ouly  to  Uinng  or^uizcd  products,  and  are 
faanti  in  mii»nilar  and  iicrions  ktructiires. 

Tilt  >itnl  pr■lp^-^y  of  musi^l«  is  conlmctilily.  ond  is  chnract eristic 
ufiliit  tissue.  Tiic  vilul  properly  of  nervous  structure  is  maoi- 
fntrd  in  ibn-e  «rnys :  fir^,  by  inducing  contractiou  in  the  muscle 
n|){ihcd  by  it ;  socumf/y.  by  exclling  eon  tractions  in  Diiiseles  not 
tii[')ili«d  by  it,  t)iroii;-li  u  ehuii);e  prodiicei)  in  llie  nervniis  centre; 
thir^li/,  (.y  cxi'litii;;  sii-iis»iioii. 

A\l  organlxnl  Iwings  do  n'lt  possesx  ibe  properlica  of  cod- 
Eni'-iility  and  MiMibility.  Veg^lal'les  liavu  no  iiervons  KyKtcin, 
(■Jil  ihirtfore  the  fiiiM.-liiiii  of  sen-'ibility  is  wnmiiiK  i  nltlimipb  ihcy 
late  irrilaliiliti/  i»r  e^icitaMtty  duieKiped,  wliieli  tnny  be  con- 
HcJervd  to  Iw  Uie  vital  proiterty  coramoD  lo  all  orgunixcd  bodies. 


FoNcTioKs  or  MjUf. 

nw  are  ibc  rnoctioiia  of  man  clnsviSed  ?     Into  ihrco  classes: 
ml.    The  A»xmat.  or  lliose  of  Itelatt»n.     Serond.  The  Jfttlri- 
y/iirrf.  Tlie  It'-prttductin:. 

hat  in  Includitd  under  tlw  lirti  of  tliese  ditjsions  ?     SeitsibUi(jf 

ssd  mutcular  vtotton,  iuciodlng  ex^pri-.gn'ufi  or  ian<juag«. 


134  r  BTSIOLOQT. 

What  noder  the  aecond  f    Digestion,  abBorpHon,  rofim'ioK 
circulation,  nutrition,  calorification,  nnd  «cre(ton. 

What  under  tie  third  7     Generation. 

What  are  the  forces  which  preside  over  tbe  varioia  (nscticM) 
They  are  either  general  or  special;  the  fomier  are  pftyriralot 
chemical,  and  the  latter  organic  or  vifal.     Some  organi  in  <t 
ampli's  of  purely  mechanical  Brran|;ements,  as  the  eye,  orgu  ol 
voii'c,  the  car,  nnd   the  circulatory  apparatas,   arraDgemeBti  tx 
endostiioso  and  cxogiuoec,  &c.     In  many  functions,  chemical  tfjBHJ 
perforniR  an  im])orlant  part  also  ;  while  othen  cannot  be  eiplaincd 
on  these  principles,   and  ore  termed  vttol.      Many  fnnctioDi  ue 
performed  through  a  combination  of  these  forces. 


Anihat.  FuNcnoins,  ob  Funchons  or  Rklatiom. 

What  is  understood  by  Sensibility  f  It  is  the  function  by  whid 
the  animal  oxperiences  feeling,  or  has  the  perception  of  an  imprci- 
sion.  It  has  also  been  applied  to  tbe  property  of  livliif;  parts  of 
receiving  improuiions ;  whether  attended  by  conscioosness  or  not 
of  the  indiviiiual  upon  whom  the  impression  is  made.  We,  thei* 
fore,  where  there  is  consciousness,  have  animal  sensibility;  ud 
where  there  is  none,  it  is  terraed  orr/amc  sensibility. 

liy  wlint  npparntiis  is  it  that  aniuml  sensibility  is  effected  f  Tbe 
whole  nervous  sysicin  is  coiicernrd  in  it. 

What  is  included  in  whai  is  called  the  Nenous  Syxiemf  It 
consists  of  three  portions  :  first,  Utn  cerebrospinal  axin;  secondly, 
of  cordn  called  nerves ;  and  thirdly,  of  a  nervouB  cord  situated  on 
each  side  of  the  spine  from  the  head  to  the  pelvis,  forming  ganglia 
opposite  each  Tertebral  foramen,  and  called  the  great  aympaiAetie. 

What  is  Dr.  Marshall  Hall's  division  of  the  nerves?  Into, 
1.  The  cerebral,  or  the  sentient  and  voluntary.  3.  The  true 
itpinal,  or  excilo-molorg.  3.  The  ganglionic,  or  the  nutrient  and 
eecrelorg. 

The  Grst  of  these  receives  impressions  which  are  conveyed  by 
afferent  nerves  to  the  brain,  and  produce  a  mental  impression, 
As  a  result  of  this,  a  motor  impulse  may  be  transmitted  along  tbe 
efferent  nerves  to  particular  muscles  which  are  excited  to  coDtrMS 


pnTfliotoor. 


U5 


llaiL     The  eDn^pltatori  and  nerTes  comiBuiii eating  with  U  Are  tht 
wfiiMt  tor  lh«-i«  ruiiciiuas. 

Tbr  MYi'U't  ironida  nuy  recettc  inipri>siioDs  wliivh  ore  propagated 
■I**!)  fjftrfni  W>m  la  gvni^liunic  <«iiires  distiDi-i  from  tlie  sea- 
•cdiaiii,  in  wbkb  a  r«Bex  niotur  influence  is  excUcd,  Ihat  Ih  trai»> 
ni"'i|  «h>ii^  efftrent  iruiiku  I'otinrcled  with  ihwe  cenires.  nnd 
M  ic?  MiticiiliLr  <.-uuiraciioii,  uiiliuuL  itie  necesaarj  iiiterveniloo  of 
MMMtkii  ntid  rvlltioa.  Tli«  oi-ftaiis  for  tbi£  ruiiciiou  are  the  gray 
B>iiiT  orUie  spinal  rurd,  and  ibe  nerves  connected  vUh  IL 

Tbo  oBi-e  iierTurnied  bf  a  nute  licpends  apvii  iu  eonoeelion*, 
ontroi  Bud  jmrt/Acral,  ami  ttiaf  )>«  ascurtuliied  by  an  exuinlnntion 
vf  lft«(  conntrlionH.  If  it  lose  iixelf  entirely  in  tJi«  oubtlnncc  of 
Bwtlo^  ve  iiifrr  tl  iit  efferent  or  motur;  if  on  a  mcinbnnoua 
Ufuuitilt,  llial  il  in  alTiTi'nt  or  m-n.iory  ;  if  on  m  iiiirface  uiinptcd 
toiMriTv  Kfincial  iai|>reMiun«  vnly,  il  may  be  inrrrrud  that  il  U  * 
*enr  iif  jijMvial  Keiwntioo. 

The  iliiril  diviKioti  bas  for  it«  olijed  to  combine  and  hnimonize  the 
adieular  mnrcnwnls  connected  with  organic  life.  Jt  itiUuencat 
ttaAiMlionf  iiF  Butriiion,  secretion,  Ac,  al»o.  Mncli  reioalna  yet 
ft  he  IcanH-d  re«|iei-ling  tlw  |>liy!iolt>gf  uf  tbe  nenotis  system. 

H'hal  {>b<-nomena  nn^  intlnded  under  the  lerm  sensibility  J  The 
WiMdfion*,  |iro)>rrIy  »o  culled,  aind  tbe  intetledaai  and  momt 
aaiitfeiattltong. 
What  is  mcHni  by  it  tttnMili'M  t  It  is  the  perception  of  an 
Ipmsioa  nadc  on  nn  orgnn  ;  it  is  by  tins  tnenns  tlint  we  receive 
liMwIvdfrv  of  wbat  is  paMing  nrwund  and  witbiu  ns;  and  troia 
tieh  result  (A oM^iAi  nnd^Hr///ui«>if. 

lIoMT  aro  ibe  senutlons  divided  1     Into  external  and  internal. 
A<ra  aiid  Biidition  lire  exHrajdes  of  the  cxtcrnn],  nnd  Imuger  and 
llrtit  of  Ibe  inl'Tnal, 

,  ]•  the  «w'<-|ibiilon  nei'CHsnry  to  senMlion  t     It  is.     Tiir  imprea- 
miMt   be  made  on  a  itiUnnl  nrgun  and  eonimuni'Tnled  lo  ibe 
rrjibaloii,  before  ni-iixiitiDn  i*  I'lTi-cled. 

lluw  iBiiy  this  be  |in>ved?  Ely  cnlting  or  pulling  u  lifrninre 
woaml  ■  aerie  proouedlng  to  any  sensible  pirt ;  or.  If  the  brain  be 
prc<reitt«d  from  acting  iit  any  way,  there  wil'  bo  no  sensation. 

tlaa  Um  floaditioD  of  the  mbid  anything  to  do  with  sensation  f 
It  bait. 


rHTHIOLOOT. 


U  every  pnrt  or  lbs  hinwn  Iw^f  subject  lo  Benslbllllj  T  It  h, 
eilher  in  Ir-iiIiIi  or  (Ji*ens«,  If  ire  exeept  pi>rlia|>»  ibe  ciiilcle. 

Ill  wliiit  )iiirt  or  the  hrub  are  the  ctirvbrBl  oTftuns  of  the  leniici 
placed  7  That  portion  beiueen  tlie  curponi  qiiadrliteiulna  and  tho 
■uedulla  obloiiffivtii.  <iii-ludiii|;  these  partH-,  ti>id  it  i.t  trilb  Ibh  (uirt 
of  the  brain  ihiit  ibe  iiurvca  of  the  wtaua  are  found  to  conimuniciiie. 

What  would  be  ilie  iffeci  of  dividlii);  the  pokterjor  mom  of  ihii 
«pitm1  iiorveH  *nd  of  ibe  tirih  pnir  7  All  ijrnmtl  Ken^iliilit;  would 
be  \o*\ ;  but,  if  we  diride  the  ncrVM  of  the  itetiite*,  Uirir  fnm-lions 
only  arc  deKinijcd. 

Ill  whm  Diinnpr  i*  tliiii  tran«mif»ion  tAong  tb«  nerrons  cords  and 
xpiniil  mnrrow  irffecled  ?  W'v  ore  nniK-iiHiiiiitcd  with  the  nialerial 
vtiuricter  of  Uiv  m-nous  fluid  or  influrncc  vhkh  pnsse§  alon;;  tlie 
nert'e*  with  inch  rapidity  ;  and  we  are  nwaro  of  such  trans nituiiun 
only  by  the  results.  Wheilicr  it  in  animat  iipiril»  flecreled  l>j  the 
broin  and  tmiiMiiilted  nlon^  tlic  iicrvcft  under  ibe  n«nie  of  »4Tr.v;u« 
Jtuid,  or  vrhdher  eifccted  by  vibralione  or  omrillaliona  of  t)i« 
nenoDS  cords,  or  whether  it  is  produced  by  the  operation  of 
animal  electricily  or  an  elfctrwd  ur  galuanoiii  fluid,  n-e  will  not 
attempt  to  delcnniae.  This  IsBt  explanation  U  perhaps  the  most 
popular  one  at  present, 

Eiiemal  Semationa. 

Whol  are  the  external  »ensationH?  They  are  ihoM  pGrceptlona 
that  are  ocea^ioned  bjr  the  impressions  of  boilie:!  exient&l  to  the 
part  impressed. 

How  are  they  divided  ?  Into  the  iensmt  properly  go  called,  by 
which  tbe  different  qnnliiies  of  extenial  bodies  arc  flKccrtained  ;  onu 
those  »enitati<>tis  wliiuh  are  caused  by  rontuct,  hut  nlTord  no  infor- 
Tiiation  to  the  mind.  The  external  sc^.tes  un-  the  organs  by  wbich 
wc  bec-ome  n«piainted  witli  bodies  that  Kiirronnd  nit. 

What  arc  the  exK-niuI  ■ensw  f  Tart  or  tovch,  tatlti,  nmell, 
hparin^,  and  nWim  They  nil  ron*iiil  of  two  parts— pAynt'ivi/,  or 
tliiLt  which  Riodiru-it  tbe  iiclion  of  the  body  which  causes  the  Impres- 
sion ;  and  ncrvouH  or  vital,  which  recciTes  the  imprealvn,  and 
convoys  it  to  ihi!  brnin. 

The  sensoR  majr  be  exercised  in  two  modee :  aeHvelj/,  bj  direct- 


FBTSIOLOOY. 


181 


attention ;  uti]  patnvfly,  when  impr«s«oiu  are  nceived 
Bl  tlio  mind  being  specially  directed  to  litem. 
Tbe  BVtite  exvrciiic  giros  iocmeiMl  dHicacj*  and  W^r  ;  yet  this 
■uul  n«t  b«  loo  contUnt,  or  loo  intense,  or  injiinr  ran;  ret^ult.  We 
Uf  alani  dndcn  t  Mnmtion  hy  Toliiiitnrily  dimini«liin^  ihc  nmouiit 
«f  ttimitliM  K|>p1ied  to  tho  sentient  orgnn.  Tfau  loi^  of  one  sense 
iiWMlljr  kttcnded  by  an  incrcMC  of  aciitcncst  in  llioso  rem»iiiing', 
bu  ilii«  oodvublcdly  arixe«  from  tlicir  Kupcrior  edncation. 

Tbe  wniMs  are  all  modiltdnliuiu  of  tbnl  of  tact  or  lourh ;  ihc 
npid  body,  llu^  odorous  pitrtid«i,  tlit  naiioroaK  vibrnlions,  and  llio 
light, niu»iiiii|>ingo  upon  or  louoli  tJi«  aerroiu  position  of  tlie  organ, 
^IwtoTt  t«ua4tion  can  tie  vffcclod. 

^m  Seift!  of  Tact  or  T\)ueh.  —  Palptaion. 

^H  n'bat  ia  meant  >iy  the  Sfinm  of  tnct  or  toncli  ?  It  U  the  general 
^HfttHog  or  Miuibilily  ;  and  la  more  cxtcnsirely  diffused  iKiiii  any  of 
(k  ftllicr  M-nwK. 

It  tliero  any  difference  bctw(«ii  toct  and  loncli  ?  The  teiisc  of 
Uet  is  spread  gOBOralty  in  the  orgaint ;  and  e.<prdn11y  iti  the  nuta* 
wous  and  mucouK  unrraccs  :  touch  is  tact  joined  to  museulur  eon- 
iractioii,  and  diireicd  byrolition; — no  ihni  liie  exercise  of  toct 
may  be  rK>n«idcr«iI  asptumiw;  aail  ihnl  of  tnneb  nWuw, 

What  is  the  chief  organ  of  touch  ?  The  skin,  which  is  snpplicd 
by  ncrrcs  from  the  posterior  rooU:  of  (he  «piiinl  nerTOi,  and  from  % 
portion  of  tlie  Khh  and  cinhth  pair  of  cenrlirnl  tii^rvi's,  and  arc  the 
^^pme  w  those  of  general  «ciixalion.  They  iik  dixtriliutcd  to  ihe 
^^pctilc  papilla;,  which  arc  small  etevaiionx  cucluMiif;  loopn  of  hlood- 
^^■sselt  and  branches  of  a  aenKllirc  nerre.  situated  on  the  exterior 
^Bufacc  of  the  culia  vera,  and  covered  by  tJie  calicle,  which  serres 

•5  a  prutc>(:tiou  to  tba  papillte. 
^^  The  cut  (Fig.  I)  reprcMiiU  several  of  these  papSllie  of  the  palm 
^Br  lh«  liatid,  with  the  cuticle  detached.     They  are  mugni&ed  35 
^dlaiOBUri. 

Tba  acnlMien  of  Ihla  sense  In  different  fir*  !■ 

pMTIs,  is  in  proportion  to  ibe  atiiotiut  of 
\otj  nertro  di*tributed  to  tiiem,  and 
education  of  the  p«n.  Contact  of 
^Htdy  with  the  aeuwry  surfaco  is  nc- 

lO  eierdse  of  this  function.        i— --^.:;..i 


mm. 


PBYSIOLOOT. 

What  conditioas  an  necessnrj  to  tha  »x«rclu  ar  this  aCDtef 
Meri'lj'  lliat  ihe  aubslance  uhich  cuumt*  il  shull  Im  brongllt  in  COB- 
taci  witli  the  |ihysical  part  of  ihu  orf^aii  —  tbe  cuiiclv. 

At'H  sli  tiie  layers  of  ibe  Mii  ntmnffiry  to  touch  ?  Erorj  Injtr 
ap|>cara  lo  have  an  approjiriiile  olSte  lo  iierrorm  in  the  exercise  of 
this  fuiii;tioii. 

Ity  whui  H(rDke  are  wectiableil  lo  fonii  an  iitooof  lbeleniper»tara 
of  bodies  J    The  neniie  o(  tact  or  touch. 

Doea  It  nlwny*  ifire  ui  ■  uorni:!  impresnion  T  Hot  Blwafa,  u  ft 
la  vtty  niuuh  tiiQui-Dccd  by  the  pruriouiily  aurronndiDg  tempenton^ 
imbit,  Ac. 

Ik  thin  t^oHMdnrnd  to  tie  one  of  tha  most  certain  of  Itia  aensM  T 
It  is,  |)i.>rliti)ix,  the  It-iLit  HiibjFi-t  to  error  of  all  the  seuseB.  Some 
hnr«  cniled  il  the  ri-'juUliny,  the  genmclrical  sense;  but  this  to 
giviiiK  il  toobi)|>ha  position.  It  if)  enpablo  of  oxirsordinary  acDt«- 
ness  and  ceriftiniy  by  piiiicalion,  as  in  the  rsi>e  of  blind  peraoria. 

Where  is  the  most  di^licai*  or^rau  of  touch  itluated  T  In  mnD 
and  monkeys,  in  the  hand.  In  most  qnadruped^,  is  ihe  lijia,  aiiout, 
or  proboscis;  in  molluscoas  antmala,  fn  ihe  tenlacala;  and  In  ln> 
»eeU,  bi  Ibe  anlouns. 

Sense  of  Tiute,  or  OueUiiion. 

What  ia  the  object  of  the  sen«o  of  tasta  t  It  tcachca  ns  the 
■(uslity  of  bodies  cnlleil  gajA'litt/. 

Is  the  or^ti  of  tniiie  enpalilc  of  reei'ivliijr  otbrr  iinprea*ions  ihaa 
those  of  taslK  1  It  alio  puKU-vwa  the  power  nf  toui-h,  and  one  of 
theao  propertiea  may  be  lort  while  the  oilier  reinuiiu ;  and  neither 
one  can  supply  ihe  plnir  nf  iho  other. 

What  is  ihe  ehicf  organ  of  tnicle  T  The  t«n;nie.  The  lips,  inner 
Kurfncc  of  the  cheeks,  palate,  and  fnneea  nlao  pnnirlpnte  lit  thia 
fiiiiolioii.  The  inneono  mrinlimnc  of  the  tont^ue  !»  hift'ily  or^n- 
iKed,  and  ihe  pnpillrr,  or  pmper  ortrnns  of  taste,  an  very  nnmeroua. 

What  eircuiiislaiiceit  are  nccCHmry  Ihnt  thi*  faocllon  lany  be 
tatixfuclorily  exercised  ?  The  inncoun  inembnine  of  the  rnouth 
thuuld  be  in  a  state  of  inlefcrity.  the  fluids  poured  Into  It  should 
exixt  In  proper  quantity  nnd  quality,  anil  the  subManee  to  Iw  ucled 
should  be  soluble.  It  is  improved  aUo  by  brlaglng  the  tonilliej 
ronlact  wilh  the  palate.  '  '- 

What  nerres  are  dislribiUed  to  tbe  tongue  t     Tlie  ninth  fi™ 


PUTBIOLOO  Y. 
nkl,  ud  MImi  braachc*  of  tbe  6(Ui  pair ;  anil  the  glomo* 

Which  of  ihfsi;  i.t  KuppiMcil  lo  b«  tli«  ncrro  of  t»rt«  T  Thfl  Un- 
KmI  bnuich  of  ibc  fifth  pair. 

It  tkb  MOM  capable  of  cultivation  1  It  is,  in  a  Tcr;  high 
atciw. 

S«n«e  0^  Smell,  or  Ol/nction. 

Vhkt  b  the  o1>j«<ct  of  this  sense  T    Ta  appreciate  the  odorous 
opcrtita  of  hodica.     To  do  Ibb,  ImmMJiBtc  contact  of  the  odor- 
ooa  hedjr  b  not  necessary ;  an  oduvouH  ctnuuaiion  from  il  which 
^ifaail  iiii|i[tigc  apoB  tlus  orin><i  of  senitit  l>eln^  sofflcient. 

r.g.2. 


'  tha  Annlomtcal  deecrlplloii  and  references  to  this  figure,  sea 
ay,  page  39. 
What  is  ibe  organ  of  nnc)l  ?     It  is  a  macous  membrane  which 
bes  tbe  itasal  cavities  or  foasv,  called  tli«  Scfineidcrian,  or 
fitiaiary. 

What  cnndiiloBB  nrntt  exl«t  that  the  sense  of  imetl  may  be  dulj 
ti*rcis«d  f  The  oriraii  must  be  hi  u  hmltliy  condition,  and  the 
faHMSllofi  from  an  odoroni  body  must  Japiiigc  upon  the  pituitary 
MalmHe  witb  considerable  force. 

What  [i  the  ordliinry  medium  for  tlic  transmission  of  odoroas 
panicles  T     Tbe  air. 

In  irbat  mode  u  olfaction  effected  T  In  inspiratJon,  the  air 
charged  viUi  odorous  (wriiclct  comes  in  contact  witb  the  pitiiitarj 


140 


PBVeiOLOOT. 


membnine,  through  the  mfditim  or  the  rbmI  nncni,  which  tmn 
the  a<|gron»  [lartitles  as  llicj  pkss,  and  also  kcc]>!  thu  |>«rU  |ir«- 
peri;  lubrinttd.  The  olfactory  ncrrr,  being  dittribsttd  oa  tbi 
meinbmnc,  Fvccirrs  the  im{ircs«ioiis  of  tfavM  particles,  anil  is  ihii 
Baaiiiicr  tlio  scuMlion  U  Aocainplisbcd. 

Ill  nhiil  pnn  of  Ihc  olfaetDr}'  organ  docE  this  sense  mid''  ;^ 
highest  di-grcc  7     In  the  upper  ponioD. 

WliBt  nerves  arc  distributed  to  the  olfactory  organs  f  A  f>vr.h.: 
of  lh«  Gnh  pair,  and  the  oiroclory  or  first  pair. 

What  is  considered  to  be  the  pro|)«r  nerre  of  this  seoM  7    lU 

Is  this  sense  capable  of  improvemeiit  bj  educstioo  T    It  is. 


Sense  of  fffaring.  or  Audition. 


rWliat  ia  the  object  of  this  8en»  f  It  tnakes  known  to  wW 
peniliar  vibrations  of  sonoroys  bodies,  whtdi  coDslilute  mnnds. 
How  is  the  organ  of  bearing  divided  ?  Into  three  portions:  I, 
Um  attenat  ear,  or  that  exterior  to  t]i«  memhrnnn  Ijmpant ;  % 
Um  middle  ear;  and  3,  tbe  inlemat  ear  Itactf,  which  i-oulainB  tha 
audi  tor  J  nerve. 

Wbnt  office  does  the  eslernal  ear  perform  in  audition  T  It  col- 
Icvta  the  &ound.  which  It  transmits  to  tbe  menibrana  tyiDpant 
through  the  meatus  audltorius  exlcrnRB.  To  undfrsland  this 
properly,  tlio  laws  regulating  sound  must  be  understood. 

WliAl  Is  the  function  performed  by  tbo  middle  car?  The  Eono- 
rons  oscillations  are  reccirod  by  the  mcmbrana  tyinpuii,  and 
trnnKuiilted  to  tbe  intornnt  cnr  throngti  the  niediurn  of  the  niiddlt^ 
in  lliree  ways:  1st.  by  the  nir  cuntnined  iu  tlic  cavity  of  the  tym- 
panum i  Sdly.  by  Ibi-  eliain  of  boiiCH  to  tlie  metnbrniie  of  the 
foraueu  ovale  ;  nnil.  3Jly,  by  the  pnrieten  of  the  tyroiMinutn  ;  oscil- 
lattoDS  arc,  therefore,  excited  iu  the  membruucs  of  tJii'  foramen 
ovale  and  roliindum. 

What  are  the  unes  of  the  maslaid  crlls  in  hearing  T  Tbcy  ar« 
unkdown. 

What  are  the  nses  of  the  osgiclea  or  emoU  boneg  of  the  middle 
ear  ?     Tliey  fulfil  two  function*  :  ihcy  conduct  the  vibrations  from 
■      tlie  mcnibruiia  tympani ;  nml  aUo  tlreli-li  nr  rnider  mori;  tense  tbe 
membranes  to  which  tUev  arc  ultuched  at  ibeir  extrcultict. 


PQXBIOLOOT. 


u\ 


^^^^^t  pari  dots  Hid  EuttacAutn  iHbe  perform  in  audition  ?  Th* 
^HHply  ur  lliifl  IiiIjo  is  exscKliBi  to  bearing,  and  ils  dosiira  U  Tol- 
lu*H  b;  detftinw;  lijr  it  llicre  is  a  maintPiiatii-c  of  I  lie  C(][ii1i1)riiim 
MircMi  Ui«  air  within  ihr  l}-iD|>aiiuiD  ami  that  without,  so  ns  to 
tllaw  of  Uie  fr«e  octioD  of  the  mrmbrane.  by  provciiliiig  inoiHliMt« 
(■maitre  »Bd  tendon,  which  would  lie  produced  by  too  (treat  or 
Wafitih  presMre  on  either  side;  thecflTcctof  which  wontd  be  to 
tapair  the  hrartng.  It  has  been  snpposod  to  be  an  avotnie  for 
tifinil  tv  ibe  iiitvrnal  ear;  but  this  U  very  qncstioiinblfr.  It  il 
tbuug'ht  also  to  net  as  a  direriiculum  Tor  llii!  air  in  the  cavity  of 
iW  tyiD|>aiiuin  a  lieu  it  is  agitated  by  loo  powcrfal  sonnds.  It  also 
tmn  ibe  purpose  of  earryitig  into  the  plinrynx  any  liccrvtioits  of 
the  lyiiipaiiniu,  tlwreby  prevejiling  accumuJation,  and  keeping  it  ia 
abrallliy  cohdiuoa. 

kWbat  ia  the  fanction  of  the  internal  ear  in  audition  F  Tbo 
vibratioita  reach  the  internal  ear,  as  luia  been  fhoirit,  by  whieh 
He  wciabranes  covering  the  foramen  ovale  and  rotunduin  are 
Ibnwa  iulo  vtbratiunR,  and  conimonicatc  the  imprcsiions  to  the 
Afttorof  C'ofuNirtus,  which  fills  the  cavities  of  the  internal  ear. 
TV  vibrations  are  titeu  liy  Ibit  medium  conducted  to  the  auditory 
aervr,  whieb  received  the  impmuion*  and  convey*  Ibeia  to  the 
iraiu.  Of  the  ]>rccise  anct  of  ihu  varioux  bcttutiful  (larls  of  the 
iDtemal  ear,  ar«  ore  niLll  ignuntnt. 

What  is  the  nerve  of  hearing  T  The  portio  vioHia  of  th« 
(ereoth  pair;  but  it  i»  necesKnry  ihnt  the  ticrvc  of  e|>ceial  sensi- 
bilJiy.  dintriboled  Itf  tlie  purl  (ivbich  i«  n  branch  of  tlie  &(lh  pair), 
tluHild  1m  id  a  Ktate  of  integrity,  or  tlie  hearing  will  be  iiopaircd  or 
dotroyed. 

I>  tliia  Muse  improved  by  education  J  It  la  (rreaily  improved  bjr 
Caliivatton. 

What  It  the  dilTcrGace  between  hearing  and  liMeningf  Ou<? 
may  be  IcmH-d  passive,  and  the  otlier  adive  uudiiiou. 


^"  Wlial  I*  the  oljjcct  of  this  sense  T 
liflht  Mid  color. 

What  i*  the  organ  af  vision  ?    The  eye  and  ils  accessory  organa 
'  totaminft. 


0/Oie  Scnuc  0/  S>(if>l,  or  Vmm. 

It  i«  to  give  us  the  notion  01 


IIS 


PRTBIOLOOT. 


Are  nny  my*  oriijihl  inniTviMil  to  vision  that  lUI  on  othfT  purl* 
of  tlio  eye  tlinii  llic  iittiim  ?  No ;  nod  it  U  only  IhM  portion  railing 
on  the  coriicn  which  pontes  throiifjh  (he  piipil  tlint  ran  reach  Ibe 
Totiiia.  mill  iiin-rt  ihe  nerve  nr  sit.'ht. 

Wtinl  nru  thtt  *;lian|;«^  that  n  rny  of  lifchl  nndcrifoot  In  paiuiiig 
Ihrou^h  the  couU  and  liumora  of  the  tye  T    W)i«n  tt  Btrika  the 

conii-n  '■'  oliliqnely,  it  h  refruclcd 
''^  "■  towiinU  the  pcrpfiidiculsr,  rsfsed 

from  the  point  of  inipocl,  bevBiue 
it  pnHxes  into  tt  iJsnRer  medium. 
ll  in  llicri'bj-  rendered  more  con- 
VMjiviil  or  nppronehcR  the  «3UB 
of  lh<-  cone,  Iii  [>ii%fiaK  tliroiiph 
Itie  n<]ueouii  hnmor.'*"  little  raria- 
tion  is  prodnccil.  an  it  is  of  about 
tlio  same  density  as  the  vomca. 
Thisfoiiverfreiiceeauaeaa  greater 
niinilier  of  raj-s  lo  be  eollccted 
lowurdu,  and  enter  iho  pupil,  and 
of  course  to  pDM  through  the 
rn'MiiMinc  Iciw  ;  "  which,  being 
of  increased  density,  the  oon- 
verp*nce  h  -  dl  n  ■  n  im  n  ,i  rd  f^om  the  incrensed  refraetivc  power 
of  llie  mediiiiTi  iiml  iIil-  i-uiivi-xlty  of  the  lens.  After  the  ray  has 
passed  the  cry^U^tline  !enii,  it  emerges  hilo  a.  rarer  in«slii]in  (the 
vitreous  humor"),  and  >*,  therefore,  refracted  from  the  perpen- 
dicular ;  but  the  »hupc  of  ihe  potlcrior  snrfaec  of  ihc  lens  is  snoh 
that  the  converftfit^e  ix  ftiriher  increased,  and  incft*  Ihc  ether  rayt 
at  a  focus  on  the  retina,"  and  there  presonling  a  pictnre  or  rtpre- 
sentiitiou  of  the  objeet  on  Ihe  retina  iu  an  inverted  posiliun. 

To  whtii  U  the  achromatic  properly  of  the  eye  proliftWj  ovlogf 
To  the  difTc-rent  refractive  powers  of  the  humors, 

Whui  i»  ihi-  \>*c  of  the  Srh'rotic  coal  of  the  cj-e  T  It  gires  form 
and  pruleclion  to  it. 

What  Ik  Ihe  nue  of  the  Choroid'  coat.  It  lus  is  chiefly  owing 
to  the  black  pig;nient  which  lines  and  penetrates  it.  Tills  pig- 
menlum  niV/rum  scrve.i  the  ]nirpo«e  of  nbKorbing  the  rays  of  light 
after  they  have  puiucd   through  the   retina,  and  by  this  means 


PUTBtOLOOT. 


US 


\g  Uic  ccmfiiMoii  that  wooUl  uiso  from  raricd  reflections 
wnet  H  ft  do^co  apiiiiM  too  txrotijt  ligbt 
VrW  is  ibo  KM  of  the  Taprtumf  It<  rimdion  i«  not  l^illy 
led;  Iwt  U.  Ucamoulms  is  of  ilio  opiei'Mi  that  it  acta  the  imrt 
■(  ■  Mirror.  Mid.  hj  rttsmiuf  the  nya  of  ligbt  througli  tlio  reiiun, 
«>h}K1s  it  to  a  doa>>1e  conlaot. 
What  »  tlic  UM  or  ilie  IrU*  to  vision  T  It  aetJi  Ibe  pari  of  » 
l>hragiB  of  a  lens  or  telescope,  oiwl  its  funoiion  inuri  1>e  to 
the  ■Iwmition  of  f  plitrif  iiy ;  wliich  it  do«  Uy  dlmlni^ing 
RrCiL'c  of  thi!  lens  no  wliich  ihu  njx  impinge,  »o  ttiat  ihcy  mnf 
MM  et  the  Mmc  focox  no  tlif  rvliim.  It  is  capabl<>  nf  coatfactiiig 
ordnuing,  so  an  to  contract  or  <lilnii>  tbe  papEI.  Its  simclnrc  ts 
nffottd  hj  MiDc  to  be  macular,  and  by  oiliera  vascular  and 
■mos;  tbe  reaseb  and  nerves  being  di^iriiinicd  on  nil  erectile 
tinaa.  If  mnscnlar,  ii  man  coDsist  of  cirt-uinr  and  radinii.'<l  fibres, 
lod  tbe  contraction  of  tbe  pupil  must  be  from  tlie  action  of  tbe 
fimlar  fibres,  while  its  ililniaiioii  is  from  the  nxlintcd.  If  it  la 
tfretile  tiMUir.  (lie  dilutntion  and  contraction  ara  ovriog  to  the 
iriaiioa  of  tbe  ([uantitjr  of  blood  sent  to  ibe  pari.  Tlie  inolloivt 
the  tfi*  ap|>Ci>r  to  l>«  rcry  much  ander  the  influence  of  tlie  optic 
nerre ;  for.  if  this  acrvc  be  divided,  the  papil  is  rendered  iiiimovuljle 
aad  expanded.  It  also  ap|)«ars  lo  be  tnach  intlnciice*!  by  Ibe  other 
ea  dtslributcd  to  the  cfe.  Tlie  exact  agency  of  eni^h  over  it 
not  *^at  lo  be  well  understood  ;  but  we  find  thul  it  contracta 
or  dilates  according  to  the  in(ei»iiy  of  the  light  that  strikes  tho 
e.  Tliv  snoi  of  ita  tues  a  tlmt  it  is  partly  the  canse  of  Ifao 
romatlsnt  of  tbe  eye;  that  it  corrects  ihe  ulierralion  of  sphe- 
Ity  ;  regulates  the  quantity  of  light  admiltcd  ihrongh  lite  pupil, 
nrcuuimodate*  tbe  eye,  to  a  certain  extent,  lo  Tision  At  differ* 
t  distances. 

Wb»t  is  the  function  of  the  MeHua'  (Fig.  i) !     It  is  a  nerro  of 
iai  sensibility,  and  limited  in  its  fuuctiou  to  the  appredalion 
light. 

Is  il  iiccesiary  to  the  perfection  of  its  function  that  tbo  nerve  of 
iDeral  sensiliiliiy  (a  branch  of  the  liltli  pair),  which  is  distributed 
the  [itirts,  should  be  in  a  state  of  integrity  f     li  is. 
What  are  the  uses  of  the  e>)HuUi    Tin-y  preserve  the  eye  in  a 
ict  EUle  by  nictation,  regnlate  the  quantity  of  light  adcnitied  lo 


• 


nei 
ani. 

^' 

^«-  d 


141 


Ills  «ye  when  too  pow«rriil  or  very  weak,  and  preserve  Uie  m 
from  tl)e  contact  and  Irritotion  ufrorolffH  malteK. 

Wlini  are  the  aws  nf  the  mumcleM  orthee;reba1l  f  They  serve  to 
COuiiircM  tli<!  Iiull,  and  )r<vo  llii:  jirojicr  tlirecitoii  lo  it  t<iT  vUioo. 

What  are  the  ai»»  of  tliir  [farf?    Tlii'ir  molHlen  lli«  conjunctiva, 
and  Aervc  lo  remove  extmncdii.i  Ixulies  fruni  lis  anrface. 

Wlint  secretes  the  tears  T    The  liu-hrymal  gfaitd. 

Is  tlie  retitia  capable  or  vImiuI  iiii|ire*suiiis  over  Its  whole  sar- 
fiwe  ?  It  la ;  but  the  poinl  of  ilMnct  vi»toN  \a  the  ceiilral  part  of 
the  reiliia,  or  that  part  In  ibe  direction  of  the  axis  of  the  «ye. 
Tliij  jiuint  is  rcadilv  discriminalcd  on  looking  at  a  priniod  pagv, 
when  ii  will  be  perceived  ilini  thai  part  to  which  the  axis  of  the  e;e 
in  directed  i*  algnc  tharpljr  anil  distitictl}'  seen ;  ibcreforc  the  nxie 
of  the  cyOi  in  chnnged  n«  wc  wish  to  change  our  attention  from  oofrl 
Idler  or  word  lo  umuhi-r. 

What  I'oiidiiion*  nri-  noeewnry  that  the  imafiR  of  an  object  may 
imprexs  the  rcUna.  and  be  pervelved  by  the  ininil  ?  It  mtwt  occupy 
a  Hpace  oti  the  reliiia  wifEciwtly  large  for  iix  varinu*  parts  lo  be 
npjirtciuted ;  the  linaf;v  miixi  he  dixiinct  or  sharp,  or,  In  other' 
word«,  ihi!  luiuinou.t  rays  that  forin  it  iuui.t  Kanvetf^  Dccnrately  to 
a  focu*  OH  the  retina ;  and  Ibe  image  niu^l  be  HutTicieiitly  ilium inated. 


PHYSIOLOOY. 


14* 


VThU  uigk  niiut  an  objc<i:t  subtend  to  be  viglble  7  Tli«  iilxlietli 
if  •  ilc^m ;  bat  the  tUiiuI  power  differs  greatly  in  individual. 

Hu  tbo  eyu  the  power  of  accoitimodatinj^  Itself  lo  differeiil 
dkUama  JB  mionf  It  ba^;  bat  upon  wbut  tliis  deiK'nUn  U  uii- 
nntin. 

WliBt  connection  betweMi  tbe  n<.Tvou>  tyKtem  and  (be  rre  U  ra- 
pmtMed  by  Fig.  4  ?  The  0|>thi  aevt«»  aud  cliiitmii,'  cor|>ui-u  nlbi- 
CUlit,*  pons  YaroUl,*  iiieUullii  oblonitata,'  and  ihv  iirifriii  »(  the 
UM,'foartb,*flrtli,*sJztb,'°seTei3tli,"ei|;btli,<'aiid  ninth"  puiri:  of 


Of  Mvsccmh  Motion. 


What  are  tbe  objects  of  tli«  function  nf  miiMmlnr  motion  f  To 
CMCalc  all  tb*  [Mrtial  mollonit  tliut  nrr  iirn-siinr}'  for  nutrilinii  and 
raprodnction.  laromoiioa,  &c.  Scnulnlity  mid  vntuntnrj  molion, 
Mriotlj  it[ic«kiu)7,  com]ifisc  the  urbolc  of  tliR  life  of  rcli>ii»n. 

Uow  i«  ibis  fuDutiuu  divided?  loto  loconioliltl!/  uiid  r.xprrt- 
tion,  or  UiiK«as«- 

What  ori^ni  are  ^sentlnlltr  corieerned  in  tbiH  fnnction  t  The 
mtCfplialon,  Uie  npinat  marrow,  the  neri^f,  ami  tlin  mwnclei'. 

Mwcle*  bave  bees  termed  tbu  aclire  or^ariK  of  locoinoliun.  ia 
floniraHllatlnciiou  to  the  bonca,  leiidon«,  aud  ligarueuto,  wbicb  ore 
paaaitie. 

tfawnlBr  tWue  is  of  two  kinds  :  the  girialed  or  Griped,  forintnff 
mnitcleH  uf  animnl  lift;    and   the  non-slrialed  or  untlriped, 

minK  tbe  niitselea  of  or^rnnic  lifi;. 

C'mtrattlliljr  U  an  inhrrrnt  prupurt^  of  muHirulnr  fibre  derivrd 

(fom  it*  ama  iitraclur«,  iudopnidi-nt  of  ihc  ii^rvouK  !>yxtcin.     Tbcrc 

l«o  fomu  of  contrnctilitj' ;  one  pr'niui'i-s  n  cjukIhhI  tendeney  lo 

lortcniiiit.  Independent  of  cWttdly,  nnd  is  tvrtituil  lomcil!/ :  tbu 
otfaer  *et*  at  mt«rTa]«,  and  by  the  application  of  a  KlimuluK,  pro- 
duciniK  active  eoniraciion, 

What  1*  meant  by  x^Auntary  motion  ?  That  wbicb  is  elTecled  by 
Um  mflMnlar  system  of  animnl  lifo,  or  by  a  rontroction  of  the  mus- 
dw  undiT  (.lie  iiillnt-ni'e  of  volition  or  the  will. 

Tu  wliat  p«rt  does  tUn  function  uf  volition  belong  F  To  tbe 
•noapluluii— tbe  infloencu  of  wbic-b  is  transmitted  along  Uie  spina) 
BUITOW  anil  oervei  lo  tlic  niuacled. 

13  s     , 


IN 


rHyi<ioi.oaT. 


Where  is  tho  seat  of  tlie  nervoiia  centre  of  niii«nilar  contrartlfin  ? 
The  ciicei)liaUc  orfrans  ooiicern«d  In  Diusculnr  mi>tion  nri!  ihe  <^r- 
[inra  stmia,  the  thalami  nerTornin  opiicornm  at  their  lower  pnrt, 
llip  i-Tura  eereliri.  the  pODS  Varolii,  llio  pedniicle«  of  tbe  ceTel>elliitn, 
Ihc  Iiuorul  |iarta  of  tlie  medulla  obloa^bi,  auiJ  the  aiiieHvr  columu 
of  tlie  medulla  spinalis. 

Dolho  same  nervoua  flbrea  convey  the  power  of  mnsculnr  molloi 
that  );ive  Rciislhillly  ?  No  :  they  may  be  nnrclopL-d  in  the  nunt 
n«uriieinma  or  itbeaih,  Imt  the  filirea  arc  ilifTcrvat.  In  tbe  caae  of 
-the  Hpitial  inarron',  Uie  anterior  column,  and  t)i«  nervtn  coanected 
with  it,  are  in«ervicrit  to  muKular  molioii ;  the  ponlcriur  to  Kcnti' 
billly  ;  whilo  lli<^  middle  colamii.  in  the  opinion  of  Sir  Chnrle*  Betl, 
is  the  "Oiirce  of  the  reipiratory  nerves. 

WIml  nre  the  phenomena  of  roluntary  mum-ular  contmeiioor 
The  iiervouA  inflneni-e  cmauatea  from  some  portion  of  the  c«rcbr<K 
Hpinul  uxifi,  Olid  under  the  truidaiice  of  Tolilion,  proeeedt  nlniig  Uk 
Murn-!t  nilb  iinmenne  rapidity,  and  exdtAS  tbe  mmcle  to  euntrac- 
tion.  The  miixcle,  from  bcin^  Hinooth,  lieeomea  rufrouK,  the  lielly 
mure  tumid,  tlii;  ends  nppruximutu,  and  the  whulu  organ  is  rendered 
Ihirker,  linni-r,  aMcl  ^ho^te^. 

It  it  uttmerally  believed  by  physio lofrixts  that  (he  space  occupied 
by  B  muccle  durinjc  contrnctiun,  and  the  amonnt  of  blood  in  II  at 
llint  lime,  arc  not  incrcawd,  or  the  color  nllcrcd.  For  a  nmacle 
to  act.  it  IK  ncci'ctriry  that  it  pu.«(.'Kx  u  proper  phv^ieAl  orpaniutioo, 
and  be  alxo  endowed  with  a  vital  properly  culled  irriiabih'Itt  or 
contraclHily. 
•.  The  nervonj  influx  la  the  ordinary  alimnlna  to  contraction, 
nhliriiiKh  it  tnuy  Vio  excited  by  other  stimnlu.'i.  Atier  a  muscle  ha4 
been  in  aeliun  fur  some  lime,  repone  i.s  neccMary,  even  If  tl»e 
nRrvoim  xtimulux  should  he  itireetc^d  to  it.  Cuntradilily  reinaiua 
after  dissolution,  but  mueh  lunjrer  in  many  of  ihit  lower  orders  of 
nnininU  than  in  the  hi|flier  orden.  Thix  rnay  be  proved  by  tbe 
npiilicniion  nf  Htitnnli  to  the  mnscles  or  nervn.  So  met  imea  por- 
tion* of  the  body  move  after  dvnth,  nilhont  the  application  of 
ttinnili,  an  is  aecn  ocr^itsioiiiilly  where  pcrxons  hate  died  fran 
eholero.  When  caMtrui-lii^n  nf  n  tnnsdc  takca  ]ilae«,  a  •enmlion 
instructs  the  mind  of  the  fact ;  this  has  given  rise  to  tbo  idea  of  a 
mu»rular  itciisr.  by  which  wc  form  ideas  of  force  and  rcsistoim. 

In  what  manner  are  the  pheuomena  of  ninvmlnr  coDtrMtlon 


PHValOLOOT. 


117 


-i:<tdn(dF  II  is  eis«ni{Blty  an  orRanIo  and  tIuI  prooe«s,  eorw 
■■'.  with  as  iiiliemii  property  of  i&ascuUr  flbri-,  and  different 
lt««  tmj  physical  |>Toces9  wjili  vlilcli  we  are  acqauiiitcd  ;  tbcnfortv 
Ml  to  bv  oxjdained  by  t]i«  ordinary  prupeniM  anil  tnnts  which 
*fmXf  npoD  DMtler. 

Upon  wliat  does  Uie/om?  or  inientHi/  of  mv»cutar  cvnlraetitm 
itfuii  I  Tli«  phyBinl  condiiion  of  the  mnacle,  and  the  energy  of 
lU  brain. 

MmcIm  of  Inrtte,  Srm  ibm  wHI  contract  with  more  force  llinn 
IIrm  with  delictue  loo«c  fibres,  the  energy  of  the  braiu  bciii^  ibe 
lui;  wbil«,  in  lBBtaiie«s  of  ^al  cerebral  exeltenii'iit,  mniw)««  of 
Mtaie  Mniclnrc  nuiy  bo  made  to  exceed  tliowe  of  firmer  orgnniw- 
tlAB.  It  ia,  therefore,  where  the  organlzalion  li  flm  and  the 
exriununit  of  the  bralo  gn*t,  thnt  we  luve  the  greatest  inlcnHiiy 
of  nuKcular  contraction.  A  ma«cle  is  eapitble  of  exeninj;  ita 
imatnt  d«|iTce  of  force  wheu  at  it«  Irst  dej^rees  of  contraction,  or 
ibni  nearly  at  It^  full  leof^h.  Exercise,  by  Improvinff  the  |ihy»]ciil 
mdttion.  incrMses  tlie  capacity  to  forcible  miiiteular  contraction. 
Hio  duration  of  mnscntar  couiractlou  is  greater  In  voluntary 

(n  InTolunlary  mnsclcs. 
Tli»  wtocUt/  cf  DinscDlar  contraction  differs  according  to  tlia 
RlaaloM  which  sets  it  in  motion.     When  exciieil  by  the  wilt.  It 
dlffeni  la  obrdience  to  Ibis  stimnlus;  and  differs  grcully  by  e.xer- 
ci<e,  and  in  dilferent  animals. 

The  •xtoni  of  miiwnlar  contraction  is  rcgnlated  br  volition  and 
the  bagth  of  tb«  moKclc. 

Is  a  combination  of  the  actions  of  different  mo»ctes  necessary  in 
execathtg  the  various  movements  of  the  body  ?    It  i«. 


TABLE  OF  THE  Ml'.SCLES. 
^A*aAtiaao  attsr  nii  kah^iib  or  I'n.  bahcui,  mooUMSO  10 

THtlH  acTIOIIl. 


fBi  tfUfr  ta  avm 

hfertut  t^iMbnu  major, 
-  •■       ninnr. 

Otdl^vu  apUli  upcrtor. 


Splvoiliu  '■flilfc 
Cb&vItAUL 


Dl/ft'ir*(  if-, 

nttttn  ftniiaa*  olnOTr 


nhllqiiuA  r.ii#TTiii«  iiUninlaU^ 
'^      |Ntr*  uj^ 

MrrM>fwdi)6y 

'■         ntlnnr, 


hit  <if  Jfnppihl'- 
KhbinhnLilpU*  in^ti^ff, 
fvTr>tu>  ivkHtirm  tgpvrloTt 

"        will, 

R<r|ut  |ii»tl?iu  ni^Our, 
OUhjuua  ivjilUa  tii»rtor. 


Aiolvtfnlvbjf 
llIintrLlBil'l<'<iii  ■nt\)aT, 
hrmlur  ^Wkua  auiwrlfirr, 

Ci/iiiirMimna  tlonit 


I 


Qnnlralii'  Imniif-mDit 


^nt 


BbntvUiil. 


Pirt  of  pHuimtli  mfr- 
Bleeps 


ArmnCf  ^ 

Drarhkll*  *nUru«. 
Proq^Tar  lerd. 

.lii«iM»y 

"  fllHlllQll, 

BnplnBlnr  lanfiu. 


tin*.  Atinlu*  BiAfbiu. 

]^l1»|niu<  *\fn\, 


TiiR  KFitiKvi  I*  uara 


Ptrl'iriMlivtd, 

Tan*  uii|J[>r» 


Trlwpa, 
Aannnub 


pATt  nf  pflrtdnlb  nt 

J«f 
IaUmIbu  danL 


B 

^1 

^^ 

3( 

^^p 

^^B 

^^^1 

^^^^FHT  B 1 0  Ii  OO  T  ■ 

^^        M9        J 

^B 

M*  otwia  u  HnTu 

^M 

Si»Mn<i&y 

OufiLH^A|r 

/inotnU  hn              ^^^^M 

^^  nmr  nr|i«  ndUlto, 

Kjiltfnnr  fT^r^^i  null- 

F^oinr  rvf^'l  mitills 

rtffuif  tvhMmls            ^^^1 

■Ul  JiHICtar, 

KiUn*>i    mtm  fiidU 

fvrrl  uJijtrf*.     ^^^H 

riHV  (bUibiIi, 

KAtMiBbT  r-u|4  nJt 

*]^  b.ojfhir. 

lir'ifbtkiluh,         ^^^^H 

riHM  wpt  nlaul*. 

*JIb  tn-rlor. 

K^mKir  wrfil  nvli- 

Exl4n^»r    r*>mi)iiiala            ^H 

Ttrmtr  ■wIMaJiM. 

Slhu«i*r  iHtliiiU  lu- 

klb  b«ttor. 

4lijf1i/>rum,                             ^M 

■•rnnlil, 

Kilcnwr  wU  tuAt*' 

KiL«i.H^F  inlnlinl  tlU              ^| 

iBdbainr, 

M'|il, 

■ 

llst*rivr   anmubU 

BiUnwr  prlDl  lnU^ 

Bmcnivr    «irpl     ul-            H 

IL 

rtr(1I»lilni, 

UidtL 

auiL                          ^^^1 

^^^H 

Ell-Tiv^r         JprOpFlUt 

^^^^^H 

^f 

|ALIi';i*i 

^^1 

^^" 

mi  I  HUB*  u  ¥*rt» 

^_ /t-«*«iJ/Wi..*. 

OiirHv^  Iliad   ttue- 

AHitfOf^     (MM     Al> 

^^L    mill  Al  julint  ty 

■'i'>lit> 

null'.  A>  He  tt/ttr 

EltoniH  nail  bhIo- 

f          niBcir  !«*•••. 

1                 ■-      IcnaWi 

StupMir  r«iiui  iitUr- 

j»uhrfby|KiH{(^Uk 

nrdll, 

^^^ 

nnlll. 

n>i,ar  bPttta, 

Kii*tiKir  tHQDdl  tm 

^^^L 

ZatboxpT  tHbuiU  la- 

IflTOoUl. 

^f 

lOTKKlll. 

1 

nn  mmuj 

1    All    MOOD 

^^J^n.-*^ -■  ;lm^ 

6cf  (It.  b^F 

JViwar^fj6jr 

^VnnorxbllBK    . 

btrnvir  APiMniiulk 

Ahluflor  luilirrK 

AMU4^l0F    dliilU    Eftk 

RESS^'^ 

Kiuiuar  winiiut  ilV 
«Ui. 

iiiiDl, 

Indlstw. 

InWruniL 

^ 

1           n>M*   kraiU   4l|llt 

1              ailBlMl. 

1          AMMO*  «|#il   nl- 

^H         IMt. 

^^^H 

^H 

nil  TiHH  n  Hcita 

■ 

^^^^H         MnvBMP  Ifi 

Aw«i>>»^»y 

MiMpftbir 

^^V^BV  BttCBWt 

Oluwut  Qi&itauih 

PrtM  D«caiu, 

TefivoF  T4jHni>  ^m»              H 

^H    )•»•*. 

r>rl  Df  iluMiu   D>. 

thw-iu. 

■ 

^^nkMor  twiBB  Ihbo- 

•llMl. 

t-*rll>l«1IB. 

u^uttqt  piiLiimu%              H 

^V    f*^ 

OMpnIitr  ln**fTin^ 
pHrl"rkttJufifirnxHf- 

(JrutJK 

TI>"ILU<,                                   H 

1          AMWwWf. 

1               -       Bnfto. 

"          mojEhtif, 

^H 

1 

DHim*'-'  ■iifriMii., 

^^^^H 

1 

lUmMtllfimhi'Ua, 

tJiuJndu  f*ciwrlli 

^^^^H 

^^^^ 

fanl-iNHn  hrvnuiiL 

■ 

^^^K 

T«  Tman  n  wrimi. 

■ 

^^^^B 

Alwriltftv 

(>iiriHrilt^r 

■ 

^^^^^^K 

T*TUaf  <a^b«  fom"' 

niu1#n*  imkilmni, 

^^^^^^^^K 

m. 

V»f\   at  k'vIbiu   ■» 

^^^^H 

^^^^^^^P 

IWt  cf  sIvMu  UP 

i1hi*i 

^^^^1 

^^^H 

«l«k 

■ 

^^^^^^^^B 

.A»(  w^B  flb<  bp  u 

<".iHr>T'.r  E>il'-'(Jil4, 

^^^^^^^^B 

m-M** 

'JfiA-'Mii^  WifpfWir, 

^^^^^1 

■ 

BinMaiulla»iiiL 

A4iJ  iii-ftr  ><4i>iriiB, 
"          n>ii|E«*>* 

\ 

^M     IS' 

^^ 

^^ 

% 

IH 


PHTIIOIOOT. 


f*n>l4iaBtrniBMiu. 


ItmrA,  v  /ami, 
W 

TDililli  aoUnli, 
Eitf-nmr       nnprfat 

FwoTHiu  WrUiii. 


Tm  Tow  D  WiTWJt 


P1»ni«fl», 

llrl". 

I'UflPtiu  Innfuis 
•'         bmU. 


KiTvMvtr      Tirnprlut 

llrll  '^ 

Tibliiii  poalhn 


bmlf. 


mi  vrrllDL 


ikj^tHviff.  AT  Jlrnrf t 
!■» 

jlMurlcr  pallldi. 

riotnr     brvala     d1^ 

Ahhii^tfff  Dlbiml  dl- 

Flpttrf  Hffwwrliu, 

ru-»<rl>mt>|p><l>l^ 
AA'Utrlnr  |vi]>1iilii, 
fkinr  briHli  nilnlttl 


Tn*  na  lu  ■arm 


T«lllrl>, 
KiWi->nT    linili   db 


AMuMcr  psilldi, 
lutmmA, 


Aililnrlnr   41(111    I 

nlKil, 
iBUruHL* 


Whftt  nrc  llic  Allitudfn  wliicli  mnn  Is  napnblo  of  mtgniningf 
They  are  diriiJcd  itilo  tlie  arft'i'fl  and  the  paiin^'ei  thv  Tonnw  re- 
quire n  mitKftitnr  dlTorl ;  the  lulter  do  not,  u  nhun  thi-  hodj  lies  in 
a  horizonlnl  i)0>iilioii. 

Does  the  attltiide  of  ttanding  require  iitDscalar  effort  1  It  re- 
qair^H  the  action  of  the  extensors. 

How  are  tlio  SiotvmrnU  of  the  body  divided  ?  Into  partial  and 
locomolirie ;  the  former  )iim[>1y  chaogeii  the  relative  altoation  of 


*  QDain's  Uumaa  Anittani]'.  hf  Qo^n  anil  Sbarpey,  Amer.  edlL  bj  Lrid; 
t  46».  Pl>ltiid*lphii.  1810. 


PSTSIOXOOT. 


3SI 


fmrti  of  the  boitr,  and  Ok  taller  llie  retnUon  of  t!i«  whole  body  to 
till*  soil. 

VTbat  iro  lb?  Locomotive  morctnctiU  ?    Walking,  leaping,  run- 
mng,  wmmming,  Jljfing,  Ac. 


Or  TBK  PvitCTiON  or  ExpHXHRioN,  OA  or  Lanqoaoi!. 

n'bnt  is  Includud  uiidur  tbia  Wad  ?  Those  varieties  of  miuciilar 
ronlriM:iIr»i  bj-  wbkb  ninu  and  uiiitnalK  exiillill  tlinr  feeliiifr*,  and 
cotnmunicate  titt  kuuwiedge  of  sut-U  feelings  to  each  olher ;  and 
cofD)>ri»i»  two  dilTvreDt  neta  of  actlonn. 

Wbat  am  ihry  f  Those  addrcMed  to  (he  ear,  prodiioitiR  the 
ph«nonipna  of  >wct ;  end  thofle  aiiprecintcd  bv  night  and  by  touch 
—  or  the  yfttitrex. 

Wbnt  in  nirniil  by  the  Voici,  or  Phonation  f  It  is  the  Round 
prodaced  in  ihe  larj-iix  ubik  th«  air  it  pnxsin^  through  it. 

Tlir  tiindificikttoni;  by  which  »pi-ech  is  produced  are  elFected  in  the 
cavity  or  ih«  mnnlh  and  in  the  fiiuctts. 

What  orgaitt  are  cont-ernci)  in  the  production  of  ibe  voice  f  The 
mnsclei  co<ic«med  in  respiration,  the  Inrynx,  the  tnoutb,  and  naaal 

f08«B 

What  are  the  condUions  necessary  to  the  production  of  the  voire  f 
That  air  ahall  be  scot  from  the  lungzs  through  Ihe  f;lotliH,  where  it 
nay  throw  certain  parts  Into  viliratioti.  and  then  ninke  its  exit  by 
the  muoth  and  naaal  foMie ;  volition  ia,  however,  also  required  to 
canae  the  neeessary  action  of  the  muscleH  of  ihe  larynx  for  its  pro- 
dnetloD  and  roMlificnlion. 

What  are  Ihe  e-fi'rfciiMs  that  Ihe  voice  h  [iroduced  in  the  larynx  t 
One  is  thai,  if  an  opening  ia  made  below  Ihe  hirynx,  the  ruii-c  is 
lout ;  anotlter  is,  that  Ihe  voice  of  an  animal  may  be  produced,  or 
■  reaemblanee  to  it.  by  foroiuc;  the  nir  into  tbu  tracheal  (^xtri?niily 
towards  the  Urynx,  provided  we  approximate  Ihe  arytenoid  enni- 
Imfn ;  bat  If  ibb  Is  not  done,  no  voice  is  produced  by  the  air  in 
pawing.  Also,  if  the  mnsclea  muvinif  the«e  parts  are  paralyxed 
^rmn  any  ca<ue,  the  volee  is  lost. 

What  ntirixti  preside  over  the  nnixdw  roncerncd  in  the  fomiation 
of  tbe  voice  f  The  superior  and  infrriur  laryngeal  nerves,  vhc  last 
of  which  if  call«<l  recurrent. 

Ry  wliai  portion  of  the  larynx  is  the  voice  produced  T    The  in/e- 


10S 


PHTSIOLOOT. 


rior  liganiimft,  vIifHi  vibrate  dUtioctlj'  durinff  tli«  prodiiotlou  of 
the  voice,  and  upon  which  it  evideiiily  dejieml*.  Tlwse  li)*arni!uis 
ore,  therefore.  esscDtially  tho  organs  of  voic«,  and  are  called  llw 
chordtF  vocalea.  Tliey  are  opernUd  apon,  and  modified  Ui  llicir 
aclion,  bj  thp  moBcIcs  appropriate  for  that  purpose. 
The  respective  actions  of  Ibe  different  niuBcles  are  u  follows :—   J 


(MrD-IhmMd    1 


.ItTtfrhjrshlri        /' 


nMTm  Oe  PitftL  -/lAt  .V«Cij. 


CrlivwrlnialdBl  taallnl  - 


-C^  Uu  ilaltli. 


(VbvaFiilanulJ*!  Ulattla* 


\- 


{rrMa  rfirTlhr<F  Ib^  lonn  Mft*  of  lb<< 
■rruuultl  lu-Ulnci,  ukI  ef«ii  (b*  il-I- 
Ui.* 


ThoHC  only  which  rpliix  or  stretch  the»  lif^m«iits  are  concerned 
bi  the  protJuctioii  of  thi-  voit-c. 

Thti  in/ennly  or  vuhnnr.  of  (he  voice  depends  nainly  upon  the 
force  with  which  the  air  is  sent  from  the  )un)pi.  and  iho  ttzo  of  the 
larynx.  The  difTcrenco  between  Ihc  ninle  und  fcmnlc  Toico  rfi-pcnds 
essentially  upon  the  difference  in  the  wxc  of  llic  larynx.  The  dif- 
ferent notes  are  produced  by  different  dcgrcM  of  IcnBton  of  the 
chorda)  vocalcs,  or  liicamcnts. 

The  timbre  or  ^valitij  of  tho  voice  depends  npon  Ihc  .^>ndition 
of  tho  cariilnges  of  the  1iir>'nx,  and  the  aptitndc4  of  pan*  of  the 
orgvn  for  vihratiun.  <lcpcudiug  npou  a  variety  of  circurastaDce* 
connected  nith  the  Inrynx  iknd  accmsory  parts. 


CiUABi  Motion. 


k 


What  ig  nndrr»tood  hy  n'liai-y  or  wirotory  motion  r    CiHa. 
ore  little  hair-like  proccsaes  which  cover  some  forms  of  epitbelinro, 

a,  and  are  visible  by  the  aid  of  a 

^'*-  **■  microacopo,    lliese  cilia  have  the 

\^^tt^^M^§^MMm,m      *'"  property  of  niovinic  or  being 

amammm^^m^^  moved,  re^einlilinp,  ithen  In  mo- 

*  lT^^n]Tf  ^r^Tir"         ^^"*  '  "''^  "^  whmil  ovw  u-faich 
'l    |'''''\r//'  ' ''"  Ihewindishlovring.lirsldeprvtsed, 

*  Dongliton's  Ph.ninlo^.  Tth  vdltion. 


* 


PBX8IOLOOT.  163 

mi  llien  retaruing  to  itc  ori'iriiial  slMc.  It  in  or  great  Inijiorrance 
ifl  the  knlnal  economy.  They  moro  towards  lh«  au(l«is,  iitid 
propel  lb«  Hecrelions  in  that  direclion. 

The  cause  jirotliM-'iiig  this  motion  is  not  known ;  it  ae«nii  to  l>e 
moltcular,  wid  indetfcndeiit  or  the  vital  condition  aiiU  ^tiniuli 
i<NtIag  it,  BBdi  as  narcotics,  electricity,  &c. 

XcTwrrvB   FoscnoMa, 

Vfltt  Are  the  natritire  functions?  Digestion,  abiori>lion,  rcs- 
plntion,  circulatioD,  nutrition,  calorifiealioa,  anil  iecrelioii  —  ccvrh 
it<  Emmber, 

What  is  cfTci-ted  by  IbeM  fiiDctionsT  The  contpoflilloa  luid 
decomposition  of  the  body. 

ZXgtitien. 

What  is  dtpntion  f  It  is  that  process  to  nhich  food  \»  (ubjedcd 
N  as  to  render  th«  nutritiTe  portion  of  it  Bt  for  abKurplion. 

What  are  the  di^roslivo  organs  f  Tlit^-  consictt  of  u  long  cnnni 
of  variable  dimeneioM  at  its  different  pans,  niid  cuininiitiicniing 
externally  by  two  opcniogs  —  the  nionlb  and  the  annn. 

What  is  meant  by  /ood  or  atimftUt  All  KuUlancvt  which, 
mhm  rrreived  into  Ibe  digestive  or^un.i,  are  capulilu  of  being  eoo- 
vertcd  into  chyle. 

How  are  animals  charntrterlxed  tiom  tlio  food  npon  wliicli  Ihey 
nlMiatf  The  eamieorous,  or  those  feeding  on  Qviih;  the  pin- 
eicorotu,  on  ll»li ;  the  tnaectivoroHa,  on  inseds;  llw  phyliivtrQuii. 
on  vegetables  1  the  granieonus,  on  seeds;  the /ru^i'wrous,  on 
fhitta ;  tbe  gran»imoorou«  and  hcrbiivtvus,  on  the  gnuwes ;  and 
the  tmttivoroHa,  on  both  animal  and  vegetable  food. 

To  which  of  these  does  ibe  digestive  apparatus  of  man  belong  ? 
Intemediate  between  the  raniirorons  and  herbivorous ;  it  is,  there- 
fore, oinn-ttiroii.^  nithongh  be  is  capable  of  living  on  either  vrgeta- 
lil«  or  aainal  diet,  to  tbe  exclnsion  of  t)ie  other ;  bat  when  coiiltned 
lo  one  nione  from  infancy,  the  corporeal  and  mental  devdopmeiit  is 
genevally  inferior  to  that  produced  by  a  mixed  diet  of  v«^etables 
and  animals. 

WIU  naa  or  anlmab  lliriTS  aod  live  when  rcitncted  to  any  nnglo 


154 


rHTBIOLOflr. 


snicle  of  diet  ?    Ther  will  wot  for  nny  consklcrablp  Ira^h  of  l!n»^ 
m  VHricty,  wbeilier  uiiimnl  or  vp^etuble,  or  bolh,  appe'ara  to  be 
neoeeary  to  licHlth.     (Far  rulereiices  to  thiN  Hgure,  see  Anatomy, 
(tagea  74.  75.) 

FifrO. 


Wlint  is  lhi>  iii»i«ioti  of  Blinipnls  proptiMd  bjr  Dr.  Poreira  f  Th« 
A^ueotiti,  Murilaijinouf  or  Qutntny,  Saechariiui,  Amylacfoua, 
I.iijnevu*.  Prrti'iatyoui'.  Aciflulout,  Alcnhoiic.  Oiiy  at  Fatly,  Pro- 
U'inacfous,  Getalinoug,  ani  Saline.  From  thcM  «i'»ij>i(  oltmcnU 
our  compound  nliincni*  nrc  formril. 

Wlmt  forms  the  bnxin  nf  nil  ilriiik*  ?     Water. 

How  »re  driiik.f  clnMilinl  by  l»r.  I'crcira  t 

1.  Mucila^nouf, /arinaceout,  or  luwcharine  inoila. 


h 


PRTmOLOOT. 


I5& 


i  Aromatic  or  aatrimjenl  drinks. 

3.  Acidulous  drinks. 

4.  Aninol  brotlu,  or  drinks  contuiuioif  gelatine  aud  osmaiotne 
i.  Emul^ee  or  miiky  drinks. 
C.  Alcitholic  and  olber  intaxicaliag  drinks. 
Liebij;  divides  >lim<!tiU  iuco  atolhed  and  non-azoUied.     Ue  oon- 

■Uwi  Uie  azoiixcd  to  be  fur  ihe  nntrition  and  reparation  of  the 
Hioul  ti&uiea ;  Itence  he  calls  item  ••plnsttc  eUmenla  of  ww/W- 
tM."  The  noti-azotixed  are  dwiened  to  supj'ly  the  materials  for 
uimtl  heal  and  reaitiration.  hem-«  called  "e\eint>\ta  of  re*pira- 
Im."  It  has  been  projiowd  to  call  the  Qrst  natritive  elements, 
uA  the  latter  oalori/iKient. 

What  li  nDd«ntood  bj  a  Condiment  t  A  substance  which  pro- 
aaua  digtMlon,  and  Is  taken  irlib  food  for  Ibat  purpote ;  and  also 
Mattlmea  adds  to  lie  sapid  it;. 

What  are  lli«  different  part)  of  tU«  digestive  operation  F  Hun- 
f/r.pnhtntiOH  of  food,  Orttl  or  Ihicfat  di'iealvin  or  mantivation, 
^idition,  Chymijicatton,  Ibu  Aclion  of  On;  Small  Ittle*line,  iho 
Atim  of  the  Larye  IntetHne,  niMl  Defecation,  or  Ihe  ErjmUion 
^^ffce*.  Tbe  lintt  «ix  of  theiw  bdonjf  to  the  formation  of 
Afl« :  the  othrrA  rvlnle  to  the  exercmentiiious  portions  of  tbe  food. 
tV  dlsntlon  «f  solids  reqairvt  all  Uiew  proceuen :  that  of  liquids 
''•priHt  onlf  tlilrxt,  prelienRioa,  (teffltttllion,  Ihc  action  of  the 
iMlicIl,  and  of  th«  Kinall  intcatinv. 

That  If.  Uungerl     ll  i*  an  iiilrmal  Kwisiilinn ,  the  H-nt,  of  which 
itforariablj  refurrod  to  Ibc  Kti>mni.-li,  ai>d  jiniccdiii  from  chungeM 
fa  ihiil  organ,     ll  Indicate*  the  want  of  nvliil  aliniunlv 
Thinl  indieate*  ibv  want  of  n  liipiid. 
What  are  the  Kcncrnl  cITccts  of  liuiigor  on  the  system.     Debility 

•od  diminished  action  of  ovvry  organ,  except^  perhaps,  of  the  ab- 

aorlfents,  wliirh  are  Kiippoted  to  be  incroa«cd. 
From  Mbal  «oarcc  are  the  nerves  of  the  stomnch  derirod  7    The 

eighth  pair  and  the  great  s; mpnilietic  ;  bnt  to  which  of  thcae  tbe 

ieutcutioa  of  hanger  u  referable  i«  not  clearly  settled. 

What  aro  t)i«  orgaBS  uf  Pi^hension  uf  t'uoii  t     The  arms  and 

the  mouib. 

What  changes  nro  cBrctcd  npon  ihc  fuoil  in  the  nioiith  i     The 

principal  is  Mastication,  by  which  the  food  is  prepared  bj  uiinuta 

dieiaioD  for  tbe  action  of  the  aolveiit.     Tliix  nii-chaiiical  (liuulcgro- 


k. 


rHTBIOLOAT. 


(ion  t<t  ninterially  aidc<1  by  Intalivulion,  while,  at  (be  iamc  limp, 
till-  fliiliviL  changes  tlie  chemical  compositiun  of  the  miu^  Tbt 
resL-tion  of  this  Quid  is  alkalin«  (deptndent  upon  Uic  basic  phot- 
]ihalc  of  soda),  varying  al  different  iiiue!i,  being  ibc  greatMt  during 
utid  afler  meals.  The  subsiance  upon  which  tho  peculiar  pro|>er' 
ties  of  salira  depends  is  termed  Ptyalin,  nn  BlbiiminoQs  comp»uud 
which  ocia  tbe  i>arl  of  a  "  ferment : "  Sulphoc'jaaogttn  is  a\io  anl- 
furmly  present.  Tliia  fluid  Is  made  up  from  the  wcrotious  of  tht 
buccal  and  salivary  glands.  Tbe  products  of  the  different  aalirarj 
glaiidd  have  different  degrees  of  efficacy  in  this  jiart  of  the  digestive 
process;  and  th«  quantity  a  ostiraatod  st  aboat  three  and  a  biUf 
pounds  daily.  The  rsliva  exerts  a  chemical  action  on  the  C&rina- 
ceoiis  etemonls  of  food  by  chnnging  starch  or  dextrine  into  grape 
sugar,  whik  no  action  is  exertvd  npoo  niirogenons  coinpouuds. 

What  organs  are  brought  into  action  in  Drglulition  T  The 
rooDlh,  pharynx,  and  oDsophagns.  It  hus  been  divided  into  three 
atagea:  in  tho  first,  the  food  passes  from  the  niotitb.  into  the 
pharynx;  in  the  second,  it  clears  tlie  apertnre  of  i lie  glottis  and 
tiatiul  fu««e.  and  attains  tho  cesophagaa ;  id  the  third.  It  clears  the 
mophngu:*  and  enters  the  stomach. 

Wbat  ar«  the  nerics  distributed  to  these  porta T  Tbe  glouo* 
lAaryngeal  to  the  nncous  sarfaco  of  the  tongue  and  fauc«s.  and  la 
the  exoitor  nerve;  and  the  pharyngeal  branches  of  the  pnMinio. 
gastric  are  the  motors ;  there  are  also  some  branches  of  the  litth 
pair,  which  may  be  considered  as  araociale  excitor  Berrca  ;  and  the 
aMtociutv  motors  are  branches  of  the  hypoglossal. 

Wiml  Is  meant  by  Ciit/miJicxUton  ?  It  is  that  part  of  the  tnie 
digvutivu  action  by  which  food  is  converted  into  n  pullac«uus  nuM, 
Ivrmed  chyme,  and  is  eXL-luuvely  a  gastric  act. 

What  cliangM  ocrur  in  the  stomach  after  food  ia  swallowed  ? 
The  mucooB  membnuie  becomes  florid ;  thn  different  s««retioiu 
take  place  in  gretter  abundance,  and  become  mixed  with  the  food. 
After  some  iu'erval,  longer  in  some  cases  than  in  otbcn.  the 
pyloric  porti'm  contrairts,  which  sends  the  food  into  (lie  splenic 
portion,  th^  it  dilate:,  imd  thix  alternation  gwea  on  during  the 
vholotimv  <r  digCKlion,  iiiid  in  cntlcd  jirriflalr ;  it  is  limited  at 
hrst  to  the  )>yIorir  poition,  but  at  length  it  it  extended  to  the  other 
portions,  "o  that  the  whole  Ntomach  participate*  in  this  kind  of 
morcmeiii.     This    movement,   which    ia    prodaeed  bj  alternate 


POT  SIUI,OaT. 


167 


(MUBClifiA  mnd  rrlaxDlion  oT  the  cirmlnr  fibrcfl  or  Ihr  etomacti, 
hdUuiri  thv  ailniixiun  of  ili«  fotxj  wiili  its  sM-n-tioas.  Thv 
tfOftliiMif  iiwfunnol.  ibcrtfafc.  in  tli«  BKiiiitM-li.  uro  itis  gfnth> 
•KJIkiofj  or  lenBttialar  nmiidn*.  and  Ibu  Miniixiurv  of  tttv  AmmI 
•kh  thv  (lilTDTtiit  ivrreiioiiK  of  the  Monuirli  mxl  ii)>|ivr  portion  of 
lU  alinKBlarr  nnnl,  »liicli  an;  lli«  j>riiici|iKl  aptuls  of  tli<  liif;**- 
iIm  prthnuvi  in  ikc  Ktumiu-h. 

niiiU  U  tti*  nnlurc  of  llw  i>nKT*jt  of  Goftric  Dis^tlion?    The 

prtvip*)  aiiiinl    is  ilia  Ga*lrie  Jvicf,  uliicb   is  secreted  bf  the 

p^>(<e  folltrlrs  ;    it  ta  a  clear,  iran»j<areRt,  colorless,  or  sliglilly 

ydln*  llniil.  irilli  xtry  little  riiicidilj.     It  U  dei-ldt'dU  sl-h)  ;  but, 

wi\k  nguil  to  llie  iinturf  of  this  acid,  tlwre  U  a  diM-repsBC}'  ainonf? 

dwinitU.    Bcraanl.  Thomsoii.  Lebmau.  Smilli  of  Pbilad«l|>hia,  and 

othtn,  nSna  llmt  tl  it  Lactic  airid.    Hydrucbluric  add  lias  aUo  lieca 

drtcclBd,  and  ibey  may  botb   be    [ifcNcnt   and   ctMilribut«  to  il* 

Kilivnt   power.     Other   acidi  hnve  also  been   dHi«ied,  but  con 

Itanllf  \m  coiiaidercd   as  iu  nonnal  const ilii«iii>.     Tbe   peculiar 

orfrauic  fiTUcnt  uf  ibis  Ouid  i«  Pepsin,  wlitcli  ci)ii)biij<u>  wiili  many 

aridi  i  and,  *'hvit  tu  uuion  wiili  acetic  and  luurlaiw  ncIdH,  lit  twheut 

power  in  iiicrrncetl.     Tli«  qaaulity  secreted  dtptiids  raibrr  upou 

Uttf  )c>i>i'ntl  rciiiiiretnciiU  of  the  fjaiem  iban  upon  the  qituiililf  of 

f«Ml  iutrodun-d  inin  Ibc  ftoiuacli.     A  df_finilf  y  rufortion  only  of 

kliBMit  cmn  btt  ]M.-r(crlly  di|:esied  in  a  k<vvii  qnamiiy  of  lliiid,  and, 

ikould  iba  former  be  in  •xcese,  it  will  reinnin  in  ili«  stomach  vt 

|MiM  into  ihu  iHjtreU  in  n  crudf  filnlr.  nnd  prudure  diM««c  of  son* 

kind  ur  oilier.     Tm-  roodiiion  of  ibr  iii-rTmix  fVMum.  uud  llir  slnio 

af  in(«|:ril7  of  ih>  |>iiruiaoKa)-lric  nt-rvc,  iiillMiiiiv  xix^nily  tlic  prci- 

Aoniwii  of  lliiit  Iliiid,  and  tlMTcfon.'  drciilcdly  uflV-ct  tln!  diKvuiive 

prwrcaa.      It  b  llie  principiil  agrnl,  tlivrvfore,  by  wbiclt  r/inmical 

aolution  and  ndudion  of  the  food  arv  ctfccled,  and   Vhifiuf  iw 

fumivd. 

Tlii«  Itqaid  (lliD  chTtne)  ia  of  a  puttacrous  consisluncts  bnt 
rarioa  pratly  in  it*  comp'Mittoa  and  ai'peitrnni'e,  acc-onlinj:  to  tli« 
pro)Mrti"ii  of  th*  diffvrvnt  eli'inviilnry  Kllll^lnlll■e1l  ent<!riii|;  into  lh« 
cum]H>tit['in  of  tint  food,  alway^i,  bowvrvr,  bavinfr  a  strong  acid 
mciioo. 

Aiotite-i  Riilnlann*  arc  dMohvd  by  the  j^giric  Jnlce,  wMIe  no 
action  ia  »X(Tle<l  u)Kin  ttarchif.  laccharine,  or  olfo^inoui  niiitlerB. 
Any  dianiie  wliicli  may  take  place  in  tbe  starchy  pariickx  iu  ilia 
II 


158 


pnVBIOtOOT. 


r 


B 


aioniBch  is  pntin-'Iy  flrpctKlrnl  npon  llic  iiri*iiipp  of  ihc  snliyni^ 
fluid.  Oifoijinoiir  nmllrr*  orr  ininij-  rrdwfit  lo  ii  uliiic  uf  miiiuin 
dlvt^Eon,  aii(lnuMlitfiiKMlinnKlntourfiu>|>riit^ioTi  ihronftli  theoh^iDe. 
AlbuniinovK  mallrrx,  or  ilic  I'ritlrin  cnntfxiunilii.  niv  ron.pltli'ly  di*. 
solved,  tlicir  cliiniii-Bl  jtrojicnir^  nri-  nliciTd.  and  iht-y  nre  limnplit 
into  one  unirorni  coiidilioii.  thai  of  albuminote.  wl)i<-h  it  n  Male 
tjcst  adujilt'i]  fi>r  ptiltKi'<|ti(nl  usMmilnliun.  ]n  ilii»  <-i>iiditioii  \\kj 
seem  lo  form  drfinite  cctnljjiinUmiK  with  itie  koItcoI  lliiidi' «lii(h 
have  reecircd  llii-  unmc  of  prplt/net.  In  tliis  prorcM  Ihc  rp»rrr(. 
ing  power  in  carried  \>y  \he  iirpsin,  «  hilc  tbe  tolvctti  power  it  due 
to  ttic!  iicid. 

TIm-  solvent  pow«r  of  the  gastric  Joic^  is  influenced  hy  tetnprra- 
tufe ;  it  reqDires  a  lient  riotn  96°  to  ICO'^,  nnd  is  reiaTdcd  if  n- 
dnceil  below  tliis  point ;  and  if  raided  above  it  ihe  pastric  juico  ii 
decomposed  and  its  solrent  power  destroyed.  It  is  also  infln«nccd 
by  malwji ;  liy  ihe  revioval  of  the  vwllera  already  r^lmfd  or 
ttiwolvrtl,  which  mny  be  doite  by  abeoipllon  in  pari,  and  nlRO  by 
Ihc  cM-itpe  oflhc  redueed  portions  ibroiipb  the  pyloric  0ri6c«;  and 
by  llif  »tWo  of  minute  (iicivion  and  incorforaiion  vtVA  aqueovM 
jiuid. 

Tliu  Chyme,  or  prodnct  of  p:stlrie  digestion,  rontntcs  mntlors  in 
eotuUon,  and  also  iniieh  that  ts  only  redvced  and  nicchnnicallj 
gurpi'vdrd  :  (be  solution  progresses  somewtiftt  ancT  it  has  passed 
into  ihf  inleslinni  tiil>e,  Dipeslion,  therefore,  ia  not  coniptelt-*!  in 
llio  slomaeh,  but  only  Bdrnnced.  The  lime  ocrnpicd  in  ibia  por- 
tion of  digestion  viiries  very  mncli,  d''p<'ndi<i|C  npoii  l)ii'  kind  of 
di<^t  nseil ;  but  ihrcu  or  fnur  hmirs  is  prolmlily  alionl  nn  averafM. 

\\'liiit  is  llip  iiiili.rf  of  till-  process  of  Inlefiinal  JtietfKtimt  f  Soon 
afler  the  i-)iyiiii;  enters  the  diiodurinin  it  i«  siilijet-led  to  th«  action 
of  the  bile,  the  pnnrri-atie  lliitd,  nnd  llic  sccrttlion  fnim  the  jrlniidul* 
in  tho  walU  of  the  inlcslinc  Itnttf  (prnocirdinj;  ehielly  pi-rlinp*  from 
Ih*  fc'"'"'*  "f  Brunner),  which  i.i  culled  .Swr-i/s  Knlrrirun. 

Tins  pancreoJi  resemblett  tlie  imliiury  iclunds,  nnd  its  nenvtion 
Blron[*Iy  resembles  the  saliva  in  its  general  oppearnnce ;  It  is  clear, 
culorlcMi.  ili|;litly  viM'iU,  nnd  alkaline ;  Imt  tlit  nulure  of  Its  aiiiinnl 
prlMciple  ii  not  precisely  the  same,  nliliuu|>1i  il  is  nUo  enjiuble  of 
conTLTlinf;  March  Into  sugar,  and  ilicrefore  subEervient  to  lliv  ron- 
tlaued  digcfltioD  of  the  farlnaceoDs  part  of  food  dnring  il«  p«s«Bs« 
llirough  ihe  small  inteetinea ;  vbicb  power,  however,  is  ekered  by 


PHTBIOLOOr. 


Iftt 


lb*  (U'-r-Hx  enlericuit.  Acmrditif;  to  M.  Bernard,  the  twentiol 
paqKuri  uf  the  pHiK-reatic  llui<l  ia  to  pruiuutc  t)io  iibiioi']i1iuii  of 
but  ualterti,  bj  mluL-iitg  them  to  an  emuimtn  whiob  is  capable  of 
fmlinti:  il£  way  ialo  ibe  lacteals. 

Ttie  lliliary  ««creti<>ii  b  aW  reccircd  into  the  iliiodonutn,  bnt  Its 
rtitct  ngMicT  in  Ike  pmc«id  of  diitMtioii  fit  nut  wdl  uii<l«retQod. 
It  is  asceruined.  botverer,  lliat  it  huK  the  cfR-ut  of  clieckiag 
ilMtnicllre  c1i«uic'Al  cbauffeK  in  tlie  chirme;  reriiit-iitutioD  and 
•«idilr  ill  l)i(^  ulimentary  cniinl  w  thui  fin-vrntcd.  It  iiIko  promolea 
(xrisiatiti.-  aclioii ;  bat  aninmli  may  live  fur  u  tuDir  time  nbere  the 
bill;  i«  «rri«d  off  froia  the  system  ariiticiiiUy,  uliliuuKh  tliey  will  in 
tiw  ilie  Irani  inaailloit. 

The  Sitecut  Bnl^rieruB  b  a  cotorlcsj,  vi*dd  Ilqiitd,  Invariably 
tikaliue  111  iu  reactioBs.  It  has  the  remarkable  jiroperty  of  ex«n- 
inf;  a  wjUent  action  on  slbamiiioa*  bodies,  »rfliv«ly  Inferior  to  Iho 
^BHtric  jiiifc,  nnd  ulso  the  (lower  of  eoiiveriiiit;  elaivih  into  siignr  in 
ttMrly  an  equal  d«-gree  with  Ihe  utSm  mid  iiaiicrenite  llnid.  The 
Buid  uf  Ui«  unall  inlexlineH,  com)ioui)iled  of  thene  dilTereut  ^«cre- 
tiu<i»,  i>OM«eses  tlie  peculiar  pover  of  diMoltliiR,  or  of  rcdueiiij;  to 
n  abttOflnble  condition,  nlimeiitary  iinbtiniK^i-s  uf  every  class,  * 
propwty  (MMsesud  by  nelUier  of  ibe  Suidi  eouipiniing  It,  sefwratoly. 
It  eomplctut  the  eonvenivu  of  Mnrehy  itiio  saccliariiie  matter,  It 
rmaUiSi'ii  olMfcinoas  rantten,  redlHxolvm  albdinimiu:!  cuinpuunda 
•htch  haw  b«cn  iirwijiitatvd  by  the  aitniixturu  of  Uile.  nnd  cum- 
plcica  the  Rolutiou  of  thin  cIshv  of  iubiitativw  which  have  been 
1m|ierf«rtly  diisolved  ia  the  sKimnch.  It  Is  Iherefure  enabled  to 
eoai]ilele  th«  jirejiaratiou  of  all  ibe  cam)>ounds  called  for  by  the 
Vmtied  wanta  of  Uie  sptem.  The  (troccssej  of  dlgeetion  and  con- 
nnton  are  probably  couiioued  dnriug  the  entire  pusago  of  the 
■llfliDDU  alonft  iIm  intestinal  canni,  while  the  products  arc  grndually 
beini;  with'lrAttB  by  the  action  of  the  absorbents,  so  that,  by  the 
time  the  mnss  reaches  the  ctscum.  lillle  rcmiiiiiii  ex<'C]it  the  innu- 
triilum  nml  innoliiblu  portions  of  the  food,  tofrollicr  with  tlie  exci«- 
■cntltioiiK  |iarts  of  the  bile  and  other  ticcrclions.  The  conlcnis  of 
tbc  iutc^tine  are  alkulinc  luitil  ibrr  arrive  at  the  ccccuiii,  when  they 
baoonc  acii). 

Wlkat  IS  the  office  of  ibe  Large  Intcniine  f  It  acts  as  a  reservoir 
excretory  canal  fur  tlie  fecas. 

Where  is  the  fecal  matter  formed,  and  what  do«s  it  consist  off 


S 


190  PBTSIOLOOT. 

In  the  larjre  intestine,  and  consists  of  the  escrementiiiom  ptrtof 
tiic  fD'nl,  IIS  well  aa  of  the  juices  of  the  upper  part  of  the  eanil, 
which  liare  lioen  subjected  to  the  di;rei-tiTe  process;  of  the  seen- 
tiotia  poured  out  fruin  ihe  loner  part  of  the  intextines  ;  and  of  tin 
guhiitaiices  which  hare  escaped  the  dipestive  action  of  the  Monkrh 
and  Email  inti"^'ine.  The  chemical  composition  varies  according  to 
the  nature  oi'  the  food  ;  its  qiianiitj,  the  kind  of  digestion,  Ac. 

What  is  meant  by  Defecation  t  It  is  the  expulsion  of  the  fecea 
from  the  recttiin. 

What  is  Thimtf  It  is  the  desire  for  drink,  and  ia  an  intonl 
sensation  resembling  hunger,  arising  from  the  necessities  of  tbe 
system,  caused  by  a  constant  drain  of  Ihe  flaid  portions  of  llie 
blood. 

What  are  the  exciting  caases  of  thirst  T  Febrile  and  inflamma* 
tory  diseases,  loss  of  flaid  from  any  cause,  long  speaking  or  singiag 
certain  kind.^  of  diet,  and  habit. 

Where  is  the  sent  of  the  impression  of  thirst  T  Principally  Id  tbe 
back  part  nf  the  mouth  and  fauces ;  but  whether  primarily  there, 
or  produced  by  sympathy  nilh  the  condition  of  tbe  stomach,  ia  not 
certain. 

Can  the  sensation  of  thirst  be  allayed  by  injecting  water  into  the 
stomach  without  its  bein^  applied  tu  the  fauces,  or  by  injecting  it 
into  ihe  blood-vessels?     It  can. 

What  change  is  ])roduced  in  Ihe  blood  by  abstinence  from 
liquids  ?   It  becomes  more  and  more  deprived  of  its  watery  portions 

Is  the  mechanism  of  deglutition  of  liquids  the  same  as  solids  f 
Itia. 

What  changes  occur  in  liquids  when  swallowed  T  They  acquire 
the  tetnperatnrc  of  the  stomach,  and  become  mixed  with  the  secre- 
tions contiiincd  in  it ;  some  of  them  undergo  chymilication  in  whole 
or  in  part,  and  others  do  not ;  and  of  those  that  do  not,  some  are 
absorbed  direcllj  from  the  stomach  without  change;  and  others 
arc  not,  nntil  they  act  upon  the  secretions  of  the  stomach,  by  which 
they  tiiidcrfco  some  chanjie,  and  then  they  are  afterwards  absorbed. 
Those  liquids  which  are  converted  into  chyle  are  either  changed 
wholly  into  chyme,  or  else  a  part  of  it  is  Kcpnrated  which  nndergoea 
this  process,  and  the  aqueous  or  fluid  portion  remaining  is  then 
absorbed  without  change,  either  from  the  stomach,  or  else  from  the 
small  intestine. 


PHTfllOtOOT.  161 

h«t  is  neuit  bj  ervdationt    It  U  the  Mc&po  of  g«s  from  tbc 

Wtiat  U  mviiiil  tiv  rrgur'iUalionl    It  Jh  trlicn  liquid  or  solid 
fon<l,  iiiMrnil  of  nir,  oKcviKlf  frutu  tlio  elomiicb  iuiu  ibv  tiioulh. 

Whftt  is  tntanl  l>v  ru ni ijioJicn  J     II  is  Ihu  fiMiilty  of  reluming 
ibr  f>K»>l  from  ihi-  ff  iinairh  iulo  lliv  uiuutb.  to  be  a^aiu  ttubjvulcd  to 
^M!itk-«tii>n  mill  (li-|;luliliuii. 

^B^TlMt  it  VomUingi  It  is  ui  inrcrtcd  action  of  the  ttotnrich  hj 
^Rlch  it«  ronirnts  nre  cxprllw),  uiid  is  ktirani  preceded  hy  Itoth 
\aem\  and  pmcriii  di><iarbiini.'e.  It  diffcn  from  rr^rurgilniioii  in  tlie 
BMVMtloi)  tb*t  |tr«M-de:i,  the  rvtcbiiiic  ibnt  iu'eoti]|iiLiiici(,  niid  the 
tKU^iM  tbtti  generally  HucceedA  it ;  rtguriTiiulEoii  Ih  not  usually  ao 
co«|ibd)h1  1>r  iiidiA]ioHltion,  wbile  TomiiiiiK  alwiijr*  is  to  &  greater 
or  Ic'v  ettviit. 

In  w bat  order  are  ilie  pli«noravua  of  vomitiiit;  cxhil'ited  f  When 
h  (a  omsod  bj  eulistanccs  taken  into  the  Hluiiiai.-li,  tbc  first  iiupros* 
tlOB  ia  raadu  on  iu  n<MTi-s,  and  rrnnsiuiliid  frum  tbi^m  to  tbc  ncr- 
rooa  ceoUv^  from  which  it  a  ruQecicd  to  \hv  (liii|>hriip;ni  and 
aliduRiiiial  iniiKi-'Ips  in  such  a  manner  Ibiil  they  ore  thrown  inio  coii- 
tndioii,  sad  press  apon  Ibo  stoinncb;  ibis  or;niii  also  cutiiracU 
tnn  Mn  pylorus  lonards  tbti  cardia;  and  by  this  cunibiiistion  of 
cBofU  tlw  conletii«  arc  (jectod  from  the  stouiacti  itito  the  cenopba- 
nd  out  of  Ui«  montlL 


^n^uii 


AbaoTptioH. 


Wli-tl  arc  Ihc  diffcmit  bindt  of  absorption  ?  Tbcj  ant  of  two 
Und»— tli«  rxtvrnal  and  inU-mal;  llw  furincr  inolmliii  tlw  nbsorp- 
tlOD  wbidi  takes  piscv  on  exmni^oai  inailerii  frum  tbc  nirfaoc  of 
IhebodrBod  ibe  mncoua  membntne." ;  Hiid  the  Inttur,  those  tbal 
■re  eflvHed  iiitorually  on  mntlen  which  form  a  part  of  the  body 
iUeir. 

MTbat  kind  of  nlworption  in  elTecttU  in  the  organs  of  di(;estioii  ? 
Tbtre  are  two  kind<! — one  is  where  the  matter  absorbed  is  not  sab- 
)kUiI  lo  digestive  action,  M  ll<iiiid«  ;  and  tbc  olber  is  wbcro  it  haa 
Un  »u)>jf«tcd  Id  a  ehniig«,  and  dited  to  bo  taken  np  by  the  appro- 
(■riaie  tr»M'U  for  ibnl  purpose. 

Ii  tlieic  a   pvniUttr  apparnlnit  for  tlie  absor|>1ion  of  diyle  T 
■Ihtta  ii ;  it  U  nlled  Uw  Chyli/erova  Apparatug,  and  consists  of 
U'  1, 


FU[.7. 


i 


the  chi/li/erous  cestelt  or  laH<rah,  metienleria  glamh,  and  tfiorade 
duct. 

The  laeteiilB  commenco  in  the  viV/i  of  tin 
iinull  iutwtitiea;  eai-h  one  In  a  villuf.  ))V  a 
c/ojtrrf  fo-lrrntitij  {*tK  Fi(t.  *)  ;  und  tlic  Irnitk 
iR)u!iii;  from  «iicli  vHltis  in  forfoed  by  ibe  coa- 
fliiencu  of  Minaller  branelies,  wbicli  anwio- 
inoso  frvi^ly  willi  eacli  ollii-i.  aud  form  loops, 
go  Ihnt  Itirre  is  no  open  orifice  or  free  extro- 
milj  opeiiiiit;  i>|ioii  tlie  intuf^liniil  miicunii  nir- 
fnce.  Tliwii  vdMiil*  rcouivc  ilidr  coiitcnts  by 
imbibition,  wliich  U  a  pbysical  propurty  of 
tissues. 

Hovr  can  cliyle  bp  obtniiicd  ?  By  killing  an  animnl  wliitc  dtp.-*- 
t)on  U  ill  full  |)ro»r«»,  iiflrr  n  nill  mt*) ;  it  rany  than  be  jirocitrw) 
by  opening  the  ihoracic  duct. 

Whni  arc  llio  apix-nrnnce  and  properti«  of  chyle  f  II  ts  a  Ii<tnid, 
of  a  milky-vhilc  uppmriincp;  limpid  and  (rnnspftront  in  hcrlitfa- 
Toui  aniiunJK,  but  npnqiic  in  tnrnivoronii ;  it  U  nul  \he\i  or  ^lutl- 
nou*  t"  \\w  lonHi;  \)k  confiptwee  is  Tsriable,  acrard!n)C  to  the 
kind  of  fooil ;  nrilhrr  ncid  nor  alkaline,  has  a  srcellsh  taste,  sper- 
matic MnuH.  nnd  spo<7i(ie  grnvity  prcoter  ibnn  distilled  water.  Its 
chi-rniral  rlinriielcr  greatly  rescmWes  blood  ;  ibe  more  nearly  so,  ns 
it  prurccds  fnrlhor  along  the  vessels.  It  conlains  globules  which 
hare  bcea  supposed  to  he  ibe  nuclei  or  primordial  cells  from  ahivb 
all  the  ttsf^uc«  fire  furmed.  The  constiineiits  are  water,  fibrin, 
albumen,  fatly  matter,  soda,  ebloride  of  sudinra.  and  phosplMto  of 
lime. 

What  is  meant  by  Chylotial  It  is  the  elaboratioo  aud  absorp- 
tion irf  ehyle. 

Does  ctiyle  exinl  in  a  separate  *(flle  in  the  snrall  iiite^liire  ?  It  i* 
fiftil  found  hi  the  clijiiferous  vtswcU.  and  miiU  be  elaborated  by 
them  from  the  cbymoiis  mass  furaied  in  ihe  intestine ;  this  coover- 
alon  or  separation  i^  a  cbemicnl  process,  bnl  regutnled  by  the  lavri 
i>r  vitality  In  a  peculiar  nunni-r.  This  function  of  chylosis  has  also 
been  referred  to  the  asrency  of  eolls.  for  ibe  partlcolars  of  which 
»i'e  Carpenter'*  Phyniolo't'/. 

Do(^  chyle  always  posscea  the  same  essentia)  character?    It 


PUYSIOLOOT 

Ion ;  NllhoiiRh  it  may  vnrj  tlifrhUj  oocordlng  to  the  food  and 
difl^^iie  |H)wt'ni  of  tli«  imlividnat. 

WItnt   iit   lltir   coiii-M!  of  tli?   chyle  F 

AloDf;     lh«    i-hi'IircroQii    vrtMiU    lih\ 

tbrontih  thi!  mi-iieiitcrii:  thiamin  into  the 

ptBi'utimi  chvli,"  or  ihii  brf:iniiin^ 

'     I'l-  tli4>ninc  duel."  »H«re  it  iM-eonna 

mixMl  with  tiMi  l)'iii]>li.  and  \s  condurted 

T  '  ibomlM-litnan  Vein."    Tho  motion 

'  At  cbjrlo  alnng  tlw  TegKcis  a])|)par£ 

to  prwr«d  f^on  b  kind  of  peristaltic 

a4:tiuR  in  the  in. 

Wlial  i%  tlie  conpoallloii  of  (he  chyle 
ia  tlw  Iftctptils  fifior  to  Ita  rtitry  Into  the 
rowMMtBric  gluiids  1  Fat  iii  Inri^e  ijDaii- 
lltjr ;  alliuineii  in  tmall  qnantity ;  aud 
BliH*  aliuoiL  want  ill  If. 

Wliat  in  the  central  lactcalii,  or  those 
LWMB  tlw  mcMiilcric  glaiida  and  Iho- 
ncicdncl?  Fat  in  n>i.-djiiii)  iinnritily  ; 
Klliomrii  in  lar^  quantity  ;  and  filirin 
iu  iimliuni  ([unntiiy. 

Wtiat  ii  iu  i-»m|>o*itioti  tn  t)i«  tlio- 
Efncic  diictF  Pat  in  rtrj  sinull  {|UBn- 
I  tjty ;  nlltamva  ia  mcdinni  quanlily ;  and 
'Cbrin  in  innxiiauni  quaniity.  Tty  this 
it  rill  lie  Hvn  that,  in  the  [trocuxs  of 
•Hnimilaiion.fai-or  oil  Rlohulr*  diminish, 
iKliili-  filiHn  i«  pro  pi)  nig  II  ally  Inumuwl. 

A<  tlip  chyltfcrotiK  tmimIk  arc  ihe  oxcluvivc  ntrenlii  of  cliyloali, 
snd  nliMirtt  iMlhinK   hut  chyle,  by  nhnt   inuaox  da  Iluidpt  get   inlo 
jtiw  rircnktiou  withuat  iwKiiuilatloa  ?    Tltrongh  the  ui«tliuin  of  the 
■«•{«•. 

Bj  what  aitrati  Is  Lymplton*  dTected  ?     A  system  of  renela 
doMly  itaenabliti!;  iJie  Inctcab,  and  luving  itie  thoracic  duet  in 
.  cornnion  with  tlieni. 

How  may  lymph  lie  prontiri'd  T    By  o)irnin)r  a  lymphatic  roiiRrl, 
land  rnllci-tinft  it  ax  It  imir*  from  it ;  ami  niKo  hy  li-iling  ihe  nni- 
nai  fasl  neoiral  dnyM,  and  lh<:n  oiHiting  tlie  thoracic  dncU     Tlie 


lU 


rBTiioLoer. 


rormcr  method  is  uncertain,  nnd  the  Inttor  doM  not  ffin  it  In  ■ 
sliite  of  I'Mtirr  jmrily.  Olitninrd  from  llic  itioradp  duct  iti  this  woy, 
it  U  of  u  ruKf  untl  xllghtly  vimliiic  tint,  s{(cnnntic  »moll,  aud  uHna 
lusW-. 

What  is  ntidcrslood  l)j  tymphomt  It  is  Uie  action  of  elabora- 
tion tiy  uliii'h  Ijropli  is  rormed. 

Wliiit  disiipsition  is  made  of  tli«  lympb  f  It  is  omptiwl,  along 
witli  tlic  chylo,  into  Ihc  tenons  sj'Meni. 

What  ia  tlic  apparalns  qJ  Venous  Abforpliont  An  «itrnuelj 
namcrous  set  of  vtsselii,  calltrd  veins,  which  commenee  is  tUe  lex- 
tuKG  of  lh«  body  by  ihe  cspillnrj'  Tessels,  and  terminate  in  the 
heart ;  tliey  also  receive  tlio  products  of  their  own  abwrptloM,  B&d 
of  the  lyinpbalics  nnd  the  lacteals. 

•  In  vt^iious  absorption  is  there  any  TJIal  elnbornlion,  as  So  the 
abdorplloti  of  eliyle  nnd  lymph  f  The  wei^'ht  orcvidcnt-c  is  against 
it;  it  is.  therefore,  snpposed  that  venous  absorplion  U  effected  by 
tniliibiiion. 

What  are  the  difTerent  kinds  of  Inlernal  Abiorplion  t  The 
innterlilittl,  rvcrementitial,  and  extrrementiliaL  Ity  tlie  Orst,  the 
dilTeritii  textures  of  the  body  aro  decomposed,  and  conveyed  Into 
the  mnss  of  the  blood.  Tlie  fiecond  is  tlio  absorption  of  the  various 
fluid*  effused  into  cavities.  The  third  is  the  ahsorplion  from  the 
excretions  ju  their  reservoirs  or  their  excretory  tnlws. 

What  are  the  agents  of  thcAo  nhsur))tioiis  F  The  lymphatic*  or 
veins,  or  both.  By  tlie  lymphntics,  irhm  the  siilislatice  absorbed 
has  been  Hcleclcd  and  cinliorated  ;  nnd  by  llic  veins,  wU«i  no  change 
or  conversion  Iim  talccn  ptHi>o  iu  the  mntn'ia]  al>torbcd. 

The  sura  of  the  mntler  appears  Xo  he  this  :  the  chylifiTon*  and 
lymphatic  vessels  form  and  trnnKfflit  only  chyle  nnd  lymph,  with 
Boroe  saline  mntlcrs;  while  the  reins  tiikc  up  and  tittniiiBit  every 
liqaid  that  is  tufliciently  thin  lo  pvruiit  imbibition  through  tliecoatt 
of  the  veins. 

Whnt  i?  meant  by  Acciiivtai  Ahmrplinn  f  It  ii^  the  absorption 
of  sabsiances  adicniitioiisty  introduced  into  tlie  body,  or  placed  in 
contact  with  some  pnrt  of  tt. 

Con  absorption  lake  place  from  the  cnlnneonn  ctirfnce  ?  It  can ; 
bnl  It  (lues  not  take  place  readily  while  the  cnlicle  is  entire,  unless 
Boaked  ijy  irnmeniion  In  a  fluid  f<tr  some  liine. 

What  aro  other  iustancee  of  nceidnitid    nlMor|>lion  F     Where 


PR VSIOLOdT. 


1S5 


nbslnnon  nre  reUincd  in  excretory  duels,  or  silualed  In  porta  not 
uainral  to  tlifin.      For  instance.  wli«ii  ilie  bll«  ts  nrreHod  iii  lu 
'  ^     Mnrv  ilad.  tlxTC  ii:  simn  oti<I«-iice  of  iln  existence  In  ibe  Uloodi 
iL.tii  atiwor]tiiwn.     AIko,  iiiwn  Mood  is  cITused  into  ibc  cellular 
mnnhmiic  rrom  uny  cansc,  ii  i*  fouml  to  disappear  bjr  absorption ; 

■  p>irii->ii<  Knt,  ami  the  more  solid  jioriiotis  al\erw«nJs. 

■  ihv  (liltVront  prodDClit  of  aluoTption  ntixf  Tb«j  do; 
frum  wbatcror  aoiim;  tbrjr  may  be  d«riv«d,  or  however  dilTerenl 
tbvy  Bi«7  l*«,  and  forni  one  mtM  which  is  converted  into  arUrial 
blood  bj  tlie  cbaiigiw  which  Uk*  pltwe  iii  Ibc  lungs. 


Of  Betpiratum. 

"Whal  b  the  groat  object  of  respiration  T  To  eonrert  tlie  venous 
blood  with  iia  absorbed  mailers  into  arterial  blood,  by  a  fuoctlon 
lemiul  hetnal'/niif. 

Where  dnM  thin  conror»ion  lake  pla^ie?     In  the  air-cells  of  lite 
Inog),  the  air  of  wbk-h  podmb  in  contact  with  the  blood,  and  fSit* 
to  il  flone  of  ita  coostitRcnta,  receiving  otlier  portions  Tram  the 
f'bkMxl  b  rMoni.     The  polmonary  opparatna  and  atoioaplieric  air 
•re,  tberafurv,  e«sehtii>l)r  concerned  in  this  rnnclioii,  and  it  is  ncces- 
•arj'  tb«l  ttic  nctton  and  properties  of  each  nhould  be  amicnitood. 
Are  llie  muwlea  of  reipimUon  oiider  llie  control  of  the  will  7 
[Thejr  an  partly  amlur  the  control  of  llie  will,  bni  not  entirely; 
itbey  are.  therefore,  lermetl  mixed,  neither  belonginu  cxclaiively  to 
voluntary  or  the  fnvolnntary. 
What  i(  the  cnnne  of  reipiratioa  T    It  procecdx  from  an  internal 
[kmaalino  dvieloped.  jirolmttly,  by  tbc  UiDfc,  thronjrh  \\f-  giinglionio ' 
tterre.  and  cnrrii'd  to  the  brain   or  tpinal    luiirruw  through    the 
inediaia  nf  (be  pneuniogaxtric,  which  cullx  into  nciion  the  tunselcd 
lof  b)*piration.  and  ha*  been  culled  tlie  "chief  excitor"  of  the  rw- 
j.pirwTory  ntovetoMiU. 

WImi  nioveiBPDiK  conMitnte  retpirotlon?  The  dilatationB  and 
eotitraetioBS  of  the  thorax,  or  in»piralion  and  erpirtUton. 

It)  wbai  manner  in  inspiration  effected  ?     Gentle  iniipirstian  Ii 
iluced  almon  entirely  by  the  action  of  the  diaphragm  ;  bnt  in 
l-d«ep  and  foreed  iaipirmtion  tl>e  n^spirntory  muKles,  which  elevaia 
the  cbest,  are  aito  called  into  action.     In  both  cases,  (heir  action 


Ifi« 


PMTSIOtOOT. 


i)t  to  cnlirce  the  caviTy  of  IIr-  iIkdux,  and  bj  Uist  menra  air  la 
raii.^cl  to  <-iitor  thi-  liiiiir*,  )iri>i]uc.-iii);  iiiiiplralfon. 

What  <|imntity  of  air  entent  tli«  latiin  iit  eai-h  Iiisplratioo  1 
Thvtv  If  u  f:tv>it  diSvKime  \u  ditTereDt  persons,  uiid  In  the  sane 
jicnuri;  ikpeiiiiiug  u[ion  wliellicr  tlie  itmiiiralimi  is  f;eutle,  deep, 
or  fi>n-ed. 

The  ftvcrnKC  wtimnlc  U  about  Iweiily  culitc  liicliea,  which  roil 
with  ihe  air  already  in  the  IiingB  afl«r  ilie  pri>vioiis  cxjiiratioD. 

In  wtiat  iiiniiiier  is  crpir'alion  elTueled  ?  Ity  llie  L-lai^iicily  of  Uia 
cartileffes  corapoting  tlie  chcHt,  and  tlie  yellow  tissue  of  the  1>r«Mi- 
chia,  to  a  Li-rtain  cxtcDt,  wheii  the  diaphrngm  and  other  tnii»cle< 
lire  vcluxeri ;  but  ihis  is  ncr-omplished  »til]  further  by  the  aclion  of 
np]irti{iriuti3  musL'tes.  sach  as  the  tn'angiilaris  »t«nii,  th«  broad 
ali(!urii!iiiil  muR-les,  rectus  abdominis,  sacro-lumbalii,  sciralni 
ponLk'UK  liiferlur,  &'c. 

Call  tlit^  luii),*s  be  entirely  emptied  by  a  forced  expiratioD  J  The; 
catiiiot. 

Is  (he  bulk  of  the  air  diminished  by  respiration  t  It  is  diminished 
about  onc-tiniHh  of  its  bulk,  ns  nenr  as  can  be  nscertoined. 

What  is  the  cpmniity  of  air  remniniiiR  in  the  Inngs  afler  s  forced 
e.\]iiraliou  ?  AL-cordlng  to  Boiituek,  there  are  one  hundred  and 
tveiUy  cubic  iucbea ;  tmo  hundred  and  ninety  when  in  a  iialiirni  or 
quieeeent  state,  and  three  hundred  and  thirty  in  a  distended  stale  ; 
BO  that  about  one~ei(!lilh  of  ilio  whole  contents  of  the  ltiti|^  Is 
changed  by  each  rettpiration,  and  that  ratlier  more  tliSD  two-tliirds 
can  lie  expelled  by  a  forcible  expiration. 

What  is  the  relative  time  occupied  by  these  different  mOTemcnla 
of  respiration  ?  The  iiifpirnlion  occupies  about  five-tenlhs  of  the 
whole  time,  the  expiration  about  four-tenths,  and  the  interral 
liel»'ccn  the  expiration  ond  Ihu  succeeding  inspiration  one-tenth. 

What  is  the  number  of  respirations  in  a  minute?  Altonl 
eighteen  on  an  avcracc  ;  although  it  is  subject  to  Turiatioo  front 
this  in  different  iiidiviiiual«,  and  at  different  periods  oT  Ufe,  anil 
fi-om  sonic  other  eirenmstunec". 

The  ordinary  numcrienl  proportion  botwecn  the  nspiratoty 
movements  and  the  pulsations  of  the  himrt  is  about  one  to  four, 
and  when  this  proportion  is  widely  varied  from,  there  is  reason  to 
sap))Oi'i:  that  citlier  the  nervous  system,  or  organs  of  ree|iiral)on, 
ftrc  disordered. 


ruVHIOLOOT. 


w 


Whal  otlitr  fuocilonx  iire  com-vritnil  in  llie  rciipirDtoiT  moTe- 
BrnU!  The  mum  <>r  miivII  ;  Kiicking;  tirniiiiii)!:,  or  ihe  umplo^* 
aM  of  violrtit  fflbn;  tli«  px)ial«i»n  nt  Ihe  vurioiis  fxrmlous, 
nlguMry  atid  inToliminry — «uch  m  (li;r«cnlioii.  fpitiinp,  coui^liiiifr, 
■mting,  vomiiinic.  kccouchncnt,  &v.;  and  the  cxptv^sions  —  sh 
ij^ag,  jraui-njiig.  laagliing.  crying,  6ob1>ing,  fic. 

By  what  fuDclion  arc  ibe  chnngcs  produced  on  ihc  vrnoiiii  Itlooii 
rlirh  Kndcr  it  Ql  for  nniriiioa  ?  The  fouclion  of  sanguijiraiUm 
uhtmatoitu. 

Whal  are  One  chanftes  effected  upon  the  nir  and  blood  hjr  (his 
hmetlon  t  Tho  uir  io««  a  ponioti  of  i>xygtn  and  axote,  and 
■a|iini  carbonic  acid:  the  bulk  of  it  niso  i«  diiiiuii''1ii<d;  but 
Mbmt  eOMS  pniMinl  diffcmit  rraalt.i  in  n-pird  lu  tl>c  ninount 
of  tiiAM  cben^M.  Tku  blood,  in  jmtxiiig  from  Ok  riglil  Mileofihe 
brart  tfarowyh  the  iuiigx  to  ibe  left  miIc,  hircoincK  of  n  florid  color, 
ami  this  »  canted  hy  vutitnct  in  llie  Inng'  with  oxrg«ii,  nliiTt  car- 
bvnic  ncid  h  also  gircn  off;  l>iit  not  in  so  hrge  a  )iropnriiiin  um 
oxygen  it  absorbed.  This  change,  in  th«  const ituc^iiU  of  the  nir 
and  the  blood,  is  elTected  by  pnssin;;  Ihrouj;!)  ibe  coikjii  of  the 
Muodvce»U.  Aqueona  rapor,  containicf;  albumen,  i*  also  dia- 
cluuii^ed  Eroin  tlie  lunj^. 

n'hat  are  tlic  aouri-eii  from  which  the  carbonic  acid  is  derivf^d  ? 
lilt.  Tbe  couliiitial  decay  of  the  tlKiim»:  tlic  ninnunt  of  which  ts 
iDlliHtimd  by  B  varii-ty  of  eircuniKtitiucK.  3d.  The  mciamar|)hosU 
peculiar  to  Ibe  avtire  condition  of  miisctilar  and  ni^rrous  ils^unt. 
3d.  lly  Ihe  direct  conversion  of  the  carbon  of  the  food  ;  Itiis  laid 
todrce  acenn  to  be  peculiar  10  warm-blooded  uuiiiinlit,  and  vuriet 
iu  iiaoriiily  with  the  amount  of  heat  to  bo  jit  aerated. 

Wlwt  arc  tl>e  eaaeuilal  arranif^mcnts  of  all  or^anM  of  rcipirution  f 
Tha  ften«ral  plan  is  th«  mbi«  in  all.  and  consists  of  niemliranouc 
pruluni^tiooa  of  tlie  external  aurfnce,  which  la  adn[)ti'd  l>y  its  vas- 
cularity and  permeability  to  bring  the  blood  nad  uir,  or  a  medium 
coiitBining  air,  fnlo  close  reluiioR. 

WWii  iIk^  nir  \*  couluined  in  water  and  respired.  The  organ  con> 
abia  of  Tascnliir  txtUf.  «r  fringes,  called  ijitU;  but  where  the  air  ta 
breatlied  a«  it  exiHis  in  tlic  atmosphere,  tli«  surface  ia  reBecIcd 
tnvardly,  forming  cliambers  or  passages,  by  whldi  the  air  and 
bloud  are  bronghl  into  tbe  proper  retatiou.  By  one  or  the  otli*r 
af  tbrsc  anangemeiilB,  we  lind  that  sttflicienl  surface  Is  provided 


ISS 


parsiOLUOT. 


b^ 


for  cirpi-tinp  the  respiratat7  cbooges,  in  accordiinee  wilb  Uhj  wnoti 
of  the  niiim^l. 

fVhst  are  iho  relative  proportion§  between  the  oiir;cen  iiitialed, 
and  ibe  carljonie  at-id  esbuled  f  They  ore  iiivcraelr  ax  i)iv  nqnarc 
roots  uf  llieii'  sjierilie  |iru\i(ic.s;  that  in,  the  <|iiiiiililif  of  oxxftm 
abgortied  uitl  cvcrcd  llic  mrlxiaiv  acid  fri^ra  otf  in  thit  proportion 
of  11*4  to  1000.  Cnrl>oiiie  iiciii  ntnlaiiiK  pn'fisplv  its  ovra  volume 
of  inj'Krii ;  thert'fore,  in  1 1  "4  pertu  of  ox.vp;<'ii  abKoriicd,  1000  are 
thrown  <ifl"  iiK  ciirlioiiie  ncid.  Ic-nvitije  1  "4  patis  to  bo  di»>)io£«d  of  In 
aoRic  otbi-r  way.  A  portion  of  Ibis  forms  a  utiioD  with  &ul|iliur 
and  pbrj»phiirii»  in  tlic  bod;  ;  the  rcnaindiT  of  this  ipoU  probably 
nriile*  witli  the  liydrofcen  of  llii-  fiitty  innltcr,  and  in  Ibis  way  fonns 
a  jiorlioTi  of  the  water  vxlinled  from  tbo  lonps. 

The  quantity  of  carbonie  acid  exbnird  raries  greatly;  the  mean 
being  about  IGO  grains  of  carbon  per  hour  for  aa  adult.  'Uiv 
amoaut  U  varied  liy  the  deTelopraent  of  the  body,  and  by  wx. 
beiiiR  larger  in  the  male,  in  «  bicU  the  qiianiily  increased  from  eight 
years  lo  thirty  ;  stationary-  until  forty  j  and  decreases  till  old  age. 
when  it  accords  with  that  at  ten  very  ti«-urlj.  The  <piatility  U  in 
proportiub  lo  uuBeulnr  development. 

In  fcmoktubi;  increuxe  agree*  uiili  llial  in  ihemnle  nntil  puberty; 
rrmuiiiK  Mationary  diirlni;  inenMninl  lifr,  and  then  dcereatics.  after 
the  age  of  Rfiy,  **  En  men.  During  pregnancy,  it  increa^a,  nod 
alhO  wiicn  ihi*  meiiBed  are  !>aspcndi'd  from  other  canees.  Cold, 
exercise,  a  fall  meal,  and  sumo  of  the  exnnlbemala  increase  it. 
Piminished  in  chronic  dixcoKes  of  the  respiratory  organs,  Kleep, 
and  tvplins  fever.  It  varies  also  in  limO  of  day;  grealeet  al  mid- 
day, and  decreasing  until  midnight,  and  again  increuau.  It  t* 
not  formed  in  the  lung:!,  th««e  organs  Iteing  merely  the  medium 
of  its  exit.  Many  ingenious  theories  bare  been  advanced  to 
account  fur  the  cliange  of  color,  bnt  it  is  i»Ot  yel  saiiNfarlority 
Bveounied  fur;  we  know,  however,  that  il  is  couuected  «itli  the 
action  of  oxygen  on  the  red  corpuiU'lea. 

I«  (here  any  ehunge  produced  )u  tbe  blond  by  cotning  in  contact 
with  the  air  on  the  cutaneous  Mivfncc?  Il  \s  believed  bj  waK 
Ibal  there  In,  but  It  in  a  matter  not  euiirety  leitled, 

Whut  la  the  effr^ct  of  dividing  the  pneumognstric  nerrt*,  or 
oighlh  pair  of  Willis?  If  both  Ridei  are  divided,  draib  is  pro- 
duced more  or  lens  promptly,  the  blood  beii^r  lettt  and  lean  cliangod 


rBTRiuLoar. 


iRd 


IHn  the  wiiOQ«  to  llw  Brlcrlal,  »«  lim<?  elapsM.  'inlil  Ufc  ceases 
If  till-  n«nc  of  "lie  siJo  onlj  is  diviiicd,  ilii-ri  our  liiug  only  « 

Sa  iImi  llin  piii-nniofrastrlc  nerve  supports  ilio  function  of  tho 
knp  h\  tviMtHmiin^  to  lh<r  change  of  l)|i)(iil  from  tin-  venous  to  ihe 
■ntrlnl,  bcnidn  lu  sguticy  id  tht*  dilTirrvut  j)nrt«  of  llic  Oij^eitivft 

WiMt  i-lfcct  is  prodm-ed  bv  tyin^  the  phrrnic  nerve?  AMhmatk 
htalfaing,  iierfornied  bj  Ui«  interco^tiiU ;  and  drnth  in  u  nhort 
tiar. 

I  WbcTO  i*  (be  i:«nlral  nervouH  point  of  the  respimtorj'  muvemeiilH  ? 

I      It  u  lUpfioitiid  to  be  (lie  Dppcr  pnrt  of  the  medulla  ulilonirntu. 


mil 


0/  Iht  Circulaiiott. 

\y\ittt  in  lit*  ol.jett  of  this  function?  Tlie  distrilmtion  of  the 
liloml  lo  ibc  TnriuuK  purcs  of  the  lio'ly,  niiil  iis  rvinrii  to  the  grcnl 
mitral  ortran  — l3i«  liearl. 

WhiH  U  tiM!  eoarse  of  tlie  blood  Ifi  tbe  circulation  ?  It  tets  out 
>ia  till'  be»rt,  iiiiil  Is  first  disirilinted  to  llie  liitifrs,  there  lo  nn- 
ilrr^ii  xhK  chniiRiM  foluted  oat  under  the  lieud  of  Itespli-ation :  it 
i»  ihcn  Kent  to  (be  o)i|>os1te  sldu  of  Ihe  heart,  from  whenee  it  h 
dtMrilmtPii  to  erery  pnrt  of  the  "vsl*m  hy  the  iHliTies,  nnd  re- 
innied  l>f  the  v«nii  Ut  the  rifrht  eidv  of  the  heart,  from  which  it 

fl  OilL 
Is  ihr  heart  a  niiijrk  or  doithle  or^n  T    It  i«  fJoahle,  nnd  oncb 
le  lit  it  i«  c»ini>fl»ed  of  Ito  ratiiioi  r  ihc  one  whicb  receive*  the 
hhI  frum  itic  vdtix  in  CBllcd  the  aurlclr',  nnil  the  unc  which  propels 
is  the  tcniricle. 
How  arc  tli«e  lwi>  «idc«  urilio  heart  dcsiKiuiUd  f     One  oftluin 
i*  H]i|iro|iria(td  to  the  vmiom*  blood,  and  in  culled  the  venous  heart 
—  mi*Q  tha  ripht  or  atiti-rior  lirnrt.     The  other  circulate?  only  ar- 
^^^nl  blood,  and  is  called  the  nrti-riiil  hcurl  —  al«o  llic  left  or  |>o«- 
^■^r  hrart,  from  tlir  rt-tativc  position  of  the  Inro  sides.     The  fiivt 
^^B  nomi'tiatei)  alM>  called  the  pulmonary  heart,  and  the  latter  tho 

'  Tlii*  arTanKcroent  alw)  pn-serils  two  eirmlntionK  :  one  from  the 

ill  nlde  i»r  the  heart,  l)iruu)th  th*  lnn(r*.  to  the  left  side,  which 
I  called  tli«  loHcror  pnltnoiiiccirnilntion;  and  the  other,  from  the 
aide  alou^  the  an«rieH,  liirouffli  ibc  whole  system,  and  back  bj 
1ft 


ITO 

tbe  veins  to  the  rigtit  ride,  and  is  railed  the  gttattw  «r 
drenUiJoo. 

WhnI  «TC  the  organs  of  th«  circalation  J  Tbe  heart,  arterie*. 
eoftillariex,  and  wing. 

What  u  ilic  qnantitf  of  Mood  in  tbe  artfriei  and  reins  i  U  it 
dilienit  to  form  a  correct  Mtirante  or  tbc  <|tuitiiil]r  of  the  eimila- 
linti  fluid,  >>iit  the  nesmt  approximation  we  hav«  to  it  is.  perbape, 
that  il  coa«i«ts  of  atKmt  one~lifih  of  tbe  nrbole  «ri)cht  of  ibe  hodr, 
and  that  ibo  {iro|tonioti  between  tlte  amoaBt  in  tbc  arteries  nod  in 
the  f  rine  is  m  foor  to  nine. 

What  are  Ibe  conititiMOls  of  the  blood  f    XJrin^  Uood,  or  blood 

cirenblin^  in  ilie  Te«srls,  ron- 
'^  slits  of  li<iuvr  nD^ini*  and 

red  corpBKles  (Plff.  f>;  hot 
when  conirulnlcd,  il  b  irparated 
into  two  jKirtiona  \  ont  >»  a  jcl- 
lowitib  flaid,  called  tJie  scntn ; 
and  tbe  other  is  n  rod  solid, 
called  clot,  cnior, 
tam,  eoo^lnm.  Ac.  Tlic 
portioai  of  ihcxe  j»rj.  ' 
(CTcm]  cipmmslancea.  The  wruia  eontAins  water,  rarioBS 
fiat}-  matters,  exlrnrliTC  tiiaiti-rt.  and  alba  men ;  and  the 
mrtiiam  consists  of  6l>rin,  and  the  red  enr|>n<rl(«,  railed  ako 
orin.  hemalin,  hematosin,  Ite.  The  coloring  natter  of  the  bloiMl 
rexitliM  in  dietioct  partielts  or  ftlobulta,  und.  according  to  the  b«l 
obm-ners,  in  Ibeir  enrolope  ;  but  npoo  wbal  chemical  ooin|KM&d  it 
depends  is  still  rcrr  nnccruin. 

Cpon  what  does  the  formation  of  a  dot  depend  1  The  6brht, 
wbicb,  hj  assnaiaf  the  solid  forin,  fires  rise  to  lbs  coagnlation  of 
the  Idood. 

Is  lite  cosealstioQ  of  Ibe  blood  a  u-hrmical  or  a  ritnl  procasa  f 
It  is  a  dispatcd  point  among  pbjsiotofciMs.  Some  chemical  ag«ats 
rcUnl  or  destroy,  while  otiiers  aceelerste  it. 

When  was  the  circulation  of  tbe  Mood  di<CATered  T  In  IfilS 
llv  crU-hniled  ilancr  oliuiard  a  full  knowledge  of  tbe  hct.  bat 
did  not  commnnicaie  it  till  the  world  witil  162S. 

What  was  Harrey's  doctrine  of  tbe  cimUtionT  tit  Ungfat 
thai  Ibe  Tenons  blood  U  brought  from  otery  part  of  Ibe  body,  and 


4 


rilTBIOLOaT.  Itl 

tmptlod  into  i)k'  .,^la  auricle  or  the  heart,  from  Ihe  ri|?ht  anride 
II  towf  into  ibe  right  rciitrlcle,  liy  urtii(.-li  it  in  [irujfuied  itiio  the 
palmoiury  artcrjr.  «Dtcra  Iho  \uugf.  um)  jmasox  itirouKli  the  capil- 
brie«  into  tlwr  piildioiiarr  mns.  Ify  UifM  it  !»  coiivi^ril  iiilu  Ui« 
kifi  Biirk'Ip,  Mid  trom  tiioun  to  titu  cvmwpoiiding  VL-ntrivIc,  wliicll 
coatractfi  nnd  sends  it  into  tlie  uortn,  Trom  whic-h  it  i*  cQirtud  to 
t^ery  pan  q(  llie  bgdy,  tliroug:h  Die  ultimate  rami  fi  cat  ions  >f  tlw 
ar.mes— th«  capillaries  ;  tbrM  coiuiuunicale  vtiih  lli<^  veins,  wliicli 
collect  tbe  bluod.  aud  can*}'  it  to  tlie  rigbt  side  of  tbc  hcorL  Tlie 
erideuct-s  in  proof  of  tliiii  are  numerous. 

Ib  wImi  Diftimer  is  ttio  circulation  I'ffci'tcd  in  the  lii-nrt  7  TliA 
biooA  is  received  into  lltn  two  nurirlcs  s)-ti<:bronouslf,  wliieh  <-i>ii> 
met  M  ibe  same  moment  vn  two  siilcx,  to  lliat  tb«  two  vcntric-k-a 
an  filled,  and  bj  their  sjmcbranona  coutraelion  (wfaieh  i*  conliDU- 
oas  with  that  of  the  aurides),  Ihe  blood  is  emptied  into  tbe  eorre- 
spondiiig  arteries.  Uelaxation  nnd  liilatuiion  iu  tbe  case  of  both 
fflurickfi  awl  teniricl««  tticceed  imaicdiately  their  coiitmclion  on 
both  sides  of  Ihe  heart. 

Uq*  do  thes*  aciioDs  of  thr  heart  Inko  ]>lac«  in  the  order  of 
Une  1  Experiments  hare  prorcd  that  the  ventricles  coiitrai-t  and 
Um  aariclet  dilate  at  the  Htnie  lime,  and  oecupv  aboat  one-half  uf 
ibe  whale  time  required  for  contriK'tion,  diastole,  and  repose.  At 
soon  as  tbe  syMole  of  tbe  ventricle  tcriuiiialcs,  its  diastole  saceeed^ 
Ksd  occupies  about  one  fourth  of  the  irbole  time ;  s/Dcbronously  with 
which  blood  flows  Into  it  from  the  anride.  The  other  fourth,  the 
bvart  is  in  n  ftate  of  repote ;  but  at  the  latter  part  tlie  aiiriclea 
cuniraet  with  a  short,  {|nlcl(  jerk,  which  drivei  the  bluud  into  the 
rvnlrideH,  and  th»n  contractluu  is  also  iranBiniiivd  ti>  the  VMiIriclcs 
in  nn  aliNoil  eonliniious  mnniin'. 

What  is  andentood  by  ditutiole  and  systole  uf  Ihe  ventricles  f 
Tlivir  diUlaltuu  i*  called  dill^t•(lF.  aitti  their  contractiun  s.v>li)1c. 

Jl  TV  ihtrt  Biiy  Kunodii  prodni-ed  by  the  action  of  the  limri  ?  Ity 
ap|ilyHiR  tlw  car  to  the  prteoordial  rcfrion,  with  or  witbMit  the 
■lrlh<»co]M>,  we  bear  at  Orst  a  dull,  len^rt belted  sunnd.  >tvni-hr<in»iiit 
wiib  the  anerwl  pulse ;  lbi»  is  i-atkd  the  IliAl  Hound  »r  tbe  heart. 
Tbm  mccwda  n  sharp,  ^uiclt  sound,  like  the  Happing  of  n  vatve, 
wliich  it  Ibe  MCtfud  aouud  of  tbe  heart 

What  are  the  causes  ofthe^frict  mtujid  of  the  heart,  and  at  what 
period  does  it  OMur  T    Tbc  first  tound  is  belieted  to  depend  upon 


119 

the  rvfh  ofhiood  through  the  comparattTelj  narrow  orilcn  tfAi 
soriu  uikI  jitihnoiiury  artery,  ihe  paggage  of  i/nod  overtbtni^ 
iiitcnml  Kurfui'?  of  ihv  ht^nrl,  the  brvil  mvnculaire  oftbeinidB 
aittt  Vint  r  ill  I'D  in  coiitruetiiig,  upon  the  aouud  prodund  bj  fniw 
of  llic  vhartlo-  Irmthiea:,  and  the  closure  of  the  anriculo-TCDtrinlK 
TaJvffi-,  -t>o  that  it  is  not  diptiideiit  npon  a  single  caDn.billni 
tliG  i-oniliiiiuiidii.  1(  occurs  FjiichronoQEl}- wiih  the  pnbt  [in  ih 
vessels  mar  ilie  licnrt).  ilic  imjiulKe,  and  the  djetole  of  lb*  tnft 
clex.  It  is  heard  Kith  the  greatest  inleiiKitjoTer  the  bodjttf  At 
vcni  rifles. 

What  is  the  t-ause  of  Ihe  (trconrfeoi/ndof  theheartf  ThtiwiiJ 
Hiiuiid  is  referulile  c\du!^ively  to  ihc  closure  of  the  HDilDm* 
Ki).')noi<l  vulvi's,  and  is,  therefore,  heard  with  the  greateit  istoslf 
over  the  aorta. 

Tlie  fi)llowiii(r,  from  Carixntcr,  may  Hwist  the  memoiy:— 

Firmt  iS'iiwjh/.— Ventricular  systole,  and  anricnlar  diaMi>le.  !►  ' 
pulse  npiiiiist  ihe  dn-st.     PuUe  in  arteries, 

Si-i-i»iil  Koiiiid.  —  First  stupe  of  ventricular  diastole. 

Iiilfrral.  —  Shurl  repose  ;   then  auricular  systole,  and  teCMO 
stupe  of  vcnlrii-nlar  iliiislolc. 

A  re  the  ortcries  coni-crncd  in  the  progression  of  the  blood,  or  * 
it  (lu'ing  entirely  to  llii-  aclion  of  the  heart  f  The  blood  ii  noreffl 
ill  iiK  course  partly  by  the  contraclioii  of  the  arieriea. 

Whnt  is  the  nature  of  ihis  arterial  contradtont  It  is  paitiy 
from  the  i-laflii-ily  of  the  middle  coat,  and  partly  fVom  an  odt^ 
vonlraclion.  In  tlie  lurpe  arteries  the  principal  force  exerted  i* 
from  llic  eliiKticiiy,  while  the  active  contractile  property  inereu** 
m  we  recede  from  the  heart.  In  sdditioD  to  elasticity  and  coa" 
trnctility,  urierics  have  nlso  a  power  of  slow  contraction,  whitbi" 
properly  termed  lonit-ily,  differing  from  both  these,  and  ia  a  n^ 
projUTty  possessed  hy  arteries, 

Whnt  part  or  agency  have  the  capillaries  in  the  circalatioO 
They  ]iossess  a  vital  power  of  contraction,  and  they  are  also  snf 
posed  to  have  a  vital  projierty  of  expansiliility,  or  of  liecomin 
turgid.  It  is,  therefore,  inferred  that  the  cnjiillaries,  by  their  coo 
traction,  contribute  materially  to  the  circulation,  by  propelling  th 
blood  forward  into  the  veins. 

What  are  the  forces  that  propel  the  blood  in  its  circulation 
riie  action  of  the  heart,  the  elasticity  of  the  arteries,  the  contrne 


rii  Y  s  I     r.on  y  .  173 

I*-  Ton-c  of  llio  sm;ilkT  vessels,  parlii-iilai'ly  of  llif  ciijiillaiii'^,  iiiid 
ic  bliglu  claslic'ity  of  the  vtiris,  and  perhaps  they  also  have  a  small 
bare  of  contructilitj.  The  suction  power  of  the  heart  in  dilttting 
^rbcther  from  it^  elasticity  or  kti  active  dilatation,  we  will  not  de- 
Ade)  hu  an  effect  in  brinq^ng  the  blood  to  it ;  the  suction  power 
•f  ttie  chest  in  inspiration  also  has  an  agency  in  causing  the  blood 
to  flo«  to  the  heart  by  the  reins ;  while,  perhaps,  expiratjon  en- 
courages the  flow  from  it  by  the  arteries. 

What  are  the  inodifyiug  forces  of  the  circulation  ?     Friction, 
yniity,  curvatures,  and  anaslomosen. 

Wbat  effect  has/rtcftoa?    It  retards  the  progress  of  the  blood 
•long  the  Tcssels. 

What  effect  has  gravity^  It  may  be  either  an  increasing  or  a 
ttUrdinff  force,  according  to  ci re nm stances.  Position,  therefore, 
hit  tn  effect  upon  the  circulation,  whether  we  take  a  portion  of  the 
Wy,  or  the  whole.  A  knowledge  of  this  fact  is  often  of  import- 
iHt  in  a  therapeutic  point  of  view.  If  the  body  is  in  a  horizontal 
posilion,  the  heart  beats  with  less  energy  and  frequency  than  when 
CKt,  and  the  amount  of  blood  is  increased  in  a  part  by  depressing 
n  below  the  centre  of  the  circniation  ;  because  the  circulation  by 
tit  arteries  is  increased,  while  that  by  the  reins  is  diminished  :  on 
til*  Wntrary,  if  a  part  is  elevated,  gravity  retards  the  circulation 
Df  the  arteries  and  facilitates  that  by  the  reini'. 

What  effect  have  curoaturet  f  They  retard  the  progress  of  the 
'•W  in  the  circulation. 

What  is  the  cause  of  the  pulse?  Dr.  Parry  ascribes  it  to  the 
'■•ptilse  of  distension  given  by  the  blood  as  it  passes  through  any 
[•rt  of  an  artery,  from  the  contraction  of  the  left  ventricle. 

What  is  the  frequency  of  the  pnlsittions  or  pulse  ?  In  the  healthy 
Molt  male,  the  average  is  from  seventy  tn  seventy-five  per  minute  ; 
Mt  temperament,  habit  of  life,  position,  Ac,  vary  this  very  much. 
"**  pnlee  of  the  adult  female  is  usually  from  ten  to  fonrtecn  beata 
Vk^ti  than  it  is  in  the  male,  other  circumstances  being  siiuiiar. 

Whit  are  the  uses  of  the  circulation  ?  Principally  to  transmit 
•"Wi*  longs  the  blood  in  a  crude  condition,  so  that  it  may  be  con- 
**ntA  into  arterial  blood  ;  and  then  to  convey  this  arterial  blood 
^  the  different  organs  of  the  body  for  the  purpoaei  to  which  it  it 
■Pplicible. 
16* 


174 


PBT810L00T 


0/  NutrHion. 

What  h  undcriilond  by  llic  riindiun  of  nnlrltion  f  II  comprisM 
the  chatific-ii  »liitrb  kru  c»i>»tumly  tekiiifc  ptucu  In  th«  Viody,  both  of 
absorption  and  Oe|io.iili(>ii,  and  nWu-h  tSecl  ibo  <liH'<ini|>UBiiltiii  and 
recoiupuiiiiioii,  or  rcnovaliouof  vacli  ori;aii  or  jionion  ororgaiiiwd 
liviii);  liudiea. 

What  is  tlie  apparaiu^  hy  which  ft  h  elTecled  ?  The  <ie]>ositioK 
is  Bupposeil  to  bv  jierrormed  by  a  set  of  minutu  vessels,  bntnolici 
of  (he  capiDnrici,  whose  fuiiclioa  'n  to  exitale  nulrilivc  substancts ; 
anil  arc  therefore  lermed  e-j:halenU  or  nultilice  ej:haff>il».  The 
decomposition  is  carried  oti  by  iht  ab*orbenl». 

By  what  kind  of  nbeor|itioa  Is  decora  position  produced  f  U* 
whnl  is  termed  inKli-rlitial,  orifainc,  or  deconipotiiig  abforplion. 

Whal  portion  of  I  he  absorbent  system  is  coiiLTruvd  in  tliiBBl>- 
sorption  f  The  lymphatics  are  principally,  if  not  entirely,  convcmed 
in  l)ie  absorjilioD  oT  &ulids.  whieh  are  brnkcn  (town  and  reduced  lo 
lymph  by  a  proi.'i?'^  with  which  we  are  unaeipiaintcd. 

In  what  eondiiioii  does  the  organic  molecnie  ia  its  simptcKt  fora 
exist  t  Uy  some  it  is  believi'd  lo  consist  of  a  coll.  and  by  othen 
of  a  libre  ;  perhups  it  exists  in  both  forms.     , 

What  is  nndei'stuod  by  ihc  doctrine  of  cells?  li  snpposn  • 
mulri.v  »r  cir;,-Anix!nF;  mat«i-ial.  called  cytoblaMomit  or  bluteiiui, 
prepared  for  the  formation  of  tlie  llH&iie  :  in  Tesetables  this  is  anp- 
posed  to  be  a  lliiuid  pun  or  ve;,'eitible  mucni^ ;  and  in  animals  1I14 
liquor  Kunpcuini.i,  »hich  cunsiMs  CAsenllally  of  flbriii.  In  this  mnlrix 
or  IjlaKtcnia  uiiuiiie  RTOiiular  poInU  nro  exhibited,  ichich  increuMi  iu 
%\zi:  fnun  ihn  iiK^tomerulion  of  the  minuter  Ki^nules  around  lh« 
Inrurr.  and  iiinsiitut«  nuclei,  or  cTloblaslH.  or  lull  pirms.  which  hare 
within  them,  and  formed  before  (hi:in,  well-deflued  bodies,  tenacd 
niK-U'oU.  I'Voni  ibrKu  eyt>>b!nalii  o-IU  are  formed,  which  arc  ihu 
primordial  M'lls(«eo  Fig.  10).  A  transparent 
reticle  is  seen  to  pr^ijrcl  from  lli«cytublsMt<ir 
cell  giTni,  a»  a  naieh  filnsA  does  from  tlie  dial ; 
this  is  tlic  conimeneeiueui  of  the  cell,  wMeh 
extends  and  bccomcN  ho  lAr;;«  tlwl  tbe  cylo- 
blast  appears  like  a  itmull  »peel[  within,  and 
on  lis  walls.  This  t<,-sk-1e  or  cell  U  Glkd  with 
a  fluid,  and  is  irregnlar  in  shape,  depeudlug 


fn  ID 


Vn Y8IOLO0T. 


\t& 


■pon  iffdviin.  nnd  the  dilTiTi-iit  fonnx  in  ilifTcri-nt  tiinincit  So  (hat 
lliBonlrr  «rtliiK  jirucrw  w.  ihcn-ron;  iiniuirix  or  urRuiiiziiift  uiutcriul, 
ullnl  a/lt>biadema  by  some,  and  bladnna  by  oilien  ;  which  la  ft 
Suidm  vltirh  Gm  nucltoli  are  fonned,  tben  nadd  or  c>tublaKts, 
ud  ili<.-n  ctIIn  arc  devdopod. 

[Tniler  trlut  clrcDnislaQeea  are  these  cells  formed  7    Thejr  may 
pn'sinaic  iti  two  modes:  either  in  an  orgnniiabte  materiel  iiuder 
lie  iiiflueiM!e  aod  in  coutact  with  a  living  solid  lifsue,  or  in  the 
imertor  or  jH^viuosly  formed  edl»  —  therefore,    miillii'lied  ai'd 
ioer^iiicd  in  both  ili»e  wuys     Aceordlng  to  this  theory  of  cells 
(be  prtH-vKH  of  nutrition  eoiulals  in  the  f^run'th  of  ilie  individual 
ttlla  comj'oxliiK  the  body ;   and  ihul  ilieie  derive  their  ^upiioit 
ImiB  lh«  orifaiiic  torn  p  on  ml  4  whii-li  ure  xnpplied  to  llieru  liy  tliu 
liluod  ;  the  dilTureiit  pnrln  !id«ciiti|i;.  a|iproi>riiilin)r,  and  converting 
to  Ihdr  on-ti  T^niclun-  xiich  nmliTluN  i»s  iin-  iiilii|i(i>d  to  their  growth. 
Wbnt  pround  in  ihwe  fi>r  bcltevinfr  Ihm  a  libre  miiy  nlso  be  h 
|irimitiv«  oricaiiii:  mok-i-iilu  ?     The  ndvocntes  of  the  diictrino  that 
cells  are  ihe  only  fimple  orgnnir  molecule,  bdiere  that  fibres  are 
IbrmnI  from  cellit  being  m>  arningrd  a«  to  form  the  tihrous  liiuue; 
whik-  the  advocates  for  the  fibre  organie  inolcciilo  contend  ihnt 
r«lla  arc  not  nece«snry  to  the  formntion  of  nil  tiiwiies,  since  fine 
Slims  are  found  in  Gbrin  thui  hn«  coagulated  out  of  tlio  body ;  and 
that  ihepa  U  an  nnnlufry  of  strnetnre  bc^tween  fiilsr  membrane  and 
fibrin  co«f^ilnl<r<l  afler  dtnth.  or  afler  il  haK  been  n-muvx'd  from  ihe 
body.     Tbc  aiiiioarnnce  of  tibrilx  also  so  quickly  after  coagalntion 
rnoM  hardly,  afronling  to  Gulliver,  lake  place  or  be  prudnccd,  if 
thpy  had  to  be  formed  by  tho  priicew  of  cells,     The»c  are.  how- 
ewr,  pultits  upon  which  pliyKiulogi^l*  arc  not  yet  xi'ltled.    Accord- 
bn  tn  Pr.  Dauglison.  all  we  can  af«i-rt  i«.  "that  the  viinl  pro- 
perty wliieh  exists  tn  organizable  mntlrr^^in  the  Rbrinouit  portion 
of  ihe  blood,  and  in  the  bln«lenia  thut  i*  fnrninhed  by  the  parents 
■1  H  fecuiidminfr  nnion — givev  ocoatioa  to  the  formation  of  cell«  in 
aoBiv  rnwi,  of  flbrea  In  olhers;  and  that  the  tiMues  n re  farther 
dvvdnpei)  lUronph  the  ngeucy  of  thitt  rfll-li/e  at  fibm-U/i!.  to  M 
to  ci'iuliiule  all  ibc  textures  of  which  the  body  ix  compoied." 

I><K<  Ui«  action  of  nutrition  affect  the  weight  and  Kixe  of  th« 
body  T  II  does,  lbroU|[h  all  the  peri<nU  of  eximenee.  The  came 
of  llii^  dcreloptnent  or  gruuth  of  or;;nn»,  anil  of  the  whole  body, 


PU YHtOLOOT 

ami  of  the  liniiU  fiiii>ipii<-it  lo  Kurh  drv^lnpnii-nt,  ik  drprndrnt  npoii 
vilnl  \avi.  wliicli  iirv  bcjoiiil  our  ]ic)«Tr  to  fniliuiu, 

Ic  Dulriiion  Ptjimllj'  aclivc  iij  ilic  tliflcrnit  orgonf,  or  in  the  Mimo 
ot:fanK  uiidiT  nil  nrciimstancesT  It  is  nol ;  Mcrcise  JncriMijes  iu 
nrlivitjr,  in  l)ic  riiim-Ioe,  for  inMnnc«;  atid  io  th«  );In[id».  mot^tM, 
and  skin,  it  goes  on  miicli  motv  rBtiidl?  than  it  don  io  Ibe  tendons, 
lilimng  TncinhrHiie«,  bones,  Ac. 

The  Mtuc  of  Lrahh,  age,  cotiKlilution,  Ac,  also  modlff  this 
proci!**,  i/tifcr'rr./jAi/  or  rircfftirr  tivlrition  occors  wlicfi  the 
miilciinl  for  iiDiirisliii)^  the  body  i»  drponiii-d  more  rnpidly  thnn 
rcijuirMl  by  llio  vnstc;  thiK  frrt|iiMilly  iici-nni  wilh  pnrtirulor 
orfcaBK,  end  tiut  very  M'ldom  In  ilic  vlmli-  Inily.  Afnfhy  Is  the 
n^Tvnte  of  hyper(ru|>liy,  1i(<iiif;  n  condiiion  of  dtmini'liMl  nalrition  ; 
Ihia  may  niM  be  eooliii<?d  to  ]inrilonlar  orgnriK,  bnt  it  itdMiully 
more  Kfticrnl.  \ 

Wlirti  pnTl*  arc  lout,  tho  rcpnrnlivc  nuiritim  oprralions  are 
anulojCoiiK  10  Hliiit  liikrn  plucc  in  tiie  lint  dcvclopmcDt,  and  occur 
Willi  (fvi'ftl  rn|iiilily. 

Indiimiiintiiiti  ik  not  ncf<-»nry  to  thin  propon. 

Till-  ilciiih  of  iiidividunl  m'IIk  i*  ti-rmrd  nmlivutitr  doatb  ;  while 
llic  liciiili  Iff  till'  nhcili-  Itody  is  liTiiu'd  »mnatir  lU-uilt. 

Niitriiivft  procL>»Mi  «ro  not  depcnd^'til  upon  nonrons  inHntnce 
for  tlirir  cxixti-iict^,  tmt  tln-y  nn^  liillni'ncrd  by  it ;  and  Jt  maj  ba 
con^idpriKl  ■■■Kcnlinl  to  thtir  perfect  coudiltoii. 

These  procw«^»  nrc  ptri-rrlrd  in  a  (ocal  vnrlety  of  ways  in 
diitc-nxn,  and  may  be  pnidacrd  by  mjinrroun  raiii«(^«,  of  wbicb  tha 
tfvaiity  of  th«  inutrrrinl  fiinii»li(sf  Ik  frrtim-nily  one. 

\t  \\iete  any  n-rUinty  Kx  to  the  period  of  linif  it  reqnirefl  to 
cffoct  u  comgiti'te  rluinK<!  in  tlic  conttitucntd  of  ihv  systctn  f  We 
hare  notliing  certain  on  thin  point. 


0/  Cahrijicalion. 

What  IK  undcndood  by  thin  fnnctlon  f  It  is  that  fiiHClion  by 
H-birh  ImdipK  preserve  Ibe  tenipcrnUirc  pcniliar  lo  ihetn,  iad^pco- 
dcnt  of  the  Mirroundiii|r  leniperntnre,  willtin  rcrinin  Iin)iU, 

By  wbnt  tnt-anx  do  livinir  bodies  prescrte  ibcir  Icmppratore 
when  plur'cd  in  oni:  bcUiw  wbnt  Ik  hnlnriil  lo  lliemf  IHif  three 
greul  fUnciiotiit  of  rckpirntinii,  IniicrTHtion,  and  ctrcululion  appru 


THTSIOLOor. 


Wt 


r 


la  be  ncccuitrj  to  tbis  «n<t ;  tt  ts  a  function  executed  id  tho  inter- 
sM>(IiaU)  tyKWin,  or  ojrktciii  of  tmlrition  of  (lie  wliote  bo(l_v,  bj  a 
■]>«cial  ch«iiiic-o-vitiil  aution.  No  single  net  of  Ibis  fuiiciioii  in  id 
rxtendod  trnM  can  occoqqc  for  it ;  bnt  U  h  to  ibe  whole  of  ibcia 
eoublDcd,  cotnineneing  wUh  digestion,  that  we  are  to  look  for  B' 
ilntJon  of  this  jiroblein. 

Th«  amouul  of  heat  produced  seems  to  bear  a  direct  jiroportion 
lo  tli«  amount  of  oxygen  talceo  into  the  synteu,  niid  Ibe  carbooic 
add  dUetiifn^red.  and  h,  do  doubt,  connt^cted  wkh  tlils  conversion 
Thi.t  fuDctioii  is  iuflueneed  by  u.ge,  xex,  teuijierumcnt,  idlosjn- 
rrai-y,  Ac. 

The  rad  corpiucles  of  the  blood  are  imiiortani  ageiita  in  Ibis 
process. 

Qovr  b  the  natural  temperature  of  tb<!  body  preterved  in  a  hlftfa 
leiDperatnre  t  It  Ik  by  the  etimiualioii  of  aqueous  mutter  from  the 
■yKtem,  and  iu  eTaporalioo  from  the  aurfuce  of  the  body. 


0/ Secretion 

VThat  lit  nndemtood  by  Rccrttion?  It  if  ■  tnuttipli!  function, 
which  tuku*  pUce  in  llie  titamn  of  our  orjtuns,  and  nvpurnte*  frnm 
ifae  blowl  the  variou*  humor*  of  the  body,  The  Icrm  is  applied 
both  to  titc  opcratioi)  and  the  product. 

Do  tli«  orKans  exeruiing  the  vnrioao  secretory  opcrationa  differ 
from  cnrh  oihcr  7  They  do  very  much ;  they  hnvc,  howcror,  been 
gr>iup<.-<l  into  three  ulntscJi  —  ibu  fxhalant,  Ibc  j'oUicular,  and  lh« 
ylantfular. 

What  ia  Um  exhalani  upparatuat  This  fbnction  la  attributed  ' 
to  a  svt  of  veweU  termed  cxbalants,  which  are  regarded  by  maDj  ' 
an  notbinic  tnnre  ihnn  tlic  minute  radiclec  of  ordinary  arteries. 

Wiut  U  meant  by  the  follicular  organst     X/ullicle  or  cryjit 

b  an  orftan  having  the  form  of  an  ampulla  or  vesicle,  situuied  in 

jtbr  sub«>laHCC  of  tlie  Klein  and  mucous  membraucfl ;  and  M'creion  a 

^Said  for  lubricating  these  pnrls,  wliich  is  dlsdiurged  either  by  a 

entnil  aperture,  or  very  short  duct  or  lacuna. 

What  la  a  glandular  organ  7  A  gland  consists  of  an  artery,  au 
btcruediat«  body,  called  parenchyma,  ubich  li  the  proper  slruc- 
tnri!  of  the  glaad ;  of  an  excretory  duct  for  carrying  off  the  ucnetcd 
,0(ud ;  of  Teins,  lymphatic  vefiselti,  and  nerves,  which  proceed  front 

M 


PHTSIOLOQT. 

the  i^BTifjIloulc  Byatem ;  lliesc  are  i\\  bonnd  tD|^etli«T  bjr  ccllalar 
membrane.  Tli«y  ore  com|)o<ied  of  lobiilen,  tech  or  whicti  is  com ' 
poMri)  i>r  ilie  abure  dements ;  tlieae  are  hold  (o^lber  with  cellular 
tnbijtauou,  and  hare  a  merutiraiw  luTeslinfr  i)i«  wliolo. 

The  ftimjilfsi  form  of  secrcton'  a)i|iaratiis  is.  ilierrfbrc.  a  Btmple 
cajiillury  veaitel,  and  nnlmttl  membrane ;  and  tlie  follicles  and  ^ Isoda 
pOK«ex«  A  more  complex  orfraiiixatioD,  but  biIII  e»M-nllalljr  identical ; 
every  Rocretiniir  orftnn  pn^tKeiueii,  as  oisential  parts  of  iiE  Mnictnrtv 
a  dimple  texturelets  aiembrniK;,  called  primary  or  baatment  mmn- 

Fig.n. 


brant  (a),  rielh(b),  and  bhorlittt^U  (c).  (F)fr>-  II.  12,  nod  IS.  A) 
The«e  three  Hructural  cltinents  arc  arranged  in  various  modaii  aod 

rift  12. 


i 


I 


hfiv«  been  clitssoci  by  tome  onder  one  one  or  otiter  of  two  principal 
divisions —  viembranet  and  giande.  In  some  the  basement  mem- 
brane is  extended  by  eTCrsion  into  processes  (Fli;.  12),  but  more 
generally  this  extension  \»  produced  by  invention  and  eonvolntion, 
as  !i>  PlR.  la,  A.  R.  C.  D. 

Simple  rjlaruh  are  represented  hy  Fiy.  13,  A.  m  three  forms; 
utraipht  tnbe  {//).  unn  (l<)  coiled  tube  (t"). 

JHulttlovular  crijpu  by  Fig.  18,  B;  of  tubular  form  {k)  aaoou- 
lated  (0 

RacemoM  or  vencular  compound  phnde  by  Fig.  13,  C;  entire 
gland  showinK  brnndicd  duct  and  lobular  structarc  (m) ;  a  lobvla 
(n),  with  a  branch  of  dnct  (»). 

A  compound  Uvular  gland  by  Fig.  13,  D. 

Is  the  physiology  of  thlK  function  well  understood  f    It  b 


All  we  can  nrilh  certaint]^  m;  is.  that  Hccrrtion  tflkts  place  hi  ll)( 
pmmAymii,  or  in  th«  capillnrv  sjsl«tn  of  th«  Mvrriiiijr  ornnn, 

Tbe  nfMcrioiu  mgency  prcMdinK  ovrrtliin  fanctioii  hux  been  a 
natltrr  of  vontrorvrnr  for  *  lon^  time,  mid  lit  not  yft  KVltlfi.  It 
tea  Iweo  ex|)laiiii-(l  Ur  rxi-luUrc  nii^dmiiint).  difimiiral,  anil  vitnl 
tbvoriCB.  PcrlniiK  tlic  trulli  in,  thnl  it  i*  a  vitul  |ift)<-i!«s  modilieil 
fej  itiwhuiiciil  mill  cli^inicuj  Inwit  aiij  sgellL'icl^  and  eocoia|»li*lie*) 
ifarooKti  ihe  Kgencj'  of  cclla. 

Ilu<r  lire  tbe  urcr/rtion*  dWiitvii  f     Into  exhaled  Mv^n'/ioix.  oi 
tg/talatiom,/tttliculor  iterrttiont,  Kiid  i/landvlar  m'oreliona.    Otbei 


ISO 


I  HTSIOLOUT 


I 
I 


k 


(llvifiionB  hftTcbem  adopted,  but  this  mw,  foutided  on  the  nntarc 
of  ilic  Kci-retliiff  urf^n,  liai  been  adopted  by  Biuhut,  Mujjendie  uiid 

How  nn'  llip  fxhatationii  diridcd  ?  Into  intrrtial  nnil  r.TtemtU. 
Tlic  riirrniT  nrc  nercineutiiinl,  mid  tlio  Inller  recrenii-nto-cxcrr- 
mcnt!t!nl.  In  lliii  rirxt  clnM  nrc  the  KCrout  cxhnlnlion«,  tbu  srronK 
rxtiulolion  of  the  eelliihir  nipniliriiTie,  (lie  ndipOM  rxh&tnlion  of  ibr 
dUIulur  tnvnibrHiic,  the-  i-icliiilulioii  of  mnrrow,  the  Kpnviul  rxhaln- 
tinn,  t)ie  cxImlHtion  of  the  uolorinfc  inaltcr  of  thi^  tkiii,  ntid  of  other 
pnrls,  und  the  iin-ohir  oxhiilslinn.  Iti  lh<!  Keccmd  are  the  t'xhala- 
tton  of  the  xkiti,  nnd  the  exlinlntioii  of  miicoii»  mrintirflni.-s. 

Whnl  orpinM  siTrcU'  the  urmiif  rxhidntJoni  ?  The  pleura,  peri- 
cnrdiitm,  peritoiieum.  nniehiioiil  coat  of  Ihc  brain,  nnd  tunica  vajii- 
natis  tDEti«.  In  henlih  thiii  fliiiil  lubricatei  thexo  eaviticE,  which 
opiienr*  to  be  its  principal  iiKe.  hot  doe*  not  nccomalnle,  being 
taken  np  by  the  nhtiorbenls  ;  n  rhiingc  in  the  relnUon  bptw<-en  »x- 
hnlation  and  al»orpliou  mnv  ^ive  rise  to  dro|wy.  Thi«  fluid  i« 
soppoi^ed  10  trnnKnile  tlirongh  the  pnrielc*  of  the  nrterics,  and  to 
be  uken  np  by  inil>il)ilion  lliroH(th  the  coot*  of  the  roin«.  The 
terons  exlmlulion  of  ilu-  relliilur  ineinbrnnc  i*  nnnlofcons  to  thi<, 
nnd  appeni'K  lo  hnvc  llic  mime  uw*.  tliut  of  tahricntion.  and  facilita- 
tinjt  till!  motion  of  the  parm. 

Wlinl  i*  the  orfrnn  upon  which  the  adipo»e  exhnlnlion  depends? 
The  orfijwsp  wrniftronc,  which  forms  a  vehicle  in  Hhkh  the  fal  is 
inrhidod  ;  nnd  it  is  ntiached  to  the  celhilnr  tissnc. 

Whiit  nre  the  nr^nnic  clemuntH  of  fnt  f  Olein,  ttearin.  mar- 
garin,  nnd  ijl'iiyrrin. 

What  nre  the  nuen  of  fiit?  Tliey  are  both  pnrrnl  and  local. 
Tlic  first  serves  as  a  provinion  in  lime  of  need,  whether  from  iofiifr 
position  or  abstinenee  rroni  food.  The  second  nre  of  a  phrMctl 
nature,  diminishing  the  cfTecls  of  pn^sore.  forming  a  enshion.  and 
by  liUinjr  np  the  intcrtlicei  to  as  to  give  n  rounded  fortn  and  cootonr 
to  the  body. 

Upon  what  organ  does  the  exhalation  of  ni<irrou>  depend?  T^ 
delicatp  raembivne  which  exi'ts  in  the  inierior  of  boucs,  called  Ike 
medullary  membranei,  and  sometimes  called  intcrnai  pei'lnatenm.  [t 
perhopa  nervci  the  i;eneru1  purposes  of  &t,  and  aisc  to  fill  u|i  tpoiOM 
thai  mifrht  otherwise  be  vacant. 

bat  organ  secrotes  the  tynomal  exhalation  J     The  synovia] 


rn  riioLAOT. 


181 


e,  whteh  Is  slltiated  wUb!n  ibe  artlciUar  capsules  and  the 
taucome. 
Wlwt  oralis  exbttle  ibe  coloring  matter  of  the  skin  ?  They 
TOnbt  or  a  f^Uadiilar  |iar«ichyma,  or  oriinn  of  !tc(.-rutiriri,  in  the 
nIatA&cc  of  Ibe  trite  sIcSii,  n  link  below  the-  ])u[>lltu>,  tvilh  exiretory 
dacu,  wbicb  tle)K>sit  the  mutter  lietweuu  them. 

What  ia  tiiidentood  by  ibe  aivufur  exhaUilona?  Tho^e  that 
iK  effected  iu  parenchjiDatous  structiirea  —  as  the  humors  of  tlie 
•fe.  ke. 

Whu  i*  tbe  cuianfov*  tmntpirfttton  or  exhHlalioii  lernietl  when 
inTUitilcf  The  iiuendible  trunnpimtloii  or|)er«|iintioii :  and  vhen 
it  I9  perreixilile,  it  '\*  calkd  Hweal.  It  U  secreted  by  a  ^ditiidnlar 
pamchyiiw,  Hilualed  lu  the  xkiii,  which  aecrttlea  the  lluid,  with 
OdcIj  ojicniiig  oc  tbe  snrfncc  nf  Ibe  body  for  its  di.tcharge.  The 
qnwjiiij  of  ihi*  fluid  in  viirird  hy  a  irreal  variety  of  elrtniiiiKlniiceii. 
What  it  und4^r>l(>od  by  the  pubntitiary  truiii>|ii ration  f  It  1«  a 
vmiiun  thrown  off  from  the  Kurl'aco  of  the  uir-|iaMa(ceH  and  liitigii, 
n'wmhling  very  much  that  Ibrowa  off  by  the  nkin,  and  is  nearly 
iiltnLicBl  irhh  it  in  rhetnicnl  conipoiiiiun. 

II»w  arc  th«  FnHicular  tecruUon*  divided  f  Into  the  mucooB 
Uii  Ihe  cstancotis. 

What  u  Ihe  product  of  tlic  accretion  of  tlie  luucons  follicles  or 
0y|]i8  called  ?     Uucii*. 

What  are  cxain|ilM  of  the  foDicnlar  secretion  of  lbs  skin  f  The 
Nrrciion  on  the  face,  u-hich  ha«  the  appearance  of  worms  when 
breed  tbroa^  the  external  aperture  of  ihc  fullicle ;  Ihe  humor  of 
Meibonins,  and  of  the  caruiiciila  lachrymalis. 

What  are  ibe  glandular  secretions  i"     They  are  the  laiik,  sperm, 
(rice,  bile,  p«ncreatic  juice,  saliva,  and  tears. 

What  secretes  tbe  tears?    The  lachrymal  plond ;   bnl,  aa  we 
generally  me«i  with  them,  they  are  mixed  with  ihe  secretions  of  Iha 

1,tUMitlva,  caruncula  iachrytnalis,  and  follicles  of  Meibotuius. 
Wbal  la  the  apparatus  for  the  secretion  of  tbe  saftca  1  A  jiarolld 
and.  a  auboiaxillary,  and  a  subliogiual,  on  each  side. 
What  (ecreles  llic  panrrfotic  juicef     The  pancreas,  which  re- 
MBtblea  rtry  mach  the  Mtirary  ^lundx. 

What    in  the  apparalus  for  the  secretion  of  bilef     The  liver, 
oe|>alic  duct,  i;all-hlBdder,  cyilic  duct,  and  the  dnctux  coinmunLi 
cbuledocbnii. 
16 


fCBC 

an 


PUTtUOLOOV. 


What  pciculinritjT  i«  tUerc  in  tlic  strticlurc  of  th«  liver  F     It  h 
HU|i])1i«d  nilli  two  kimU  or  blooil  —  ihn  nrt«riiil  mid  tbu  veiiuus 
From  n  hich  of  iheic  iho  bile  is  ncirnrH-d  i*  ]rrl  iiiixuUled. 

What  arc  ihe  substaticcK  found  in  bile?  CholeitcrtKe,  bilio 
acid,  bilh-erdin,  and  Gome  Mrlh;  ealH. 

Wlml  uscF!  docs  tlie  bile  snbserre  in  tbe  Dnimal  econoiri}-  T  A  por- 
tion pnssc's  off  wilk  tbe  cxcrcmciililiul  part  of  the  coitleiils  of  tlift 
aJimciiIary  canal;  another  portion  renders  fattir  matters  coluble, 
and  cupuble  of  being  absorbed  by  the  lactenls,  and  probably  con- 
verts ftugar  into  faltj  matter.  It  contrains  hydro-carbon  in  lBrg<: 
((uaiitily.  the  soparalioii  of  which  from  the  blood  is  of  imjiortance 
to  the  condition  of  that  fluid. 

What  i.i  the  apparatus  for  the  eccretloD  of  urtN«r  The  kidneyi^ 
uretcni,  bladder,  and  urethra. 

WImt  i»  tlio  object  of  this  function  f  It  appears  to  be  lo  dq>n- 
rale  the  blood,  by  separating  from  it  (be  elements  of  Ihe  sobsiMices 
of  which  tbe  urine  is  composed. 

It  ia  purely  excrouieuiitiul,  and-it  is  tUe  nilrogeiioiu  coapoands 
that  ur«  cliuiiuQti^d. 

What  in  th<!  aualyilsi  of  healthy  urine,  socordlui;  to  BeracIiniT 
Iti  1(10(1  purls  it  euui.lKl.t  of:  water,  OSS'OO  ;  urea,  SOIU;  sulphale 
of  pouwii,  3-71;  sulphule  of  soda,  SIB;  photpkate  of  Mpdn, 
2'94  1  chloride  of  sodium,  ili;  plioiipliate  of  anmonln,  lib\ 
muriate  of  uminonia,  I  bO;  free  lactic  acid,  laclate  of  ammonia, 
anlmiil  matter  soluble  in  alcohol,  and  urea  not  separable  from  tilt 
ubote,  1714;  earthy  pho&pUales,  with  a  trace  of  iluaie  of  lime, 
1-00 ;  llthic  acid,  I'UO ;  mucus  of  the  bladder,  0-32 ;  silcx,  O-DS. 

What  are  the  orirans  termed  glandi/tirtn  ganglumut    They  are 
tlie  iipleen,  ihyruid.  thymus,  and  Bupra-reuul  oapulM.     Th«i 
of  ihese  are  not  well  settled. 


Of  thi:  RKPROoiicnvr  rciwriosB. 


What  lit  tbe  object  of  thcie  runctiona?  The  preacrration  of  the 
RpHM<ti> ;  and  ihu  difTLTc-iil  rmiclioui  tending  lo  Ibii  rotull  arv  treated 
ot  under  tlie  fullowlui;  hcud  :  — 


PnTSIOLOOT. 


m 


Oeneration. 

To  what  class  of  bodiM  i»  tbU  runclion  peculiar  ? '  To  orguiiscd 
bodica  exclusirely. 

Wbot  Is  DDdorstood  bjr  uniKoeitl  generation  ?  It  i«  vhcre  gene- 
ntion  i*  effKted  iiy  ft  proccns  rectairing  tlie  i)ri--cxi$ieiii^<?  or  nn 
Olfuil«d  being;  and  cc|uivoi'iiI  g<:iieruliuii  in  vrlivrc  friuTiilioti  is 
nppoHd  to  Inkc  pliici!  spoutotioously.  Iiy  vxtnuicoii!!  iiiHiu-ncus, 
vilhoBt  requiring  n  purtiul.  This  Iikst  ihvcirj'  in  not  gvuc-rally  i>d* 
aitted.  ftkbough  udvui-alcd  by  muiiy. 

What  it  tli«  Kimplvst  furui  of  )^ii«ratioii  ?  It  ta  where  an  niilniHl, 
il>  certain  period  of  Its  existence,  separates  intoscvorul  rrapineiitA, 
(■di  of  whifih  furuiB  a  ucw  individual.  This  is  called  Jttiii>arou« 
gnvration,  or  genemtion  by  spontaucons  (tirision. 

What  1h  tni'anl  hy  gemmiparou«  generation  f  It  conslsla  lu  the 
bmatiou  of  knds,  spomlct,  or  gennfl,  on  some  part  of  ihe  body ; 
tbcw  btfonie  developed,  drop  off,  ami  form  as  many  ueu-  indirid- 
nalt.  In  both  these  forms  Keiierution  l.i  cxecuifd  by  n  «iiig1c  in* 
dividual.  llit;ber  In  the  scale  we  have  scpurute  urgniiK,  ivhich  are 
divided  into  tlie  male  utid  female ;  some  orifanlxed  bodlex  have  both 
in  the  sane  individuni ;  but  as  we  ascend  In  the  scale  to  the  suiicrior 
aniiBut*.  they  are  eeparatcd,  and  belong  to  distinct  Imllvidiials,  lu 
vhicb  cose  copulation  becomes  netci^ary. 

Wlint  are  lUe  Taricttes  of  this  kind  of  generation  where  copula- 
tion IN  necessary  ?  In  the  first  plnco,  the  othoi  may  bo  fecundated, 
laid  by  the  female,  and  batched  out  of  the  body,  which  is  called 
Ofipart/na  generation. 

SiToiMlly.  The  pTOCMS  of  laying  may  commence,  and  the  fecun- 
dati-d  ovum  pass  so  slowly,  that  it  is  hatched  before  it  Is  expelled, 
•nils  i»  called  ooo-Ptoiparows'feeacnition. 

Thirdly.  The  IVcunilated  ovum  may  be  detached  from  the  ovary 
toon  after  coptilalion,  and  then  deposited  in  a  wonili  or  uterus, 
there  to  be  developed  until  the  proper  period  for  its  e.ipultion,  after 
which  It  may  be  further  nonrished  by  a  peculiar  and  opproprialo 
Mcrrtlon  l\inii§hcd  by  the  mother.  This  is  vivijmroixa  generation. 
tjosily.  There  or«  aniinnix  proviiled  with  pouches,  into  which  the 
fonatr.  born  at  nn  early  stngi-  nf  thdr  growth  arc  rcciived  and 
joortsbed  with  a  secretion  furnished  by  the  mother  from  glands 


L 


rnriiOLOoT. 

tItuatPd  in  ltii;tc  poiK-hoii.    Tlit^c  nre  the  mar$upat,  and  the  opo^ 
Hum  may  he  i^unniilrrvil  nn  tlx^  type. 

The  young  are  ulso  »oinctlm«i  born  nlih  tlio  ulinpe  peenllu  to 
tliem,  and  at  others  wiih  forniR  which  are  changed  materially,  u  in 
tbi-  |iuj>llio,  or  butKiHly. 

Wliiit  are  tlic  difTtrcril  acta  oecessary  for  reprodnctioa  in  th« 
buuinri  ipiteieK  ? 

Oirncralion,  or  the  fnrnmtion  of  germt. 

Coputalitin,  ur  the  iiiiitin  of  tlic  soxeit. 

Fucunilalian,  or  ihe  viviGcRlion  of  (cerms. 

Conceplion.  or  the  retcnlion  of  the  virlGcd  (^rmii, 

Ottlaiinn,  (It  prrijnanctf. 

Parttirilii/n,  lirlu-rri/,  or  accouehmtrnt. 

Laiiatinti,  iir  the  nourishment  of  the  Infant  n-ilh  milk. 

Wlint  ure  the  ranle  organf  of  gvnerntion  ?  The  Iwo  lentm;  ihfl 
ejrivtory  dii'i*  of  tliejie  plnnils,  cailetl  vaaa  drferenHa:  tl»  ir«- 
iiulo'  arniinnicji ;  tuo  cniinls,  called  fjaculaiortj ;  and  th«  perils. 

Wlint  iiecreie*  tlie  rprrm.oT  feciindulin;;  Huid  of  the  male  f  Tlie 
texiiclen;  when  formed,  tt  1^  received  into  the  tubuli  semiuireri.  and 
posses  nIonK  tliein  to  the  ejiiUldymns,  llie  vog  defervna,  and  tlw 
TCiii<-u]«  Aeininnlea,  where  it  U  deposited,  until  it  is  discharged  into 
ihi-  nrethra  diirinjE  vcnerenl  excilem<^^nt. 

What  are  tlie  fenialu  oifrnns  ?  They  are  those  inaervient  to 
copntation  and  fecoindation,  nnd  liiost  for  gestation  and  lactaiioo. 

Wliftt  is  understood  hy  Mcnffrualion  1  It  is  the  periodical 
discharge  of  a  bloody  Hiiid  from  the  vulva,  occnrringonce  in  about 
twmiy-eight  days,  and  lasting  from  ilirco  to  aix  days.  This  dia- 
cliargp  Is  culled  tho  catamenia,  menaet,  Jlowera,  Ac,,  and  con- 
tinues during  the  whole  time  the  female  is  capable  of  coDceivlng, 
trnm  puberty  to  the  critical  age,  or  time  of  its  coetatioa  Tbia 
procsB  la  accompanied  by  the  maturation  and  discharge  of  an 
ovule  from  the  ovary,  which  occurs  once  every  twenty-eight  days 
hi  henlth.  and  is  the  csncnlial  action  of  the  sexual  function. 

What  organ  gives  out  this  fluid?  It  is  an  exhalation  or  seere* 
tion  clfei-tcd  from  the  intcniAl  Kurfnee  of  the  uterus. 

Is  niciislniotion  ncccBsnry  to  imprrgnation  f  As  a  frcnerat  rule 
its  nppearnnco  denotes  the  cnpuljility  of  being  impregnated,  and 
Its  absence  Ihe  wnnt  orcnpnhility ;  yot  there  are  exceptions  to  it. 

Where  does /ecuntfaf ion  and  conception  occur  f  In  the  ovariam. 


PRVBIOLOOr. 


IM 


Wbat  ]>erlod  etnpses  after  r«cuiidaiiou  before  the  ovom  arrives 
In  (he  m^nis  ?     Aboiil  ten  or  tvelvo  dnye, 
Hftw  may  llie  hfitotlicsts  of  generation  be  divided  ?     Tliev  mny 
t  dined  voder  two  hcaUs— ihe  s^^tem  of  epigenestn,  and  tliat  of 
Itwtution. 

Wbsl  ia  Dnder^lood  by  tlie  sysiem  of  Epi'jennUI     II  la  the 

I  tlwry  wliich  Bupjioaes  ihe  neu-  being  to  be  formed  of  nialcnals 

Ifbniiiibtd  by  both  iexes.  ibe  parllclea  of  whielt  )>reviou6ly  pottaesed 

[tiw  nKcosarjr  arrangement  for  cousiltuling  It;  and  it  is  alut  sop- 

'  poied  that  ibwe  (tarltvWs  btirc  a  controllinfr  af^iit  or  force  whicli 

rrf;ulau-ii  their  uSnIty,  dilTercnt  frum  tlie  ordiiiurir  force*  of  matter, 

ud  lliiit  force  ban  becu  tertned  cotmu;  platiiir.  nisus  formalivut, 

Ac&c. 

^^  B'lint  is  uiider^ivud  by  llie  ibeory  of  Evolulionf  Tliia  theory 
^HnpiJoie?!  tliut  tlic  uvm  Individual  pre-exiaU  in  iome  eliape  in  one 
^Bsf  the  wxes,  but  reqairea  to  be  vivEHed  by  the  other,  in  the  gMi«- 
^Viuive  act,  afler  vhidi  cummeiice  the  dereiopnieute  or  evolutions 
^pvUcb  result  in  llte  rurmation  uf  a  distinct  being. 

Bow  are  the  advocates  of  this  theory  divided  ?    Some  of  them 
ni|>poi«  that  the  grerm  exists  iu  the  ovary  of  the  feiiinle.  and  recjuirea 
only  the  viiifyinif  influence  uf  llie  male  s|>erm  to  eau^e  its  evulutioti. 
!       Tbe«e  are  called  0(yiri<rfit.     Olhi-ra  -lupporie  tlir  male  x|iL-rm  ti>  coo- 
tain  the  rudimeulA  ol  the  new  beinp,  mid  ilmt  ike  fiMiiale  merely 
alToTds  it  a  nidas  and  pabulniu  daring  its  development.    The  tatlei 
'      are  called  tpermoliuls,  feminists,  and  a'limalcvluils. 
i  What  ia  nnderKlood  by  the  doctrine  of  OT»n«  ftuinn  ex  oeo.  as 

l^ldvocatetl  by  Uarvey  r  It  auppodes  all  animala  to  orf!>nale  from 
<  'lb  ovum,  or  tgg,  ntid  that  this  is  furniEhcd  by  the  female.  In  th« 
hnmaD  being,  itit-y  arc  ve^icalee,  ovules  or  ova,  which  csiisl  in  tin 
ovaria,  one  of  vhith  niatiircM,  and  is  thrown  off  every  twenty-eight 
days,  wunliug  only  to  be  feciindolcd  by  the  tuaie  to  bo  evolved  and 
produce  a  living  being. 

Wliat  ia  the  mdfit  modern  view  of  this  subject,  as  adopted  by 
lyaiologista  t  It  is  a  modiliealion  of  the  ibeory  of  ejii);enes!s. 
ley  believe  there  most  be  a  union  of  niaterinU  fumislivd  by  both 
f$,  otherwise  it  is  imposJble  to  explain  the  liniitiirity  of  confor- 
lion  to  boih  parents ;  thai  the  si^ereliou  of  ibe  mule,  llie  sperm 
I,  is  united  to  (he  ovule  funiislied  >>y  the  ovuririm  of  the  female ; 
d  that  (be  embryo  rcsalta  tt<tm  n  iinion  of  ilir-n  products,  Im- 
IB" 


I 


PHTBIOLOOT. 


pnasei  villi  life  from  t1i«  instant  or  each  union,  and  Kilb  &  gmtrt 
or  lese  rir!ieinl>laiicc  lo  one  or  llio  other  |)artiit. 

Ill  wiml  mniiiicr  does  tlie  recDndatio);  lliiid  of  ihe  mnle  reach  (1m 
OTur)»f  Tiiia  U  siill  a  dispnled  qnestton  «n«nf:st  p1iv»io1of;istB ; 
Bome  allc^ng  tliat  il  passes  from  the  Taf;iua  inio  Oic  utcnis,  tlieiico 
flloMj!  the  Fullo)>iuti  inbes  to  ihe  ovaries  ;  utLierB  »ti|)[ioKe  it  to  Iw 
traiiiiinilled  from  llie  vapna  to  ilie  ovaries,  (hroti|;1i  the  inlerrtn- 
lion  of  special  absorbents,  but  these  have  not  ea  vet  been  (>roT«d 
to  exist.  The  fiirijier  theory  scvtuK  the  more  proboble,  and  thai  H 
Id  promoted  hy  cilinn-  aetiou. 

Is  there  any  eoiisciousne&s  of  fecuinlation  on  the  part  of  llw 
feniaU-  at  ihc  moment  of  its  occurrence.  There  are  no  ajmplona 
thnt  can  l>e  depend)^  on.  At  what  period,  tn  the  human  female, 
id  ctineL'ptiou  most  likely  lo  occur  T  Immediately  before  and  after 
the  menstrual  period  ;  particnlarly  the  latter. 

What  is  the  proportion  of  twin  cases  in  this  conntr;  f  About 
one  in  seTCDty-fiTO. 


Aazs. 


* 


Hotr  an  the  dilTercnt  aprei  divided  ?  Into  Infancy,  enmpridnfc 
the  period  from  birth  until  the  second  dentition;  childhood,  that 
Ix'lncun  the  Msrond  dentition  and  puberty;  adolesceuce,  thnt 
lielivci-n  ])nl>eriy  and  manhood  ;  Tirility,  that  between  youth  aad 
old  HfTt:;  and  old  ii|te. 

How  Ik  the  period  of  infancy  divided  ?  Into  that  aft^  the  cliiki 
ix  iwhi^red  Into  the  world  until  the  lirst  dvntitioa,  compriainjr  abont 
Keren  months.  Secondly.  Tliu  period  of  first  dentition,  and  li 
considered  to  inchiile  the  period  betwet^n  seven  montha  and  two 
years.     Thirdly.  The  Ijulnnee  of  the  period  of  infancy. 

Thrtiii|rli  whnt  period  lioes  fhiliUinod  extend  f  From  the  wrreDtli 
lo  the  flfltcnlb  yt-ar,  or  to  the  periiid  of  puberty. 

Through  whiil  piTiod  diwn  o'li'trKcenet  extptid  ?  Krnni  about 
the  lifitcnih  to  ihc  twenty-Gfth  year  in  men,  and  from  Uricen  to 
twenty  •one  in  vronien. 

IIuw  IK  the  period  of  ririhli/  or  manfiaod  divided  ?  Into  ihrM 
periods — crcKcent,  ciinfirmed.  and  decrcsTOUt  virility.  The  fir*!  of 
the<tc  extendK  from  the  ap  of  twenty-live  to  thirty-live  in  the  male, 
and  from  twcniy-oue  to  tliirty  in  thci  fimalc ;  Ihe  second,  from  thirty' 


^ 


VBTBIIIL.QCT.  15T 


§n  to  Rni-feiv  ^  Off  WKb^  sin  fenn.  uifiv  lo  nr^m  Ck  Ocnttw : 
dK  third.  Epw  Sic7MEk«  o»  sxet  sl  ek  nule.  ani  ^n  &nv  CO  lAr 
htkfeMie. 

Vku  u  Mi'i  I  III!  Ill  &T  jMf  «p!  f  Ec  is  :&«  pRioii  whm  cnn- 
lU«f  mm;  11^1 1  ^ai  liiiiBORjes  three  periiMb  ■»  :itur«s :  iimptmi^ 
ot  pen  oid  aiR^  rmrMTnir  ga  jevtncr  irus ;  coalicveii  old  axv. 
or  cMhniT,  u  ogbcr-bc  ,?**b  •  '"■^  deaeyiutiie;  &»■  m^et.&tv 
nntdL 


Hn  ue thr  dtfcittta  desizBaioi 7  Br  ib«  Units  t«->Mf>i'r«m«-ni: 
CMMnfMaf.  irfauMyiMJ  HMn.  mrqvir^  liiWirrei^iivi:.  mi\il  the  rurie- 
tiatf  Ae  kmimmi»  ipeeiet.  or  O^  diffnent  rmr^i  of  MvniiW. 

TfmpfTvmenlt. 

Thtt  a  ndcmood  br  lemprrtvm-^U  f  Tlwr  mn  tlioe«  indi- 
ridaal  diffmans  wbkfc  cobski  in  sarii  diiproponion  i>r  p«rt$.  a^ 
neudi  Totame  and  •ctiTitT.  aa  lo  sensiblT  modifj  thr  whole  or- 
euin,  bat  witbon  iatcffffin^  with  the  health :  and.  therefore. 
I)^!  phniolofKal  eoaditioD. 

Bo*  uc  the  tesperafltenU  dinded  7  Into  the  MnjTinnc,  the 
Wma  or  ckoUrie,  the  m^(ancA.j/ic.  the  phlt^matic.  and   the 

Ww  u«  the  characteristics  of  the  gangnine  Ifmperamralt 
Then  is  ■  predomiDaoce  of  the  circiilaiurr  STslem,  eharacteriied 
°J  ■  ttroDg,  freqaent,  and  regular  pu1:% ;  roddj  coiufiloxion ; 
MisMtd  couDtensnce ;  a  good  and  distinct  It -marked  shajH' :  firm 
'"li ;  light  b»ir ;  fair  skin  ;  bine  eyes  ;  great  nervoos  snscejilibi- 
^]  quick  conceptioti ;  ready  memory  ;  UvcIt  imagination  ;  addif- 
tioa  to  the  pleasores  of  the  table ;  and  amorousness.  The  diseases 
of  this  temperament  are  generally  violent ;  and  are  sealed  in  the 
nrraliiory  grstera  —  as  fevers,  inflammations,  and  hemorrhages. 

Vbl  are  the  characteristics  of  the  bilious  or  choleric  Irmjtr'm- 
"««?  The  poise  is  strong,  hard,  and  frequent;  the  subcutaneons 
winj  are  prominent;  the  skin  is  of  a  brovn  color,  inclining  to 
Trflow;  hair  dark  ;  body  moderately  fleshy  ;  muscles  firm  mid  well- 
■»fied ;  the  passions  violent  and  easily  excited ;  temiier  alinipt 
•■d  impetnoOR ;  great  Brmness  and  inflexibility  of  character  ;  bold- 


PKTBIOLOOr. 


iM>Ks  in  th«  flonctptton  of  ^rojMta,  and  antirinf;  perserenHico  b 
ihrir  rtildltniMit.  Th«  diseases  are  gPiierally  combintd  with  more  or 
le«s  dornDgcmeni  or  ibc  bepatic  system,  vrhtcli  is  conuidend  to  bo 
liromiiiciitly  doTolopcd. 

What  arv  the  characteristics  of  tbe  metanehoiie  lemperameTUt 
Thfl  vital  TunctioDS  are  feebly  or  irregularljr  pcrforraotl ;  ihc  skin 
aMuniM  &  deoper  hne ;  the  conDtnumce  is  mI low  and  tnd;  Ib<.- 
bowcls  fire  torpid,  and  all  tbe  oxcretiona  are  txrd)^;  thepuleeii 
hnrd  and  babituall?  coiilracled ;  the  imagioation  is  gloomy,  tad 
Ibc  temper  suspicious. 

What  are  ibe  charoctcri^lics  of  the  pJi/pf/maJtc, /ynijiftotit?,  or 
pilvitoue  lentperanient  t  They  are  soft  Besli ;  pnle  »kin  ;  foir 
hnir ;  weak,  slow,  oiid  soft  pulse ;  flgnre  rounded,  bnt  ineJiprcMiro ; 
tbe  Titnl  Bclion*  more  or  less  languid  ;  Ihc  memory  not  tcnnciou*. 
and  the  attention  Tacillating ;  with  aversion  to  botli  mental  and 
corporeal  exertion. 

What  ore  the  charneterif ties  of  tbe  nrroout  Umperamrnt  f  The 
oervoDs  system  is  predominant.  The  miwdos  ore  monll,  sufl,  and, 
»8  !t  If  ere,  wasted ;  ■  slender  form,  jrencrnlly ;  great  TiridncM  of 
sensation ;  and  promptitude  and  fickleness  of  rrsotution.  The  dit* 
enst-s  iTicidenl  to  a  iircdominnnce  of  thi«  temperninent  are  of  tbc 
hy»tericol  and  cur.vulcive  kind ;  or  those  usually  denominated 
neri-ouf. 

Theee  distinctions  are  not  always  well  marked,  and  the  dilfcrent 
lempernmenls  are  Dsually  blended  together,  so  ns  frequently  If 
render  il  diCUciili  to  decide  wbiefa  on*  predominntes. 

CoMtilulwn  and  Mioayncruc*/,  rfv. 

What  \»  understood  by  the  conttiUttion  of  an  Individua]  ?  It  is 
thu  mode  of  organljmilon  proper  to  that  person ;  and  tbey  are  as 
Dumcrou.t  us  the  individuals  themselves, 

What  t«  nnUerstood  by  idloxtjncracy  t  It  is  a  term  apptieii  to 
the  pernllar  disposition  wliteh  cnnses  an  individual  to  be  affected 
by  exlriUK^ouH  bodies  in  a  way  dttTerent  from  that  whicb  tlicy  affect 
mankind  (n  general, 


fe 


PART     III. 


CHEMISTRY. 


om 


PART  in.  — CHEMISTRY. 


$ 


i 


VTrat  is  Ch«mistT7  f  It  is  the  Bcience  nlitcb  makes  Iciiown  tha 
sompMition  of  bodies,  and  the  luaiiuer  in  wlilcb  tbcy  comport  with 
KLch  other. 

Oalokic. 

Thai  ia  oodeTBtood  by  the  l«riti  catorif:f  It  !«  tlie  cn««o  or 
t^t  producing  the  seusatloD  and  {ihenomeris  of  heat. 

Vhst  are  some  of  th«  )>ro]>ertSes  a(  caliirii-,  or  liriit7  It  has 
koj  npposed  to  b«  a  i<iilill«  lliiiil,  the  imrticici  or  whidi  repel 
wh  other,  and  are  attrucK-d  liv  nil  ^ihir  xnhtUuHv;  it  is  impou- 
dtnble ;  cxiMods,  and  is  pn'scot  in  all  bodirs :  transferable  fVom 
one  body  to  nnotber;  tending  to  an  cqnilihrium  in  three  ways — 
bf  direct  contact,  by  condnetion,  and  by  railintion.  The  gcuerally 
Ritittd  opinion  now  is,  that  th«  phenomena  of  heat  are  eaosed  by 
ilbtuioiia  of  a  rery  snblte  eihcrinl  me<liiim. 

Vnan  ar«  the  principal  coudilionB  which  inSnence  the  conimuni- 
wHoii  of  b«at  by  dim4  conlad^  The  degree  of  conliguity,  and 
'i'eondiKting  po¥rer  of  snbsiances ;  electricity  h  exdted  os  akloric 
pwcs  trttm  one  body  to  another. 

Bo«  ar«  bodies  divided  in  re^rard  to  their  power  of  condueting 
<^loric  f  Into  condnctors,  and  non-conductors ;  ooiong  the  former 
Ibc  mctnU,  and  amung  the  latter,  or  (hose  which  conduct  very 
Vetly,  nri;  nhm,  wood,  charcoal,  floids,  gasen,  and  porona 
inec«  iicncnilly.  With  rcRurd  lo  ihe  relntiTe  conducting 
Iw*!  of  the  ipetuli",  lliey  slanil  in  llie  fullowjug  order  :  Gold,  the 
^tt}  then,  silver,  copper,  ir^in,  line,  tin,  lend,  and  platinum. 

Ar«  liquids  good  condnclors  t  Liquids  have  scarcely  any  con* 
dsctjug  power ;  but  when  heat  is  applied  to  the  lower  portion  of 

nsii 


OBtMtST&T. 


them,  ucendlnff  and  deaceiidlu;;  cnrrento  aro  cEtsbllabw)  i  tbt 
lioMed  partides,  being  exjiaiided,  rise,  and  coldrr  onM  dtannd 
U>  take  their  plo^e  ;  ao  that  very  soon  ercry  panidt>  ot  iW  Raid  \tt 
lieated  by  direct  contact  with  the  heated  portion  of  the  conlniniiig 
veftsel.  If  the  heat  u  applied  at  the  top,  the  liquid  is  itc«rcdy 
beated  at  all,  except  »t  the  surrace. 

What  IB  understood  b)'  the  radiation  of  caloric  t  Wbon  host 
passes  from  one  body  to  another,  independent  of  n  medium,  there* 
fore  in  vaoDo,  it  is  termed  radiation  ;  and  the  bent  so  distributed 
fs  called  radiant  or  radiatfd  heal. 

A  heated  body  snupetided  in  the  nir  Iin*  il»  tpniperolnre  rodnced 
to  an  eqiiitibrinin :  what  arc  Ok  modes  by  which  it  ig  neeouipliitbed  T 
It  is  done  in  thrpc  ways  :  first,  by  Ihc  cvnilucUn<!  power  of  the  nir, 
irliich  is  rery  tridiiiit ;  sceondly,  by  tin;  mobUiti/  of  ihc  nir  io  con- 
tact witli  it ;  nnd,  thirdly,  by  radiation. 

IIow  is  heat  diiitributcd  in  rodiniion  F  It  is  emitted  from  the 
GnrTnco  of  a  hot  body  equally  in  all  directions,  in  rittbt  liuefi,  like 
radii  from  the  centre  to  the  circumferenee  of  a  s]ih«re ;  and  when 
tliey  fall  upon  another  body  Hrc  distributed  in  three  ways  :  re_fiected, 
abiorbed,  or  transmitted.  In  the  first  and  third  cases,  tlw  lem- 
perfttare  of  the  body  on  which  the  rays  fall  is  not  nfTccled.  in  (he 
other  it  is  increased. 

In  what  proportion  does  bent  decrease  as  we  recede  fruu  a 
body  f  It  diminishes  in  the  ratio  of  the  squares  of  the  diiit«ncc6 
from  the  nidinlirig  body. 

It  the  riitliiiilnjt  power  of  a  body  inflncnced  by  the  n«iur«  of  ihe 
radiating  Kurfncef  It  »;  a  polished  plate  of  metal  radiaiw  ret7 
iniperrcc'lly ;  if  rong^h^Jied,  its  rndinting:  power  is  increased  ;  and, 
if  covered  with  a  tliin  layer  of  paper,  isinglass,  wax,  or  rMia,  U  is 
greiitly  increased. 

The  eoli>r  of  surfaces  has  been  thought  to  hare  a  great  effect  on 
the  radiating  power ;  block  radiating  the  most  rapidly,  r«d  le«a, 
and  while  Blill  lea*.  This  luis  been  llic  most  prevalent  Tiew  of  the 
subject,  ulthoujjli  some  meent  expcrimcuts  of  Prof.  Uache  appear 
to  prove  Ibat  color  alone,  independent  of  the  molecular  strueturei 
doest  not  influence  the  radintiu);  power  of  i^urfnces. 

Can  heat  be  rdleeted  when  acrompnuied  with  light  f  It  can, 
and  is  subject  to  the  Kiime  laws  in  this  respect  as  light. 

Will  a  good  TadialiuK  surfuce  mnki*  a  ^od  reSectorT     Noj 


OIIKMISTUr. 


I»8 


•tUkfr  vlll  B  irood  reltector  roak«  &  Rood  radiator,  ihcR«  pro* 
ptftlM  b«ing  invrrst'lj  lo  vnvh  other  ss  a  ^rriirrnl  rule. 

ffkm  Iwnt  strikes  an  0]inqiip  hotlr.  niicl  it  is  nol  n-ltrrtcd,  wW 
Imomk  ot '»?  Il  is  iiivnTinlilTaftioWW;  ntid  llii-ir  nivx  nrc  mip- 
plMmHal  lo  ihe  nn  wliidi  may  I*  reflpcttil  if  nny  nrc  rcllccli-*!. 

WImI  rPl»tton  exUls  beiwoen  ihe  nh)i&r/jf(Vr  nntl  the  trflccfii!* 
|«ir0E  of  bodWsi'  They  nrc  in  aii  inrcrsE  proimtlion  to  cot'li 
•Cbir.  So  tlwt  th«  inorei  rays  of  heat  ihat  arc  ebsorbcd  by  a  body 
llir  fewer  are  refleclrd.  and  ftw  I'ere/i. 

What  relation  «xt!>l«  lietwemi  tlic  raiUanI  ai>d  ahtorfttiiv  |>ow«r 
rf  ImhUmT  TItose  siirfaees  of  bodies  wbioh  hnve  Die  ali&ortitive 
|»«er  Iiave  tbe  FadiatiDf;  power  diweily  |iro|iort!orial  in  most 
Wtiinim. 

1m  that  one  «)«ss  of  anrfiiccs  tire  );ood  nli^orbers  and  radiators, 
vliile  Buoilier  are  good  reflecloni  and  rett>ini'r«;  lUme  qaaliliea 
kin);  in  rpHoua  proportloiis  Iti  dilferenl  surfuees. 

Ubut  iH  lueunt  by  Irantntution  of  lii-at  f  It  Is  its  pasKafre  nn- 
tbiaiml,  or  nearly  no,  ihrougb  lran»]mrv[it  m<^ia,  nr  through  a 

Ik  limt  iiiiliji-<-t  to  pnlari:alion  and  double  refrw^ioni  II  IM; 
mil  a)M>  to  ilrfKflnriirition. 

Ity  wluit  mi-an*  do  bodiw  fllintii  uiid  keep  up  an  fqiiolily  of 
tnofwraiiirp  ?  Accmlinf;  lo  the  theory  of  Prcvosi.  nil  bodiw  are 
taaitaiilly  radiatiiifr  heaX.  orculoHlio  ruys.  and  the  leiii|ierHliir«  of 
t  li4Mly  fnltj  wIm-r  it  radinlei)  mure  ibon  it  nbnorliB ;  on  ll)e  contrary, 
the  cook-r  body  bM-onies  tmnner  ubcn  ti  absorbs  more  llian  It 
radiates;  and  the  temperature  Is  stationary  wbeti  the  qDnnlilics 
cniitleil  aiid  n-ceived  are  e<|iial. 

An  liiHtun(«  of  (lie  Gr^l  i'ai«  Is  exiiiblted  when  a  hot  body  is 
RarronitdMl  liy  colder  ones;  of  ilie  second,  ifhen  a  colder  one  is 
HirroDiided  by  warmer;  and  of  t)i«  last,  when  the  leiuperalure  of 
ibe  IxidieK  near  rach  othrir  is  fi|iu>l. 

Arconliiitt  to  anoilicr  theory,  h<idi*a  of  equal  temperature  do 
iiol  rndiata  at  alt,  and  uhL-n  Ihe  tvmpeniture  is  uueKpiul,  Ibe  butler 
bodies  bIoiw  mdiatc. 

What  arv  «opi«  of  lh>!  eflTpcts  of  heal  on  matter  ?     Il  is  es«entia. 
Id  titAl    tutlioBS,  butb   iinlmni  and  ve^'tabl«.     It   inllntmeen   the 
of  bodies,  as  regurdit  tlitir  cs>ndiliou  of  solidity,  JluMUy,  or 


IM 


cnCMIRTRT. 


vapor.  It  also  povrrrfully  iiiUiiriK'eii  cbtmlcnl  nctinn  mai  com- 
bination. 

Duvx  lii'nt  uiTdriably  fxjianii  all  bodies  f  It  dnes,  will)  llie 
«xcr)>li<in  nr  tumc  Quids,  wlildi  are  expanded  also  fit  bijili  Iviiipu- 
rnUirvc,  mid  are  coiitmcted  as  th«  U^  id  pent  lire  fall.t.  gntil  U  n 
rcrtniii  trinjicrntare  thej  again  expand,  foruiiii((  uii  vxivptioa  to 
tlie  giMK-rol  law 

Upon  wluit  principle  Is  k  Oierviometer  Toaiidec]  t  The  rxpaa- 
iiiltilily  of  tliiiilx,  nnd  nii-Tvury  i*  ihc  one  |[en<-rully  lucd. 

Upon  wlmt  j)riiii-i]ili'  in  {liu  jiijrometer  of  Wodfti-nowd  formed  7 
Ifwo  licnt  a  mixture  of  aliimiiiou»  cnrlli  and  uuicr  or  riajr,  it  con- 
trni-ts  frutn  lliu  «x|>nl!>t(m  of  ihr  water,  luid  ihi»  contrtu-tiaa  u  on 
iixlicalion  of  Ihe  niiinnnt  of  lirnl  to  wliich  it  hns  \irta  ^ubjectiMl. 
Tlie  Itmptraturc  iiidiruted  hy  lliU  in»(Tnairiit,  however,  li  not 
relialile. 

Whnl  is  understood  bj  gpedjic  heat  t  II  is  iho  (|iiniitiijr  of  boat 
whic-b  utie  body  coolaius  compared  vfitli  otbiT  bodiw  i>f  the  sanio 
weiifbt  or  bulk,  and  at  the  sanic  tcm|>oraiure,  ns  Indicated  hy  a 
tbtniioiiieter.  Thus,  if  A  takes  foar  times  as  lonj;  lu  hont  lo  tba 
Kiimo  tt'inpi-mtiire  us  It  does,  then  iu  specific  boal  i«  four  compared 
to  Wi,  which  is  one  ;  io  ihm  dilfen-nees  iu  time  of  bodiM  in  bmt- 
inc  or  cooliuR,  similarly  exposed,  expreta  their  npecilic  boat. 

If  we  Iflke  a  pint  of  murt-ury  at  100'°,  and  a  jiiat  of  tralerat  iO", 
and  mix  then),  the  revuhitiK  tcmpei'utnre  Ik  only  G0°,  and  not  Hm 
mean  between  them ;  the  mercury  ban  lost  40',  and  ibe  wat«r  hut 
goim-d  ill*. 

If  eiinal  wei)iht«  are  taken,  it  it  tlill  more  evident  i^ 

1  poand  of  mereurr  at  162'i    .  _.  ,         .  ,._-, 

.  '^       ,     ,  '        .    ,.'.  giTMH  mixture  at  103'. 

t  pound  of  water  ai       100°}  "^ 

The  water  has  gained  only  3'  wbile  the  memirj  baa  lost  6d°. 

Water  has,  therefore,  a  speelAc  calorie  eompured  wltb  lucrcory  of 

30.  while  mercury  h  1,  or  in  the  proportion  uf  30  tu  I.     Tbis  dif- 

fcrcnce  in  bodie.w  i;t  noineliincs  tarrneil  capatrili/ /or  heat. 

Wlmt  In  w\Ai!tiiXaiiA  \ty  Mnmtlile  and  iuxT-tifible  heali  Sensible 
heat  in  that  heal  of  wliich  we  can  take  cojrnixnncc  by  onr  MDses; 
and  inHetikiiile  or  latrnl  Ix-nt  \*  llmt  which  i*^  proved  In  exist  in  a 
Uxlr,  bill  doeii  not  alTect  our  )<vii»iilioiiii,  or  our  incanj  of  moasitring 
temperature. 

Lat«n;  or  insensible  beat  may  be  illustrated  by  a  sttnple  experi- 


OUKMISTtir. 


1« 


nwni:  Mix  k  pound  of  wnlcr  nl  1'4°.  wiih  n  pnnitti  of  water  at 
Si'i  thr  rcsiitiing  icaipcrnture  will  bv  the  mcuti  or  ili«  two,  or 
W ;  If,  iaiitcA*!  uf  tli«  nur  bI  82^  n  pouni)  of  snoir  or  W  of 
(Ik  Min*  Ivinp^ratiirr  Ijp  «u))Kti!iilri),  tlic  rKKiiWing  tpiitperalure  w{l1 
b*  anl;  8S'  nfler  the  molting  of  the  ic«.  Ilcni-e.  a«  luudi  lient 
•ill  havB  l)wii  rendered  Intent  iii  Ihc  melting  of  Ute  ict  an  would 
bn  nis«d  bu  e<iual  weight  of  water  one  hundred  and  foriy-twQ 

li  U  ronnd  also  that  one  pound  of  Btenni  will  rnise  ten  poniida  of 
■*liT  l(tO°.  or  if  coDceutraicd  in  on«  poucid,  the  rise  of  tcmptra- 
liHvwuuld  be  KHW',  or  to  about  a  red  heat,  if  prevented  from 
luumin^  ibe  ftfrJCoriQ  fitale.  Thia  lieat  ioipHrted  t»  thu  water 
niilf  in  it  in  a  intent  alale,  or  at  \atm  all  above  n  lint  eim  be  ac- 
M«Bl«d  for  bj  a  temperature  of  212',  uhlch  ia  the  Kuusible  Iciiipc- 
niBK  both  of  boiling  water  and  slenni. 

Ilaa  «Terj  Eubatanco  a  specitlc  heat  peculiar  to  lt«elf?  It  hat; 
lad  acliange  of  compomiou  will  produce  a  eliunge  of  cnjincil):-  for 
imx. 

Wlwrn  has  a  BubrfatH-e  the  preatest  capacity  for  lieat,  in  «  solid, 
or  liqaid  slate  T     In  a  liquid  L-<iiidiii<>n. 

DtK*  ibe  8)i«cilic  bent  of  b  y;a.»,  vnry  with  the  dcniilj*  and  daali- 
rit}  r  It  A^H'i..  A  diiuiiiiiiioB  of  deiiMitjr  iiicrcnscs  tlie  ca;>ai-'itv, 
unI  vicv  TertA. 

]a  the  n|iet-llic  hifst  oFwIidK  and  liquids  the  same  at  all  teinpera- 
tam,  wImih  there  is  im  change  of  e'lmpotitiun  ?  As  the  ternperatnn 
iocuiiM.  tlie  t-apacily  iii<;rt;n«Rt,  hut  it  is  owing  to  tlieir  dilatation, 
u  in  the  ftae  of  gu««. 

Doe*  a  Hunii^Q  in  upe^-ific  hi-at  pnxliiee  a  chnnee  in  temperature  f 
klomyn;  an  inenuc  of  cnpncily,  tlnrcforc.  of  llio  specific  beat 
illmiiiiobes  the  temiKratTire ;  and  n  d«crca<c  of  capacity  (r  attended 
■  iih  an  iin-i*«se  «f  temitcratnrc. 

What  d'termines  the  condition  of  bodies  as  to  thi>lr  eoudilion 
of  H>li(l)tT.  rti)nidity.  or  paMons  slate  f    The  relative  tntoiiiiily  of 

Ietion  nnil  rrpuUion. 
To  wlul  i*  llir  property  of  repttlition  owing  ?    To  bent ;  and  the 
arm  of  )>«di'-<'  may  )>c  made  to  vary  as  this  is  increased  or  dlwin- 
Wwd.     Every  solid  may  bo  converted  into  a  fluid,  and  every  lluid 
iaU  ■  Tapor,  provided  our  means  for  the  production  of  heat  ar« 
lAciefUJy  powerful. 


I 


t*  IM-Ht  n>>i><irbrit  iinO  miili^r^d  iii«(riHible,  or  enid  firodiu'Cd,  whcB 
Boliil  lioilii-K  imxiiiiic  ilie  li'/uiil  form?  Ii  i*.  TliU  hrnt  i*  »omt' 
timet  cnllnd  ihc  heat  of  Jtuulih/,  ami  svt-m>  nrcoMnry  to  lh« 
vlmn^e. 

On  tliin  )iriiicipl«  (he  cotcl  prodticed  \tr fritjorijic  miainrtiiit 
pxplniutd.  Wlii-n  strnw  nnd  »utl  ore  mixed,  n  tcmpn»tnre  of  wrw 
ia  produced,  nm)  nri*M  from  llie  iittmrtion  between  Ihc  Kilt  «nd 
wntcr,  prndiiciiiK  liqiitifiiL'lioii,  mid  thfruby  licnt  i«  rriidvrud  Uteiit, 
»nd  cfiW  if  ihi-  n-iiill. 

is  licnt  evolved,  or  iniide  seimililc  during  the  pitssnge  af  i,  liqnid 
into  A  toHdf  It  it;  and  a  rnmilinr  inMntice  cxistn  in  the  formnlioa 
ofico,  wliirh  m-icr  itei*  lieli^w  32'  while  ehnnginir  trnm  n  liquid  to 
a  Eolid  stole,  kl  llio  siirroii tiding  temperature  he  what  it  mny. 
And  hIho  in  the  ulai'ing  nf  lime  bj*  water;  which  produces  an 
elcrnlion  of  Icmpi-rnliiri-  frnin  the  wnlcr  pnssini;  into  a  solid  etate. 

li  there  nny  o^ii'ntinl  distinetion  between  fapora  niid  gaeeal 
No;  what  arc  cuininoid}*  chDciI  gaces  ore  merely  vapors  that  %n 
difficult  to  coiidinse  :  ^oiiie  ncTcr  hove  been  condensed  al  sll,  bill 
no  doubt  could  be  by  KaCTu-ictit  prepare  and  reduction  of  tenpera- 
tnre. 

Ouex  are  more  expaoKihlu  ihnii  cither  lit^nids  or  solids,  and  lh« 
rate  of  expansion  is  unirorm,  and  the  same  in  all  (fases,  heinp  about 
the  iW\\i  of  ihcir  whulf  viilume  fnr  every  defrroe  of  Fahrenheit. 

What  i»  mciiiil  liy  a  Jirrii  IfKlift  It  is  a  body  which  resists  tha 
siroiipcwi  hcnt  wc  are  cnpublc  (jf  producini;  without  vaporiiinff, 

Whnt  is  incftiit  by  a  /■ulnlite  body  J  It  id  a  body  which  Is  con- 
verted into  vnpor  by  our  means  of  prodiicinfr  heal, 

Whol  i*  ebiiliition  T  It  is  wlierc  vapor  is  formed  below  the  sur- 
face, givin);  rise  (■>  a  commotion  in  the  liqriid  ;  and  the  temperaiure 
at  which  this  takes  |>lace  k  called  tlie  bnifing  point. 

Whnt  is  ini-nnt  by  p.rapnratioiif  It  is  where  rapor  It  fomed 
below  thi^  siirfiici?  (irid  <ii-eiirs  nl  ivimmon  temperatnres. 

Is  ibi;  liniliiift  }>"inl  cif  all  liquids  the  same  at  the  common  pr»- 
Rire  of  the  nlinotphi^ref  No;  Miljilmric  ether  boils  nl  SiG^  F., 
iik'i>hiil  at  ITlj",  iind  pure  water  at  Hi',  oil  of  turpentine  at  3I0^ 
ntid  mTcurj-  nt  662°. 

What  cirnim«tancc*  modify  the  hoilin;;  poiat  of  liquids  f  Varia- 
tion in  the  ]tressiire  of  the  nimospliere  ia  the  principal  one.  The 
material  of  which  the  vcMel  cnnlaining  the  liquid  is  composed  hat 


191 

I  ihflacnc*;  aUn  Ibu  pnwRncc  of  nngiilitr  bodice.  Ltqutiln  boil  in 
'  Bl  14(1''  lovrr  tluii  iu  tliii  ojm^ii  uir,  unil  if  hiibji^i^ii-il  lo  HuQi- 
rirnl  pn-wiirv.  miiy  \ic  lifjtlvi]  to  an}'  exliitiL  wilhniit  builiiiir. 

Thr  iliirrn:tiM!  iii  tlic  bi^iliii;;  ])uiiit  of  waiiT  frum  ililTiT*;!)'^!!  In 

awjihcfic  |>muiiin!  fBriiUticit  one  at  Iho  bttit  modi^  of  oKcorliiiii- 
Ibv  hrijiht  of  ntuualniiix ;    u  dcjirfHiiioi)  of  otii^  (li-Kf<'<'  being 

ml  lo  518  fiipt  of  tli-tniioii,  frum  lliu  amount  of  jimiKiirt;  of  the 
tlin>'»}<bnn!  ttcing  (liiniuiKliL-i]  in  ibnl  pruporlioii  lu;  wc  a«c?nd. 

A  milk-  facli  of  water,  in  bccomiii;;  xtmin  nt  ihc  ordinary  prcs* 
nre  of  ibc  ■tinntipbcTc,  cxpiiiiiU  ii<-nrl)r  tu  n  cubic  foot  iu  bulk ; 
•mI  a  lorttc  aiouuiit  of  hut  i.i  n-n<li-n-il  ku-nt  iii  tin;  prwrw. 

WbNl  circunuiHRt^GS  iaSacuc%  tlxi  jirticcuut  of  eva)>(irnt>ot)  ? 
KiDnl  vf  Ktirfiicc,  and  Ibc  «tiitc  of  the  ur,  m  to  Um  pent  turn,  dry- 
nm,  MilliK'u,  nnil  di'&inl;. 

i  diaiinuiiiia  of  Icmpcmlurv  nlwayii  n-inltx  whMi  nrnpornlioo 
t*\n  plttn*.  ni>d  h'c  may  iiiidcr  cvriuin  circutiisianccit  be  produced 
tij  ibig  lat-aag. 

ffliai  are  thr  aoitrce*  of  licnt  f   Tbe  sun,  combuKtlon,  elcnlricitjr, 

<  iiQiiiet  of  aaiiBiiU  ilurlng  life,  cbcniical  and  mei'liaaival  nL'ttoo. 


LlOBT. 

WIhU  ia  niMttt  by  ilie  scieuce  of  OiMcat  II  U  that  (cicnco 
fUch  tnaia  of  'iJi/A/  mid  t-iWon. 

What  is  ihi-  niiture  of  light  7  Arcoi'dingr  [o  Newton,  it  is  nn 
anaiialion  ot  incoixrivably  Diiuatc  particles  frotii  luiniiiuiu  boditx ; 
itry  rolitlv.  kimI  lmr«lM  in  siraighi  lines  with  iuinience  velocity, 
brhig  IftS.tWU  milt*  in  n  wtond.  A'-curdhig-Tu  the  other  theory, 
it  tt  tiiujily  fibratioiiM,  or  andnluiiuns,  of  a  enbite  ethereal  inv<liiitii. 
wlildi  site  riiH)  to  Tialon  in  n  inniiner  giniilar  to  what  tbe  midula- 
hlioiis  at  ihu  air  itaprtM  the  nerres  of  hearing. 

What  in  mrant  by  u  ray  of  li^hl  i  It  \i  the  Hiniillot  porlitm 
«bieh  call  l>e  nepitratvd  from  eontiguous  portions. 

In  what  pru|H)rlioii  doc»  light  deeren«e  as  »e  prueeMt  fmni  a 
hnint'lu  object  t  A*  tiio  *<iHurv  of  the  distance  from  [h«  luminoiu 
object  incrntiteit. 

Whvu  lixht  falln  on  a  body,  in  what  manner  is  it  diiposod  of? 
ttui  dlhw  rf/fatW,  rr/racUit,  or  ah»9rb<td 

la  Mulnr  tight  $impi£  otemipoundT  It  ii  a  compound  of  Beren 
IT 


OHKMIBTtir 


MDipIc  or  primary  colore,  vijj :  nA.  ontn^,  yellow,  jtrcpn,  bine, 
Indiga.  onil  viok-t.  Tliis  lias  for  n  long  lime  licrn  the  rrrcir^-d 
opinion,  but  lit  prcsMit  tlie  riews  ot  lircwster  prevail  frencrally. 
wliii'li  is,  that,  there  nre  but  thrt«  primary  colore,  red,  yellow,  iind 
bluo ;  anil  tbnt  tliB  oroDfce,  ^recD.  indiieo,  nnd  violet  arc  eompoiiiid 
ones :  each  color  «xi«nd»  ov«r  ll)e  whole  specirum,  Itot  bin  its 
great«8i  intensity  at  oae  pan  (iudicaled  by  the  h«Bbt  of  iJie  curra 


Bin*. 


Tcllow.       Red. 


VMaL 

InitEga. 

I!lu*. 

i!t»rn. 

V«lln«, 

■  Itatig*. 

it«d. 


in  tbe  din^acn).  There  are  also  rnyi  of  the  spcctrnra  t«rtaed 
calorific,  aud  chemical,  and  10  which  some  hftva  added  the  moff- 
ti  vti  ling. 

The  h'reutest  illum'naiing  power  of  tbe  iprclmni  in  about  iu 
middle,  or  between  the  yellow  and  green  ;  llic  irrefttcst  calorific 
]H>wer  is  the  red  apace,  or  beyond  it,  varyiiif  with  ihc  prism  UMd ; 
tbe  ifiemen  cliewieal  power  it  in  th«  most  refrangible  part  of  111* 
speelrniu. 

l.iKhi  is  [ii^reitaary  to  vegetable  and  animal  existence,  and  vmvj 
iirthe  pUeai>meua  of  the  nntural  world  ure  due  to  its  iiiHuenco. 

Wlint  is  iiinlenitOfMl  by  fejTv*iriW  light?  It  is  nnificinl  liglili 
aiiiL  llic  coiniiiuii  method  of  obtaining  it  is  by  eombiKtion. 

Whut  arn  in»inimeiits  rnlled  that  nre  dtai^cd  for  measBring 
intciisilict  gf  light  t     PholoinHfrs, 

ELEOTtticirr. 

What  U  rnidemlood  by  electricity  f  It  is  a  principk  railed  into 
action  by  nibbing  substances  eslled  rlrrlrict.  »iirh  n«  iinil>er,  glsfs, 
Ac.,  with  dry  tktlk  or  clolh,  nnd  which  ctinses  cotititfuon;^  li^ht 
bodies  tu  move  towards  Ihem  or  b«  attracted ;  whI  tli*  sulMtanc* 
pui>iicNiliig  this  property  of  attraction  is  »aid  to  be  clwtrifKd. 


naKMt9TST. 


IBB 


ii  iliis  nitntctiot)  nlted  T    Electric  aitnttion. 

What  (nka  pUfe  wh«ii  tbvte  liglit  subsiances  come  in  contact 
•ili  m  etveUi&vi  body  ?  Tl*y  recwlo  or  are  rejielled,  and  ihis 
prn|>crtr  b  ralleii  «l«cirk  repuiiiion. 

CaB  this  properly  or  electricity  be  condiicled  from  one  body  to 
MMber?  It  c»n  by  some  enb<iaiices,  but  not  by  others;  lience 
bodies  are  divided  into  condactors  and  non-conductors. 

Wjiat  ara  tht  condunlore  T  Metats,  (.'liarco&I,  plumbago,  water, 
u4  MfastanccE  vliich  contain  water  in  its  liiiuid  slate. 

Arc  pkcirics  coodactorxf  }io;  they  may  be  handled  williout 
Iwuf  ihrir  olv>ctrieit)r,  except  nt  tlic  pans  lonclicd ;  on  (he  oilter 
btml.  rondadom  are  uon -electrics,  becauM  the  electricity  is  at  once 
tuntd  off. 

Can  a  condiKtor  bo  •lectrilitxl  or  excited  7  It  can.  by  being 
bHlUcd  or  cat  off  from  contnct  with  lfa«  earth,  either  directly  or 
ladinetly,  by  means  of  a  nonn'ond  actor. 


T*BL«  0*  cMmecTORa  *iii>  laauLiToai, 


OmtHton. 

lntuUla& 

ll«tab. 

Spermnoeli, 

birooal. 

OUm. 

pMfdMltf. 

Sniphar, 

hnuif  Mvla, 

FiimJ  oili, 

ATkallnv  ■oUUoai, 

Splrii*  of  tarpnatinak 

*«i«r. 

R«■lll^ 

Alcohol, 

loj. 

Damp  air. 

Diamond, 

Vfgriftbia  and  animal  ItodlM. 

Hlirtlae, 

Dry  ^at». 

Why  do  «l«trif  expwlmeiils  asually  fail  In  damp,  wcntliorr 
Bwmw  the  ntniofphere  then  act*  a*  a  conductor,  awl  cgntlncts  the 
[  •Iwricily  off. 

Wlwl  are  ihe  diffrrfnl  rvniHtionn  of  clcclricity  ?     There  ie  one 
>ll»i|  vititous,  becanttc  dercloped  on  ^Ihm.  and  nnolher  enlleu 
ow,  becanse  drvdopcd  on  roinuus  Militlnncex.     Thcj  arc  nl«o 
I  poM(t>i;  and  lu-'jaliiy,  the  terms  viireons  and  positivci  being 
[Wdtynonyinonilf,  as  are  resinoun  and  nctcativt. 

Wlial  relation  do  liubslances  bear  to  each  other,  simi'.arli/  elec- 
'iflwl  ?     They  repel  each  other. 


soo 


GiiKMismr. 


Wlien  diatiimitarly  i^lectriRvd  ?    Thvy  alliywl  tech  other. 

Ilovr  \i  elccLricity  tJviUid  t  Jij  rriction,  change  ot  temperature, 
cV'micttl  action,  coiitact.  i:)iun;;(!ii  ot  form  of  a  body  by  vnrialiotit 
of  tomiieruiure.  ntid  [iruxiiullir  to  aii  elwtrified  body,  or  lir  iadac- 
tiou ;  when  excited  by  uh«iitit-ul  means,  it  is  called  galranUm. 

By /notion  !s  the  iniMt  ununl  oiode  of  oblaiiiias  electricity,  and 
the  ordinary  elecirlc  laacUliie  is  formed  oii  this  principle. 

That  change  of  Ufrnjieratare  b  a  Hource  of  electricity,  may  be 
proved  by  hcaltiii;  ractallic  rods  to  different  Icmiicratnrw  at  their 
eslremities;  this  ia  thenno-etectricitif. 

Prwrimity  to  an  fleclrijii'd  body,  or  itntucdon,  in  anotlwr  Diode 
of  cxcilin);  it  that  is  often  riisoru-d  to.  Klwtrieily  may  be  forced 
through  »p»ce  ut  nppri-ciablu  dixlnnecii,  «tvcn  xhouid  n  oon'COfl> 
dui'tititc  !(tiV>sti>iice  be  inlerposei] ;  it  arivni  from  the  ntlrariiTe  aitd 
repulsive  povi-erK  a«cribi'd  to  elc'ctric^  nuitlK.  If  an  innulated  cou* 
diii'lor  be  plnord  with  il»  end  tnwardn  a  prime  conductor,  ihe  end 
towardu  the  comliietor  will  aN«iitne  a  nt.-tiutive  cutiditiuu,  while  Its 
other  end  will  he  poKitivc,  and  any  xerieit  of  condiictoifi  will  ftuunM 
the  Kninc  condition,  bnl  wilh  erinntuntly  deoreafiug  tnteii-iity.  It  la 
au  Imporuinl  principle  in  electricity. 

ElectriSed  boTlIi.-i  attract  lij^ht  objects  to  I hetn,  became  an  oppo- 
site state  of  elecirirtiy  Is  induced.  When  wc  move  the  baud  to- 
wards the  prime  condiielor  of  an  excited  mnchtae,  a  spark  ts  i^vea 
out  on  account  of  ih«  band  beiiiit  made  ue)rative  by  Itiduction,  and 
the  spark  restores  the  ccpiilibrlum.  A  cloud  charged  with  electri- 
city pasting  Dear  tlie  earth  iudnces  an  opposite  stale,  and  lightning 
ill  the  re^ntt.  which  i^  nu  electric  s|)ark  on  a  Iar;;c  ^cule. 

On  what  prindple  is  the  Lfydia  jar  formed .'  TliiH  of  induO' 
tion.  They  consist  ofjurs  u-iib  wide  moallis,  coated  interualty  and 
externally  with  tin  foil.  The  monlli  is  closed  by  cork,  throu);h 
which  a  metallic  condnclor  ts  conreyed  to  the  inside  coaling,  which 
is  bronjrht  in  contnrt  with  Ihe  prime  conductor  of  an  electric  ina- 
chini; ;  it  bcciime«  charged  pusilircly,  while  the  outside  will  be 
negntivu  by  indnction.  If  a  coinmanicalion  be  established  by  ft 
cuadiictor  liclwrcn  ihv  two  ;oais,  a  spark  la  produced,  and  the 
eqniliiirium  cstahlishcd.  The  coaiias  merely  serves  as  a  conductor 
to  spread  the  electricity  over  the  snrfucc  of  tlie  plaaa.  A  ncriea 
of  two  or  more  iif  these  jars  may  be  arranged  so  a»  to  consiitntr  a 
hatli-ry,  by  connci-tiiig  their  iiiiernaJ  surGicea  logotlier,  and  alio 


OOKMlSTItT. 


SOI 


fximml  sorfnees  w!(li  each  oilier.  Id  this  way  llic  elTects 
mf  lip  tficn-a>«4  by  dlitchurKiiii;  tlicm  all  at  once,  inilUitliig  lb« 
i^liinini;,  vliich  'n  Ihv  saiue  tliiiif,'  on  a  lui-jie  scale.  The  object 
ot  li^niitg  radH  ia  to  mablUh  ur  jircfierve  the  cqiiililirium  between 
Ika  ekad  and  the  eaitli ;  tliey  are  pointed,  ao  thnt  Ibiii  may  be  done 
bImIIj}  if  tliej  pnaented  a  blunt  exti-eiiiiiy,  it  would  produce  a 
tfUk  and  slraclt  which  miglit  produce  unpleo^nut  cITocls.  Ttiis  \» 
Ja^  to  the  fact  tliai  electricity  will  tlou-  ra^'idly  from  points, 
*tile  on  a  largB  torface  it  innxt  ncciimulnic  in  Inr^e  qnnnlitieH  be- 
fitre  a  dbi'harj^  will  occur,  or  a  titgii  degree  of  iiitenfU'j  niuxt  take 
lice,  whicli  in  nieaiarcd  by  the  lengllb  of  tlic  spark.  Eltelromelem 
id  fieclrifacofiti  iiien»are  intensity:  pith  ballu  Etispendod,  and 
inK  each  other  vhen  electriRed.  niid  Ihcftotd  leftf  olcctromGter, 
lUMTvH  of  these  instruments.  The  quaiiranl  niciisnre«  inton- 
divergence  of  ihe  pith  ball  from  ihc  pcrpciiiiivular.  Ths 
oe  electromeler  mcnsuru  amonut  of  cxvilalion  by  the  weigUta 
by  the  stlravtito  force. 


OALVAtaBH. 


Whm  and  by  wliom  discovered?  In  ITJO.  by  Qalvinl.  He 
■<*idintally  noticed,  la  disseclitiR  frojrs,  thai,  «heii  the  scalpel  was 
lo  MMaci  oiib  \\tt  BCTTea,  and  touched  another  metal  in  coniticl 
•ill)  ibe  mn»olc,  eon  I  ruction  took  place.  He  supposed  lliat  thoro 
■M  a  OKK'tinrgu  of  deriricity  a.i  in  a  Leydeii  jar,  find  lliut  the 
■trre)  acted  n«  one  conlinii  of  the  Jar,  the  muKclcii  dh  ihu  other, 
*»d  that  ina:>r»lar  ninlion  wiu  alwnya  depenili-nl  upon  such  din- 
■tngei.  Volto  denied  lhl«,  and  iillegud  ibiil  ihc  muscle  una  only 
U  lltetrofrope,  indicnlin^  the  prCMCiicu  of  electricity.  Fur  tho 
pBUMloa  <^lhis  kind  or  cleiaricily,  two  mctiiU  or  coudueturs  arc 
DcrMury,  and  a  fluid  that  acta  on,  or  corrode*  one  more  than 
•■WlJur.  It  in  idrnlical  «ilb  ordinary  Heclricily  «»dlrd  by  a 
""ehuiB;  IliiB  Intlcr.  from  being  iiiMilnled,  \ms  itreat  inlfnuitij,  bnl 
t^  9»ai»/i/y  h  sianll.  In  galvanic  dorclopnienl,  the  quanlily  ii 
"lie.  lioi  the  U-nfion  i«  not  great. 

Wljat  is  a  nimplc  Kullaic  or  ijalranic  circlet  It  may  be  formed 
h  *  pUlo  of  «inc  and  a  plate  of  copper,  or  other  metals,  placed  in 
*ntu|  of  water  wiib  sulphuric  ocid,  and  the  two  melalH  brought 


SOS 


CU  EH  lit  THY. 


I 


ill  coiitftct  nt  thdr  iMlff*.  dirw-tly,  «r  Ijv  im-nii*  of  n  wire,  niid  » 
ffnlvniiic  current  will  ')»'  pxoiuii ;  livilrutrcii  i'SCiii>injr  m  ilic  copper 
plnli;.  while  ilie  kiik;  oni:  will  Ih-uoijii?  osidixi-d.  The  rorwnl  wti 
out  frum  the  most  to  tlic  Icnst  oxidixable  mvtAl  in  lAe  walcr,  and 
to  Ibe  former  otU  of  the  water. 

Thv  fulluwini;  oxliiliits  it  cuiincclion  of  tbrcc  siaple  circles.  Rod 
the  ilircctloa  of  Vlw  correiit :  — 

Pig-  3. 


I 


irsmraonin  lie  dmiI  in  thin  Ijnttwj- iiwtend  of  tlie  dilute  snlphnrie  , 
acid,  thu  current  will  be  rcTor«ed,  on  acfoiint  of  (be  copper  betng , 
more  readily  ai-tcd  upon  bj  the  ammoiuu  tliun  tbe  xiiic  is.  CbMU 
G&l  dccoin position  is  niTCKtinry  l»  tin-  gnlvimii-  txeitHlion,  Diid^^ 
two  coiidiietom  will  nn«wcr  the  purpose,  GO  that  one  is  acted  upon 
more  euxily  Ilinii  ihp  oilier. 

Two  liipiitU  uikI  II  nictnl  nUo  mny  form  a  circle,  provided  ona 
liquid  operuCcs  raaxv  strongly  on  one  aide  tbuu  the  other  od  tba 
otber  side  of  ilie  plutc. 

A  batterif  coii>!i»(s  of  a  great  man;  Tollale  circles,  or  compotmi 
yn/i-nniV  circles. 

Qvanliiy  is  produced  hj  the  extent  of  ^urfncc  of  the  platm, 
wliile  tengion  depends  Dpon  the  number  of  the  platec;  either  may 
be  itKTcased  to  u  t'l'ctit  extent  hy  ntignieiiling  the  oinitition  for  i(a 
prodiiclion.  The  lif>t  is  menviired  liv  il»  chrmical  effect,  and' 
pariienliirly  by  its  power  of  dccom|i')sitiuii ;  the  latter  by  its  power 
of  imsslnif  ihrouuli  imperfect  coiidnclors. 

The  maK"^t'c  needle  h  deflected  from  its  meridian  by  a  galranlo 
cuneiit.  and  is  a  true  menBure  of  its  energy ;  in  fact,  it  Is  a  yaK 
vatiomelcr,  which  i^  co[i»iruclvd  in  Uie  siune  way ;  the  dircctioa 
cf  the  curreni,  is  alao  indicated. 

Cuu  Leal  be  produced  by  pilvatiLim  ?     It  can,  by  Iiicreasinf;  the 


OntUISTBT. 


soa 


I 


MWe ;  ptatlnum  hax  Iii-pq  hied  hy  it  wUh  (rivBt  rapiditj ;  cliar- 
«mI  hu  also  l>i-i-ii  iK'utri)  to  irhiii-ni-K*  iii  vucuo,  atiLl  it  cauiiot. 
tWnfore,  b«  dcppntlcnt  upon  c<>iiili(i>.-lioii. 

EleHn^iutioti,  or  rlrftrottffit.  \*  \\\v  (Ircompotiitioii  of  a  fluid 
Ij  Riitanib  nrlion;  rhvlrodrt.  or  p'/lm,  of  ik  Imltcrv  nre  tlic 
rdints  or  tlir  rirniit  wlicro  Hcctricnl  {ilicnomena  fire  maiiifesled, 
uti]  trt  iixanll;  ibc  cxtrtniiiics. 

StfetntiylfK  arc  !^Titi8tnnccs  which  are  taxable  of  dprompOFttioQ 
li  l)iif  aiatincr ;  nix]  two  ronditioiis  sr<^  iiecee<<Bry.  T)ie  fubslance 
boDdFT^  decomposition  niu«l  Ite  a  roiidiiL-l«r;  and  it  mtisl  aUo 
t>«  Id  ■  liquid  forra.  WaliT  acidnlalcd  witli  Milphuric  acid  ia  one 
nbiiaim  tliat  may  bo  tlins  decomposed;  and  f«.  ihcri'fure.  an 
(tetnilytff.  Wbcn  decomposed,  Ihe  OKypeii  iit  found  ai  llm  ])i>»l- 
Im  pole,  and  is,  tlierefore,  tlectro-iii-rialive,  because  opjiOkite  siutca 
iltract  each  other ;  while  ihe  hydi'0|«ii  Is  (riven  off  al  the  tiei-utive 
pair,  aiid  on  (li«  same  i)rtneiple  must  he  rli^rtro  poxiliri'.  If  ihc*o 
mn  alMuld  be  collected,  tl  will  lie  fimnil  thnt  ihe  usyjrcn  U  only 
OBfhalf  tli«  balk  of  the  hydrofceii,  thiii  proving  hy  nnnly«is  Ihat 
In  fttlnroes  of  tiydroften  and  one  of  oxy^n  arc  combiacd  in  ihe 
faraation  of  water.  The  luiutiiiT  of  this  decomposition  is  illaa- 
Med  by  llio  diagram. 


U  lITt  lu  lU  U'lUl  >ul« 


P  and  Z  arc  tbc  pln1cJ>  immencd ;  W  W  the  wires  leading  into 
a  Teasel  of  wairr ;  and  II  and  O  are  the  jifnses  ^ven  off. 

TI>o  water  IK  suppofcd  to  arrange  itself  in  a  inolccalnr  cont^tion 
lietwevn  Ihe  poles  or  eleclrodcH,  a  particle  of  oiyi;en  is  cvolnil  M 
the  anodo,  and  it*  pniticlc  of  byilrufren,  iuilead  of  l>eing  tmiitircrrrd 
at  OHce  lo  ttic  uppoaitc  Hcctiude,  unties  with  the  next  particle  of 
oxygcii,  aed  dia]ilacta  the  pnrtii-le  of  hydrogen  with  which  it  waa 
preriuiialy  unil«<),  which,  i>u  bcinj;  dikpluced,  aaite^  with  the  nut 


SM 


CIIKMl«TnV. 


Iinrticlc  of  oxyif^n.  an<l  w  on  to  itie  totiL  uhcrc  ft  partWe  of 
li,v<JruK<-i)  i»  lliruHii  uft. 

TtitTu  i".  llir-ii,  u  jinipngiation  uf  u  jiulur  Torcc  ihnviigbQUt  tho 
moki^iilnt  <if  ll)L-  wutirr,  and  all  oiltvt  clevtruly tm,  und  u  seriri  of 
poiiKi'Ciilivf  (lM:uin))usitioiia  niid  ret;nin[)OMlionti  pr(>il«ii;ciL. 

Curt  nia'jnirlifm  be  pradiicod  by  galrtitiiiim  f  It  cuii ;  and  hu 
givpTi  rhv  to  Oio  scicuui!  of  eUctro-'magnetinn,  If  ■  vurraiil  of 
dtfctricit;  bu  parted  ut  ri);lit  aiiglcB  to  k  \>\tvt  of  iron  or  stcd, 
iDngnutic  polnrilT  is  ilvvdoped,  tlte  dirvi-lion  of  the  ciirnrnt  d«lor- 

^ mining  tlio  pgiiiiioii  of  ihu  \m\m.   If  this  vurrciil  circulate  »  nnnibcr 
of  lini(-Knraiiiitl  tliR  liar,  llic  vfTi-ct  is  iin'rvuscd,  and  un  cxlraordtnary 
mnfrni-tir  powrr  is  soon  acquired. 
Uy  luking  it  ]jiucv  of  >»rt  iron,  »nrri>iiiiiU>d  hj  a  coil  of  coppei 
win-,  bent  itilo  a  huree-tliue  form,  and  sur- 
"*•  *•  rounded  prcrloiisly  with  silk,  ao  as  to  inaulnte 

Q  il,  unci  coniict-ling  lliv  two  ends  of  tliL>  wire  « Ilk 

L      j'MMIli  n  biiiiiTy,  it  will  bo  found  that  iho  two  ends  of 

^K     ^S  ^^^  "'^'^  \ifti«  poweri\il  nmgiiellc  propcrtia, 

9        9         capable  of  susialiiing  a  great  weight  while  the 
^t        a  curreiil  U  closed, 

a      S  '""'  ""igiK'li^"!  produced   in  tbis  way  will 

a    B  exliiliil  the  saute  properties  uk  that  of  a  coiuinon 

fW^^\         mngnct,  of  attradron  nnd  repulsion,   Magueltun 
/       y        \j      iim,v  ulao  be  made  to  call  into  activity  eleclrle 
cL  curr^itit.     Take  the  two  exir^niitiex  of  th«  coil 

/'  '•  of  ihc  elect  m- mil  pi  el  above  thown,  and  roiiocct 

(sif  them  with  a  galranomvier ;  np)ily  a  sled  hone- 

dhoe  innpnct  lo  tlic  ends  of  the  bar,  and  a  cur- 
rent of  electricity  will  be  developed,  w  iiidicatcil  )iy  the  deScclion 
of  the  needle.  Wlicn  the  magnet  is  removed,  the  polarity  being 
dealroyed  in  the  iron,  a  second  current  is  prodnced  opposite  lo  tlie 
flrsl.  In  both  coses  the  cuiTent  is  but  moaeniary  —  a  mere  wave. 
By  iDini;  a  powerful  mairnrt,  and  mabin];  nn  arrangement  by  whldi 
a  li(>r  wrapped  with  the  coil  can  be  applied  and  removed  with 
rapidity,  or  so  that  a*  polarity  may  bo  induced  nnd  drntrayed 
t|iiiel(ly,  magiieto-elcftric  currents  of  preat  imeiisity  may  be  pro- 
duced. This  principle  has  been  applied  to  the  ooustractioa  of 
machiues  for  medical  purposc-s. 


OUKHISTKY. 


SronFio  G«AViTT. 


30» 


Wlut  b  RfKcilic  frraTiij*  It  fx  tli«  relatlre  vdght  or  Mjud 
Mb  «r  iliffcmit  bodifC 

How  in  it  n4cvruiitc<l  f  By  ilividiiifr  die  weijtlil  of  xht  body  hy 
tk  wri^lit  or  IIm  same  bulk  of  wnUr.  wliioli  U  nnsiiinfiJ  nx  iiiiily. 

How  in  the  wci(rlH  of  *  like  hoik  iif  wiilrr  fiiniid  ?  Uy  wrif;hiny 
iJw  nib«Uncc  out  of  water,  and  tii  water,  the  dilTurcnceit  will  be  lh« 
*ti)^t  nf  tli«  water  di!([>laved. 

BnpfXMC  tli«  body  h  liKliter  timii  water.  Tlien  add  the  weij^lit 
mnoMTj  to  sink  It  to  the  weight  of  Ibo  body,  and  you  hare  the 
*nt^t  nf  an  equal  bulk  of  water,  wblcb  will  eiutble  you  to  tlud  the 
ipedlki  {gravity  in  the  uaaal  maBncr. 

What  ar«  the  InttlruneiiU  used  la  ascertalu  the  specific  gravity 
tf  liifuldi.      ffj/ditimettrrs. 

Vbol  U  BMUued  as  tiaitr  in  ascerlaliiitii;  the  specific  Rravity  of 
ptfT  The  aUiuMpli«ric  air;  and  their  apeclSc  f;ravity  ii  awer- 
Uofd  oa  the  aome  jmueiples  as  liqiiida  and  solids. 

^^^^  NotnUtCLATVBX. 

'        Vkat  are  the  compoandi  of  oxygeii  called,  that  do  not  possess 

Ki^ir  t    OxiAn, 
I         Vkot  are  they  called  when  tbcy  po<sefl«  nciii'ii/ 1     Acidn  ;  and 
I      M*  naiDed  IWtia  the  snbBtane?  noidilit-d  by  the  addition  of  iV.     For 
iartance,  lulpharic  and  carbonic  acids  are  acid  componails  of  sul- 
(dnraMl  cwiion  with  oxygen, 
SnppoM  a  base  should  form  two  acids  with  oxygen,  what  Is  tho 
called  containinic  the  leoitl  iguaiitity  of  oxygeii  f    It  lukes  the 
of  ibv  base  with  the  addition  of  ou«,  as  snlpburoiw  acid. 
Bj  what  bame  do  we  denote  the  simple  Don-ni<-lullir  coinbuMiblea 
'hni  uniKnl  witn  one  another,  with  a  melnl,  or  a  meiallie  oxide  F 
are  known  by  the  addition  of  urel  or  iilf.  mt  nulpiiurvl,  cnrbu- 
,  and  pboNpburet  of  irau,  or  salphlde,  carbide,  and  phosphide 
af  inm,  dunoiltig  compounds  of  sulphur,  carbon,  and  pbosphomb 
•iUiiron. 

How  arc  Ibc  oxides  diitinffuisbed  from  each  other  T    Protoxide 
I*  die  Qnt  degTee  of  oxidation ;  binoxidt  the  second ;  teroxide  the 


I 


18 


en  IMlaTBT. 

thirii ;  and  t1i«  term  peroriile  is  often  applied  to  the  blRliCRt  Aegrr4 
of  oxidaiion  fiesqui,  one  and  n  half,  is  nsod  10  an  oxido,  lUe  oxy- 
gen iu  which  is  to  that  in  the  first  vxlde  as  one  and  a  hair  to  one, 
or  as  lliroc  lo  two. 

What  is  iisnallj'  nndcrttotid  \ty  the  terra  taUt  A  conpound 
resulting  from  1h?  nnion  of  an  ncid  wiih  a  base.  The  dcQiittlofl  of 
a  salt,  as  given  hj  Dr.  Hare,  is,  ihal  it  is  a  soluble  com]>ound,  con* 
laiiiin^  one  or  more  acids,  or  corrosive  tnfredienis,  the  qtlkUtfes  of 
the  inirrcdiehts  being  eilher  neuiralleed  or  modified  ;  tli«  Dnmeis 
iiidJL'iitive  of  the  composition. 

If  the  narae  of  Ihe  acid  lerniinates  in  te,  the  name  of  the  Mit 
terminates  in  ate;  tf  the  ncid  lenninales  Id  oiu,  Ihe  salt  termltialM 
in  iff.  Thus  the  stilphnlo,  carbonate,  and  arseiliate  of  poto^a  are 
Hilts  of  snl]>tinnc.  rnrbimic.  and  arsenic  acids  nilh  potasAa.  Tha 
terms  sul]ihite  and  arscnile  of  polassa.  denote  comhiualEitiiK  of  >ul- 
phiirons  and  arKciiiuns  acids  «ilh  polnsRa. 

What  is  «iider«tood  by  nrutral,  »uper,  and  euh  salUf  Sail* 
arc  termed  Jifufral,  if  the  acid  and  base  ueulralixe  cnth  other j 
aupcf.  if  the  acid  is  in  excess;  and  syih,  if  the  base  ti  In  cxccsn. 

Another  manner  of  expressing  the  relation  between  a<'ids  and 
bases  relates  to  ibc  atomic  constitution  of  the  salt.  If  there  is  an 
etiuivalent  of  the  acid  and  alkali,  the  generic  oame  of  the  nit  ia 
employed  H'ithout  any  other  addition. 

If  two  or  mure  cqnivnionts  of  the  acid  are  attached  to  oii«of  ibc 
base,  a  nnmernl  is  prefixed  iiidienling  its  composition,  u  the  *uU 
phale  and  bimtlpfiaic  of  poiasss ;  the  oxalate,  binaraiatr,  and 
quadroxalaU  of  ])otaSBa.  When  Llie  base  \i  In  exceu,  or  the  acid 
dcHcieni,  it  is  proposed  to  cise  the  Greek  numerals, i/i>,/r)>,Mrul'M, 
to  inilicate  the  equivalent  of  an  alkali  in  a  s^bsal^  In  other  com* 
pounds,  where  two  or  more  equivalents  of  a  negaiEvc  elenaent  enter, 
they  nrc  distinguished  by  the  Latia  numeral,  and  the  Oreck  ntinia 
mis  arc  applied  to  that  element  regarded  as  positive.  For  inxtituce, 
a  tiichliiride  contnins  two  cqnirnlcnts  cf  the  negative  eleoicDt  ehlo- 
rinc;  on  the  oiher  hand,  a  dicltioride  signiflea  that  one  eqair.ilcol 
of  chlorioo  is  combined  nith  two  of  a  posiiive  body. 

Wliul  i»  nn  nniphigen  elcmeni  ?  One  which  has  the  power  of 
coitiliiuiiig  with  others  nnd  fuiniing  both  acids  and  bnant,  u 
oxygen ;  ibns,  it  will  coiubino  with  iron,  rormiLg  a  bau  FeO,  and 
nitrogen,  to  form  an  acid  A'O.* 


h 


CBKHIBTRT. 


i«7 


What  is  BiMBt  bv  a  hotoff^n  sail  T  It  is  a  enhetance  havlnp  t]i« 
Vroprnin  of  n  salt  tUnI  is  composed  only  or  two  siiii|)le  fluhstBrieeit. 
loiiiM,  chlorine,  bromine,  fluorine,  otiii  (■yanoR'en  are  the  only 
*iin|>l«  «al)(!lanees  iha:  have  the  properly  of  rumbiniiiir  «iib  other 
linplp  sobfilanoes,  nnd  rorming  Ihif.  clnss  of  eompoundH. 

Vhat  ia  mennt  by  Intalynisi  It  is  the  nctlon  of  pretinirr  in 
pndwing  drrompotition ;  ns  when  a  body,  which  po§Bes«eB  wbal 
kw  bvcn  termed  cntnlytic  forre,  rctiolves  otber  bodies  into  ii«w 
rgiD|ioiiiMlK  bj  men  voBiaet  or  prrscncc,  without  itself  oxperieiieins 
ny  modtScatioD. 

What  i*  nirniii  by  ittrrmorjhovii  f  It  is  a  term  applied  to  diifer- 
m  budiiv  vliich  harv  the  bniiic  crTstnllinc  fonn. 


Ar«NITT. 

What  in  undenttood  by  ehemu'at  offinily.  or  attraction  f  It  ts 
llMt  afBnity  or  a(lmcli<iM  which  in  vxerted  between  the  miDUtest 
puiiclA  of  ilifTrToiii  kind*  of  luiittvr,  causing  ihcm  to  combine,  and 
fumi  new  IxHikti,  with  now  propertiev- 

I)««*  It  art  at  tcHMIe  or  i/iivttrille  diilanrrs  f  It  acts  only  at 
in*rtinMr  <lii'taaec«,  or  whvn  in  apparent  conlnet. 

What  i*  an  imtiincR  of  cArmtV.'df  altraclion  t  Oxygen  and  iron 
knniiiji  r««t,  or  nn  oside  ;  oxide  of  iron  and  Fniphune  acid  form- 
ing a  itrvtMi  ralorcd  xall,  tlic  Kulphalv  of  iron. 

tVlial  In  nn<li'r»lo>i(i  liy  nimjln  ed'cCivr  affinity  ?  Suppose  we 
bam  A  cotapoiiDi)  formi'd  by  ihe  nntun  of  iimmonia  and  oil,  and  to 
tJiia  w<i  add  tiulphurio  aoid,  ihu  grcaUT  nttraelion  of  the  nmmontn 
for  ibc  (iiipharic  lu^id  llinn  c.\iiit»  between  it  and  tV  oil,  will  mnw 
H  lu  leave  \\if  oil,  aivd  unite  witli  the  acid ;  ihi^  h  an  innlanci:  of 
kincti)  clcvtl*o  aKnity,  so  termed  bei-auHu  there  nppenrx  to  be  an 
dtnTiioii.  or  choice  «xerei«ed. 

WluU  in  tn«inl  bj  double  flf<'lii^e  affinity  1  Suppoiw  two  nalte 
hating  diffen'til  a<'td.-i  nnd  banes,  ^uy  curbonutr  of  nmmmiin  nnd 
liydroeblorutc  of  liute,  be  mixed  together,  llii-  ciirliutiic  ncid  will 
quit  llMt  niDmonia,  and  unite  with  the  litne;  the  hydrocblDric  acid 
will  aUo  leaTC  the  lime,  nnd  unite  with  the  ammonia;  no  t}iat 
lioth  i>ngiiial  suits  "ill  I't-  dvi'timjiotied.  and  luo  new  ones  formed; 
•Jiii  ia  an  iaKlnnce  of  donhk  cl«'ti»  c  afllnity. 

Wliat  leading  ciraunKtancu  characteriice  chemical  action  ?    Tho 


208 


CBBMlflTBT. 


loss  of  propcrtiFB  of  the  combiain^  eubslnncr*,  and  llic  scquUltioD 
of  uew  «iiee  in  xhe  new  compoiind  ;  cb&ngcc  of  limsit;,  temiMirkture, 
form,  nnd  color. 

Wliiit  i-ircaiii(taiicc9;  inoilirj  thr  operation  otaBinUf  T  Cnbtfion, 
elasiicily,  qiianiit;  vt  niollvr.  gravity,  prrtsare  of  ihp  ntniospbcre, 
kDi)  iba  agoijc;  of  tlic  impomtcrnblai. 

Do  bodies  mule  in  dejtnUe  or  indefinile  proportiont  T  Snt^  i 
tfttotlCM  UDile  in  drtiiiile  proporiions,  nnd  form  bat  few  diffcrrnt 
'fiompoUDds  willi  each  ulhur;  some  of  them  but  one,  some  two,i 
others  nicuin  nnile  tn  tlirt-e.  (hut,  live,  and  even  fix,  wliiuli  U  (lif 
Lbighesl  niimbiT  of  eomponudit  that  iinj  two  eiiliHtsnces  arc  kpown 
rto  produce.     They  nre  governed  by  three  rcmarlcahlc  laws:  — 

First  Law.  —  The  eomposition  of  bodies  it  fixvd  and  invariablo. 

Second  Law. — The  relative  quantities  in  which  bodies  nniU^ 
msy  he  exprewed  by  proportionnl  immljcrs. 

3'liirii  Law. — When  one  body.  A.  unites  wiih  anotltcr  body.  B, 
in  two  or  more  proportions,  the  quiinlilies  of  the  latter,  united  with 
the  satno  quantity  of  the  former,  bear  to  each  other  a  very  simple 
ratio. 

All  Mibttanccs  contniuing  only  two  atoms  are  called  binarj/ 
componntU',  those  of  two  binary  coroponuds  are  called  Urnan/t 
of  fmir,  <iuarlcrnarij  ;  nnd  so  on, 

Siibsluacee  niso  unite  in  definite  volumes,  so  thai  the  lows  of 
combination  may  equally  well  be  deduced  from  the  volitiaea  or  firoii 
th(!  weigUtH  of  conibiiiing  »ultstance.i,  nnd  the  cuinponition  of 
giucnnx  bodies  may  be  im  well  expn-Ki^d  by  mcntiirc  lu  weig'hts. 

What  i.4  undee^tood  by  clir^mical  f/uiralrnlf  It  ie  a  number 
repie^xenting  the  leu.it  cumbining  pniporlioos  of  a  body,  which  igj 
equivalent  to  another  body,  and  mny  be  substituted  for  it  id  com- 
binutionii.  These  eombiuing  proportions  mny  bo  expreiwed  bji 
nnmlien,  lu  which  liydruj^en  it.  reprcseuicd  as  I,  and  they  repn<seii|j 
relntire,  nnd  not  ab»oIiite  weighla.  ■ 

What  in  menai  by  iaonwrie  or  melamtric  bodies  T  Bodies  arf] 
termed  isomeric  or  im-iamerit:  which  contain  the  same  cliemteal: 
elcraents.  nnd  in  the  Kamc  mtiii,  tind  yet  haro  chemical  pru])ert!ei 
different  from  each  other,  ni  the  oil  of  lemons  (C/f),  and  the  oil 
of  cop.iilif»  {G"V/*).  i 

Wlini  i«  ihv liiircrcni-c  l)etween  polymeric AiiA  melameric  hudiee  ?; 
A  body  is  taid  to  bo  polymeric  of  another  when  the  relative  pro- 


CniMISTRT. 


209 


STMnOLK. 


^mlmi  of  iu  elNHnta  In  ibc  same,  but  whirli  lias  twice  or  IhrUw 
t)»  vqaiTKlrni  unmber  of  Ihe  oik  Mow  II.  TKi»,  oil  ofiurpcniinc 
iC*H')  u  poljnierip  ftf  ibe  oil  orcalamna  (CIP). 

How  n*T  ibe  eqiii*iil«nl  ot  compouods  be  deiermin«i)  t  Bj 
id4ing  tOfctnlitT  ibe  nnmhers  rcprcucntinj^  the  eqnivalcnis  cnlcriiig 
iuo  the  combiDkitoii.   Thttt  mimbcn  nrv  »on>etIffi««  tenued  atomic 

^^^Kt  ii  k  K^nibnl  f    The  Brst  Mtrr  of  ih«  I.nlin  nnine  of  an 

^HRHm,  or,  if  two  elciumt«  begin  with  ibe  unmc  Irlti-r,  a  g«coud 

mallfr  OM  b  added.     Tiiii*.  N  (tnndx  for  nitropeti,  and  Ni  for 

lickel.     A  kvihImI  itfrlf  imlicnlCK  onu  cquivnteiit  ofnii  clement,  aa 

r     C.  which  implies  one  atom  of  clilorine, 

^B  What  uiT  thi-  rrrabolg  for  the  tbrce  jihyRicol  formti  of  niulierT 
^I^mM  i»  rrprcscntc<l  iii  Romnti  type.  n«  Zn  for  litic ;  a  lujUtti  U 
^H|hl*i<1ed  in  ilatics.  a:;  BO  for  water  ;  and  a  911s  bj  a  mibII  bnir 

tKtef.  0  for  oxygen 
I         n«v  are  Ibc  ttrmlioh  of  organic  bodies  dietitigiiiahcd  from  tho 
I      itorynicT    By  baving  a  line  drawn  orer  th<-m,  ns  O.  Pi,  wblch 

nmi  tut  DXnIic  n<-icl  niiii  proU-in.  rcspcclively. 
I  Wlral  mic  is  oWrvi-d  in  writing  fonnnlns  T  If  it  be  an  ampliiguii 
»K  l)ir  tiMv  i«  pluvcd  before  tho  acid,  as  in  «a)pbalo  of  Koda 
(SiOSO*).  If  n  bn!<>gi-u  Mill.  Ilic  inctollic  milicnl  is  pinci-d  before 
thfttli  radical,  a»  in  th«  chloride  of  liiic  (ZnCI).  In  all  oilier 
a»n  Ibe  body  raoiit  ren-mbliiig  oxygen  is  placed  on  Ibc  rig;bt  of 
<h  oiWr  elemeal. 

Wbta  ■  cAoipoiliid  consist*  flf  (crcrnl  cC|nivHleiiM  of  the  >ame 
(••■niU,  liow  are  they  mntliplied  ?  By  plonny  Kiniill  li^iirea  to 
ft*  rfjiht  of  tlte  syroboU,  lu  C'Jl^O,  whii-h  in  tlie  forninlii  for  clher. 
Ilvw  ii  an  nnrombined  element  nmltiplicd  f  IJy  placing  a  \tiTgO 
.  ipiftU)  ilie  toft  of  the  tiyrabol,  ua  to,  wbicb  xi^iifics  four  cquiva- 
1 1"!''  of  free  OXjp-a. 

Wlen  a  larpe  Rgnn  i»  placed  before  a  compound,  how  far  docs 
fh  mnltlplyf  To  the  fir*t  comoia  or  pins  sipn,  as  SNaO.PO*, 
►  •Mdi  lurrilwsicphiMpbnii-  of  aoda;  or.  if  the  symbols  nre  enclosed 
I'"  «  )>iin'itllici;l<.  it  niullifilics  nil  within  il,  as  4(FeOSO*),  wblch 
thdieticf  e(|iiiTalenlK  of  nnlpbate  of  Iron 
18»  <■ 


910 


OBKMtaTKT, 


la  the  entire  formala  or  a  compoond  body  almya  expresaed 
No ;  it  la  fycqia-nt]}-  altliruviuleil,  aa  C/  Tor  cyuii(>]{«n,  insiCNd  a 
C'N,  wbich  cx|iro»»Ps  its  iiltimnl«>  com  point  ion. 

How  it  tliv  Kviyiliul  fur  ciiimtiluliijiiiil  wslrr  dixlinguUbod  froi 
that  of  WHtcr  of  «ryiitallizatioii  F  CouKiiluliuiinl  water  ix  prints 
In  tlie  djiiibol*  «f  iU  dements.  thii»,  HO,  m  XnOCO'HOCO',  wlii« 
is  bk'tirboiiiktc  of  K'kIa,  Uic  wutcr  in  it  being  nccrwinry  to  ltd  cxial 
eui'e.  On  ilie  oilier  hnni],  Aq  in  ihc  Kfinbol  for  ilic  wntor  o 
iTjstatlixfltion.  ah  in  AI'0'3SO',KOSO'  +  24  Aq.  lli«  foriuuU  ft 
comninn  oluni.  thu  cmiitltinc  form  of  which  i*  drntrofcd  by  drivin, 
off  ihu  H  cqiiirnknU  of  waur. 


OxroBir. 

When  was  osyg«n  diacoveredl  By  Priestly  in  1771,  and  ti 
Scbeele  a  year  or  two  after,  without  a  knowledge  of  its  prie 
discovery.  It  was  lermed  dephloyiiAicaled  air,  ejnpyrral  air,  an 
vHat  air. 

How  ia  oxygen  obtained!  It  may  be  obtaiiu-d  from  the  pcroS 
fdes  of  inaiiguiifse.  lead,  and  mercury,  nitre,  and  chlorntc  of  potaal 
by  cxpuAiire  to  n  red  beat.  It  iniiy  be  ulituini-d  from  the  fomit 
by  lioniin)!  it  to  rc^dnean  in  a  (nin-hnrrel,  ar  iiifiiling  it  in  a  Has 
witli  an  equal  weight  of  conceutrule J  snlphuriu  avid,  by  mo&itt  of! 
lump. 

Wbnl  i*  tlie  ralionah  of  tbenc  Inrt  two  proccraca  I  On  applyii^ 
a  red  heat  to  the  peroxide  of  innngtineKU  it  losea  onp-third  of  il 
oxygen,  and  is  convened  into  ibc  proio  and  ttCMiui  oxidva :  that 
3MnO'=  Mii'O'  +  MnO  +  20 

Wben  mixed  with  sulphuric  acid,  the  peroxide  loncs  n  irbol 
rt|uiTaleul  of  oxyg«n,  and  is  converted  into  the  protoxide,  wliie 
unites  with  lh«  acid,  leaving  a  aulpliale  of  the  protoxide  in  th 
retort,  thus  :  IIOS(T  +  MnO'  =  MnOSO'  +  JiO  +  O. 

Wlmt  ia  the  ralionale  when  procured  frotii  tliv  chlorate  of  polael^ 
A  rctcirt  uf  gluiis  containing  no  lead  in  its  couipo^tion  shonld  b 
Hied.  Thu  chlurate  first  bireoinn  litintd.  and  on  nn  increase  0 
heal  it  whcilly  n'-<iolved  intu  pnre  oxYRen  gns,  which  escapes,  ai^ 
into  a  while  compound,  which  is  the  chloride  of  potas^inia,  ai^ 
tcniBins  in  the  retort  thus  :  KOCIO'  =  KCI  +  60.     Or.  Ihiw :  — 


OUBMISTRT. 


Sll 


»aUH 


mink  I'M  (0* 

O*  1  tl 


KO 


■  •inlt.MMijrfo. 


CIK-   fTiHrl-tr  "-f  j-'iirt'rTn 


HtV  Dxymn  k  thtrefore,  derived  panl^  from  ibe  pota«aa,  and 

^■nlflVniii  {hv  chloric  ncid.    Prootirud  lu  Ma  way,  it  IsTerjpure. 

^^  Bj  tbt  ■dditinii  of  (he  black  oxid«  of  niaui;aDe»e  \o  the  clilorate 

of  poiuh.  It  RiBj  be  »btaiii«il  at  a  mucli  lower  teiu))L'nLture,  and 

i^ih  ittf  iilRiple  iipparaiai ;  ihi-  oxUle  of  manganese,  hi  t)iis  case, 

^^ptratM  ttinjily  by  lia  presence,  vrttliuut  undergoing  cliemieaJ 

^Bbwitte  itwlf.  *o  that  decomporition  la  effected  by  kataljsis. 

^P  What  arc  the  /imp-'rtiris  o(  oxjfffn  gas  f    It  is  colorlcaa,  insipid, 

Fkodurous,  reriucls  light  f«My.  a  nun -conductor  of  electricity,  iho 

mom  peTf«i;t  electro- negati*«  subsunoe  we  posseia,  heavier  than 

lUDMiiWric  air,  niiitet  with  some  snbstauccs  wbich  are  said  tu  be 

oiiill(«d,  and  are  ditided  Into  oxides  and  odd$ ;  supports  coiutioa- 

liin  ID  a  bigh  degree,  aud  is  iiecc^ary  in  a  diluted  slate  tg  the 

in|<fatlou  of  animals;  pure,  it  is  dctelcrious.     lis  specific  parity 

I      ii  MH  ;  e<iuiralciit  8  ;  and  symbol  O. 

Vhtt  isuuderflu'xl  hycotnbiigti'niT  In  its  common  acceptation, 
H  Wms  Ibe  rapid  union  of  oxy^n  with  a  combiuilble  malerlal, 
•Undtd  wiib  tin  enission  of  light  sod  heat.  Bot  tlie  ttnioD  of 
■uy  niber  substances  is  »Uo  characicrizeil  by  similar  phenomena. 
WWn  oxygen  uiiitM  with  another  i^nbittanco  in  the  proportion  of 
M  tqniralent  of  each,  the  componiid  la  called  a  pnloxide ;  if  io 
*•  |wo|M>ni»n  of  two  c<|ulvaltiii»  of  oxygen  to  one  of  the  other 
iImmu,  iIh)  c<>mpoa»d  i»  railed  a  rf^ui  or  Nnoxide ;  throe,  ter  or 
Mvxido,  Ac.  Wlieu  the  ratio  of  1  to  1^,  or  8  to  Sexiita,  Ui* 
Ita  tnufui  n  employed.     Thui :  — 

F*0,  protoxide  of  iron  :  F«0',  the  binoxide ;  FcC,  triloxidc ; 
F<W,  tba  letqufvxide 

IItdrookk. 

Vbta  wai  hydroffrii  Hitvovtretit    It  wns   llrat  doKcribud  by 
^*vidlib,  In  I70(I,  under  the  name  of  ioflammnble  air. 

'to*  ii  hydroRcn  prftntred  1    It  may  be  prucured  lut<>rebly  pare 
•  iHwiajt  ihr  Tttpor  ufwaier  OTer  inelallic  Iron,  heated  in  rvilnvn, 
■m  Iij  puitinn  pieecs  of  iron  or  jtinc  into  dilute  sulphuric  aiid 
"hat  IK  tl>p  rationale  of  these  prucewcH  ?     In  Ihe  former  ca«e, 


I  312 

I  Ihc  oxypren  of  tlie  water  unites  wilh  the  red-hot  tron.  and  the  liy- 

drogen  is  ael  at  liberty,  tliiu :  SFe  +  -(//rt  =  F'O'  +  FcO  +  *H. 
In  ibe  Intler,  the  oxyf^en  of  tliu  water  uiiitet  with  the  metal,  nnd 
foniiii  an  o.ifde,  whii-h  unite)  wltli  the  add.  and  forniH  n  Kolpliatr, 
while  the  hyJro(fen  of  the  water  U  set  at  liberty,  ihui :  JIOSO"  -f 
Zn  =  ZnOSO*  +  H.     Or  thus  ;— 


cnitjflsTitt. 


wtm—. — 


Balpharic  acU. —  }*■■• 
Hao „ 1  Xb 


-a.    BjdfaBn 


XdCUO*.    InlphM*  If  diw. 


What  are  the  propurtiea  of  hydrogen  pas  ?  Il  Is  colorless,  bu 
neither  odor  nor  laMe,  h  a  powerful  refractor  of  light,  the  lig;bt««t 
body  kuowu,  will  not  support  respiruliou,  a  uon-!>u|ii>orter  of  com- 
buititm,  hi;cl)ly  liillnrainable,  but,  like  other  coinbR.ilihleH,  reqairen 
the  aid  of  a  vapporler  of  i-otabiisilon,  electro-posiiiic,  and  produces 
a  remarkable  alteration  in  the  vuire  when  breathed.  If  a  jet  be 
thrown  upon  spongy  ]ilatinum,  it  in  I|;uit''(l.  tid  eqnltaleal  \»  1  ; 
symbol  H  ;  up.  gr.  0-OGSfi. 

What  18  the  product  in  the  eonibnrtion  of  Iiydropeii  ?  Water  ; 
which  will  be  exactly  equal  in  weipht  l"  the  giwcs  diKappearing; 
it  give*  off  very  little  light  in  burning.  When  in  contact  with 
oxygen  it  mny  be  eel  on  fire  by  (lame,  a  «»lid  body  healed  to  r«dii(«s 
UiG  rlcetric  ^park,  and  spongy  plalinnm,  if  thrown  on  it  in  a  jet. 

The  nmounl  of  heat  evolved  is  very  great,  a*  in  be&l  exhibited 
by  Baro's  compound  blowpipe,  which  ik  arranged  mi  that  tti«  oxy- 
jen  and  hydrogen,  emitted  from  giiRonKter.'.  ""r  mixed  ol  the  point 
of  ignition,  and  produce  ihc  greatest  heat  known.  The  Drnm- 
niond  light  i>>  fnriiK-d  by  n  jet  of  this,  iirnited  and  thrown  on  lim«. 

What  are  the  ehetnieal  rclationit  of  water  f  It  bak  xolxxnl  pro- 
pcrticK  exceeding  n«iy  other  liquid.  Il  exhibits  yV«W«  acid  proper- 
ticK  by  uniting  with  biuex  and  neulrnlixin;i  them  in  some  degretr, 
as  in  ilx  nnion  wilh  pntmh.  It  bIho  xomelimvx  actM  the  part  of  a 
ha*e.  and  i«  neccMuiry  to  the  exUtcnec  of  acidity ;  as  on  inxtuncc 
of  thi*.  dry  xulphnrie  acid  exerlM  no  acid  prnperties  until  unit<-d 
with  wuliT.  It  exist.*  in  «ome  unit*  a>i  i-on>/i fn/(on«(  \eatrr,  in 
which  enrie  it  ix  necesisnry  to  ibeir  exi«lencc,  and  if  drivm  off  by 
bent,  tht!  ).nlt  1^  drcomposed.     Epnom  salt*  ix  on  instance  of  thit. 

It  i»  fiiiind  also  in  ery«al»,  and  nccesHiry  to  their  extstciice,  in 
the  form  of  what  is  termed  wntfr  of  crytlatliialion. 


CHKMIBTRT. 


SI8 


What  In  the  jtroporiioii  ejiislinji;  between  the  oxjpen  and  liydro- 
(cvn  in  Ibe  fonnBiioii  of  water  7  By  ineuxura  tbcre  ib  two  vulunteft 
of  bTilrogin  to  one  of  oxygen:  hy  weight  8(1-9  oxirgcu  to  U'l 
hydrogen,  or  nuri^  as  8  i>artit  oxygta  1q  I  of  hydrogen.  It> 
s^Dibol  is  no. 

Uow  many  combiiintionn  ore  there  of  oxy^n  mid  hnlrofcen? 
Two ;  one  in  the  proportion  to  foim  water,  nnd  another,  which  ia 
the  peroxide  o(  hydrogen.  110',  ond  conlnhm  twice  as  much  oxygen 
fts  in  contained  in  water. 

The  peroxide  of  hydrogen  is  a  colorless,  inodorona,  tranoparcnt 
liquid,  and  has  strong  liWching  properties.  At  a  temperature 
above  bd"  it  effervesces  with  ibe  escape  of  oxygen  gas,  and  exptoden 
riolciilly  at  213°;  bns  a  metallic  ta»te,  and  becomes  tliiclc  by 
evaporation.     Uetals  and  their  oxides  dceontpon  it.  ^ 

Otone  has  been  Hipposcd  to  be  a  nev  form  of  peroxide  of  bydro- 
gea,  allbough  it  has  never  been  isolated. 


KiTBuucv,  OB  Azote. 

How  ia  nitrogen  procured  t  By  borning  a  piece  of  phonphoms 
in  a  Jar  hill  of  air,  invertod  oTer  water ;  the  oxygt^n  of  the  atnio- 
Bphere  unites  niih  the  pbo^phoms,  forming  met n- phosphoric  acid, 
which  ix  iibM>rtjed  by  tlie  water.  Nilro^'n  remninc  in  the  Jur,  iu 
coDibination  with  a  small  qunntily  of  curhonie  ncid,  which  uiiy  be 
rcmovvd  l)y  agitating  it  with  a  lulntion  of  pure  potns»a.  Or  it  iniiy 
ba  proenred  by  any  other  NubKtancc  which  will  take  the  oxygen 
from  tire  ntmotpbere,  and  leare  llie  nitrogen.  It  was  Gr^l  noticed 
Lj  Kithrrford.  In  1772. 

Wbat  are  ibc  prujterlite  of  nitrogen  f  It  is  colorleiix,  dc*oid 
of  ta^tc  or  Mni-ll.  more  diiitingui.^lied  by  ncgntire  cliaruclcrs  tbaii 
by  any  stril^ing  |irt)pi'n!eK ;  uuii-Kupiiurler  of  combustion  oud  rus- 
piraitoii,  and  not  contbuKtible.  Iix  cqniralent  ia  14'D<!;  sp.  gr, 
p-flTS;  synilwl  X. 

Iliiw  many  compotindg  doe«  nitrogen  form  wiib  oxygen  t  Five, 
n(!kliJ<«  its  cuBil>inniion  in  tbc  alDioe[ihcre,  which  b  conKidvred  as 
«  mnrlianical  mixture. 


114 


CHEMtSTBT 


cOMroDXps  or  ninMom  wrra  oitqh. 


».     a 
mtmu  Oxide. .      11)0    eo 
KMoOxlde  100  100 

HTpooitrotu  Aold,  100  lAO 
Nltniiu  Add,  100  U>X) 

Nitric  A«ld,  100  250 


Nt  tiIkIiI.       Bqulr.  Brntotfc 


14  0R-i-lfi=3(>l)4 
]  40114.24  =.3801 
14'(>'i+3::=4GU4 
14'0ti-i-40=54'04 


NO 

NO* 

NO* 

NO* 

N0» 


What  is  uuderstood  by  ihe  rtic  or  aimonyhere  J  It  is  that  1 
of  paseonn  matter  bj  wliich  lh«  earth  is  surrounded  on  fill  sitJe 
and  adiicres  lu  it  by  tlie  furcc  of  gruTlly.  Its  pressure  on  the  tm-, 
hce  of  the  earth  is^i|iial  10  about  IS  pounds  to  the  sqaare  iiicb  of 
surface,  which  rondera  it  capable  of  sujiponing  a  column  of  water 
94  fvcrt  high,  and  one  of  mercury  30  inches.  I 

le  (he  prc«isuix  of  the  atmosplicre  iurariably  the  same?  Vo; 
it  varios  at  different  limes,  and  according  10  the  elevation  abovt 
tile  level  of  the  soil,  as  indicnled  by  a  baromcler.  I 

What  nrc  ihe  component  partu  of  the  atmosphere  J  It  is  com- 
posed of  oxygen  30  or  21  pans-,  and  niirogi?n  79  or  SO  by  Toliiinc^ 
it  also  contains  a  little  c»rljoiiic  acid.  Ity  weight,  it  is  oxygen  33; 
nitrogen  76;  carbonic  acid,  uinmotiia,  and  watery  vapor  1.  Th« 
priiieipnl  chemical  properties  are  owing  to  the  presence  of  oxyg«fi> 

How  is  the  protoride  of  nitroyen  or  nitrom  oxiiie  procured  ? 
By  subjeeitug  the  nitrate  of  ammonia  to  heat,  which  is  decomposed, 
«tid  llie  products  are  protoxide  of  nitrogen  and  water. 

What  is  the  rationale  of  ihiti  proiTSS  T  The  nitrate  of  ammonia 
ffl  com|io<ied  of  nitric  acid  and  ammonia.  The  nitric  acid  is  com- 
posed of  one  equivalent  of  nitrogen,  and  Gve  of  oxygen  ;  and  tb« 
Mnmonia  of  one  of  nitrogen  and  three  of  hydrogen  ;  making  in  aQ 
two  eqniTalenis  of  nitrogen,  live  of  oxygen,  and  three  of  hydrogeu.. 
Ity  the  addition  of  heat  their  relations  lire  changed,  so  thai  tiM 
ihn-e  eqiiiviiloins  of  hydrogen  unite  with  iliree  of  the  oxygon,  and 
form  water,  leaving  two  equivalents  of  oxyf:eu  and  two  of  iiilrogMU 
which  wnilc  and  form  the  nilroiis  oxide,  thus  :  NIl'NO'  =  2110  + 
2M0  \  or,  considering  the  nitrate  of  amoiuula  to  contain  one  «qat^ 
t&lent  of  water,  tkua :  — 


k 


OHIHISTIT. 


810 


miitto  0/ UBOuaia 


Ml" 


J     Ml* 

f  WtMt 

\    tto 


:^b3)'"»w"««m* 


WiUt. 


Vbat  arc  Ibe  propordVs  of  nitrous  oxide  f  It  is  a  colorless  gfts, 
ibMtlnlilc  by  ]>ure  tratcr,  a  supjiorlcr  of  comlmstion,  prodacea 
ahOuatioo  wh«n  breathfxl.  withont  lieiiig:  fnlloivcd  h;  dt^prcKsian 
«rll»gitor.     It  is  vbnt  is  termed  eTfiHaralin^  or  laughing  gag. 

How  is  the  btnoj-trfit  procured  f  Ity  the  notion  or  nitric  acid  OD 
MItllic  c«ppCT ;  tbo  gas  escapes  anil  may  be  coUecieU  otcr  water 
or  owrcory. 

Vbat  is  the  rolionale  of  this  procew  ?  One  portion  of  nitric 
•eld  li  decomposed  ;  pftrt  of  its  oxyiren  o\i<li);cs  the  copper,  while 
•notlier  part  is  retaiDed  by  ilie  niirogen,  forming  the  biiioxide  or 
tilric  oxide  thus :  tN(y  +  3Ca  =  flCuONO'  +  NO'.     Or  thus: 


Mm  MM 


<krf*t>  *  t<i<<i>- 


iI(A    Unnkd*  ur  DllK^BO. 


(-diiVKuO  t  iaO>.    KICnttotMtiM. 
.CllO)  ^ 


Wok  adil,  1  -lolt.      IJW -"^ 

Eqnivaleot  300*;  fommUlNO';  sp.  gr.  1-039. 

Vliat  are  the  properHes  of  the  binoxido  of  nitrogen  ?  It  is  a 
Colorless  gaa;  wlieu  mixed  with  any  gaseons  mixtare  conlaiuliig 
»»y(t«i,  dense  suffocating  acid  rapors  of  a  red  or  orange  color  are 
pFoiloced,  which  are  hilrous  acid,  and  are  copionsly  absorbable  by 
^'airr.  This  peculiarity  is  a  distinguishing  text  for  nitric  oxide,  and 
**(  alto  a  lest  for  tlie  presence  of  free  oxygen.  It  ia  not  possessed 
^r  suid  properliee,  and  is  irre^pirnbk. 

Uonr  is  lnjpdiitrovB  acid  produced  T  By  adding  binoxJde  of 
*'Itwgiin  to  oxygen  in  excess,  pure  potnsh  being  present,  100  luea- 
Mirei  of  oxygen  combine  with  100  of  the  biuoxide,  and  bypoiiitroiu 
^cid  in  formed,  which  anites  with  (he  potnsb. 

Vhitare  its  properties  T    At  0"  F.,  anhydrous  liquid,  byponi- 


sie 


CBBHIBTRr. 


troas  Bcid  is  culorless,  and  greeu  at  common  tern peratarci,  tot 
Tulatile,  passing  off  in  the  form  of  an  orange  vapor ;  on  admimn 
witli  w&icT,  it  is  converted  into  nitric  acid  and  biooxide  of  nitrojo, 
thus:  SNO'and  HO  =  NO' and  2N0'.  FonnulaNO";  eqainW 
3804;  Bp.  gr.  (of  gas)  172. 

How  is  nUrous  add  obtained  7  By  introdDcing  200  measiini 
of  binoxide  of  iiilrogen  into  a  dry  exhausted  glass  vessel,  with  IDO 
of  oxygen  ;  also  by  subjecting  the  nitrate  of  lead,  carefully  diirf, 
to  a  red  heat,  thus  :  PbONO'  =  PO  +  O  +  NcA 

What  are  its  properties  7  Its  vapor  is  of  ati  orange-red  colu, 
irrespirable,  has  acid  properties,  is  absorbed  by  water,  the  binoiidi 
of  nitrogen  being  di^engaired,  and  nitric  acid  remains  in  the  nttr, 
thus:  3X0'  yield  2N0'  and  NO'.  Formula  NO';  equivalwt 
4604;  sp.  gr.  (of  gas)  318;  of  liquid  1-45.  Its  vapor  majh 
condensed  by  a  freezing  mixture,  into  a  liquid,  in  which  state  iti> 
anhydrous  acid,  and  pungent  to  the  taste,  gives  a  yellow  stun  to 
the  skin,  and  is  very  corrosive.  At  0°  it  is  nearly  colorless,  and  A 
32"  it  is  yellow.  When  mi.xed  with  a  considerable  quantityof 
water,  it  is  instantly  resolved  into  binoside  of  nitrogen,  which  a- 
capes  with  etferveacence,  and  into  nitric  acid,  which  unites  wiUitl* 
water. 

How  may  nilric  add  he  procured  f  By  adding  binoxide  <rf 
nitrogen  slowly  over  water,  to  an  excess  of  oxygen  gas.  It  i> 
composed  of  100  measures  of  nitrogen,  and  250  of  oxygen.  Vot 
commerce  it  ia  procured  by  decomposing  some  salt  of  nitric  acid 
wilh  oil  of  vitriol ;  and  common  nitre  or  saltpetre  is  generally  em- 
ployed, thus :  — 

K,^_ i;^;"' ^^ — -  HO.NOt.    LlquM  nltrio  hU. 


KO.SO] -f  HO,SOl    BlnlpbkU  sf 


Can  nitric  acid  exist  in  an  insulated  state  f  Yes ;  bat  it  U 
difficult  to  obtain  it  pure ;  it  exists  in  a  dry  crystalline  form,  and 
exerts  no  acid  reactions  unless  developed  by  water.  In  commerce 
It  is  generally  known  by  the  name  of  aqua  forlis. 

What  are  its  properties  f  It  is  highly  acid,  largely  diluted  i1 
reddens  litmus  paper  permanently,  unites  with  alkalies  forming 
salts,  which  are  called  nitraieK.  In  its  purest  concentrated  form 
it  is  colorless,  and  has  a  specific  gravity  of  15  or  1-51     At  1'5  il 


3  e<llll**1nirfl  jalpbu. 


OltBHIDTIiy. 


ill 


Eper  cent,  of  voter,  for  wliicli  it  hns  s  frrMt  nffinily. 
illj  on  iHil>i>innc(«  dlspfl«ed  to  unite  with  oxy^rii  dv- 
coBijMWM  tepMnWw,  ttie  oxT(t«ii  of  the  Bcid  uniliiig  with  rlidr 
hiilrn^Mi,  forniitiR  nnlor,  tind  nleo  wilh  tlic  carl>oii,  forming  car- 
Uuii:  acid.     All  tlie  sulU  of  iiitric  Arid  ar«  soluble  in  water. 


Kttrie  Keid  *f  rp.  gr.   1-A2-~N0„+H0.    It  per  CMit.  ol  nier. 


L 

^M  V]M  are  Ibu  Ivi-lf  tor  nilric  and  ond  lh«  mintesf  Whfn  on- 
^BtBliiped.  it  Is  readily  dMi-rlL-d  liy  lt«  Mronp  action  on  copper  and 
^^Mnry,  epilllini;  niddy  fuiiivB  of  nitrous  acid. 

AiH>tl)«r,  b  to  mix  the  t.u|i|>og«d  uiliic  acid,  or  iiitmic.  with 
£Im«  mlplmric  avid,  add  to  tlii«  some  pure  linc.  and  «et  Hrc  to 
ilf  bydrop«n  h  It  Is  solved;  If  nitric  acid  is  preRciU  ilic  flame 
till  have  m  f;^l■el>i^1l  nhiie  tint,  vblcb  Is  oning  to  the  presence  of 
.ibr  binoxidc  of  iiiirojrcti. 

Aoolbcr,  la  to  »dd  to  the  suppoecd  nitrate  a,  drop  of  sulphnric 

lt><l  Wtrd  ill  ft  te«l  tube,  and  then  sdd  a  crystal  of  morphia, 

■  liirh.  if  nitric  acid  lie  [irescnt,  will  become  of  nn  orange  red  fol- 

(d  by  ft  yellow  color.     The  Eulphiiric  acid  in  this  caec  should 

be  tested  prcvionsly. 

Cab  DON. 

^  b  «hnt  form  Ik  carbon  nsuatly  pr»«)tcd  to  lu  ?  la  ihc  form  of 
'Wnikl  ami  tbc  dinmond. 
How  Ih  it  procutvd?  liy  heating  wood  to  redness  in  a  close 
^^  ''«"■!.  The  volatile  iisris  arc  expelled,  and  llic  carbon accous  part 
HSnifaia,  wliicb  is  culkd  charcoal.  If  bones  arc  n«ed  Instead  of 
^^"nt,  we  liave  animal  charcoal  or  ivory  black.  Tlie  diamond  la 
^fxind  in  a  pare  slate. 

Wlial  nre  tbc  jiriijirrtie*  of  clinrcoal  ?     It  is  bi^ihly  eoml>nsllt>l(^ 

r^td.  and  brittle,  coiidticlf^  heat  slowly,  a  i;oud  eonduelor  ol  eicc< 

Wy,  very  refractory  in  the  fire  if  the  air  is  excluded,  aljsorbs  air, 

"itivr  pases,  lar^'ly.  and  yields  them  apiin  on  the  a|>p)!i:alion 

^l ;"  the  pToi>oTtiun,  however,  varyiiifr  in  different  ^si-s,  and 

Iwrbt  the  odoriferous  and  coloring  ])articleB  of  animal  and  tcgu- 

^ie  nbataBces, 

U 


SIS 


OHXHiSTIir. 


I 


Anlm&l  charcoal  is  moBtlj  Ducd  wheD  «r«  wiRh  lo  decoloriM 
flafda,  1iy  Win);  liudy  )iuIreriE«d,  and  liaviiig  ilie  fluid  fiitrtbd 
tlir<>ii|;l)  it.     Tliu  enui^aleiit  of  rarbon  U  6,  symliol  C, 

r'liiti  arc  ihe  compounds  of  c«i'boa  and  nxjrfiren  ?     There  ara 
!  -,  cnrboiiic  oxide,  QQ,  oxdlic  acid,  CaOi,  nod  carboulc  add, 

low  U  rurbonio  add,  or  fixed  air,  procured  7  It  may  ba 
expelled  frura  cummoa  limestone  or  nia^Mla  (which  are  carboiw 
ale*),  by  ilie  action  of  beat  or  acids,  ihaa:  CaOCO'+80*= 
CaOSO  +  CO'.     Or  Ihas  :  — 


CartniikU  n1  Mm* 


fC0> 


110.  Wfttit. 


It  is  also  fiinin-il  during  irspirntion,  fcrmcntatioo.  mid  comlHWtioB, 
Wli«ii  it  iiL'ciimuliites  in  tvdls,  Jcc,  it  if  cnlled  choke  damp. 

Wlint  are  tbe  properiifi  of  carbonic  acid  ?  It  U  colorleaii,  liw 
odorouii,  ela.»lic,  conden»llilc  iiilo  a  liiiuid  under  a  preitMrv  of  St 
atEnoApberefi,  may  be  frozen  Into  a.  white  solid,  will  not  anpport 
re«piralion  or  couibaslion,  incombuslible,  rondeni  lime-water  turbid 
by  (he  formation  of  carbonate  of  lime,  absorbable  by  water,  llw 
qiianlity  absorbed  being  very  much  increa^d  by  pressuni ;  and, 
when  tbe  iiressnre  is  reniorcd,  it  eacapcs  with  nn  effervesce nco.  Tha 
nprii'i'Hblc.  lively  ln*le  of  lircr.  porter,  ale.  minenvl  water.  Jec..  ia 
ou'in);  lo  lis  presence.  It  nnltcs  with  alkallDe  snbstaiices,  and  tlia 
jolis  so  foriuod  arc  termed  carbunalet.  It  it  easily  dinptaced  fron 
411  its  rombiiintion)'  by  tlic  byilroclilorie  and  the  atronjter  ocidM.  wIiM 
it  dx-Hpes  with  «irvrvir«cciicu.  Formula  CO*;  eqairnlcnl  23;  e[k 
gr.  1-52. 

How  ii  tMrbanii;  oxidf  prorured^  By  cxjioiln);  two  part«  of 
well  dried  chalk  and  one  of  pure  iron  (ilingx  to  a  red  heat,  an^ 
wusliin;;  the  f^ii  evolved  nilh  lime  water,  or  an  alkaline  solution^ 
which  abaorbii  the  carbonic  acid  and  leaven  the  carbonic  oxlde^ 

Another  mode  is  to  mix  binoxahte  of  potash  with  Are  or  all 
times  lis  weight  of  sniphnric  acid,  and  heat  it  lii  a  retort ;  an  effetu 
vcscciice  Kuun  eni^iies.  wliik'h  i*  a  mixture  of  carbonic  acid  and  can 
boiiiu  oxide,  and  may  bo  separated  in  the  same  manner  M  in  tin 
precedinf;  proccu,  | 

Wliut  ii  the  ralUmalt  of  ibis  last  proccet?    Oxalic  acid  Is  if 


OflKMISTBT. 


319 


'of  p*(iiiil  pam  of  tlic  ck-ments  ofcariionle  aclA  nni]  cnr- 
Ji-,  mill  thi-r  cuiitiot  exist  iii  Ihe  form  of  oxalic  acid,  iinlcM 
lumnliiimlioii  viih  water,  or  tome  other  aubataiive.  The  aulplitiriu 
Kid  ihcn  tiiiii4-(  wit!)  butli  ihc  potns»a  and  water  of  the  kiiioxaUte, 
imI  tba  osalic  add  being  thus  set  flre«  ia  decoiii))oud,  Utua :  — 
IIOCO*  +  SO*  =  HOSV  +  CO  +  CO*. 


OnlkuU- 


w*<tr  _ _ 

KtlpbHrtcwU... 


I'Hli,    Kul|ih*laaf  nin. 


WJiU  ore  (he  proprritft  oi  ntrbuoic  oxide  7  It  tl  colorlesa, 
iuipid, ha»  no  aeid  ]ir<))H'rii(^  iiilliiinrnulile,  burning:  nltli  b  lambeut 
Upe  B*oe,  aiid  irrexjiimlik.  l-'oniiiilD  CO;  equivalent  14 j  »p. 
p.  013. 

CABUOKIC  OXIUK    >•«■■. 

Cutwiile  Olid* _ ^ ^ CO. 

OHiwinokeicI 00 -fa 

OaOt  mtid- - „ _ 2C0  +  a 

QilarMarboaio«cMl(pha>phcac  ]{•■).,„_,„,»  H« CO-t-CL 

Crwoaie  Bcld _ ^ SCO  4-11- 

Utiliik  noU.- 4CU-i-  H. 

te.,  A«. 


Bitu'urii. 

I  Irlial  form  do  ire  ^nerallf  find  sulphnr  t  II  is  found  in  Ihe 
of  rulraiioes,  j^iiL-mlly  in  a  ma<iaice  slate,  somelinies  erys- 
■llitfl;  It  Ik  ttUn  found  (.■umMiied  oilli  ihe  melalu,  tiuch  as  silver, 
*"p|«r.  mlini'iiiy.  kftd,  niid  ir«ii.  Prom  lis  combination  wlih  Iron, 
•tiicli  ia  riilli'd  iron  pi/ritrt,  it  miiy  be  pmeurcd  In  lurtfi-  fjimntilie* 
'.'  Miflsiirc  to  a  ^^d  hvat  ni  n  close  Tr«H,  when  it  is  »[ililinml. 

fhiU  »re  tite  properties  of  iulplinrf  It  in  aolid,  kritllc.  of  a 
ffWnMi-jellovr  color,  has  a  peculiar  odor  when  nibbed.  in»lpleHi, 
^"illiiablc,  a  non-conductor  of  clcclriciiy,  ncpiiiiTrly  dcclrilird 
^Wrtion.  fnsed  at  216'  F.  ;  if  the  tempcratarc  is  raised  to  320" 
n  IhlrkeiiH  and  scquir«>  a  reddish  linl.  43t1^  to  4^2'  it  is  so  lenn- 
'wwtliai  the  rwsei  may  be  inverted  niilioiil  cauHn^  it  to  fliange 
If  rniaed  atlU  higher,  to  it«  bolting  point,  it  again  become* 


820  CHIHIBTBT. 

liqoid ;  at  ttie  temperature  of  438'',  if  ponred  into  water,  it  beeoiB* 
ductile.  It  is  volatile  at  550°  to  600^,  and  is  condensed  ancbange 
at  lower  temperatares.  Its  equivalent  is  16;  symbol  8 ;  sp.  gi 
1-99.     ■ 

What  are  the  compouada  of  sulphur  and  oxygen  J  There  ix 
Beveu. 

DOMrODNIM   or   IDLPanB  add   OXTOBir. 

fialptadr.  Oi:rg«D-  Bqatr.  Pormnla 

Bnlpborous  Bcid - Id  +  16  =  S2  80> 

Bulphnric  ftoid IB  +  24  =^  40  SO'oi-SO'  +  a 

HfpDsnIpharouB  acid  82  +  16  =■  4B  S*0<  0rS0>4-S. 

H7po9alpbiiriD  acid 82  -j-  ^  =  ^3  SK)*  or  2(90*)  +  C 

&c.,  Ad. 

What  are  the  properties  of  sulphurous  acidi  It  is  goseoni 
colorless,  tranaparent,  has  a  puiigeut  suffocating  odor,  an  acii 
taste,  and  bleaching  properties ;  it  reddens  litmus  at  first,  and  th« 
bleaches  it.  It  hati  a  strung  affinity  for  o?Lygen,  and  will  precipitab 
metals  which  have  a  weak  stfiuity  for  oxygen  from  their  solutions 
It  combines  with  metallic  oxides,  and  forms  salts  called  sulphites 
Formula  so';  equ!raj(;nt  32 ;  sp.  gr,  2-21. 

How  is  it  procured  ?  It  is  formed  by  the  combustion  of  sulpha 
in  the  atmosphere,  or  dry  oxygen  gns ;  it  is  also  evolved  miiet 
with  carbonic  acid  when  combustible  snbsfances,  containing  carbon 
are  heated  with  strong  sulphuric  acid  ;  and  by  heating  sulphorii 
acid  with  most  of  the  metals,  with  copper  and  mercury  particularly 
it  yields  a  very  pure  gas,  thus  ;  2S0'+  Ca=CoOSO'+  SO'.  I 
may  be  obtained  liquid,  by  transmittiug  dry,  pure  gas  through  i 
glaus  tube  surrounded  by  a  freezijig  mixture.  When  exposed  U 
cold,  in  a  moist  state,  a  crystalline  solid  is  formed. 

How  is  sulphuric  acid  procvredf  One  method  is  to  subjec 
to  a  strong  beat  the  sulphate  of  iron  (copperas  or  green  vitriol) 
the  sulphuric  acid  of  the  salt  passes  over  in  comhinaiion  with  tin 
water  which  it  contains,  thus:  4{FeOSO')  E0  =  SO'  2S0'  + 
2SO'  +  2FeO*. 

Procured  in  this  way,  it  is  called  the  fuming  sulphuric  acid  ol 
Nordbausen,  on  account  of  the  white  vnpors  which  it  emits  oi 
esposuro  to  the  air,  and  from  the  place  ia  (Germany  where  it  I 
manufactured.  . 


ODBHIflTBT. 


231 


'  Anhti^rout  mlphuric  arid  may  bn  proeurwl  frnm  tli]«  by  heiit- 
hlh  ^nily  in  ■  retort,  uid  siirrouudiiiK  [1i«  recetrer  adnplod  to  it 
w'ah  n  mixlaru  or  iinotr  uud  tinlt,  In  whk-b  It  Is  condensed  iulo  * 
whW  crrKUtUtiic  Noliil. 

|Tb«  iBotl  caininon  process  for  procuring  Huljihuric  acid,  ia  to 
I  tul|itinr,  mixed  with  oue-e!KlilU  its  weij-ht  of  uUrate  of  potash, 
i>*funiui;u  «rr«tip-cl  so  ihut  llie  currciil  of  air  snpponirii?  coiu- 
bution  will  ciinducl  thu  prOflnviM  inio  a  leaden  chamber  rontainiug 
titer,  which  bcvomni  Mturuted  ulth  the  sulphuric  acid  fonocd  ja 

What  b  the  rationale  of  ibis  jirotoss  ?  The  nitric  noid  of  the 
din  ykld*  oxygen  to  a  jionion  of  iiiilphur,  and  couTtru  it  into 
Mlfdmrk  acid,  which  comliiiie*  with  lh«  pota»n  of  the  nitre ;  at 
At  ome  lime  the  greater  part  of  tite  (^il)ihHr  foraiM  »nljihnrouit 
yU  liy  unitiiiiE  with  the  oxvgcn  of  the  air. 

Th«  aiiric  »cid.  by  yielding  a  portion  of  iU  oxyfccn  to  (he  ttuU 
}hr.  is  converted  into  liinoxidc  of  ninngcn ;  ibich,  comiTiR  in 
ma»n  with  the  air  at  the  moinf  nl  of  its  srpnrnlion.  in  conTertcil 
taaifd  oitrouB  acid  fapor^.  The  gHxemiK  pnxlnet  in  ihi'  t«it(len 
ckmlncr,  therefore,  is  saljihiiroiis  and  nitrous  acid^,  iitRKHphcric 
til.  tad  watery  vapor.  From  these  elements  n  cryttnlliiie  cnm- 
r*ni  ia  formed,  conMsting  of  snlplmric  ncid,  hypotiilroni  add. 
■admer;  and,  uhen  tliie  8olid  comeK  in  conlnct  with  the  water 
*it  1^  chamber,  it  is  iIcconipo«e<l,  the  Milphuric  acid  i«  abitorlied 
^Ihe  water,  and  nitron*)  acid  and  hinoxido  of  niirngen  e«cnpo [ 
Ibi  iiuer  of  which,  i«ming  iii  contact  with  the  nir.  in  converted 
i*lo  nltruaa    acid.     This  nitrons  acid    is  uRnin  inUrinlxfii  with 

ll)ifaaroiis  acid  and  aqncons  rnpor,  and  fixe*  Hmc  lo  a  second 
of  the  erysialliiie  compound,  which  undcrgoe*  the  uiine 
D^  M  tile  first.  Tlie  following  diagram  reprneiits  tlic  forma- 
die  cryalslllne  compound  :  — 

IKI*.    DTMOltniu  tcht 

OiT' Whi*  nnvouna. 


ua  nitH. 


OHSMIBTET. 

T*>LI  OF   HTDBtTia   Or   IVlFBirmia   AOID. 

Kardhtawn 230'+  HO  SpeoiAo  grarity  1-96 

Purest  oU  of  Titriol SC+HO  "  "       1-86 

SCf+SHO        "  "       1-76 

S0»+4H0        "  "       1-68 

&o,  Ac. 

What  nre  the  properties  of  Enlpfauricacid?  As  osaalljr  obtaine 
it  is  a  dense,  colorless,  oil;  fluid ;  boils  at  620° ;  speciBc  grvn 
1847;  very  corrosive;  soar,  reddens  litmns,  and  ewparatea  i 
other  acids  from  their  utiioD  with  tbe  alkalies.  Chloride  of  barini 
or  any  salt  of  baryta,  is  a  test  for  it  and  its  soluble  combiDstion 
and  will  form  a  white  precipitate,  the  sulphate  of  baryta. 

Phobphorub. 

How  is  phosphorus  procured^  By  igniting  bonea  in  an  op> 
fire  QDtil  all  thp  animal  matter  is  destroyed,  leaving  only  a  wbi 
Bobstance,  which  is  principally  the  phosphate  of  lime  -,  reduce  this 
a  fine  powder,  and  di);cst  with  strong  snlphuric  acid  and  wat( 
sufficient  to  give  the  consistence  of  a  thin  paste.  The  phospha 
of  lime  is  decomposed  ;  a  sulphate  and  a  soluble  snperphospha 
of  lime  is  formed.  The  superphosphate  of  lime  is  to  be  dissoln 
in  warm  water,  and  separated  frora  the  sulphate  by  Gllration,  ai 
evaporated  to  the  consistence  of  fyrup,  then  mi.xed  with  one-fonr 
its  weight  of  powdered  charcoul,  and  heated  in  an  earthen  retoi 
with  the  beak  of  the  retort  put  into  water,  in  which  the  vapor  < 
the  phosphorus  is  condens^ed,  of  a  reddish-brown  color,  owing 
the  presence  of  the  phosphuret  of  ciirbon.  It  may  be  purified  1 
a  second  distillation. 

What  is  the  rationale  of  this  process  ?  When  the  snperphospha 
of  lime  and  charcoal  are  mixed,  and  heat  applied,  the  oxygen  i 
that  part  of  the  phosphoric  acid,  which  constitutes  the  superphc 
pbatc,  unites  with  the  charcoal,  and  forms  carbonic  acid  and  rs 
bonic  o.'cide  gases  ;  phosphorus  is  distilled  over,  and  phosphate  i 
lime  wiih  redundant  charcoal,  remains  in  the  retort. 

What  are  the  properiiee  of  phosphorus?  It  is  colorless  ai 
transparent  when  pure;  a  soft  Eolid  at  ordinary  temperatures,  h 
a  waxy  lustre  when  cot  with  a  knife,  di.*tilii  at  550',  very  inflai 
mable,  undergoes  slow  combustion  at  common  temperatures  wb 


CBEMI8TBT.  Hi 

I  to  the  air,  and  emits  a  white  vapor  of  an  alliaceons  odor, 
lu  n^iiiraltfit  U  33;  itymltol  P;  anil  up.  p.  ITT. 

Vrh«l  ttte  llw!  fxtmpimnilf  of  pliosphimig  and  oxygon  T  The 
«lide  of  pkmplionis,  roiwi'sliiig  of  tiro  (-(luiTntcnts  of  phospharus, 
iiiii  ooe  of  Qxyicttt,  I',0;  tlie  h]rpoplio:<pli«r(ju»  acid.  I  cq.  of 
yl«i|>horus  lo  1  of  oxyjci-n,  1*0 ;  thu  plmsplmriaK  iicid  1  cq.  of 
fiufpliurus  to  3  of  oxyfciiu,  PO, ;  iiml  Itic  iilioK^lioric.  pjropliov 
fhuric,  or  nelapiioiiplioric  nvid,  whicti  ia  1  «q.  of  pbottpharu*  aud 
1  (i)(.  of  oxygvii.  PO,. 

Tbifc  are  ecTeral  varictiuft  of  thJH  auid  wliich  difTvr  vcrj  mncli  in 
iWir  ri-Actioii  niih  other  ttuliKlaricoK,  but  whosn  compOKilion  is  the 
umo  03  lo  tbe  aaiuiuil  uf  water  cxisliiig  ia  (ach. 


riiMpharie  add  (dr;)  V(V- 

rhi»r>li'>rlo  *cld  (iviinmon)  ?()>+  JIHn,  Trilmnic. 

Pyi^pbo-phoric  add  VO^+  2110.  B*rnio. 

M*t«pba>phario  Mid  PO*-)-    t<0.  Mni>obul«. 

Hftw  is  phoBphoric  icid  procured  t    By  dccompoi^ing  phoKpbate 
I  bujlA  with  Golphnric  acid. 

What  are  ita  proprrlie*t    It  ia  viscid,  inodorotw.  coloHcsn, 
nid.  rcddoos  vrKPtabIc  blacs,  and,  wbuD  hcuU'd  i»  rvdiicM,  cor^ 
Vdn  (tUsH  or  porcrlnin. 
Uua  many  claases  of  salts  does  phosphoric  acid  form,  and  wlint 
The  monobafric.  SaOP'O*;  ihe  bibtuic;  SSaO.P'O'; 
■  Iriluific.  8NaO.P'0*;  corrcspondiiiR  willi  the  i-qiiivalrnU 
«f  fWf  p  iM'id  liy  each,  as  is  shown  in  ilic  aligve  tabic. 
Q'lik'h  I'lsM  is  tile  most  common  ?     The  trilittic ;  which  givca  • 
U'le  otecipitate  with  Ditrala  of  silver. 
Ubai  ulac«  of  phosphates  exists  in  plants  and  animals  T    Tha 

Uaw  many  series  of  salts  does  the  tribasic  add  form,  and  how 
•t  lh«y  csjircMcd  ?  Thus,  in  the  soda  scries  wo  have  one  with 
•^Norttw..  NA0.2H0.P0,;  anothcrncu/ra/,  2NAO,HO.P0, j 
'itlWnl  alk-aline.  SNAO.FO^ 

Uf  Iho  above,  ill*  siilunlt  is  llie  common  phnnphiile  of  soda  of 
'^*l>i»|Hk.  Iti  all  Hnids  of  the  bodies  of  nnininls  having  nn  acid 
"■cii-Mt.  the  firxt  of  Ibese  salts  is  Tniind,  aiul  in  tl>ose  poMCuiiig 
i;  routton  tlio  last  is  fonnd. 


I 


m 


OUBMIBTBT. 


BonoK. 


Uovr  is  boron  procurvdf  It  wk  Gmt  obtnincd  bj  subjerllng 
boracic  acid  to  ihr  nclion  of  «  powfiful  pilvunic  bntiery.  Bnl  It 
niny  bo  giroi-iircil  in  luTfin  qiiniitilifs  by  bvoiing:  boracic  acid  ullh 
liolassiuin.  by  wtiirli  tlir  burnci<-  lu-ld  is  dejirivc'd  of  ils  oxygen,  and 
tbe  boron  lihonitcd.  Utu« :  BO'  +  3K  =  3K0  -f  B. 

"What  are  tbe  propfrtiet  of  bonm  ?  Il  is  of  a  dark  olive  color, 
hnn  neiiher  taste  nor  mipll,  and  is  a  non-con  doctor  of  electricity, 
Il  is  liol  soluble  m  water,  alcotio).  ether,  or  oils,  does  not  dtK'om* 
poiiu  unter,  beurs  a  strong  beat  in  cloae  vessels  witliout  fusing;,  or 
beinjt  eliaiij^cd,  except  that  Its  density  Is  increa«ed.  If  bcutcd  to 
60U'  it  takes  Are,  o.\y(^n  d!»in|>i>ears,  and  bomcfc  tcid  U  formed, 
lis  equivalent  is  lU  9  ;  symbol  li ;  ap.  |;r.  about  2. 

Wliut  are  tlio  compounds  of  boron  and  oxvf^n  f  Boractc  acid^ 
BO',  ie  the  only  compound  of  boron  and  oxygen. 

Wbcre  ii  il  found,  and  liow  is  it  procured?  Il  i*  found,  as  » 
eaiurnl  proilni-t,  !u  ionie  of  tbe  bot  sprini^,  and  b  >  congliln«nt 
of  daliiliie.  borncili-,  and  boniic,  wliich  is  a  compound  of  boracifl 
acid  iind  aodu.  and  is  a  biboraie.  Il  is  procured  by  adding  aul- 
pliuric  ncid  to  a  suluiion  of  piirifieil  bomx  in  four  limes  its  ■'eighki 
of  boiling  u'uier.  The  Hutplmrie  add  uiiit«4  n'ilh  thu  soda,  andj 
tile  boroclc  acid  is  deponlted,  on  cooling,  in  cry«tnls,  which  niaf 
1>«  punfii-d  by  waiihlng,  (U>.->u]vi[i);  them  in  bulling  water,  and  byl 
rc.Ty.liiiliwli<iii,  tlm»:  NaOiUO'  +  H0"  =  Nn()SO'+  2BO',  \ 

^\\nl  ntv  X.\v:  prriperiu-i  of  boracic  nctd  ?  In  crystals,  it  fa  ft< 
hydrntc,  ulighlly  solulilu  in  wnter.  very  tuhtblc  in  nlrohol,  and  thflj 
Boluiion,  when  irI  on  lire.  Iiurns  wilb  a  green  flume,  which  is  a  aurtti 
t«ct  fi>r  ihf  prf»euce  of  buracic  ucid  ;  sp,  gr.  Il"9,  inodonms, 
bitter  Ui>tt:,  rcddenK  litmus,  and,  niib  nlknlinocitrbonntes,  produirct 
eirervcacenCG.  In  its  hydroun  Mate,  if  gradually  exposed  to  a  btghi 
heat,  it«  water  of  crystal  limit  ion  li  expelled,  and  a  fused  tnusa 
remaiu,  which  will  bear  a  white  heut  without  snblitnalion,  and  on 
cooling,  forniH  a  hurd,  trankparent  glaKi,  whidi  is  anhydroua^ 
bonciu  acid.  It  aljsorbs  water,  and  loses  its  transparency  if 
GXpoiied  tu  llie  air.  Il  i»  lowcliincK  uM-d  ns  a  flux,  from  lis  being. 
ftry  fujublu  and  coniinuiiicullng  ibis  properly  to  other  sabstAiicM.  ' 


CRKUIBTBr. 


Siucote. 


2S& 


Ha*  JK  tttkoa  procvrvdf  It  was  Bret  procured  by  Bcrxoliii^, 
ifllie  aclioii  of  )>otaiwoiii  on  Sao-silicic  ocid  fens;  but  «  more 
rantinicDt  procwa  fs  rroni  itie  double  floorido  of  Kilicuii  nud  pi>UK- 
liuD.  or  Kodiuin.  {irFvioiiatir  dri<-d,  mid  placed  in  a  ginfs  tiiW  wilh 
folaniuni,  ro  nbkh  a  xfiirll  lamp  is  applied.  Tlie  ]>ola>siuin 
uiilM  witti  thu  llii(>riri«  aiid  tlie  siliirou  is  set  at  libiTty.  thus: 
«'P.8KF  ^  6  K  =  fiKF  +  2Si.  To  render  it  perfeclly  pan.  il 
■tonld  \iim  be  hcutcd  to  mltiesi,  and  digested  in  diliit«  hydrofluoric 

Mid. 

Whit  «re  ihu  prvptrtie*  of  fcilfcon  ?    It  U  of  a  dark  nut-brown 

colur.  oiilioni  moiatllc  lutlre,  non-coiiducior  of  pleeirii-ily,  incuin- 

bdxllilr,  iiiii  diKM>U'cd  or  oxidixed  by  sulplmrlc,  nitric,  hydrothlo- 

pr,  or  by drofluonc  ondu ;  but  nitric  atid  IiydrofluoHc  acid»  mised 

'~4iu«tv«  it  readilj.     ll«  eqniTnlait  iti  21  3 ;  symbol  SL 

niiat  It  tbo  evtiipoMiiun  of  ^h'cic  aeidl  In  100  parts  there 
•R  48'l  of  KilinHi,  and  ^IMS  oxyceii,  by  weight. 

Where  is  ilife  sllicii:  ttcid  foQtid,  uiid  huw  U  It  procored  T  It 
tnsU  in  firvAl  prufiwion  Id  nature,  utidur  the  luuues  of  silica  and 
lilirNu*  i-artliK.  Il  forms  a  pari  of  nmiiy  minerals,  and.  under  llie 
tam  of  <|iiarix,  forms  tnoutitninouit  mauc!i.  It  is  (lie  primipal 
I  ilfndknt  In  MDid-Mone*,  Bint,  ctinleedouy,  &e.  &c.  It  nay  ha 
pncDfcd  by  ifcniling;  pore  rock  crystal,  tlirowiu];  it,  wliile  red  liol, 
Ixvwsier.  and  rednnng  it  l»  a  line  putvilcr. 

What  ari^  ihe  proprrtie*  uf  silieic  Bci<l  ?     A*  procnred  above.  It 

lis  iij,>t>l  while  powder,  fcrls  roujcb  nnd  dry  wlimi  nibbed  between 

UmIiihttd,  inBipid  nnd  inodurouK;  up.  ^r.  3  C9.     It  is  very  fixed 

■Ktbt  Gre,  but  niny  bt.>  fnKcd  by  llie  hydro>i)X3'gen  blon'pipe,  inxolu- 

We  in  wnl4-r,  doe*  mit  aEfoct  te*!*  for  ncid*,  Inii,  in  its  ctiemicol 

'Wbfliatiuos,  acl«  tlie  part  of  nn  ucid  and  displnres  earbonie  ncid 

jH  1^  the  alkalies  by  the  aid  of  beat.     The  nnlure  of  il«  romliiim- 

^H  bam  with  tb<-  ulkutirs  drpi-tidK  upon  ihe  priipnrtions  in  ^  liidi  tliey 

H  ■"■nited.     One  of  tlir^e  coniliinalionK,  whieli  Is  one  part  stUiic 

^K*i'd  Slid  ttirc«  of  corbonale  poliiua,  is  deliquesecet  and  «ai>ily 

Hdiiwlvej  in  water,  in  this  condiiion  it  bus  been  ealkd  the  ft^uor 

VfiiiiU  or  lienor  stlinim. 

B;  msrsiDfc  the  proportions  the  result  ia  the  mlUkuown  unidv 


i2S 


cnKuiBTnr. 


jflnis.  Ercr;  kind  of  (;latt  Is  a  coniwanil  of  nItcKi  ind  ufAt 
lime  or  bueH ;  tlt«reron,  n  sitiotv.  The  qnulitj  gvnerallr  dopeod- 
lu|;  a|ti>ii  tile  |iTirity  of  il>c  niiiliTials,  anil  fn  flint  glnu,  betidHtb 
pare  lilieic  «i-!d  oiid  nlluli,  Uien.-  b  ndUvd  xiiuc  or  tbe  oxidM  «f 
l«wl ;  ll  U,  tiMrerore,  a  double  ult,  cohiimmmI  or  bisjlicBle  of  )>o- 
toau,  «ail  Usilicate  ofoxhlcs  of  I«a(I.     Iu  cqiiiralehl  is  iii^ 

Seliwivm. 

How  ii  KdcniuiR  fornicil  nnd  bow  is  it  procurvd  7  It  ([tmnllf 
ocrars  in  coiiibi nation  with  iran  pfrilAs,  abo  in  some  volcwiic  yn- 
dune.  a«  a  sul|i)inrct,  and  it  i«  somclirni.-s  found  cutnlHutd  tiA 
Mvml  of  ibo  in«tAl«.  It  mn;  bo  oblnincd  fron  the  sulpliunt  bj 
mixliif;  it  witli  pi)fhl  (im««  its  wei^lit  of  jieroxido  of  Bii(igwn«i 
nnd  «x|iosii>(?  Die  inixinre  to  a  low  red  Iwnl  in  ft  (tUks  ri'lort,  Hit 
bokk  of  wliich  exieiida  into  water.  Tlie  oulpliur  U  oxidixcd  by  th» 
oxide  uf  niantraTifsc.  nnd  tlic  Helciilum  l*  iublimvd. 

Wliiit  arc  iU  prupi-rtiex  ?  It  iH  a  brittle  0|inqni>  eolid,  hariciff' 
ndltit-r  tn.itt-  nor  odor,  of  n  inctnllif  IuxtrL>  wbi-n  in  moss,  and  wlip'*' 
in  poirdor  of  a  di-ep  n-A  color.  It  MofienK  at  SIS^.  and  ma;  b^ 
drnnu  into  linu  tlir«nd« ;  cunduri*  beat  and  «l«dmitv  iio|>«rfcetlf  J 
and  ii  insoliihlc  in  witter.  Kxpoxed  to  thu  nnmu  of  a  blowpipe  i^ 
colors  the  Hninc  of  n  liitlit  blue  oolor.  and  cshnles  a  eironfc  odor  of  j 
decayed  horfcradinli ;  which  mny  be  considered  u  eliaracitrixitf^ 
of  the  presence  of  Ki-1eiiiui»,  whether  alone  or  in  combination.  lit- 
equivalent  if  30'6  ;  Miiibol  Se  ;  sp.  gr.  4-5. 

Wlmt  sre  the  compounds  of  selenium  nnd  oxygon  t  There  ut 
three :  the  oxide  of  selcDium.  8oO ;  Mleniou«  nctd,  80' ;  and 
ftelenic  acid,  SeO  .  Tbe  seleoic  aeld  Is  analo.i;oiu  in  composition, 
und  tnnny  of  iu  properties,  to  salpliuric  acid,  and  tlinl  Kimilariiy 
e.vt^'uds  ntNo  to  their  cotupouuda  wiiti  alkaline  eubstnncc*. 


CllLOBIKE. 


4 


)T  is  eblurine  goa  obtainrd  T    Itj  the  nelion  of  hrdroelilorlc  or 

'fitbrliiTic  Hcid.  nnd  the  peroxide  of  innnfrnnese,  in  the  proponJoR  of 

two  pnrtii  of  Ibe  formi-r  to  onu  of  tlie  latter ;  tlic  chlorine  csetpe* 

with  elfervesccnee.  witbunt  tlie  npiiticulion  of  heat ;  but  nmcb  moro 

rapidly  wlieu  hont  is  applied. 


OIIBHieTBT. 


KS1 


hat  I*  tht  ralicnoU  of  this  jrorcss  f  TTic  hydrochloric  actd 
:  of  Hiloriiic  3  eqs. .  And  hydrogen  2  eqs. ;  the  oxide  of  mnii- 
piaM  Miuists  of  mangsDcso  1  eq.,  and  oxTgen  S  eq».  In  the 
taction  wliicli  taken  plntM;,  1  oq.  of  dtiurine  unites  ntlli  the  1  eq. 
4(  (Dnngiui^M:,  forms  llie  chluride  »f  manganese,  and  I  oq.  of  i-lil(» 
fa*  it  tet  at  liWny  ;  anil  the  2  rqs.  of  oxygen  and  9  eqs.  of  hydro- 
ft  nuitc  Mid  form  wat«r.     So  that  tho  resalt  ii  chloride  of  uinn- 

Ipime.  wuicr.  niid  chlorin*.  which  is  set  at  libeny,  iliua :  2IICI 
■f  UaO'  =  2//0  +  MnCl  +  Cl.     Or :  _ 


]  Biali  >r  blanikU  of 
>  iqiUt,   Of  tblAinliT- 


■illO.     W»!«. 
n.    ChtnlBa. 


Wfcal  arc  the  jnyifirrlies  of  tlilorine  gas  ?  Tt  hns  a  yelloirisb- 
fntn  color,  astringent  issie,  and  disngrceabte  smoll.  It  is  irreB|iI- 
nJik  even  when  Inrgely  diluted  with  air,  and  eiuii«  licat  and  light 
*\m  iirongly  coniprcMied.  lly  the  tip|)licniion  i>f  obout  fonr  at- 
Hipherw  of  prt!Murc.  it  bcfomca  a  limjiid  liquid  of  a  bright  yel- 
l»»coJor,  It  i«  olworbolile  by  water,  wlurh  yiirbls  it  when  healed. 
^_Il|naeiiU  tbc  pbetiomena  of  coinliiiGlion  when  bronght  in  coiitaet 
^VlA  soDW  Hulnlanees.  and  tlie  result  H  a  chloride,  or  an  acid  «on- 
^BNibir  chlorine.  It  lias  a  very  strong  ultinily  for  hydrogen,  is 
^Pt*eulvely  electric,  line  no  acid  propcrtivH,  lias  n  great  nlliiiily  for 
srUli,  and  a  [Ktaerful  bleaching  property.  Id  its  application  to 
Unehiag  the  pn-wnce  of  wntcr  is  ncce»siiry,  nnd  bydroehtoric 
wdii  gvtirrali-d  during  tlie  process  ;  from  whieh  hc  itifir  lliat  the 
*>ltr  \i  dvcouipOHCd.  tbc  hydrogen  nniiing  with  the  clilurinc,  and 
"teiyjrm  i*  littvnited.  which  occasions  the  bleai-hing.  The  com- 
l^Mdi  of  chlorine  which  are  not  iicitl  arc  termed  cbloridci*.  Tht 
W  for  chlorine  i*  nitrate  of  the  oxide  of  Kilver,  which  produces 
**Mle  preci|iilatc.     It«  i^iniviilcnl  ix  3S'4ii  Kjmbol  Cl  i  »p.  gi". 

Si:. 

Vbat  vonponnii  d'i4  <  chltirim-  form  nllh  hydrogen  1  It  form>- 
^^•/ArocMnnc  or  murialic  aoi-l,  which  \a  1  eq,  of  chlorine  to  I 

B«»  may  thi«  acid  ha  preparrdi  In  a  gu.teoua  dtale.  it  may  b« 
K*<*ftd  by  palling  a  utTung  liquid  Noluliou  of  the  acid  into  a  glass, 
'■"1  hntinf  it  unlit  it  boils,  when  the  gas  is  evolved,  and  may  bo 


238  CHKMI8TRT. 


collected  OTer  memiry.  Auother  method  is  to  mix  equal  weightl 
of  liqnid  gal|>liuric  add  and  sea  salt,  and  oppl;  he&t. 

What  is  the  rationale  of  these  processes  f  In  the  former,  tbi 
acid  dissolved  in  water  is  simply  expelled  by  he«t. 

Tn  the  latter  the  water  is  decomposed,  its  oxyfcen  anites  witfadit 
eodiara  of  the  cliloride  of  sodium,  or  sea  salt,  and  forms  sodn,  tbf 
h}'drogeii  aiiiles  with  the  chlorine  and  forms  the  bydrocbloric  atid, 
which  escapes,  and  the  sulphuric  acid  unites  with  the  soda.  Tbc 
water  in  this  process  is  supplied  by  the  enljihuric  add.  The  remit, 
therefore,  is  sulphate  of  soda  and  hydrochloric  acid,  thus:  NaCl 
+  UOSO'=NaOSO'  +  HCl.     Or:  — 


Snipfa uric  HTM .E<0> ^__^.^-S»0HO'.     Snlpbcla  Of  IDdi. 

-CIB.    ChkinihTdile  leM. 


w»tM {moI^ 

Cblorlil«of»dlaii>..i     Cl- 


Under  what  circumstances  will  the  elements  of  hydrochloric  arid, 
when  broii(r|)t  into  contact,  unite?  When  an  electric  spark  i) 
passed  tbrcuf^h  the  mixture,  by  the  presence  of  flame,  a  red  bot 
body,  or  spon);y  platinum.  By  exposure  to  diffused  light  thtj 
unite  slowly,  but  the  direct  solar  rays,  like  electricity,  Same,  4c, 
produce  a  sudden  inflammation  accompanied  with  an  explosion. 

lu  what  maimer  is  the  add  procured  in  a  liquid  state  f  By 
passing  a  current  of  gas  into  water  as  long  as  any  of  it  will  be 
absorbed,  we  procure  a  concentrated  aqueous  solution. 

What  are  the  propifHies  of  hydrochloric  acid?  In  a  gaseoui 
state  it  is  colorless,  has  a  pmi^rent  odor,  and  an  acid  taste.  In  a 
temperature  of  50',  and  under  a  pressure  of  40  atmospheres,  it  is 
liquid.  It  is  irres])irablc,  incombustible,  and  a  non-supporter  ot 
combustion.  Heat  will  not  oltcr  it  chemically,  but  galranism  wiD 
decompose  it;  hydrogen  will  be  found  at  the  negative  pule,  and 
chlorine  at  the  positire.  It  has  a  powerful  attraction  for  water, 
whiL-h  causes  a  white  cloud  to  appear,  where  it  is  liberated  into  the 
atmosphere,  owing  to  its  combinatiou  with  the  aqueous  vapor  ;  ice 
also  liquffies  instantly,  if  introduced  into  ajar  containing  it,  and 
llic  pas  is  rapidly  absorbed.  On  inlroUucinff  a  jar  containing  the 
gas  into  water,  the  absorption  takes  place  so  rapidly,  that  the 
water  is  forced  up  with  the  same  rapidity  as  if  it  were  a  Tacaum. 
During  the  absorption,  heat  is  given  out. 

How  can  we  determine  the  quantity  of  this  acid  contained  in  Ita 


OHEMlliTBY. 


22? 


nhtlonsf  BjWerlBiniiig  the  qnantity  of  pan  marble  dlsioWed 
hf  a  irlv'ii  o'tiKhl  of  pacIi.  Ever;  60*6  groius  of  marble  correa- 
IMiiii  lu  3f>  4^  uf  reul  ncid. 

Wbui  nre  itie  projjrriift  of  Ibe  liydroehloric  «eid  of  coiumrrce  ? 
k  hu  tt  yrl)»w  color,  and  rotitalns  iiDiwritiis,  wlikb  aro  unually 
«kric  Milt  Mil|<huri<-  ni-M.  aiid  ihi^  oxide  ot  frob.  If  pure,  tt  w  n 
nlorieM  liquid,  ciiiil»  wliiic  viiiiui-k  if  rxpoKCd  (o  Ibi-  uir,  very  »our, 
rtddfits  Iltnunii,  and  ncutraliwii  alkalii's.  U  tmwit  at  Cfl",  Rnd 
boils  at  I  lu**,  giring  off  ilic  pure  li  yd  roc  hi  one  acid  gsx  tn(t\y. 
It  is  d«cotDpOM^  by  tnbt^tanon  )'il■!di^);  oxjgco  neily. 
Vbnl  cotnl-inalion  of  bydrochlork  «riil  is  iiKpd  in  di^ohing  gold 
ittd  plaiinam  ?  It  ie  a  mixlura  of  two  ptirte  of  ihc  bydroi-liloric 
ud  one  of  ih*  nitric  acidis,  and  in  coinmonly  ti rtncil  07110  n-ijia. 

Wbnt  chemical  action  lake*  piftrc  in  fi^rming  a  xohiiion  of  gold 
h;  ibis  mixturv  ?  Tbe  nitric  and  lirdrocbtoric  acids  drcomposo 
Mtk  oihCT,  aitd  produce  water,  iiilroas  acid,  and  clilorint ;  A« 
Ulvnil  [lower  i^  dependent  on  the  clilorinr,  whicli  is  libcrntrd. 

What  are  llic  cutDpoiiiids  of  chlorine  nnd  oxygen  T  Tlier  are 
ibf  bypocbtoroiM  acid.  C'lO  ;  the  chlorotm  neiil,  ClOi ;  hypocliloric 
will,  CtO, :  cliloric  acid,  ClO^ ;  ami  the  perchloric  ncid.  CtU,. 

now  in  hifjMchloj-oua  acid  procnredf  Uypocblorons  ncid,  or 
mliivrine.  may  be  best  procored  by  pouring  peroxide  of  nicrt-ury, 
a  floe  powder,  and  mixed  with  mice  itg  uvight  of  diglillcd  water, 
iUo  botilw  fillfsl  with  cblorine  gas.  By  apilation,  the  chlorine  is 
(WfJctely  alworbed.  Tbe  oxido  of  mercnry  is  dceompotcd,  both 
iliconUilnvDta  combtnini:;  with  cblorine.  tlic  niercory  forming  cor- 
nht  Bublimalv.  and  tli«  oxygen  hypocblorous  acid,  thus ,  }IgO  + 
^ICUnsCI-f  6V0.  The  acid  may  then  be  M-pnnitrd  by  di^tilla- 
<n,  Khich  iihoald  be  done  at  a  tetn]ieralui'c  below  212°,  ni  it  is 
pimcd  at  ihnl  bent ;  or  it  ninj  be  licst  perfonncd  under  re- 
I  prcudie.  The  acid  tbas  procored  mny  be  conceutmlcd  by 
tMtand  dlsiillntion. 

Wlinl  are  the  }ir"}n-rii'-K  of  liypochlorom  acid  T     It  Ik  a  tran*. 
pwnil  liquid  of  a  tlighlly  yrllon  color  when  oonccnlrulcd ;  ban  a 
rpBOftretitig  odor,  an  exceedingly  active  action  on  the  akin, 
'but  icraetcr  iban  ibat  nf  nitric  acid;  hipli  bleneliiiig  pro 
when  concentrated  *try  liable  to  be  decompoiied.  cblorine 
ig  «ToUed.  and  chloric  acid  produced  ;  ihiit  effect  is  promoted 
light,  and  produced  instantly  by  the  direct  rays  of  the  sail ; 
SO 


1 


» 


S8» 


ciiKuiKTny. 


kIho,  )iy  iiKiiuiion  witli  nngiilnr  bodic*;  a  portion  of  ponnJed 
glpM  |iri>(lui'T«  liri&k  tli-comiioMlion,  wh«ii  (browm  Into  tbis  fteid. 
It  ix  a  ])owerfnt  oxidiziii^  ngeiit,  jianiciiliirly  of  the  non-metatltc 
L'lenioiiU.  which  ore  ruadily  liroughi  to  their  lii^he^t  degree  of 
oxiditiioii. 

llo"'  Is  i:hhrt/u*  arid  pi-ocurt-d  ?  By  hentmi?  In  a  flask  a  min- 
turc  or  fuur  [inm  ehluruti-  potu-wii,  three  of  uriieiiiotiB  actd,  and 
twelve  of  nitriu  auid,  previoiixly  ililuled  hiiIi  four  parU  of  water. 
The  beal  must  be  upplit-d  cuiiliou^Jy,  by  means  of  a  water  bath. 
The  add  cornea  over  iii  the  form  of  a  greenish  yellow  gna,  baring 
Rirong  bleachiiig  properties ;  combines  slowly  with  baecH  forming 
ery stall  iutble  aall*;  water  absorbn  five  or  six  limes  iU  own  toIuidc 
of  the  g&». 

How  ia  hypwhloric  acid  procured?  By  making  50  or  CO 
in^lna  of  chlorate  of  potaaaa  Iiiiu  a  paale  wiih  strong  sulphuric 
ariii,  pnliiiig  it  iiilo  a  gUt«  relorl,  and  applyiii);  heat  by  inraiis  of 
warm  watt^r  kept  below  212",  when  «  gas  of  a  bright  yellowish- 
green  color  ia  disengaged,  which  haa  an  eromniie  odor  witboiA 
the  ftniell  of  chlorine,  and  is  rapidly  abaorhcd  bj  water,  to  wbidi  it 
imparts  iU  tint 

What  is  the  ralionale  of  this  proccas?  The  sulphuric  acid  <Io- 
composes  a  part  of  the  chlorate  of  potosaa,  and  liberates  efalorio 
Bfid,  which,  ai  ihc  moment  of  separation,  resoWes  Itself  into  hypo- 
chloric  acid  and  oxygen  ;  the  last  of  which  paases  over  to  the  acid 
of  the  und^cumposed  chlorate  of  potaasa,  and  is  converted  into 
pc'fi'hloi'ic  acid.  The  resultiug  compounds  are  bUulphale  and  |>er- 
chlurale  ofpotas**.  and  lirpochloric  acid,  ihusj  3KUCIO'+4SO*=s 
2KO'SO'+KOCIO'+2cio*. 

IVlml  aru  lliu  pmjM-rtifr.  of  liypocbloric  acid  ?  It  ha*  bleacbiag 
properties,  and  excna  violent  action  on  combnatibtus.  Phosphoros 
takes  tiru  with  an  explo«ion  when  introduced  into  Una  gas.  A 
temperature  of  212^  causes  a  violent  explo»ion.  It  nay  bo 
liquefied  by  cold.  No  compound  of  it  with  a  tiaxe  ha«  jrct  been 
diuovered. 

now  b  chloric  acid  procured  ?  To  a  dilute  iwlutioa  of  chloralo 
of  baryta  add  weak  suliiburii^  iicii),  pn-cihrly  aufliirienl  for  ciimbining 
with  the  baryta;  uu  inMilulilu  sulphate  of  baryta  i*  furmi:d  and 
precipitated  ;  and  pure  chloric  acid  reinaius  in  the  liquid,  tbiia: 
BaOC10'+SO':^BaOSO'+  WO*, 


What  are  the  profwrtifn  of  L-ldorie  ncid  f  It  reddcni  ve^lahto 
tihc  rulors,  has  s  tour  laMc,  and  roimit  neiilral  ttnlt^  with  nlknlino 
■mm*  (.'allrii  elilorateit.  It  hnji  no  bleariiinfc  iimprrlirt,  n  cimiin- 
Maiice  «lii(-b  diatitiguUlm  it  from  chloriiio,  liypoclilorous  stids,  and 
klorciDs  DcidR.  It  doc*  not  f'wt  a  prci'ipitalc  with  n  solution  of 
'  nllrale  of  adver.  ]t  may  he  ooiiecnlraiH  hr  a  {criitic  lient  to 
oily  con^lMeuce.  lu  1hi»  liijrlily  ronccntratrd  elRtr  it  has  • 
illowbh  tint,  an  odor  of  nitric  add,  sct«  firo  to  dry  organio 
■Iter,  itnd  coiivcrtii  akohol  into  wretie  acid. 
It  i«  raikily  drromgioird  by  dcnsiditiiifr  nprnts. 
Ii  may  1h^  diMiiiKui^^hrd  by  funning  a  xalt  nilh  potflXfin,  which 
jklnlliws  in  tablo*.  him  n  pcnrly  jiiMrc.  dcflagrslM  like  nitre 
htn  thrown  oil  buniinfc  diurcoal,  oiid  yidd*  dilorii"  opid  by  the 
lion  of  concentrated  siilphoric  ndd. 

How  is  ptnJiloric  arid  |irorurrit  t  Hy  adding  dihite  (sulphuric 
^•tlil  to  pefx-blorute  of  poiuwa,  and  H{i|i|yiii^  licat  lo  the  mixture; 
tiiiie  rnpor^  nri«e  tluit  condeniic  aa  a  colorless  liquid  in  the 
netiter,  which  in  a  wlution  of  jierclitoric  add,  thns  :  KOCIO'  + 
Stf-  KOSO*  +  CIO'.  It  may  he  obtained  in  a  wlid  form,  by 
ilitalf  tl  with  slTonp  sniphriric  add  nnd  distilling:.  It  hiraea  nheo 
Itnn  into  water,  similar  to  red-hot  iron ;  forms  a  compound 
tU  potaitMt  very  slightly  vnliiblc  In  water,  trhieh  is  the  perchlorale 
tf  poiBfira,  and  may  ho  (li<'liniiiii>hfd  from  the  chlorate  hy  not 
Wemllip  yellowish  on  tin-  application  of  hydroclitoric  aeid.  The 
friury  form  of  its  cryKinl  i.t  u  ri);ht  rhoinbnictal  priam. 

How  is  ilie  qtiailriirhlnridr  of  lutnujrti  prncun-d  ?  DiKotvc  an 
■•M  of  kydrorhloratc  of  ammonia  in  l^nr  IG  oaruei  of  hot  wiiler, 
*b(s  h  has  cooled  to  W  invert  a  widc-monllied  |-la»a  hiiiik>,  full 
•ftlMne,  into  it.  Thi?  chlorine  is  nbgorbed,  il  acquires  a  yellow 
■iar,  asd  in  a  few  minutes  (globules  of  a  yeltow  fluid  float  like  oil 
•1^  ita  surfare ;  wlirn  Ihey  acquire  the  giito  of  a  small  peu.  they 
Mk  ta  the  bouotn  of  the  tiquid,  and  should  be  collected  In  a  leaden 
■anir  placed  under  the  mouth  of  the  bottle. 
What  it  the  raliottali^  of  this  process  7  The  ammonia  in  dei-om- 
Iby  tlic  chloniie.  hydrochloric  arid  in  pcncraied  by  the  hydro- 
Tiho  nmmonia  unitinf  with  a  part  of  the  chlorine,  while  the 
I  of  the  nmniDnlii  unites  with  uuother  part  of  the  ehloriue, 
tll'Cl  -i-  IC;  =  iUCi  +  SCL' 
TTW  at«  ibe  projiertiea  of  the  qnadrochloride  of  nitrogen  1*     Il 


sss 


CRXMISTBT. 


» 


U  one  or  Ihc  luoft  ar|]^3rirfteotBp(»lnds  linan-ii.  [I  U  not  con;:eBled 
bj  a  mixture  of  snow  «nd  salt,  rnnj  be  dlstille'l  Ht  lAO',  explodes 
betweoii  310°  aii4  •Hi",  coiitact  with  some  co  id  I  m  bibles  cbusm 
detoLiaiioii  nt  I'omnioii  tpinperaliim.  jiar^ti'tilarlv  oiU,  both  Tolatile 
and  lixed  Tho  prodatls  of  Iliu  ex)>)ri.''iuri  are  clilurlne  and  oiiro- 
gen.  This  corapouud  is  4  eqa.  of  chlorine  lo  1  of  nitrogen,  or.  u 
BUted  by  Bcizdius,  3  cqa.  of  chlorine  to  1  of  nitrogen. 

Wbat  ore  iho  cmnpauntiM  of  Morine  »Uh  carbonl  The  sea- 
qiiii-Iiloridc  of  carbon,  C'Cl' ;  the  protochlortde,  CC1 ;  aod  the 
didiloridt^.  C'CI. 

How  U  /WKquichhride  of  carton  procured  ?  By  uxpodnf;  o1^ 
flanl  Rna  to  clitoritie  ;  a  L-oiiib!naliuii  taken  plat:e  betwccfn  ibcm,  and 
all  oily  liquid  iii  i^eiicruled,  which  \a  a  compoitud  of  i-art>oii,  hydro- 
pco,  and  I'blnriae.  Put  tbla  into  a  veasel  conlaiaing  chlorine  gas, 
and  expuKu  ii  lo  the  direct  rays  of  the  son ;  ibc  chioriiie  d(N!oiu> 
puwa  the  h<|uld.  hydrouhloric  acid  is  liberated,  and  the  carbou 
utiitcvi  with  the  chlorine  at  the  moment  of  aeparalJon. 

What  are  the  properlien  of  the  Hcsqiiichloride  of  carbon  '  It  la 
solid  at  common  leuiperalurce.  has  an  aromalic  odor,  a  uon-con* 
(liii'tor  of  (jli-clriciiy,  and  a  powi-rfiil  rcfcncior  of  ti(tht ;  up.  j[r.  9; 
fuNtK  at  330^ ;  ii  nmy  be  diMilted  wlibout  change,  and  a&itimea  a 
cr>'KlallJnp  form  when  It  cuudeiiHca. 

Ilutt  is  ihi?  pml'irlitfiritte  of  i:arlyn  proenred  ?  By  passiiiR  tho 
vapor  of  perdihiride  throuf-U  a  red  hot  f-lass  lube  filled  with  pieces 
of  rack  crvMlal.  it  Is  purtiully  decomposed  ;  chlorine  and  prvto- 
chloride  of  rurbuh  beiiift  the  reBult. 

What  are  Hie  prnf>t-rtie«  uf  protocliloriile  of  carbon?  It  Es  a 
limpid  ?utarli.-K>i  litpiid,  iius  a  decisily  of  lA.*!,  does  not  congeal  at 
D",  and  in  cont-ertcd  lalo  vapor  at  lflO°  or  171)'.  It  may  be  d!»< 
tilled,  hilt  expOKure  lo  a  red  heat  resolves  it  Into  its  elements. 

What  nrc  Ih^  rharafli-ritlieii  of  tho  dirhluruh-  at  rarhint  f  It 
ifl  of  a  white  color,  in  the  nbape  of  Kinall,  nod,  adhesive  fibres,  anil 
has  a  peculiar  odor  rc^einblinji  sperm uceli. 

What  arc  ihiM-ompoiitidi' uf  Wi/tinWand  sulphur  t  "nie  difblo* 
ride,  S'Cl ;  and  ihr  pro  loch  I  or!  do,  SCI. 

What  arc  tho  oompoundn  of  chlorine  and  phoipborns  F  The 
pentachtoride  of  phtixplmriiK.  PCI, ;  and  the  lerchioride,  PCI*. 

How  in  ihi-  pt'iifaclilurirle  of  phuaphorue  procured?  By  id- 
flatning  plioxphorus  In  dry  chlorine,  the  percbtoride  collecta  inside 


df  Uit  TMsel.     It  i»  wliitr  snil  v*ry  tolntilif.     By  hcntinjr  ii  n'ldor 
•nann  m<I  coolinjc,  it  yi^ldn  IrnnRparMit  pri^mntic  cryitnU. 

now  1*  ihu  l«rchIoridc  of  phu»|>lioriiK  procnred  ?  By  hinliiig 
th«  p«ntilari<lo  wiih  |iliof^|ili»rii« ;  nUo  by  posfin^  tlic  vapor  of 
|llk<M|»hara)i  over  i-om>Mrc  HBblimatu  conlnincd  in  a  tfUsi:  talic. 

What  ■lu  the  prvperliea  of  ihp  terchloridc  of  pho«pliorii»  ?  Il 
b  ■  clnii*  lii|ui<l,  like  water,  «f  xp.  ^r.  1'4S,  «mit»  ncid  rnnicK  when 
tidied  to  ibt  •ir,  owing  to  ihc  <1  ceo  m  posit  I  on  of  nr|iicoiis  ritpor. 
Oanliinic  witb  wmtcr,  «  mntiinl  dcrom  posit  ion  titk«s  pincc,  hcnt  is 
Htlrtd,  Rnd  ■  sotudon  of  hrdrocbloric  and  ptioitpluirouf  adcU  in 
obubri. 

flow  in  cftlori/rarhimic  acid,  or  fihrtmit-nv  gat  procured  ?  By 
tipoiiii^  e(|ual  iwrlx,  tiy  iiuriuurr,  of  (^liloritie  und  rnrbonic  oxide 
ptt»  to  HinKtiiae,  a  combination  ai^incH,  and  ft  conlrnetion  to  liftif 
Ikt  Tolnme  laki-x  place, 

Vhnl  ore  th«  propertiea  of  diloroearl ionic  add  ^oT  It  ii 
nlort*M,  hns  m  alronK  odor,  and  reddens  dry  liiinnn  paper,  com* 
Wmj  with  (cnwous  ammonia,  and  forms  n  wliiie  solid  uiH,  ibert-rurc, 
tat  Kid  pni|H'riie«.  Water  decomposes  it,  and  Itie  retinit  ii  hy<)ro- 
tUortD  and  cnr))Oiiic  acida. 

Wliat  eoinpoond  docs  dilorine  form  with  boron  t  It  forms  tlie 
tiHiloridff ;  and  It  la  procured  by  puttiTi);  receutly  i>repared  boron 
into  chlorine,  wlicn  It  takea  Are  fiponts  neon  sly,  and  ft  colorless  gat, 
tkfhloride  of  boron,  Is  formed,  wlileli  U  absorbable  by  water,  and 
u4rrft«««  double  deconpofltlon  at  the  Mine  moment,  ibe  result  of 
*kith  It  lirdr'K-bloric  and  boraeic  acida. 

Vliat  coiQ]>oiiiid  does  eiitfrijte  form  witb  mliconf     The  le' 
tUoride,  wbicli  mav  (>«  prociireti  by  heAting  siticon  in  a  current  of 
fhlorinc  (fas.     Tli«  product  is  <-oMlcnf«d  into  a  rotorlcM  liqnid, 
ihich,  by  lite  addition  of  water,  is  convened  into  hydrochloric  aad 
ne  acids. 

Iickloriue  a  simple  or  compouiMl  snlwUnce?  It  is  a  simple 
'b*dy,  because  it  canitot  be  deoom|m)ied  by  any  known  meaits. 


IriDlxx. 


WkfTf  is  iodiii'  found  ?     It  Is  found  In  many  miucral  Rprinm, 
bcombinalion  with  KrHlimn  nad  pntoMlura ;  It  U  also  found  in  the 
Mtr  of  the  Mediterranean,  in  the  uy«t<-r,  and  sotne  ntber  marins 
2U» 


BM 


eBIMItTBT. 


inollnacciiiii  BOfaikltt  in  spoiip;e<t,  and  in  most  bladfl  of  sen  wpe 
li  bii#  uUo  been  Iband  hi  the  minenii  kiugdom  iu  combinalioD  m 
■liver. 

How  is  It  procured  J  II  la  prociircil  from  kelp,  nn  impure  ea 
boimte  of  soda,  vlilnined  bv  incineraling  wn  vrvAt.  OarlionaU  ' 
■odu  Is  prepared  ri'om  the  kelp;  and  llic  rvsiJunl  liquor  ronta) 
imlirif!  Ill  comltiiialion  willi  potfts«iiim  i>r  soHtnm,  ichivh  maf 
KCparuicd  hy  the  ndditioD  of  Rulpburic  add  and  liinovidc  or  na 
gaiiem- ;  l>y  ihc  applicalinn  or  lic-nt  tli«  iodine  \*  tl)H.  s»l>limr<l,  aJ 
mav  be  collected  in  coul  glius  rei-viverx;  tliiiK :  wilh  iodid« 
dod'ium.  280'  +  MiiO'Xal  =  MiiOSO'  +  NuOSO'  +  1.     Or : 


IidMtaf  iBdlDra 


Mln* . 

M-lltin 


,™.^„„.„..{;;;j|;i;;;^S^^- 


leilrw. 


9itirph«at  of  i 


I 


floIphM*  #f  mtagtatt. 


What  are  llie  properliea  of  iodine  ?  Ii  Is  soft,  frinble,  nolld.  h 
a  Ifluiiih  color,  metallic  Instre,  and  crysmlline  a])]icufiinpi>,  rcw- 
bliti^  niicHccouB  iron  ore.  It  is  fused  at  Slib",  and  i?1>ii!litioii  ia| 
pUco  at  3*7°.  If  moisture  is  present,  it  is  sublimed  rupidly  at 
temperature  below  boiling  water.  Its  rapor  ie  of  a  rich  fio 
color,  ^om  wtiich  it  derives  iM  nnme. 

It  is  a  Dou-conductor  at  electricity,  and  negatiTelj  electric. 
Is  ter;  sparingly  soluble  in  wbKt.  but  very  soluble  In  alcohol  • 
elhur.     It  bas  a  strong  nOiriity  fur  (he  nictals  and  nioU  of  tlie  nd 
metallic  combustibles  producing  compounds,  termed  Iodide*. 

Tli«  lett  for  iadin«  is  Etureli ;  but  the  iudine  ranst  be  In  m  ft 
coiidillou,  and  tbe  solution  cold.  Its  ctiuivalont  is  ISSS ;  %jmi 
I;  ap.  gr.  *fii. 

Wbai  compound  does  iodine  form  wiili  hydrogen  T  It  fonin  i 
hydi'iodic  acid,  wliicli  is  1  cq.  of  iodine  to  I  eq.  of  hydrofcea. 

Uotr  is  hi/itriodic  aaid  procnri^d  ?  It  maybe  formed  bj  t 
direct  union  of  hydrogen  wiih  Ihi-  vopor  of  iodine  transmllt 
throngli  u  |iorci-lnin  tubi?  at  u  red  bent.  It  may  aUn  he  procor 
hy  the  in'ii'w  of  wilier  on  ihp  iodide  of  ]ibo»phoru»,  wliich  gives  I 
bypopliospliorie  and  hydriodlc  acids,  the  lullcr  of  which  post 
ovM  ns  a  colorieas  gas,  ihua ;  PP  +  ailO  —  SHI  +  P0».  - 

What  are  the  properties  of  hydriodio  acid  ga«f    It  hu  a  m 


K 


CHEUIBTar. 

ddeitS  T«e«lft)>l«  bine  colors,  and  prodnees  white  fumes 
lixvd  wiih  iIm  air. 
Wliat  h  iu  Bclion  on  tiie  metallic  oxides  J    Water  and  an  iodide 
oT  the  nivtal  is  romed.  (has :  KO  -{-  HI  =  EI  +  JJO. 
lU  iaits  are  called  iodides. 

What  ara  tlie  componnds  of  iodine  with  oxtgeo  ?     Th«  oxide 

le,  iailotu)  aeid,  iodic  and  periodic  acid. 

itr  is  Ibe  oxide  oT  iodtiie  and  todoas  add  procured  t    Bjr 

th«  vapor  of  iwlin«  and  oxjgvn  pis  considerably  healed,  a 

llow  mailer  of  tli«  consisteoco  of  solid  oil  ts  produced,  which  is 

led  as  the  oxide  of  iodine ;  and,  if  the  supply  of  oxygen  be 

tanlimivd,  it  is  conrertod  into  a  yellow  liquid,  which  is  the  iodoas 

Mill, 

Bow  is  (he  iodic  acid  procured  ?  By  decomposing  iodate  of 
Hrjics  by  means  of  sulphuric  acid,  The  following  is  th«  rationale : 
MUO*  +  SO*  +  BaOSO'  +  10'. 

What  are  th«  propertiet  of  iodic  acid  T  It  is  a  white,  semi- 
lnn(par«il  solid,  has  a  ^rong,  astringent,  sonr  taste,  inodorous, 
mim  anhydrous.     Its  com|>ouiMls  ara  called  iodates, 

Bkohine. 


is  bromine  procnred  ?  From  bittern,  by  the  action  of  chlo- 
W  <rhicb,  l>y  its  superior  afliiiity  fur  the  metallic  radicals,  liberatw 
ibroiuino.  The  bromine  is  then  taken  np  by  elher,  and  acted 
I  by  potash,  which  is  cdnrerlMl  into  (he  hrDmidc  nnd  bromste, 
I  broinale  iteing  conrcrl«d  into  hromlcic  liy  mcnnx  i>f  heiit.  The 
pMfliutn  i*  acted  on  by  Mulphuric  acid  ntid  peroxide  of  innnga- 
Mf :  the  foHowing  elianfce  oecnrring :  380'  -1-  UnO*  +  K  Itr  = 
Mi-O.-^C+KOaO'+Br. 

What  ara  thv/inr/xryir'^  of  bromine  t  At  common  tcmperatnna 
>I  i*  a  hlaekixh-retl  li<|iiid.  IIa  odor  la  very  dixngri-cabio,  and  re- 
■■xiblni  chlorine.  It  i*  congealed  a(  4",  and  in  tinltle.  It  emita 
*t  camnwn  tcmperaturea  red-colored  raporx,  mcmtiling  nitrons 
*rtd.  and  boiU  at  116-5°.  ft  r«tembteji  oxygen,  chlorine,  nnd 
'**''ie,  in  Wing  negnlttely  electric  It  is  rolnbtc  in  water,  alcohol, 
I  (tiler,  tui|)portii  comhiiHiion  nnder  some  circnmManccv,  and  i» 
'deMrvcltve  to  life.  It  has  not  been  derompofcd,  nnd  is  rery 
i  in  Ita  chemical  relatioiiM  to  iodine  nnd  chlorine.     It  can 


■ 


Hciil  ii  fiiniicrf. 

WLul  uri"  til?  propfrtiM  ni hydrtihrvm 
pis,  of  nil  acid  Imic  nnd  pnngtiit  oAm 
when  mixed  witli  moiM  nir  jiHdit  vh\it  v 
by  chloriiit;  hyiirodiluric  acid  ^ns  is  j) 
ilc})(Hiitc(l.     The  «nlls  i>r  bromine  are  call 

Whiil  crmpoundt  »rc  formed  with  hr 
bromk-  acid  i*  the  only  known  compoiin'l 

How  in  ilprncuicilf  By  dccompo^in 
bromntc  of  barrla  with  sulphuric  m-id.  ' 
prccipitBtpd,  the  hrnniic  im-mI  rfmnin*  in  i 
ptiitriitPi}  liv  slow  evapoi'utioii.  but  r»nno 
wat*r  without  bring  decomjiosed.  The  f 
BnOBO'  +  S(r  =  BbOSO'  +  flrO*. 

What  nrc  the  proji^rtifii  of  hromin  aci 
but  not  corrosise,  very  llltle  odor,  redden 
destroys  Its  color.     It  Is  annlogoiia  to 
acids,     Ita  roinpositlun  Is  I  eq.  ofbromll 

How  is  ihe  chloride  of  bromine  jiroce 
rent  of  clitnriii«   Iliroiich  bromine,  and 
vagiors  by  a  frpczing  luixiiin?. 

What  are  iho  propertiet  of  chlorid*  ofl 
fluid  of  a  reddish -yellow  color,  diM^e 
odor,  and  cnn«M  a  di«uhitrg:e  of  tMr«  froi 
in  it«  vaptir,  »nd  chlondcK  and  bromides  i 


CnSUIBTBT. 


fiST 


raoilp  IK  to  mix  flaoridv  of  calcium  and  peroxide  of  mnDga- 

wlth  stil)i)iaTic  ncid. 

Wbnt  aro  tli*  pmprrtif*  of  fluorine  f     It  is  a  ycllowlsli-browti 

Kts,  rawDiUist  ohloriiif  in  otlor,  tilcaclics,  is  ll^f!:ntivuly  electric, 

uhI  hM  a  iiowcrTuI  nffinity  for  tlie  mt-inls  and  hydrut^oii.     lis 

t^nifalent  \i  IS'fiD;  *p.  ^.  TS ;  itymbot  F. 

What  ciMnjwnnd  doi-ti  fluorine  fonu  «itli  hydroRen  ?  Tlie  hydro- 
Biii>ric  ftfi'l,  wliii'h  i«  1  eq,  of  nuoriui>  lo  1  of  liyilroijen. 

How  U  ft  jrrarurfd  f  lly  ndding  <'i)nci'ritrntcd  snljihurlc  acid 
to  fiiior  s|Mir  (whicli  iit  n  fluoride  of  cnlciiiin),  rL-dm-ud  to  n  One 
fovder.  Tlie  acid  dixlilx  over  nn  ap]ilyiti|^  licat,  and  muHt  be 
(Olltelwl  III  n  Irnden  rcceiror  mrroiinilrd  witli  icr'.  Tlie  result  in 
bfdroSnoric  ncid,  wliieh  comec  over,  nnd  llii-  Gulplnili!  of  lime 
itmafiia  IB  Iho  retort,  Uiii»:  H08(r  +  CaV  =  OuOSO'  -t-  ///■'. 

What  are  llie  propcrtic*  i>t liydrofluon'r:-  aridt  It  if  a  colorlesa 
liquid  at  33°;  if  expoxtd  to  the  air,  it  llii.'ii  oS  in  deiiKv  white 
fuinca,  prodn<rcd  bjr  its  comlii nation  with  the  atmoKphcn; ;  lia«  & 
poaerftU  nffinitr  for  wnicr,  and  a  rery  pungent  vapor.  It  ix  the 
OWtil  dcclniclive  lo  aiiimnl  inalli^r  of  all  kuonn  NiilistnnccJi,  its 
kpitticatioii  Wing  followed  by  a  malignant  ulcer ;  It  corrodes  Rlu.tit, 
tud  lluoKilicIc  ncfd  ftnit  in  prodni'r'd. 

When  dilated  with  three  or  four  limeM  itx  weifchl  of  water.  It  It 
fvitabie  for  etrliing:  on  glaKt.  It  has  the  properliua  of  a  powerful 
acid,  redden*  titiuitx,  lia«  a  Mrong  loiir  taitte,  neuiralizea  alkalieH, 
aad  Bflitea  with  melalii  forming  compoiindit,  called  Booridea. 

How  Uflifohoric  or.-ut  fiaa  olilnUied  ?  By  hcaiinft  a  mixture  of 
13  parl«  of  Kiilphnric  a«id  with  3  of  (lunr  Kpar  and  1  of  vilriflcd 
bunieic  acid,  in  a  (tatk,  It  tnny  nl«o  be  obtained  by  hunting 
bydro-lluoric  and  boracic  nddii  in  «  mctnllie  retort. 

Wbal  tlic  Ibc  proptriien  of  flnoboric  acid  gaK  ?  It  it  colorlcKt, 
haa  a  |'<-nrlrDling  pungent  odor,  reddciin  lilniu«,  and  f«rmii  hiiUk 
with  alkalies  ealk'il  lluoborates.  It  luw  a  very  Mrong  affinity  for 
water,  vliieli  It  will  take  from  any  ga*  containing  uqneonit  vapor, 
titua  affording  a  delicate  tr«t  for  it  in  ganes.  Water  nbaorbs  it, 
Uid  fortiu  a  strotig  cauxlic  itolution. 

How  \i  Jlutmlicic  acul  prociin:)!  ?  liy  mixing  2  parts  of  strong 
■iwlphimi-  acid,  1  of  fliior  upar,  and  1  of  sand,  or  pounded  glnia ; 
90  the  ApplicaliuD  of  heat,  it  i*  dittcogaged,  and  may  be  collected 


sss 


CnXXISTBT. 


over  merciir;.     The  following  arc  the  changes:  8S0*-|-  SiO*  + 

What  are  the  properlic*  of  fluosilieio  aciil  ?  It  is  a  cotorleas 
g:iis,  dots  not  BHp]>i>rl  com  bit  »I  ion,  desimys  tiniiuiil  life,  anil  unitca 
vilh  the  watery  vapor  of  lln;  atitiof[))ierv,  forming  n  white  cload. 


Ammonia. 


What  U  ihe  oom position  at ammtiniacat <ja»f  It  is  a  compottiid 
of  nitrogen  ;  1  eqiiivnlciit  lo  3  of  hyilrox™- 

How  in  it  prartirfdt  it  iimy  lie  procured  from  any  salt  of 
ainmaiiia  b;  llie  a<.-lioii  of  n  pure  ulkali,  iir  nlkuline  mnh.  Equal 
)>arts  of  the  hydroclilorale  of  ummutiiu  mid  eauKtic  lime  ere  g«ne- 
rallT  employed  ;  hcnt  i*  applied,  the  auiinonia  is  given  off,  and  tha 
rvftiduc  is  chloride  of  ciileium  niid  tinii;,  thu  lime  being  added  in 
excesa.     Thus:  MI.Ol  +  CaO  =  CaCI  +  UOXU,.     Or:  — 


ttiid    I 


8tl  aoiaHilu.  ct  ulitorid* 
of  uBcnnfili. 

Lima 


IIO.XB'.     AIUUIUDI*. 


OMorMi  ar  C*)rlaBL 


A  highly  coneeiilraled  solution  of  ninmonia  in  obtained  by  Irana- 
Riilting  n  (-iirrent  iif  ihu  gnK  into  wiuer.  m  long  n«  it  will  absorb  iL 
To  cxliiliit  the  gnu  jmri^,  il  nin<t  be  collected  ever  mercnry. 

Wlint  nrc  the  jir'-pi-rliirf  of  ammonia  t     Jn  a  gaseous  form  it  W 
coIorlexH,  powerfully  jniiigcnt,  irritates  the  «yfa  and  nom,  irrespl- 
rHl>le  when  pnre,  a  nnn-snpporior  of  combnMion.  slighlly  combun- 
(ible  iti  oxygen  gac,  and  a  mixtnre  with  oxygen  detonates  by  the 
elcetriu  spark,  water  being  formed,  nnd  nitrogen  set  free.     The 
gas  may  be  lirgnelied  at  a  tenipcratnre  of  bQ",  and  under  a  premuro 
of  l!'5  Aimotpheres,  forming  a  transparent  eoIorl«a  liqaid.     It  '\a 
highly  nlknliue,  form*  snlt«  deeoniposablo  by  being  healed  with  Ihf? 
fixed  alkalies  or  alkaline  earths,  or  by  a  red  heat.     If  coia)>ine<i 
with  a  volatile  neid,  the  compound  may  be  itiibHined  nitehaitged. 
It  has  a  poHcrfnl  nlllnity  for  water,  uhieh  absorbti  780  tlmri:  iti« 
bulls,  the   sp.  gr.  of  which   \t    diniiniahed  to  «'93«.     The  liijiiicS 
lolnlioij  is  clear,  eolorless,  and  poajteMies  the  peeullarillet  of  the  ga* 
itsoir.  -m 

How  m&j  free  ammonia  be  detected  ?    By  the  odor,  lu  Umpo— 4 
rary  action  on  lurmeHo  paper,  which  it  xtuinx  brawn,  and  the  color 


I 


OHBMISTRT. 


899 


Mxn  rcnppcsre,  oving  to  it«  volnlility ;  and  by  itt  fiVBhtR  drime 
fnnM  wtirn  a  giota  ixitl.  inoiKtrii«<l  »itli  hydrochlcrie  Mid,  is 
broflglit  D«ur  it ;  tlicttc  wiiitc  fiiiiifji  are  the  hydrochlDraCc  of  am- 
wiMiia. 

How  amnj  compounds  of  nitrogen  and  Ujdrogon  arc  there? 
Tim* :  w  followH : 

ninmi.     BrdNfu. 

Anldoiiu _ N  +  SHorNn>.  BymW  AO. 

Annonia.^ »....N'4-3i<  urNII'.  ParmuU  A<I  +  IT. 

Ancaoniun » M  +  til  or  NU.         •■        A'l  +  -'a. 

Wlial  ia  ammonium  f  It  itc  a  bypniheticsl  mrinl,  the  brnto  of 
UUMiiiit.  It  hnx  iH*Ter  bitc-n  iiiulntcd,  1ml  hnx  tinii  infcrrrd  to 
(till,  becaaM  nil  tLmulgnm  in  foriiivd  wiih  inurcurv,  l>y  n  gulvriDiu 
curat,  wlilcb  rcMiubl«t  na  aroitl)(iiin  foniK-d  with  h  uicial.  The 
biw  of  the  csltt  formed  of  nmmnniu  it  tuppoifd  to  lie  mi  oxiAn 
of  ihiH  riuliciil,  faecauie  oxy-udila  ilo  not  iiiiilv  wtili  hm-i-t  which 
cootdn  no  oxyKen,  while  oxy-ttcIdH  do  uiiiio  wiih  uniiiioitiu  and 
form  aninoniocfll  »alts.  ltd  fonimlii  would  be  Nil',  utiil  that  of 
itt  oiide  NU'  +  O  ;  eq.  la  +  8  =  2G. 


Coupotmm  OP  IlrDRooKN  and  Oahuon. 

Whit  are  the  known  compound*  of  hydro((irii  and  portion  t  I/ight 
ctfimrtiltrd  hydroffen,  olf/innt  gas,  elhvrine,  jiaraj^nf,  vupimu, 
Km,  oil  gtearine,  icof  tyit,  bemoin,  naphtha,  oil  of  furpentine, 
nfrlne.  catnjAene,  oil  of  copaiiv,  jajiij/fr  oil,  lemon  oH,  narin 
•^  oii,  black  pepper  oil,  naphthaline,  paranajiiitJialinif,  and 
■frw/iiie. 

4'bal  is  tbe  proper  cbeniical  nnine  for  lujht  rartiurelled  byiho- 
^"i  TTie  dicarburet  of  hgdmgen.  Oilier  nnmes,  frequently 
**d,  arc  hettf'j  injtatiiviable  air,iiie  injlatnmable  air  o/ manhen, 
"d  hydroH^arburct. 

Wli<ni  is  it  fotin4,  iind  how  it  it  obtained  7  It  is  formed  in 
"•fftiaiil  pools,  from  the  dccoinjiooilioii  of  vegetnUlp  innllcr.  and 
'**'y  he  procured  )>y  ttirrinjt  t)ie  mud  nl  the  boitam,  and  i-ifllcrtiTi); 
'Ui  isTcrUd  roMvU  lut  it  riM«.  Qlitainrrj  in  Ihix  way,  it  i-anlnins 
''tttlll  quantity  of  carbonic  acid  fcait.  It  may  alno  be  ohtiiined 
*T  hcatiag  wctato  of  potuh  with  hydr*t«  of  baryta.   The  following 


CR  eUtllTKT. 

is  the  ralw»a!e ;  KOCHW  +  BuOUO  =  KOCO*  +  BaOOO*  + 

acH". 

What  are  Ita  propt^rlirnt  II  is  rolorleta.  toelclen,  luia  very  lllU«< 
araell,  j^euiis,  u  iiuii.su|>|iorU'r  of  ivimbuslioii  or  ri-s|'iratioii,  Ui- 
fiauraable,  and  burtiH  wilh  a  ydluw  flume.  WStli  u  HufGcicnt  |ior- 
lioii  of  atoionphenc  air,  ur  oxygta,  it  rurma  a  detonatin);  conipoaiid, 
waller  and  cnrhonic  acid  being  rarmed  when  it  is  detonated. 

I'lic  jire  damp,  so  de&trucl[?e  fri  i-ob1  Diiiiea  when  ignited,  U 
cumpoacd  of  lliis  gtta. 

Upon  what  priiiciplo  is  Sir  nuuiphrey  Duvf 'h  siafi-iy-lainp  con- 
Btructcd  ui  prevent  iho  explosiou  or  ihl*  gait  F  It  is  Tound  that  the 
Aame  cannot  past  tl)rou<!li  a  narrow  tube,  bowerer  aliorl,  provided 
its  diameter  U  sufBmtnil}'  reduced.  Now  a  piece  or  wire  Kuuite 
maj  be  reiturded  us  un  u.iituinblnKii  or  tlu>iie  lubnt,  and  lluine  will  I 
not  peiielrate  it;  tli«reforc,  it  n  i-unimi>u  oil  lump  i*  nurroandcH) 
willi  a  piece  of  tliis  K'^nxe,  it  will  huru  in  ibe  explonive  mixlurc, 
witliout  coiniimnlL-atiiiK  i^ouliuatiou  to  the  Knu  cxtcriiully. 

What  h  the  con)|Kiailiiin  otolejiani  gtu,  and  why  i>  it  »a  eiilkd  ? 
It  IB  composed  of  ^  eiis.  or  carbon  and  3  e(|i.  of  liydrofren.  miitod 
to  form  1  eq.  of  the  gna ;  aud  is  called  olcGant  paa,  bccau-te  It  foniiM 
an  oil-lilie  liquid  u-iih  vhlorine.  Formula  C'H';  equiralent  14; 
■p.  gr.  -980. 

How  is  it  procured  f  By  heating  a  mixture  of  alcohol  and  kuU 
phnric  acid,  in  the  prDportion  of  one  part  of  the  former  to  four  of 
the  latter ;  irfTeneKccnco  eiisuci.  and  oleliniit  gna  passes  ocer. 

Wlint  arc  tlic  prupcrticc  of  olfjiant  gatf  It  is  colorless,  taatc- 
leat,  ftnd  Inodorous,  a  iian.snpponi-r  uf  combustion  and  re»i>in«lioa, 
iuSammable,  burning  with  a  den«o  white  light,  and  forms  an  explo-  ■ 
sivQ  miiliii'o  with  osj^gcn,  or  atmospheric  air.  It  it  dec<im|>(Me<l  ' 
by  a  iiucccesiud  of  electric  »pnrks,  and  by  being  Iran^milled  tliruugh 
red-hot  porcelain  lubes.  A  mixture  of  two  parts  of  cbloriue,  and 
otie  of  olefiant  gas,  takes  lire  oil  the  application  of  flaute,  the  rt- 
sull  of  ivhir:h  it  hydrochloric  acid,  and  the  deposition  of  charcoal ; 
but  if  they  lire  allofted  to  remaio  at  rest,  they  enter  into  direct 
combinnlioii.  and  a  yellowish  ail  is  produced. 

Cpou  what  does  tht  /lame  ofoAQdles,  lamps,  gas  1 1  Rh  la,  culinary 
fires,  &c.,  depend  F    The  compounds  of  carbon  and  hydrdnen. 

Uoir  may  they  l>e  procured  for  the  purpose  of  gas  lights  t    Bj 


CHEMISTRY. 


U1 


Ae  deslruelire  (listlltntion  or  biluminnQx  roni,  vood,  oil,  tar,  or 
other  iiiQainmahle  sulialaom. 

U|M>H  whut  doi-8  Itie  illHrninalinti  poumr  at  tWe  <!Oin|iai»i(lf 
prini-ipnlk  (l>'|«-ii>l  T  Tliis  poivcr  in  in  ]iru|)t)rti<>n  lu  ihi:  i|iiuiiti1y 
of  cnrlKXi  i-oiiii?ii>e<l  iato  a  Tolumc,  providtj  iIiimc  is  a  miffidviit 
fiupply  of  oxTgen  to  coiiEnine  it ;  oltiurwitc,  thi;  exucn  of  corbon 
rrudf  ti  tlip  flsniA  emokj^. 

nTDBOOKM   A<<D  SULParR. 

Wbnt  lire  the  covipounds  formed  b?  hydrofcen  aud  sulphur  F 
kre  two ;  liydroKulpliurio  U4.-id,  HS ;  and  llio  persoliiliuret  of 
^fcy«lro(feii,  HS^ 

lloir  lit  hytiro*ulphuric  arid,  or  tulphvrtUKd  fi^ttrot/en,  as  It  il 
|g«u(mlly  culleit,  procnrodf  By  hcociiifc  kcsqiilsulpburct  of  nati- 
^■luny  villi  fuur  or  fire  iIims  it«  weight  of  liydroclilorid  nciij. 

Wliai  is  the  ralittiale  or  llils  process  7    Ttie  chlorine  of  the 

hydrocbtoric  acid  ntiltes  wiili  [lie  anliuiouy  of  llie  seaqiilsiilphuret, 

formliifc  *  ■e*quitliloride,  and  iKe  liMir.f)''^ii  of  th«  bydrofhlorif  acid 

rnite*  with  tli«  milpliur  of  tlic  tii-Miiilaul^ilitrret.  and  forms  liydrosuU 

rphuric  iwid,  thus :  Sb'S'  +  SHCl  =  S  Ci'  +  SH.'. 

U  tnay  also  be  obuiiied  by  ihe  actloa  of  an  ocid  with  water  on 
the  sul|i)iur«l  of  iron  (iron  pyrites).  Wheo  ehlorohjdrlo  acid  ii 
Bavd,  the  following  is  the  reactiou :  — 


Chlonlijndrto  utfl   l  .,  _ 
£alf  iKinl  oC  IniD   I  J* 


'tiCL    Chlarld*  of  Itvo. 


.US.    tulpbnnlloil  )i)rlni|sa. 


Wllca  MilphuTic  aeid  is  inted,  ll  is  aH  follciwn;  — 


Bulphuri«  vH n> 

■ulMiunt  of  Inn  J  g* 

»*•■- I" 


FM.M)'.    Sul(>luita  uf  Inm. 


II&    ttalfhuntled  hj'dncBQ. 


Formnla.  HS;  eqniTalenl.  17;  sp.  gr.  I 'IS. 
What  are  ihe  proprr1ie«  of  hj  drosiilphurit!  ai'ld  f     It  is  a  color- 
leas  g»B,  reddens  moist  litmiic,  haa  a  very  oITeiiHre  taste  and  odor, 
ilmtlar  to  putrid  f^gp>.  a  non-NU[>porler  of  rmpiration  and  coinbns- 
liin,  pombtistlble.  water  and  sulphuric  acid  beinK  iho  products, 
mnd  sulphur  Id  deposited.     U  may  be  readily  diilJnguished  by  ita 
il  g 


CHKMI8TBT. 


I 


odor,  tarnishing  silver,  and  thr  eharartcr  at  it»  prcct]>itnle  wllk 
solutious  of  ai'M'iiions  nrid,  larlar  cmt-lio,  ur  Kails  pf  Irad.  lU 
balu  are  called  hydrosalpli^itcs. 

IItdbcoek  Attn  ruuu>uoitvs 

How  is  photphvniled  hydrogen  pronired  f  Ity  Ibc  ttdlon  of 
Mruiig  hydrochloric  acid  on  phosphnrct  of  ralHum.  Tb«  fullowini; 
U  ilie  reaction  whvn  wfttvr,  lime,  and  ptionphornx  are  lualed  (»■ 
gelbiT :  — 

.I'll*.    fbopbtuXU bTdnpl^ 


PboiifllMV*.  I  t*v< 


Un*,»rq». \tM- 


i^opo  \  n>pcit>tiHpbiu  or  ntm. 


■wtfj  V 


What  are  its  propertieal  It  is  a  transparent,  eolortciix  fun,  ol 
an  offeiiwu'  odor  and  bitter  taslp  ;  it  is  »  non-Mipporttr  ot  com- 
bnKliuii  ami  nnimal  life.  It  (leloaates  n-ilh  oxygen  at  ihc  tviiipe- 
ratura  of  300°,  by  the  elcctrie  spark,  and  by  diniini«:li«l  prcMure. 

If  lli<!  lienlf  of  n  rttoit  frnni  whic-li  thid  gn»  iKsuc*  i«  plunitwl 
DiidiT  nuier  >»  lliiil  liiililik*  of  it  iiiiiy  n«e  (lirnufrU  llie  liqnid,  <ucb 
oiii,',  on  rciiuliinjf  ilii?  vuiTiicv.  nill  liurxt  into  a  llnnie,  and  fonn  r 
rinjr  ordc-u^e  »'hili-.itniikr.  which  t>ilitr|;e*  an  it  afceiiil*,  prescbiing 
a  Iii-(iuiiful  uppcnriitiL-u  cliunicieriaUc  of  tliis  gu.  It  ba«  bMii 
known  ax  the  Wtll-o'-lhe-witp. 


NiTXOOKK  Axn  Carbom. 

What    cnmpound    in   formal    belwecu    nitrflgeii   aad   carbon  T 
Ci/anogen  or  Inearburtt  of  t\itrttgen. 

Formula,  NC',  or  Cy ;  ec|uivnl«il  U+  12  =  20;  sp.  gr.  TSI 

How  Is  cyanogen  provun-d '     lii  iKiuiitin  hicyatiide  of  mercury 
{n  a  porcelain  r<.-tort,  and  cullcelinir  the  product  orer  mt'reury. 

What  uro  the  fm,perliea  of  cymiogi-u  T     It  Is  a  colorless,  Iran 
parent,  irrfupirablu  gni.    It  Ik  limpid,  liquid  at  ibc  Icniperatnrc  oC| 
46",  uud  tiud«r  a  prepare  of  3'6  atmoiphcres     It  vill  not  suppo 


CHBHISTBT 


243 


but  biiniB  uilh  a  Ijeniilirttl  flatne.     Il  la  carbon  i  eqa., 
1  M],     Il  lius  a  MroDg  Icmleiicjr  lo  untie  with  ele- 

tiiralnit  Hi)«iniK.fB,  in  lliie  rcspti't  rpEFitibHiig  chturine ;    Il  is  a 

haU>)[)-ci  liody,  aiid  its  c{iiii]>ouii(le  art  c-nllcd  cyarndex. 
^^  Wli»i  roiui>otitid  i§  foruied  by  i-jauogen  uuU  lij-drogiii  ?    i/i/- 
^H6c^nilG'  or  jirvtaic  acid. 
^  FwtnuWi.  CSS,  lit  Cyii;  equltolent,  2C  +  1  =  27  ;   «p.  gr. 

(Ii<li)lrl)  0-C7CT. 
^k  Hjilrocjsiiic  sdd  is  obtaioed  in  tlie  diMillotion  with  welcr,  of 
"J  Wlrr  aliiHiiidfl,  ajijil*  M^ds,  tli«  terii«U  of  i*ucli«.  ami   jilums, 

Invcaof  the  cberry  lanrcl,  and  otlier  platils. 
^^  Ilow  elw  ifi  il  tiblauied.  and  ulial  are  it»  properlks  ?     By  l)ie 
^^tolioiiorh;dToi.-blurica<:idu)ioiicvauideofnii.-rvur]r.  tliua:  H;;Cy+ 
^nCI=HKCI-f  llCj.    Cjimogtn  w))I  atao  uiiltv  with  l)irdro)?ea 
^^Miltr  tbe  s&ni«  dR-umsIaticta  timt  cb)uriii«  does ;  as  follows :  — 


I 


-Cfll.    ItfiliwjiniovU. 
-CIK.    CUorMa  of  pDlurioB. 


Il  In  rulorlcsB.  I!(|ti)d,  lin.i  nu  mlor  r«eiiiblinp  peach  leaves,  very 
lolmjle.  Iii^bljr  )ioin<iiivii0,  and  jiovwisea  sliglil  acid  pro|>t:rliei. 
Cynnic  Acid.     CJfO,  or  CyO;  cquivulwil  34. 
it  naiiidv  tif  )i<ntnR8ii)in  is  licnivd  in  lli«  nir.  buth  ihc  drmcntii 
■U  otj'f^rii  from  ilic  oir.  iind  a  cyiiiiulc  of  |itilaR'ii  is  r«riii«d 
,C;0,KO).     The  puln^Mi  miijr  he  removed  niid  the  vjiiiiio  acid 
.•ilh  water.     Il  is  niinlopaiiii  to  ninny  oilier  compounds  of 
I,  niirufrin,  ami  onygcii,  which  arc naid  Ki  be ifiunicric Kith  it. 
'  CyaM/«  of  Ammonia.     This  roiiipoiiiid  hM  tome  t(itcrc«t  on 

»»Wuunlor  Wing;  iaomeric  willi  un-a,  one  of  llic  orgnnic  coiiMitu- 
BUoftbcariiic.  IwfonimiaisC'yO.AV/V  110.  orCNO.NH'+ 
0;  ud  corr»|ii>ii<U  wilh  (he  r<>niiiilu  of  ims,  C'N'Il'O'. 
Fuiminic  At7>d.  K'Ttiiiila  Cy  0';  Miuivnlviit  68.  Il  is  formed 
'?  llic  ictiiM  of  hyponilroini  and  ori  alcohol  in  llic  prmciicc  of  a 
™1  <if  «i|viv  or  inunriiry.  Il  hai<  not  bei^ii  inoluteil.  'VUcfutmi- 
'">*^  uf  nltu-r  U  fiinued  by  piiUiiiR  silver  in  iiiirii;  ucId,  and.  when 
"■Whed,  nddiii};  nluoliol  The  Utter  becomes  oxidized,  bulnft 
**>*med  iiila  BJdchyde  and  oxalic  add ;  while  tlie  nilHc  acid  ia 
*^^>ncd  into  bT[K>nilruiii  ncid,  by  inipurliiig  a  portion  of  lu 
ft  to  the  ulcolioi,  which  tli«ii  react*  on  Boin«  undecumposed 


tliat  iicitlivr  nliluniic  nur  liromiiic  i*  p 
tuiiiia)!  cyuiiop.-Ti  liu  liralL'iI  wiUi  nn  a 
lilOf  iiri-riiiilHU-  i*  ubiiiiiii'il,  IT  n  I 
pUcrd  in  ■  <-i)]iiu1c  over  •  flamr.  ai 
ninnKiiiinm  Aitdnl.  ihe  Wnt  will  «i 
vapors,  which  nill  niii(«  with  (ho  sul) 
grn  ;  tim  uuiief  wiih  tlio  nitimoriiiiiii, 
of  ■mmoiuiim.  Then  pine?  a  drop 
iron  on  this,  and  n  bliiDil-ruct  «pot  is  < 
rjnniUc  of  iron,  mid  ii  n  ccrUtin  teat. 


MKTALS 

Whftt  nit  the  cJtaiiictrriflica  cf  mt 
of  clwTlricily  ainJ  !ii>at,  rlcfilro-posilivc 
flccior*  of  lipht,  ntid  ppi»r«s  n  poculim 

What  if  ihu  tiumbrr  «f  ihc  niclnis  J 

Whnt  muHilii  i)«.<)ii.-N%  Ihf  prnperij-  of 
iro^ipiT,  tin,  pliitintim,  cnilniiiiin.  lead, 
poiiiiirn,  ninl  fro/.i-ri  nir-rciiry. 

Whnl  nn-  the  iml"l«  which  poescM 
Oohl,  iiilTcr,  iron,  and  copper  arc  Ihe 
(trnwn  into  wire  with  rariliiy. 

Wluit  l»  meatil  br  tha  t^rm  rti/jt    - 


Bb">< 


CBKUISTRT. 

What  an  Ibe  oxidts  or  mrtaU  called  nliirh  nre  cnpn>>k  or  nni- 
tia;  wilk  Mciila  nnd  rortniiig  mlltf     They  tiro  ralltil  allialiii«  or 
Mti&alilL-  t>ii«cs,  anil  are  go'ierally  the  protoxide. 
liarn  aemU  nn  nlHnitT  Tor  chlorine  t    The;  hnve  a  potrernil 
iltf,  and  in  iniuiy  iimlBHrrK  niiilu  so  us  to  present  thu  phcno- 
ntiM  of  comltniilioii ;  and  «ill  rnM|<ii^|ill;  iliiiplacc  oxygen  from  its 
^n^n  villi  llic  mrlnlo. 

^p  Whnl  are  llii-  (ntiicrni  trkariKlcriiilics  of  the  mHoitic  chlorides  T 
Hm  of  iKeai  arc  solid  at  rommoii  Icmix-rntiircs,  fusible  by  hea!. 

I  fad  eryxUllix«  on  cooling.  Some  of  thrtn  may  bo  Rublimed  wtthant 
9nitgt  i  Ibry  art;  for  Ihu  most  part  colorless,  have  do  metallic  lastre, 
ltd  hiiT«  ihe  appearance  of  snlls. 
\  ila><:  ihe  ini'ials  nti  alGnjty  far  todinet  They  have  a  strong 
itSlnity,  and  tnoat  of  iheaa  compounds  are  DOt  decomposable  by  a 
iH  bral  in  elose  TpMels. 

Have  ih«  nicliils  an  uflinity  for  iti'/zj/iurf    Tli^y  have  ft  strong 

hiilency  to  unite  with  it,  and  the  timou  may  be  BpooinpHslied  by 

aliii;;  llw  melnl  with  stitplmr,  by  (frnllinf;  a  mixture  of  a  meialt!c 

aide  nod  kiilpbur,  and  Ijy  ssviral  other  proceases. 

Iii>»  uri'  Ibe  iBetiiU  ^/rUlfilT     Into  ttrn  claMes. 

Claji*  Irf.   Those  whifh  yield  alkallLs  and  earths  by  oxidation. 

Hiaa  id.    Those  the  oxid(>s  of  wtilcb  arc  neither  alkalies  Dor 


Tile  J!rM  class  comprisea  tkirlfrn  tnelaU,  which  bare  been  ar- 
Uipd  Intii  thrwt  order*  :  — 

Ordfr  IW.  The  metallic  bases  of  the  alkalies,  They  are  pafas- 
liim.  Hodivm.  IMium,  and  animonnnii. 

Urdr.r  id.  The  metallic  bases  of  ihu  alkaline  earths.  These  are 
hrivm,  Mlronlinnt,  oafct'um,  and  niagitrrium. 

Order  Sd.  The  metallic  basea  of  the  earths.  They  are  atumi- 
"*■,  lerfrtom,  crbtHm,  glitcinum,  yllrium,  thorinum,  and  tirco- 
"■an. 

Tlio  tiet^id  clana  coraprifvs  lu<enfy-iitn«  melaU,  and  may  be 
uninp-il  Into  three  orders  :  — 
I  Orctrr  !■(.  The  metals  which  decompose  water  at  a  red  heat,  or 
Hpfib  an  arid  at  ordinary  lemperutures.  Tlier  are  manganese,  iron, 
^■("c,  radmOim,  tin.  cottaU,  chrontitim,  and  nid-fl. 
^H  Ordi-r  Sil.  The  metals  whieh  do  not  decompot^c  water  at  any 
^l^peratttre.  and  tfae  oxides  of  irhich  are  not  redncible  to  a  metallic 
21' 


CnXMlSTRT. 


BUte  hj  hnt  alone.  Tliev  are  arsenic,  vantuiium,  mu/ybJenum, 
tungtlen,  cotumbium,  anlimony,  urantum,  cerium,  bifinuth,  lila- 
nivnt,  hlhtrium.  vopprr,  tantalum,  uiid  luad. 

Orilfrr  'id.  Tlio  nielult  llie  oxides  of  which  iii^'  n-cluted  to  lliS 
nieliilllc?  BUite  Uj  a  red  heat.  Tliejr  are  mercury,  iidr^r,  gold,  fita- 
linum,  jiaUaJium,  rhiMltum,  otmium,  Hiid  iridium. 


Metals  o?  rat  Alkaijss. 
Puloftiium. 


I 


How  la  poUssiam  procured  1  It  may  be  proenred  br  aiilij«rtinf; 
iDDiatFiieil  hvdrale  o(  jiolasMa  to  a  Ralvnnic  battery,  and  tltc  |iotn»> 
■lam  will  tic  ruiiiid  at  Ihc  nejralive  {lolc.  A  more  abiiiidaiil  Hiipjilj 
amy  he  iihtahied  by  biin^iii^  (amd  hydrate  o(  pulnsu  in  couiaet 
with  tiiriiiiL};^  o(  iron  liented  to  whllciieM  in  a  )^iin-barrel.  Another 
inelliod  is  lu  iiii.\  iron  filing  and  cimrcuul  witli  polaasa,  In  bd  inm 
bolUoi  in  both  oises  the  potassium  is  sublimed,  and  mav  be  col* 
lecled.  The  ralionnlc  is  ihal  ibe  iron  and  chnrcout  abstract  oxy- 
pen  rrom  ihe  poiawa,  and  the  polas»tiim  i*  liberated. 

But  the  method  now  more  commoni/  praclifed  is  that  of  obtsln- 
h):  it  from  i^'iiiled  or  carboniKcd  rream  or  tartar,  inlimaiel]r  mixed 
with  charcoal  in  course  powder,  whidi,  on  the  application  of  heat, 
is  resolved  into  carlionic  oxide  and  iiiclallii-  pota'sttim  ;  the  latter 
of  which  fihnuM  he  rccelvnd  in  iinphlhn.  The  folloning  is  the  ra- 
tionale.- KOOO'  *  20=  3:o  -t  K, 

What  arc  the  proprrdet  of  polnsgiiim  f  It  is  wild  nt  common 
lemperatnres,  perfectly  Quid  at  160^.  sod  and  niatlcnble  nt5l>'.  and 
britlli!  at  A2' ;  nndorjroes  sublimation  at  a  low  ird  heat  without 
chanKC.  provided  there  i«  nu  oxy);en  present,  and  is  similar  in  liiairo 
to  mercury.  Its  prominent  chemical  proprrty  is  its  affinity  for 
uxytfen,  which  it  combines  with  rapidly  iti  the  air,  and  by  eootuci 
with  ii'e  or  Huidf  containing  o.xysen,  so  that  lo  preserve  it.  it  tnuxl 
be  kept  in  tubes  horm^licaily  scaled,  or  under  ihc  surHice  of  liquids 
which  contain  no  oxygen,  snch  ns  nnphlhn.  oil  of  copaiba,  iu:.  lis 
^quiviilent  is  39;  sp.  gr.  tib^;  symliol  i'g  ur  K. 

Wlmi  nru  ilic  mnijinund"  of  pulniisinm  and  oxygen  ?  They  art 
'he  prol')xidc,  KO  ;  and  thu  tcruxide.  KO'. 

What  are  the  pro|>erllc«  of  the  profaeidf  of  polattium,  potash, 
or  pota4iaJ     jinhj/droua  polataa  ii  a  ahite  K<^id,  highly  caastic, 


I 


OHBUtsTar. 

fbwt  al  K  trmpcralDre  a  liule  nliove  redtiws,  and  u  not  d«ei>iii- 
)WH^  or  Toluiilitcd  by  a  v^rv  tii^'h  h«al.  It  has  n  frrent  nfflnuy 
rurvairr,  ami  rorms  thrre  coiiiponiidit  wilh  il.  irith  llie  <liMnf>atce- 
HfMol  lint  daiiiig  titc  combuiation.     Tli«8e  compoiincU  are  called 

Tbc  hi/dnile  o/poUuea,  KO  +  HO,  bIbo  called  caustic  pola»»a, 
wti polatfa /uM,i*  prepared  by  adding  lime  to  tlie  solution  of  ihe 
r>ri>eiii(c  or  potsesa ;  lira  carbonate  of  lime  beiiif;  pTvci)>italed 
iiVik  iliu  potiuh  reinaina  in  soliiiion ;  this  is  concentrated  by  ovapo- 
ntion.  and  poured  into  moulds.  It  is  a  white,  very  deHquescenl 
atdld.  toluMc  ill  wntcr  and  alcohol.  It  may  rimlitr  be  disiingoisbed 
bjriildiag  Inrlaric  acid  Id  excess  to  a  salt  of  potasM  dissolved  in 
rold  water,  and  a  white  pri-ci|>iltitc,  ibe  bitarirato  or  polassa,  is 
fcmtd.  It  may  i»l*o  be  prcmpilated  by  perchiorii:  add,  llic  pcr- 
(hkratc  htiajc  nearly  iiiitiiluble;  and  k  Kolulioti  of  the  cliloride  of 
iilMioQia  prutliices  n  yellow  pni-ipiiiilu.  Tlierc  is  also  a  light  gcla- 
'Jmu  prvclpilalc  by  Nilivatcd  hydro lliioric  acid. 

fIo>  ii  the  lervjrtde  of  pt^aMiwin  formed  t  Ity  burning  potaa> 
tiiioinibe  i>pMi  nir,  or  in  oxygen  gaj,  an  ornngc-colored  substunnu 
iit)mi«d,  wlifdi  \*  the  ivruxide  of  pota»tiinm. 

H"w  \i  tlie  iodide  of  pulamum  pHJCuruil  ?  ll  may  he  formed 
^J  braltag  poioa.-iium  iu  contact  wilh  iodine ;  the  union  of  wliich 
<akf(^Bee«ith  tlic  evolution  orii^hlam)  h«nl.  i!at,  for  procuring 
it  b^iiinliiy,  tli«  prrfenible  mode  ih  to  ndd  indine  to  a  hot  luhilioii 
vt  pnn  |>otiiisa,  until  the  tilkali  in  nt^utruliivd  ;  by  tliia  proceu 
iinlidvor  polaasiuni  and  iu  date  of  pota^na  me  ffeiivnttcd  ;  evnpo- 
tslt  ihii  to  dryi»ess,  and  cxpuiv  hi  a  platSuum  criidble  to  a  red  heat, 
•Wb  vill  dvcompOM  rhe  iodaie.  leaving!;  llie  todido  of  potusxium, 
iW:  GR.O  4  «l  >=  KOIO'+  6KI;  whidi.  on  being  heated,  Is 
(Mind  into  iudide  of  potaMinin,  (bus:  KOIO>  +  5KI  =  6KI 

Viol  are  ihf  prttptrlie*  of  the  iodide  of  poluiiium  7  It  is  easily 
Mills,  riiH-K  ill  vupur  at  a  ht^at  below  rcdnvn*,  very  suluhle  in 
"■Ursnd  alcohol,  and  deliiiue^i'cnt  in  a  mahi.  almonphure. 
Wb*l  arc  Hoeae  of  the  most  important  Halls  of  potaiua?  Car- 
,  KulfJxalr,  niiratc,  and  i-hlnrate. 
IB eoBimon  piil ntid  p<arl  imA.-m  arc  nn  impure  carbonate,  pro- 
"•M  by  lixirialins  tlic  n>lint  of  inlnml  plnntic.  anil  evaporating  to 
^TVtK}  pnrified  by  redineolving  and  boiling. 


_  *»Ur* 


us 


CnKMIATIIT 


^ 


The  »all  of  tartar  Sa  a  pure  carhonala,  prepared  bjr  the  iIcvonK 
position  i>r<'rtMtin  uf  uriar  at  *  liiKh  hrat.     KO  +  CO'. 

Tlw  bicurboiiiitc.  KO.CO',  HOCO',  or  KOHO.SCO'.  rany  bt 
rwraieil  liy  ])R«xijig  a  «lrcniii  of  carbonic  ucid  throug'li  a  soliilivn  of 
ihu  carbonate ;  it  is  k«s  «otabte  ilutn  tbc  carbountc.  For  com* 
iiKTce.  it  ix  prepared  hy  t'\p(ii<iiij{  tliu  carbonate  to  cnrlioiiic  ticl*I 
bikI  inoUlurc  bv  upri'iiiling  it  tliiiJy  on  framrt,  bj-  which  it  abKorbn 
vntor  and  c«rboiiic  actd.  and  iiii;ren«M  in  wciglit  nbuut  34  per 
cent.     Id  (liis  form  it  U  known  nK  «at  irrattu. 

The  sutpliiitr.  KO  +  S0°.  in  the  reiiiduft  remaining  in  the  retort, 
nflcr  llic  |trpi>ornliwii  of  nilrii:  add.  The  butttfthaU.  (KOSO* 
tlUi^O'  ui  KOllU,  SSU'J,  i^  mure  Kolnblc,  and  itoii  acid  propcrtiM. 

Tbe  nitraiv,  KO  +  NO',  cultvd  uIho  niire  nixl  tailptlre.  in  foumt 
ill  »oui^  ■'oiJN,  iitid  in  niKo  man iifuc lured  from  artifidal  itiire<b«d8. 
CryMtnU,  mx  Kidud  priim*,  very  Bulublr,  eontuiu  wat«r  coiifintd 
niccliuTiically  ;  heiicu  ibe  decmjnUtlton  when  tbrovni  upon  liot  soala. 
If  lifiiied.  it  in  convened  iota  &  nifrtte,  and  oxvf^n  U  g[\et>  off, 
but  n  hi^h  beut  enlirely  dec-ontposes  U.  It  Is  an  important  poriioD 
of  {lutifmwdtr,  hy  inipariin^  oxvf^en  to  tlie  other  inirredieiiila, 
rhiircoal  and  &iil|iliur.  Wlien  gunpondcr  is  burned,  the  o.vyi^ 
bf  tlic  nitre  nnites  with  the  curboii,  and  forma  carbonic  oxide ;  with 
tlie  sutphur,  forming  sulphurous  acid  ^a,  and  idlruf>en  l»  »tA  free; 
the  sulpliurei  and  the  sutphocyanido  of  pota«^iuni  are  aUo  formed. 

The  vhloraie,  KO+CIO\  posaeases  remarkable  duflagnting 
propt^niiu,  and  yields  oxygen  lartrely  when  heated. 

mUvaU,  KU.SU';  silicic  add  nniiea  tn  different  proportions. 
If  the  alkali  be  in  excess,  the  salt  will  be  soluble  in  water,  and  thv 
sobition  h  called  the  liquor  o/jhnts,  or  solnble  f[\Mt,  If  ibe 
fillclc  acid  be  In  excels,  the  salt  formed  is  gt/>j(^,  irhirh.  when  pure 
and  culurleu,  ii  ecunliully  n  nilicalc  of  puta.ih  and  lime.  It  nuij 
be  amdc  to  BUUme  by  metallic  u\ideii  a  f^eal  variety  of  colors. 


Sodium. 

How  is  sodium  prncu/T'/?  Hy  llie  winiu  processes  by  wbicli  wo 
obltrin  potassium,  tnlintiuiiiu^  »«(la  fur  the  polnNin. 

What  are  li\c  proprrlivti  of  Nodiiim  f  It  has  a  strong  metaUic 
Instre,  in  cnlor  similar  ii>  kIIht.  is  M>rt  »l  common  temperutum. 
fuses  at  S00°,  nod  U  Tajiorixtd  nl  it  red  heat.    It  ia  oxtdIz«d  by 


eaBMi«T*T.  94* 

ntor  like  potUBUL     lis  cqviTiirfi,:  i$  23 :  R>-  ^.  0-9T3 :  sym- 
bol So  or  X«. 

What  are  tl>«  compov,nJ*  rj!  st'disn  Uid  cxrevn  ?    ThcT  arr  tht 
protoxide.  XaO  ;  uid  Utt  st^tjtnotiit.  Nk'O*. 

Ho«  is  the  pn4'tTide  <A  socivm.  tn  soda,  (titainevi.  an\1  what 
m  xa propniieti  It  miTl«  obtahiMf  br  ;he  oxidation  of^odiiim 
in  lir  or  water,  from  ibe  a^b^  of  sea  «c«ds.  or  commoii  mIi. 
JxAydrviu,  it  is  a  eraj  solid.  difEevit  of  fu$ioii.  nnd  vorv  similor 
Ui  potissa  in  lioih  itf  finifil>le  aiid  chemical  )>ro)>erties.  l>ui  iuh^t 
be  distiopoished  from  ii  by  ite  forming  with  »u1)>hiiric  «cid  a  snll 
aalj  reo^niised  as  Glauber's  salt,  or  sDl|>hate  of  soiln.  Ilx  khIiji 
ut  all  soloble  in  water.  caDoot  be  i>reci]iilatcd,  nml,  on  i>\|ioxiiip{ 
tbm  br  means  of  a  (>lalinam  win;  to  the  b1oKpi|>(',  a  rii'lt  yclbiw 
color  ii  imparted  to  the  flame. 

How  is  the  aesqmtuide  of  sodium  obtained  T  lly  liiMitin|("o<llii>i) 
(OTtdnns  ID  oiT^D  g»B.  It  is  of  an  oniiigc  t'oKir,  with  nrlllicr 
teid  nor  alkaline  properties,  and  is  dcconipiiscil  liy  vrntvr  Itilo 
•ndt  lod  oxjeen. 

How  is  the  chloride  of  sodium  prooiifivi  1  Ii  iiiny  Up  furiinnl 
br burning  sodiam  in  chlorine,  hj  heating  sixlitim  in  Iiyili'i>i'li1<i)'i<' 
•tid,  and  also  hr  nentraliEing  sodn  with  liyilroi'liliirlr  ni'lit,  ll  la 
fond  in  nsiore  under  the  name  of  roi-k  salt,  niid  In  nrn  wiiitv,  «f 
rlucb  it  forms  a  large  part ;  bIko  in  ninii;  sulini'  h]iniitr>i 

Whit  are  the  properties  of  chloride  of  Kniliiini  7  |i  liiit  tin 
■pttibiT  saline  tnsle,  fases  at  a  red  lii'iit,  f<irinH  ii  li'iiiin|Mii'ti|i1< 
'"illle  ratSB  on  cooling,  deliqucKeen  in  a  niciiHt  iiliii'in|ilji'ri',  li>il  Out 
is  t  dry  one,  and  is  decompof^ed  by  siil)iliiirii-  iirjil,  livilriMJilnilii 
"id  being  set  at  liberty,  und  suljibiitr;  <•{  mhIii  rDiiinil  |i  j»ib 
"twihe  pro|)erty  in  a  very  high  ihijcri:''.  of  |ir'-Ki'niii(r  iiiciil  limn 
jwtrtfsciion,  and  is  used  extensively  in  tin-  iirii. 
Whit  are  the  oxynalts  of  itoda?     Thij  iin;  iIh-  f'illi(»lnK  . 

f"i«inw NiiO.(:o'+ inim  si  »  ifi  \t» 

KtitboMto^ Nii0.r<f+  mc'l'  <'»  )     <*  M 

&lf4.t«  „ NsO.Wj'.f  l'lMi>  ill   )      I'l   I  '.(M        I'll 

Krtplm, VHfLHrC-l- HMhi»«  V)  ^     HI  IM 

Wit „ NbO.M*'  ill   I     '•*  "'' 

Cklont. SnO.Cfi*  ill  i     '"' '1  """ 

''"pklt* \''l}}\>H'U 

Bibwiit* S«<«W^-|-1'JII'J      HI  4'WN  (   VI-    IWll 


S50  caKMISTRT. 

The  cartjonate  is  obtained  from  the  »«)ies  or  ms  plurta  by  liziTi- 
ntii>n  aud  era)>or>tioD  ;  also  from  common  salt,  bj  the  addition  of 
bDi|>hiiric  mcid,  the  sulphate  of  loda  is  fonned,  from  which  the  car- 
liunate  mar  be  procured.  The  crjstals  lUDaltj  cootain  10  eqoiTS- 
lenlA  of  water.  It  effloresces ;  meltj  iu  iu  own  water  of  CTjstsl- 
lization  when  heated  ;  and,  atthongh  a  neutral  salt,  has  a  poverfnl 
alkaiiiie  reaction. 

lii'.arhonaU.  called  also  sapereorbonale,  may  be  prepared  by 
j»mng  a  ^iream  of  carbonic  acid  gas  Ihrongh  «  satarated  solntioa 
of  neiiiral  carliotiate.  It  is  a  double  salt,  consisting  of  carbaoate 
of  soda  and  the  i-arlioDate  of  water.  The  carbonate  loses  9  eqai- 
letits  of  water  iu  becoming  bicarbonate,  and  becomes  m  white 
powder. 

Suljihaie,  commook  called  Glauber's  »aU,  exists  in  sea  water, 
and  is  a  residue  in  the  preparation  of  hydrochloric  acid,  by  th« 
action  of  Bulphuric  acid  on  the  chloride  of  sodium  in  water. 
Sulphuric  acid,  added  to  carbonate  of  soda,  will  prodoce  it  pnr«. 
Crvrtlals  arc  four-sided  prii^tns,  with  dihedral  summits,  efflorescent, 
melt  in  their  own  water  of  crystallization  by  heat,  and  soluble  in 
InU-c  thflr  wfipht  of  cold  water. 

Nitrate,  obtniiied  naturally  and  artificially  in  the  same  way  that 
nitrate  of  potassa  is  obtnined.  Crystal,  rhomb,  does  not  effloresce, 
because  it  contains  no  water  of  crystallization,  but  is  deliquescent. 
It  yielils  oxygen  to  combusiililes  more  slowly  than  the  nitrate  of 
potns!(a. 

Cliloratfi  resembles  the  chlorate  of  potassa  in  all  respects. 

The  Haloid  gaU»  of  godium  are  the  chloride,  iodide,  bromide, 
Ac. 

What  arc  texts  of  sodium  7  The  compounds  of  potassium  are 
Ibe  only  ones  lialilc  to  be  confounded  with  those  of  sodium.  Soda 
{rives  ft  yellow  tiii(;«  to  flame.  Its  sails  are  generally  soluble  and 
cffliiri'scciit.  The  biL'hloride  of  platinum  forms  a  precipitate  with 
poliissii,  uiid  not  with  fioiia.  The  only  insoluble  salt  of  soda  is  the 
an'iinoiiiatu  ;   while  the  autimoniate  of  potash  is  soluble. 

Lithium. 

How  is  lithium  procured?  By  decomposing  lithia  by  means  of 
galvanism.  It  is  a  white  colored  melal,  resembling  sodium,  and  its 
equivalent,  according  to  Berzelius,  i.^  644  ;  symbol  L. 


OIIXMIBTBT. 


SSI 


Wliat  cotnpoBBd  doM  Ihliitiin  fnrm  nilh  oxvfren  t  It  fonilT  but 
mt  Fau|iotDnd,  which  U  I  e(|.  of  rtich.  niKl  i«  calK^d  /ifAin. 

What  mn  t)ie  prttpertiet  of  lilhiii?  It  elos«ly  resemblec  ^oHa 
NhI  potuw  in  iu  chcmirul  ri'lHtuiiK.  Ii$  snlls,  when  hrui^fj  on  a 
plMhuiM  wire  baton  a  Itlowpijio,  lingo  ilic  flamo  of  a  red  color. 

.^mmontMni. 

Wbol  IK  itmnianinm  ?  The  liypottioiicnl  rndicnt,  or  metal,  which 
iiilkr  bnnc  of  amnioiiin;  cfiiijvftlrnt  18;  Sfmbgl  HW.  Ammonia 
il  lb«  protoxide,  NH'O;  oquivulrnl  3G. 

It  i»  fMeons,  ohisined  fram  tlic  chloride  of  iimmoniiiiQ  bv  nddlng 
^oicklitnc.  and  ajijilyin;;  Iit«t.  Il  has  a  pungent  odor,  colorless, 
■IkaJine  reaction,  condenaihlc  into  a  liquid  hy  a  prcwmro  of  66 
•UnoapberM  at  60°  F.  Water  absorbs -fOO  tiiiwe  its  own  volnnia 
of  aBumonin,  and  the  solution  is  called /tfiior*  flmmoni'cF,'  density 
■875.     It  is  a  povrcrfnl  alkali,  and  is  arranged  with  soda  and  po- 


axT«iii.n  or  Ahkokia. 

PhrtKinaU „ -....  KITA'^Oi  «-|-Ubs48 

bButphm - NII,0.»<'*+ KO  56+40— Tft 

FRUmt*. „ MI,O.KO>  se-f  &<-=M 

Jte.,  ft*. 

ntrhonalK,  that  »o  called  in  the  ahopa,  )■  a  KeHijai<?tirb(iT<alr,  and 
v  prepafud  l>y  ftnbllmiiir;  cliulk  with  lli«  ebloride  of  nrrimoniiim ; 
the  mtnh  \*  •eM|nicarl>onate  of  acninniiin  and  diloride  of  cnldum 
It  is  cohvertrd  into  the  blcarbonale  of  ammonia  (XH'OifiCO*)  by, 
(.■x)roaiire,  from  lh«  ej^cnpe  of  ummotila.  The  sesquicarlionaie  Is 
*olul>te  in  water.  lii.iDluble  in  alcohol,  has  the  odor  of  ammonia,  an 

^^tkaline  reaction,  and  nn  acrid,  lioT,  alkaline  taste. 

^B  Sulphatf.  obtained    by  addinfr  sulplmric  acid  to  carbonate  of 

^Hiniaania.  or  to  cou1-(;b.h  lltinor,  to  ukturalion. 

^F   ffilrotv.  prepared  by  uddirij;  nilric  acid  to  carbonate  of  ammonia. 
The  protoxide  of  nitrogen  (or  luughini;  goa)  Is  prepared  from  tliin 

MrTALH  or  rnx  Ai.rai.i!(b  K.(KTn8, 
Barium 
How  t*  liarlun  procured  t    By  decomposing  the  csrbonate  of 


'jla  by  meanit  of  galvanism,  and  forming  an  nmalgam  with  raer- 


fiiry,  irliich  nmnlgTitn  mny  lio  dcroni posed  hy  h«nl  iii  a  Towt  Trw 
from  nir.     Thu  mc-rciir^,  bciiig  Tulntilixcd,  Imvm  tht  bariam  in  i 
puriljr. 

What  nre  llit  pmperlic*  of  bnrinm  t  It  i*  o  diirtt-jTMy  coloreil 
inelal,  atirnt-ls  oxygi-ii  from  lli«  iiir,  niitl  yiild*  a  ubilc  powrtcr, 
which  i»  hnriFia,  nnd  ilfcumiiciKoi  wiiti-r,  hjdru^i^n  CKcapinfr,  aiiil 
baryln  in  formrd,     Il»  i-quiviiti-m  is  fiS"  ;  tyiiitiol  Ba. 

What  sire  ihu  compounrlii  of  tiuriiiin  iin<l  oxy^n  ?  The  prol- 
03cide,  BaO  ;  and  the  pcroxiiJi-,  HnO'. 

Uow  is  llic  protoxide  of  bnriiiin,  liaryluK,  or  barrla,  preparedf 
It  is  produrrd  by  the  oiiiintion  of  barium  in  air  or  wntcr,  njid  maj 
be  prrpnrod  by  dccoinputiiiiK  thr  nilnit<!  ofbtirytu  ai  a  r«>d  heat,  or 
by  ^iilij'.-ciiiig  the  corbotmltr  to  iiii  ititmnc!  wliiru  heat  with  chari'oiil. 

Whnl  iir«  the  prt>p<-rt\e*  o( prntetride  "f  burium  ?  It  is  a  (tray 
powdvr.  s]>.  gr,  i.,  ditlioutt  to  fu.ic,  hiu  caiutic  alkaline  |iropfrti«ii, 
coiivi:rU  vci^clnblc  bliifM  to  f[n:L-Ti,  ani)  nviitrnliuii  acid»,  ha*  % 
strong  allinity  fur  WHtrr.iuid  nninli-:iM-htat  i«  prodncodby  ihtntnton. 
It  iK  diKtingiiiKlied  by  iu  ulkuliiit;  t^oiution,  by  all  its  tulubti!  salui 
roniiinjr  whiU-  jirei-ipiliilc* ;  tlic  carbonate  of  baryta,  by  the  addition 
of  nlkalinii  carl)(iiiali.ii ;  and  the  Kalphrite  of  biiryla,  by  the  nddilion 
of  a  soluble  sniphatc  or  unlphuric  ncid  ;  nud  by  the  characteriBlirs 
of  chloride  ofhariiini,  fomicdby  the  action  of  the  hydrochloric  acid 
on  baryta.  The  carbonate  of  bar^'Ia  is  soluble  in  dilate  nci'I,  and 
u  poi«onons  io  a  Kolablc  state,  whether  the  solntion  is  formed  from 
acid  in  the  iloninrh  or  ont  of  it. 

l[o*  in  llie  /jrrwrirfp  oF  barinm  procuredt  By  passing  dry 
oxyccii  ga«  over  pure  bnryia  at  n  low  red  heat.  This  oxide  it 
oscd  ill  fonniMp  the  prroxidr  of  hydroRin. 

What  are  the  oxj/imltg  of  baryin  ?     They  are ;  — 

CMbonnto „ BaO.CO'     767+22=a    68-7 

SulpbMe B»O.S0»     76-7+40=  Iin-7 

Vttnu _ BnO.SO*    707  +  54 


What  ar«  the  haloid  salts  of  bnrinni  f    They  are :  — 


ChloriO* „ „....  lUCT       fl8■M+8S^l 

Bruin idv„,„_ BaBr 

fc^it* — M....« Unl 


B  isa-7    ^ 


OIIKMtSTKT. 


iU 


Slronlium. 

Bow  is  stronltum  obtained?  By  a  proccM  aDnlogoiiit  to  tlinl 
vmployrd  iii  prociirinj^  bnriuin. 

Wlidt  BTT  ih«  propi-rlieg  of  strontium  f  Ii  is  a  ht.nvy  nu-ial, 
(imilnr  in  properties  to  barinnt.    Its  eqniralent  is  438 ;  rymliol  Sr. 

VTbnt  are  the  oxiileg  of  stroittiiim  7  They  are' the  protoxide, 
8rO;  and  ih^  peroxide.  SrO'. 

How  is  the  protoride  of  BlroDttuni,  or  Biroiitia,  prepared  F 
Prom  the  nitrate  and  cfirbonate  of  siroiitin.  (u  (he  came  maiitier  as 
IwrvtA.  which  it  resemljles  in  rao^l  jiariii-'iiliir*.  Its  miIih  are  not 
IwUonous;  whni  healed  on  a  jjlaliiium  Gre  before  a  blowpipe,  it 
00 Dimnti testes  a  red  liul  1o  the  tliiine. 

How  U  the  peron'de  procured  T  In  the  Rarae  way  88  peroxide 
of  barium,  aad  ii  is  possessed  of  siniibr  properties. 


r 


Calcium. 


How  b  calcium  i>roctiredt  Its  exixlence  may  be  shown  In  the 
same  manner  as  barium.  It  is  of  a  whiter  color  than  eiiljer  bui-inm 
or  •trutiliuiD,  and  tinioti  with  oxyi^t^ti  DonrerU  It  Into  lime.  Itx 
eqalvalent  is  SU  ;  symbol  Ca. 

How  timiiy  cumftoiij'dt  are  there  of  calcium  aud  oxygen  T  Two ; 
the  proloxi'k',  CuU  ;  and  ibe  peroxiilu,  CaO'. 

How  Ik  the  ptuluxide  of  calcivm.  lime,  or  quivklime,  ]>rociire<i  ? 
By  snbjeciliit:  carbonate  of  Uoie  to  heat  sullidently  strong  to  expel 
ita  carbonic  add. 

Whnl  arc  its  properiitt  1  It  Is  a  brittle,  white,  earthy  ^ubstnnce. 
Bomcwbnl  alkaline,  ptiosphorciconl  when  belled  to  redness,  fasible 
wiib  iin-at  difficulty,  slightly  soluble  in,  and  has  a  strong  affinity 
for  water,  which  prodnce^  nn  increase  of  temporature  by  th«  union, 
aad  tfau  result  is  elaltd  lime,  which  is  a  hydrate ;  It  parla  with  its 
water  at  a  red  heat. 

llie  most  delicate  leM  for  its  presence  is  oxalate  of  ammonia  or 
potava,  the  oxalate  l>King  iusulubie.  The  nrtnitc  yidils  pn<mnlic 
CTTstuU.  U  very  deli(|ueaccnt,  and  <io1uble  in  alci>h<;l.  wlik'h  proper- 
tie<  diitinKttiMi  It  f^om  baryta  and  stronlia,  the  nilralt^  of  which 
crjKtalliie  in  uctohedrons,  and  are  not  dotiquesccnt,  rr  tolable  id 
alcohol. 


|.  nA 


OnSXIBTHT. 

n.iw  i*  th*peroxide  of  cn/i-i'um  procuredt  In  the  same  wiS 
DH  I'll!  )ieroxiile  ur  barium,  and  jiaiacsaes  similar  properties. 

Wliut  lire  tlie  oxytatU  of  lime  ?  Tlicy  are  ibe  carbDiinte.  OaO, 
CO';  Miljihule,  CaO'.SO*;  tiliosjihates  polybasic. 

Carbonultf,  Touud  plenlifullf  uuder  the  Tarioug  forms  of  liine- 
Kloiii-,  mar>>lc,  ttc.  In  some  cases  amorphous,  and  in  others  crya* 
tnlliuKl.  It  Mt  Tuund  in  soliiliuti  m  waters  wiih  an  exce^  of  car- 
hunic  add,  from  wliii-h  k  la  on«ii  deposited,  by  parting  with  Uiis 
exces*.  in  ibe  form  of  italaymUes.  gtalacliles,  &a. 

Saljihale  may  be  formed  by  adding  siil]thiiric  acid  to  thu  ciir- 
boiiale.  Il  ts  called  selenile  wlien  occurring  native,  in  a  crystal- 
line form. 

Planter  of  Paris  and  i/ypauin  are  tnlphate  of  Uni«.  It  contains 
2  equiv  III  cuts  of  water  of  crystal  I ixat ion.  which  it  loEos  wh«n  gronnd 
up  and  heated,  and  becomes  an  anhydrout  white  powder;  it  la 
uneil  fur  making  caila  by  mixing  with  water.  nhJih  enters  again 
Into  coiul'inatiou  with  It,  bci-oming  a  solid  hydrate. 

Magnetium, 

How  \i  rangnc«iiiin  procvredi  By  tlic  action  of^ntrnnisni.  It 
niny  nUn  be  oljliuned  by  the  action  of  potasaium  on  the  chloride  of 
nrnjrni'iinm. 

What  pre  Its  properli^f  It  has  a  brilliant  metallic  luiitre,  n 
wliiii'  color,  it  xvr}-  ninlluable,  and  fuHe-i  at  a  red  heal.  It  linrns 
in  oxygen  ^ax  when  henli-d  to  rrdneKi,  and  mngnnia  it  furraed. 
Its  eqniralent  in  13*7  ;  ^ymbul  Mg. 

What  compound  does  miigncvium  fomi  with  oxygen?  Th« 
protoxide,  MgO,  known  hk  mngnexia.  It  may  be  prociiretl  br  ex- 
pOKlng  the  curbonutc  of  magnc«in  to  a  high  ml  beat ;  and  is  called 
{Mltrined  magni'sia. 

What  arc  tlw:  prnpi-rlie*  of  miigacKia  ?  It  has  feeble  alkaline 
)>ro]>ertieit,  except  in  forming  nenlrni  laltx  trith  acida.  Its  aolphat* 
ia  very  noluble,  which  iierrcK  to  dinlniguUli  it  from  the  other  alitft- 
line  earth*.  It  Is  prcHpiiaied  from  iiK  %i\.\i%  ax  a  hydrate  by  pare 
alkalleH,  and  muy  \w  di.vtinKuUlied  and  iiepuraled  from  lime  by  the 
uxnbiie  of  ammnnia. 

It  forms  several  euiU  with  arida, 

Oarbonale,  the  magnesia  alba  of  the  sho]>ii,  may  be  prepared  by 
adding  eurbonnie  of  potassa  to  aulphate  of  magneiia,  by  wblcb 


1 


OBEMISTItT. 


355 


K 


HBTAL6  or  THE  Earths  Propkr. 
Aluminum. 


procM*  tt  is  pr«cipttitt«d  as  «  fitio  wliite  po«d«r.  Tw  formuln  U 
MgO.CO';  equivalent  43'6T. 

Sulphate.  NfrOSO'  J-  TFIO;  eqnitalcnt  13367. 

Kj}fr>  gallg.  found  in  some  minoml  springs,  nnd  in  Bpa  wbIptj 
very  solnblc ;  crygisk  are  four-^ided  prramids  It  is  tho  typo  of  a 
larp  Haw  of  mctallie  ealt^  MgO.SO'.  UO  +  SIIO.  The  om 
eqiiivnlcnt  of  water  ia  constitational,  which,  if  separot^ti.  (kMroy« 
th«  salt,  niiless  its  place  ta  supplied  by  anolber  salt.  Tliis  may  be 
don«  as  in  sulphate  of  maKncsia  and  pota&h,  MgO,SO'(KO,SO0 

sao. 

The  best  le»l  la  to  form  the  amnion  In-iuagDcsi  urn  pliospbate  by 
the  addition  nf  aiuuinnin  to  a  Rolubk  phospliate  of  maene^ia.  It 
also  forms,  by  tlui  addition  of  sulphuric  acid,  the  Epsom  salt, 
having  Its  cbaruclerlillc  bitterness. 

^V  Row  is  alnminum   prociiri^d  ?    By  the  docotn  posit  ion  of  the 
chloride  of  aluminum  by  pi>tii»ium.     The  changes  are  na  follows : 
^^I'CI'  +  3K  ■=  3KC1  V  3A1. 

^^f  What  are  the  prupcrtir*  of  alnminnni?  It  is  a  ^ray  powder, 
resctnblihg  phtimim,  or  in  Kmull  m-nlis  or  spangles  of  a  metallic 
lustre ;  a  eonilucior  of  olectrit-ily  when  fM«ed,  bnt  not  in  powd,«. 
and  fasibl«  ot  a  temperature  above  tlie  fD«in)t  point  of  cnst  iron. 
Hums  in  ihc  open  air  wliwi  heati'd  to  rednpw,  and  forms  a  white 
aluminoiK  rnrtli.     Its  cqiiivnlcnt  i»  13T  ;  symhol  Al. 

What  ii  the  composition  of  alumina,  or  aUminous  earth  t    It 
'      is  a  sffquioritle  o/aluminum 

How  is  alumina  pmcuiT<(?  By  disKolvinft  porified  alum,  adding 
an  vxct-s*  ofcnrbonntc  of  potiusn,  the  alumina  in  precipitated,  and 
ay  l»o  collected  on  a  filter. 

What  are  the  yroprrlien  of  abtminn  t     Tt  iit  tnntelMs,  inodorons, 
hwolnblu  ia  water,  rcry  infusible,  and  has  a  powerful  nllinity  for 
ii«r. 

It  may  be  dislimriitslicd  by  beiujr  xeparntefl  from  the  and*  as  a 
rlrit/c.  by  ihit  alknlitii!  carbonates  and  ammonia;  by  being  pre- 
Ftipitated  by  pare  sodn.  or  potaiaa,  and  the  precipitate  rcdiuoUcfl 
hy  aa  cxe«M  of  tlic  alkali. 


I 


256 


cnCMTeTRT. 


Sulphate,  AI'O'.SSO";  in\.  I"1S8.  It  Is  deeonipowd  in  wrtn- 
tiaii  b)'  alt  ihu  alkalies;  it  will  utiilu  witli  olticr  tutltM.  aiid  Ifacrvb; 
form  douMu  ooes. 

Sulphate  of  alumina  ond  jtotoMa.  AI'0'.8S0' +  KO.SO* + 
241]0,  cq.  47*57.  This  U  llif  comman  alum,  whicli  i*  procnrod 
Trom  a  c\a.j  contHiriin^;  sulphurut  of  iron.  Thu  mlphnr  forfn* 
fruli'liiiric  ec'id.  unili-s  wiili  tlm  uliimiiiii  nnd  iron,  mid  tlic  iron  nmjr 
be  displuood  li;  nddiiifr  clilorldc  of  poiauiiiiii ;  lliu  rp*nlt  Uicii  will 
be  &titji)ia(e  of  nlnmiiin  nnd  potiwn.  tiiid  tlic  clilui-idv  nf  iron. 
CrvKluls  arc  ofhihcdruns.  nnd  iliiir  wotor  iit  t^iwily  cx|ii-llt'<l  by  heat. 

Sulphate  v/alumina  iind  n,<la.  Al'O'iSV+SnO.SO'-i-iilJO. 

Sulphate  o/alumina  nud  ammonia,  Al'0'S.SO"+NirO,SO*+ 

uno. 

Tbose  are  analogous  to  cotninaii  alum,  and  am  formcid  in  lli« 
same  way. 

The  othrr  mctnU  of  the  nrthi  are  Cfltirinum.  iltrium,  Thori- 
n"iii,  and  Zircvnium.     They  arc  iiiiinponniil. 


Mk-tals  wiiion  riEraMi-ofiB  Water  at  a  Rsd  Hut. 

Man'janete,  or  Sfanyanegmm. 

How  is  nrnnguni-xc  prvrurfdf  It  in  procured  Trom  tlie  oxide, 
Dy  healing  it  in  conlnct  with  oil  and  chnruonl. 

Whiil  nrn  tlic  prnjif^rlifit  of  manpuiMe  ?  It  ic  of  |Fra7i>''h- white 
rulnr,  firii'iiiliir  tuxliirif,  difficult  of  fusion,  tamii^hcji  by  cxpoMire  to 
the  nir,  and  liurux  if  hcaU-d  lo  redneut  in  open  vewels-  lU  equira- 
leiit  lit  27'T  ;  xyniliul  Mn;  tipei-iflc  (travliy  8. 

Wlnii  are  tlie  com{i<tHnd»  of  tnBM;;ancM  and  oxTfcenF  The 
proluxidc.  MriO  ;  tlie  senqoioxide,  Mn'O";  the  binoxide.  MnO*; 
manxiuiic  ncid.  MiiO*;  penunii;;uiiii:  acid,  Ma'O';  r?d  oxido  ot 
inaiigan<'*e,  Mn'O';  nnd  vnrvaclie,  Hn'O^ 

How  is  ihe  pruliiriile  of  wangam-re  prociired  ?  By  exponiatT 
llie  ))i-r']xi(le,  seHi)u[oxid«,  or  red  oxide  of  niuiit;une«e  to  rharcoul 
and  liciti  comliiiivd,  or  to  beat  aod  u  (-nrriJiit  of  hydroften. 

Wlint  uro  the  propttrlien  of  the  prouixide  of  msni^nese  f  It  Is 
of  a  tii;lit  Kreen  rolor,  attravtN  oxygen  from  ihu  aif,  aiid  naites 
readllv  with  acidt. 


I 


k 


ORKMISTRT. 


m 


Tow  i*  the  iftqui/KTide  of  manganfM  procured?  It  I"  fogn 
in  nnlarv,  nniJ  niny  tie  formed  by  exposiiig  tlie  peroxitk!  for  (on 
time  10  B  nioilcraUt  red  Ileal. 

Iluw  ii  the  binojide,  peroride,  or  hluft;  oridf  of  niniifntiic»0 
procured  ?  It  JH  fotliid  iii  uatur«  mixed  with  siUcfOu.i,  ur  aliiiui- 
noax  wrllw,  oxide  of  iron:  nnd  curliiiiiate  oriiiiie.  Il  inuy  u1iu>  bo 
fonni-d  urtilicinlly,  b^  itubjociitif:  the  iiilrate  of  Ibv  iirtitoxide  uf 
lUaHcoiiete  lu  n  Ion  ml  licut  uuul  the  uilric  acid  In  expelled. 

WliBl  nrc  it*  prvpertivB?  It  is  uncliangeable  by  expuMire  to 
lh«  air,  iiiMluhle  in  nalcr,  does  not  unite  uiili  acid>  or  ulkutle*, 
ftod  jlvMu  Dxvi;«ii  RHH  when  boiled  with  Kiilphiinc  acid ;  or,  if 
li_Ydrocbl«ric  Bcid  Is  used,  chlorine  h  evolved. 

It  »  niucli  med  in  the  arts  for  Dianufaclnring  glaEs,  and  la  pTe- 
parini;  chlorine  for  blcocliiup;  purposeH, 

How  in  the  red  ojide  procared  ?  Il  la  fonnd  in  nature,  aud 
tnaf  he  arlillcially  formed  by  exposing  ihe  pero.vide  or  scsqMioxide 
to  a  white  heat.  Of  ihe  same  dirgree  of  ftaeDcac  it  is  browiiiBh^red 
when  eold.  end  bluck  when  irarra. 

How  is  the  earvttcite  procured  ?  Il  \a  only  procured  as  a  naliiral 
prwliiction  among  some  of  llie  ores  of  mnngnticse. 

Wliat  are  iIih  Utle  tor  iiian^nnese.     If  fiiHed  with  borai  by  the 
tilow|>i|)e,  a  bead  of  an  amcihyst  color  is  formed ;  the  peculiar  cha- 
cueicoh  properties  of  mnngniiie  acid  arw  the  best  teft.     Amrauoisj 
throws  down  a  precipitate  which  twcomu  Ac$h  colored,  and  is  my 
■oliible  ia  escess  of  precipitant. 

Iran. 

How  )H  iron  peDemlljr/ounii  in  Tialurt  i    In  Inrgc  quantities  in 
combination  viib  oxygen  and  snlphnr.  cnllcil  orrji  vt  iron  ;  but  iti 
la  dilTufred  almost  universally  in  jircatcr  or  timnller  <piantitiea. 

How  is  iron  procured?  By  ■ulijccliii^  Ihe  ores,  roa^led  nnd 
redaced  to  coariic  powder,  to  the  action  of  charcoal,  or  coke,  and 
lime  ala  hifth  beat. 

What  is  the  rationale  of  tbl»  proccst  J  The  cnrhon  doprirc «  th« 
ore  of  its  oxygen,  and  the  lini't  a<-U  nn  n  llux  by  combining  with 
the  itnpnritie<,  niid  formii  n  componnd  futibic  mass  called  slag, 
which  b1I"««  (be  melted  porlicles  of  iron  to  itc»cenil  Ibruugb  it, 
and  eollvet  «1  the  bottnu.  If  the  iron  i«  in  the  condition  of  n  «li- 
83*  R 


OBBHISTHT. 


CBlo.  the  fullotriDB  occnrs :  FeOSiO'  +  OaO  +  C  =  CaOSlO'  + 
¥t  J-  CO. 

What  an  ihc  prnprrlifg  of  iron  J  It  lins  n  prny  color,  strong 
metnllic  lustre,  «iiM?p|>iil)lc  of  polinh,  in  diirlilo,  mstlcable.  and  rer; 
tonnciotis.  It  it  Atlniirtvi)  by  t1i«  mn^not,  nnil  aiAy  be  rendered 
mngnetic,  n  properly  posst^wied  by  no  other  iiicIbI  cxeept  nickel. 
It  line  a  strong  nflinity  for  oxvfren.  but  doc»  iiot  take  it  rroio  a  drj 
ittmoiipherc ;  liiit,  if  moiMurc  bn  pmcnl,  it  oxidizes orrueta i  if 
healed  lo  rednesH  in  the  open  nir.  il  alis'trhs  oxygen  mpidly,  and  ia 
converted  into  black  scales,  wliicli  are  Ihe  hUch  oxide  of  iron  ;  and 
if  in  oxygen,  it  is  attended  with  virid  scintillntiuns.  Its  eqaiiraleni 
is  2«  ;  symbol  Ve ;  sp.  gr.  1  788, 

Wliflt  are  the  compouHitu  of  iron  and  oxygen  f  The  protoxide, 
FeO;  the  red,  per,  or  icsquioxide,  Fc'O';  the  black  oxide,  Fe'O'; 
and  ferric  arid,  FoO'. 

Where  is  the  protoxide  of  iron  fontid,  and  what  are  Iia  pmp^r- 
ties  f  It  is  Ihc  Imse  of  the  niiiive  rnrbiinaie  of  iron.  Il  is  formed 
when  metallic  iron  is  pluecil  in  dilute  sulphuric  acid ;  and  is  pr«ci- 
pttated  as  a  h-Ai^  hifdrale.  from  tis  enlts,  by  pore  alknllus.  lu 
salta.  when  in  solnlion.  nluorli  oxy^^n  from  the  air.  A  ^ottltioa 
of  galls  does  not  prodnre  n  chunfre  of  color,  but  alkaline  hydro- 
sulphates  eanHf  a  Iilucit  preir[[ill*te,  the  prolonnlphnret  of  iroii. 

How  is  the  rfi,  or  n'^fpiioxiiti'.  of  iron  procun-df  It  is  a  na- 
toral  product,  known  un  red  hirniniiie,  mid  is  fonnd  masvive,  l^brons, 
and  ill  rhoinboidiil  rryilnls.  Il  nmy  bo  formed  hy  dls^olvEnfc  iron 
in  iiilro-hydi'ochloric  acid, nud  precipitating  nith  an  alkali.  In  thii 
itale  k  is  a  hydrate. 

What  are  ihc  prtij>rrtif*  of  the  red.  or  seaijuloxlde  t  It  com- 
bines with  most  of  ihc  ncids,  forming  salts,  which  oru  gcnernlly  red  ; 
and  it  may  be  precipiUleil  from  them  hy  pare  alkaliui  as  a  Ay- 
drate.  Pr>i*hian  (ilwr  i-<  formed  by  tiie  addition  of  ferrocyannrel 
of  pi>tad4ium  [o  this  oxide,  and  a  1>lood-rcd  color  la  prodnccd  bj 
Kulphocyanurcl  of  polnminm.  and  n  btuek  color  by  the  infosion  of 
(falU.  The«  last  rcopeiitM  mny  be  considered  as  unerring  Irtis  foi 
the  minutest  qnantity  of  the  se«qni<>j(i(]e.  nml  any  other  oxide  maj 
be  converted  into  this  by  nitric  acid,  it  is  not  attrnc-ted  by  th<* 
tnuimel. 

Where  is  the  Mack,  or  mogneiic  oride  of  iron  foond.  and  wli*l 
ia  its  Domposition  ?     It  is  found  native,  often  cryalallised  in  rrgu 


OBEHIBTRT. 


969 


»: 


I  DC 


W  oclcibHron  and  dodi?cft1iedroii  rortn ;  it  is  attracted  b;  tlif 
tnaf^nct.  aud  nrny  become  lunifuetic.  It  U  aUo  formed  wlien  iron 
h  beated  lo  rvdacu  in  the  open  air,  or  in  contact  witli  nqucon.! 
vmpor.  It  is  comitosed  of  the  protoxide,  and  the  red  or  aesqiii- 
o\ide  combined. 

Wliat  are  llie  f>.rysolU  of  Iron?  Tlie  sulphate  of  prnloxide, 
eO.SO'llO  +  6110  ;  commonly  called  coppi-rag,  or  green  vilriot. 
Uav  bo  formed  by  the  acttoo  of  snlphnric  acid  And  water  on  iron  ; 
bm,  for  commcK'ial  piir|>oscp,  hv  cxposinif  iron  pyritWi  (the  enlphu- 
ret)  to  air  und  moisinrc.  It  ofilorcKccB  by  exposure,  aud  the  sum- 
qnwxido  is  furroed  on  Us  snrface. 

Si-ftiui.  or  Pertutpftate.  i\'0*.3S0',  may  be  obtained  by  ad- 
diogr  stilphiirio  acid  to  the  sesquioxide;  an  alkali  or  an  alkalino 
cxrlionaie  added  to  il*  solution,  prccipilatcs  the  scsquioxide,  be- 
CSUBG  vurbonic  acid  cannot  unite  with  it. 

yUrat''  o/  i*TO(ari(/«,  FcO.A'O*.  may  bo  obtained  by  dilute 
Diirk'  a<^id  nm!  iron, 

Per,  or  Sr^quinilnUet  FoH)',  SNO* ;  formed  by  adding  an  ex- 
c«si  of  nitric  Eu:id. 

Carbonate  of  Pntoridt,  PcO,CO'+  HO,  may  be  formed  by 
addiu^  A  Roliilion  of  carbonate  of  soda  to  a  solution  of  the  proto- 
Bulpbulr  of  iron,  from  which  its  precipitated.  It  absorbs  oxyi^eo, 
is  ronrcrt^l  into  scti^iiiiixidc.  nnd  carbonic  ncid  is  liberated,  be- 
CBUM  it  will  not  form  n  union  with  ihc  per  or  srsqnioxide.  Tbi* 
increa<«  of  nxidntion  may  be  prevented  by  incorporating  it  as  sooo 
«e  formr<l  with  honey  or  Fn^r. 

What  are  the  haloid  tatU  of  iron  ?    Pntfoditoride,  FeCl ;  may 

formed  by  difsolvinii;  iron  in  chlorohydric  acid,  and  by  putting 
on  in  a  slate  of  mrnnte  division  into  chlorine  gas. 

Senquicl'loride,  Fe'CI',  may  be  formed  by  adding  two  part*  of 
chlorwhydric  acid  and  one  of  nitric,  to  metallic  iron. 

Protoiodiilt,  Fel ;  formed  by  healing  an  cxcesi  of  iron  in  a,  solu- 
tion of  iodine,  and  prosened  by  sugar,  or  iron  clippings.  It  is 
^Mteemed  as  a  remedial  agent  very  highly  by  many. 

SeMfuiodidt^.  FeT. 

What  arc  ihe  compnunds  of  snlphnr  and  iron  ?  Thf  tctruat"! 
phiiret.  Ff'S  ;  the  disulphurcl.  Fe'S ;  ihi-  protosulphiircl,  FcS  ;  tJi*  | 
■esquisnlphuret,  Fo'S'^  the  bieulphnrel,  FeS*;  and  Ihe  nisgnetie ' 


260 


OHEM  ISTKt. 


]>yi'ilea,  Fe'S^j  wliidi  ig  a  componiid  of  the  bisnlphnrpt  and  tb» 
proiosiilphiirpt. 

ll  is  foiiii'l  ill  nature  in  rombinotion,  rnllnl  iron  yyrile*,  which 
\t  ('litmiciiily  ibc  liitiil|>)iiin;t,  vailed  aleg  h<iVf  gull),  rtom  itM  hard, 
sliining,  j'cMow  n]ipi-umncc.  / 

PriAoi'vlph  uret,  PvS ;  nhtaincd  hr  liiimiii|t  rt^d-liot  irou  in  cou- 
Inut  wilh  Kuljitiiir.     It  i*  magnctit*.  nii<l  uf  a  darki  colitr. 

F'Trorijaniih  vf  Patatuwm.  Yethw  PruMiale  of  Potash, 
Fe.Cj'  ak.  or  Fr(0"N'),  2K. 

It  JH  inniiiifui:tiircd  un  u  ]arj;i>  KCaitt  tij  ))laelii|;  cnrbonate  of  po- 
taiwa  utid  iron  in  coiilact  willi  aiiiiiiul  inallt^r,  as  old  leallier,  t)OitM, 
Iwir.  &K.,  and  xiibjcctini;  thi'm  to  a  bi^b  bcal.  Tbe  cvanide  of 
potuMiiiai  i»  lint  fornied,  wliicb  form:(  a  union  with  the  JroB  — ibe 
ft^rTOCfaiiiiltr  of  pntuxniiiin.  Thi.i  nalt  mity  tbcn  be  dissolved  out 
and  cryMHlliKi'il  m  ln-nutiful,  lar(!i;.  y>-ili)W,  ocluliedral  cryeials. 

FvrrtK-tjantdev/iron  ;  PruMian  blue.  3(PeC3r')4Feorye,Cy*,F, 
prepared  by  adding  ferracyaiiide  of  poina«iuni  ia  solaiioa  to  a 
Kiqui&all  uf  iron,  for  inttaaoe,  Ibc  sesqai sulphate. 


I 


' 


pot*Mlainw».^...-p.,,   InK. 
>«>  al  fwanlMlllAMa  Jl''''. 


JCX^'ll''^    fruMwi  Um. 


uRO^SC^.    t  ^tk  of  lulph*!*  of  poMas. 


What  are  the  compound*  of  carbon  niid  iron  ?  There  are  thnc 
dbtinct  compounds;  (r^'sphlie,  east,  or  \n^  iron,  and  xied. 

Where  is  graphite  (calk-d  also  plumba-in  and  blavk  irad)  olv 
tallied  f  It  is  found  as  a  natural  produeiion,  and  may  be  formeJ 
anificinlly  by  exposing  iron  wiib  an  excew  of  charcoal  to  a  Tiulent 
and  long-con li lined  heat,  h  eoutalne  aboat  IJTe  per  cmt  of  iron 
wlicn  pure. 


gine. 


How  is  sine  found  In  nature,  and  liow  \»  it  procurvdf  It 
found  native  as  a  carbonalir,  eallod  ealamint',  and  nn  a  guIjAiti 
i:alled  siiic-blmdi'.  It  In  procured  by  ex]ioitiiro  to  lieat  and  carbon 
froiu  llie  cnlaniine.  and  from  the  biciidi-  by  the  name  proecvi,  after 
roaeliiig  or  evpuHure  to  air  at  a  low  red  heaL  Thu  melal  is  iit' 
tilled  by  a  piuctss  termed  di»tiilatlun  by  dcKiient, mid  iimy  be  pari- 
Qed  l)y  bting  ugnivi  dir'iilted. 


\ 


d 


onXMISTBT. 


2$I 


tn  IW  proprrtifg  of  zinc?     It  htm  n  mctntltr  lii»lf«, 
loh-wMtC  color,  II  liimiiiiili-0  (I'xlitre,  i»  liurd  und  britllo.  unci,  hy 
pgsure  in  cloae  rcttclit  to  b  while  lit-iil,  II  tt  tiiblinit^d  uiii'liniitrcd 
■iMDrbii  oxyitni,  and  fonni  llie  white  oxide  or  Qoners  of  zinc, 
beatMl  i<>  fiifiuR  ill  open  vesi^U.  or,  iT  lieattd  to  [cdiitHs  in  n 
clotH)  *wscl,  niid  the  cover  rcnioved,  ccmLusiron  takes  place  with 
white  lifibt.     ItK  e<iuivu1ent  Is  SIS ;  »!>.  gr.  7  ;  symbol  Za. 
Wbitl  Br«  the  compovndg  of  tine  and  ojygen  t    Tlierc  are  two, 
Ike  protoxide,  ZnO ;  and  the  peroxide,  tlie  compoxilion  of  which 
^ii  onccrialn. 

^H  How  is  the  protoride  of  line  procvredi  Bjr  the  nddition  of 
^Btiti«!  »uI]<horic  U(-i(l  lo  eIiic,  nnd  by  collecting  the  flukcK  which 
^Bri>r  during  the  r<otnl>iJMii>n  of  linc. 

^H  What  nre  tht-  jimpriiies  of  the  protoxide  of  zinc  ?  It  la  inxolii- 
^Ble  Ea  water,  forinti  rc^ciilur  Halt*  with  acidit,  and  'cotnliincM  with 
Hboiae  of  (he  alkalies.  It  la  jireciiiitnted  from  its  MiltiiioRN  us  a, 
'^  white  hydrate  by  [iiire  potaaau  or  ainmoiiiu;  as  a  carbonntc,  by 
the  carbonate  of  ntitmonia ;  and  is  redis.eolvcd  by  the  addition  of 
I  an  pjtcess  of  the  pra-ipiiatil.  j^lkaline  carbonates  preri|iitBte  nti  a 
»hitr  i.-arl)onnte,  end  hydrv.iulphiUe  of  ammonia  precipilatets  it  os 
^hydratt-d  salphai-ct. 

^K   Sulpkttlf,  ZdO.SO',  SO-i-6frO;  this  U  uhilf  vilriot.  and  may 

^^W  prepared  by  nddiiiit  ««lphuric  acid  to  Kine,  wiitcr  liciuft  prewnt, 

Cart/vnatf,  7.nO,  CC^  +  HO,  may  be  pn-imrcd  by  ndditi^  llin 

(nrlmtintc  of  an  ulknii  to  a  Kolntion  of  the  Mitphute,  and  it  will  bo 

•       precipitated.     It  i.i  found  nalirc  ax  rnfi'^miW. 

Chluridr,  ZnCl,  tniiy  be  formed  by  liiiniin|c  Kinc  filings  in  chlo- 
rin*  gas,  or  diwolvinji;  zinc  in  chlorohydric  acid. 


^ 


IVn. 


How  is  tin  penerally  found  in  tintiirp,  and  how  is  it  promrfd^ 
Ii  t>ei-iirs  native  as  an  oxtdr ;  from  which  il  may  be  procured  by 
Iwnl  aud  charcoal . 

What  are  (he  prrrp^rtiea  of  tin  T  It  resembles  stiver  In  itR 
■|i|>«iiraiic«  *,  tta  brilliancy  ie  loKt  slowly  by  contact  nilh  the  atmo»- 
l<hrre;  It  Is  DiallvBlile,  inferior  in  dnctility  and  tenacity,  soft, 
Maatle,  and,  when  bent  backwardB  and  forwards,  ]>r«duceH  a 
|<etoliar  rr«cklini;  Itoise.  lu  equivalent  is  &S'9;  ep.  gr.  ''391; 
*7mbol  Sii. 


MS  OHIHIBTBT. 

What  are  the  compounds  of  lin  and  oxygen  1  The  protoxide, 
SiiO  ;  the  sesquiozide,  Sn'O';  and  the  binoxide,  SnO'. 

Whnt  is  the  purple  of  Ctusiuet  It  is  a  combination  of  the 
binoxide  of  tin  and  protoxide  of  gold,  produced  b?  the  action  of  the 
protoxide  of  tin  on  a  solution  of  gold.  This  propert;  of  forming 
a  purple  precipitate  with  a  solution  of  gold  is  considered  as  a  lest 
for  the  protoxide  of  tin. 

What  is  nndemtood  by  gtannatee  f  They  are  combinations  of 
binoxide  of  tin,  which  possesses  feeble  acid  properties,  with  the 
alkalies. 

What  is  the  composition  of  the  fuming  liquor  of  Libaviunt 
It  is  the  bichloride  of  tin,  and  the  dense  white  fumes  emitted  when 
it  is  exposed  to  the  air  are  caused  by  its  niiion  with  molBMre. 

Tin  baa  two  chlorides  and  two  tulphureU. 

Cobalt. 

How  ia  cobalt /ound  in  nature  7  It  is  generally  found  in  com- 
bination with  arsenic.  Its  equivalent  is  295;  sp.  gr.  1-834; 
symbol  Co. 

What  are  the  compounds  of  oxygen  and  cobalt?  The  protoxide, 
CoO ;  the  sesquioxide,  Co  0^ ;  and  the  complex  oxide,  Co'O'. 

The  tenia  for  cobalt  are,  that  its  salts  are  generally  red ;  the 
precipitate  of  the  protoxide  by  an  alkali  is  always  bine ;  smaltz  is 
a  silicate.  The  chloride  is  red  in  solution,  but  becomes  blue  by 
drying. 

Nickel. 

How  is  nickel  ybunrf  in  nature  ?  Generally  aa  a  copper-colored 
mineral,  which  ia  the  arsenture(  of  nickel,  containing  small  por- 
tions of  sulphur,  copper,  cobalt,  and  iron,  and  called  kupfeminkel 
by  the  miners.  The  process  fur  procuring  it  is  somewhat  compli- 
cated. 

What  are  the  properties  of  nickel  ?  It  is  whitish,  intermediate 
between  tin  and  silver,  baa  a  strong  metallic  lustre,  and  is  ductile 
und  malleable.  It  is  attracted  by  the  magnet,  and  may  be  ren- 
dered magnetic,  but  its  oxides  are  not.  Its  equivalent  is  295 ;  sp. 
gr.  8279;   Symbol  Ni. 


CHEHtBTRV. 


MS 


Tlie  ealta  of  nickel  are  nenerally  green ;  the  protoxide  is  procipi- 
Uttd  from  any  of  lt«  mIix  iu  solution  bj  uu  ulkali,  an  a  beautiful 
gtttm  kjdnie,  aiKl  Kulpburvttvd  Iivdrof^ii  f;'nt»  a  klovk  sul^thurct. 

Uetals  vhich  so  mot  DEcoiiroftK  Watkk  at  any  Tempeba- 

rCXX,   AND    THE    OxiDEil    Of    WHICfl    AltX    NOT    HEDCCIBLB    TO 
THE  MlTAl-UC   StaTK   IIY    HlUT  ALONE 

Bow  it  snvnw  found  in  nalnn!  ?     6onii.-tinKMf  unlive,  but  gene- 
rmllj  ia  coiBbinatioii  with  other  mHaU. 
How  in  it  proctiredl     Itr  roiikliiig  the  orc«,  it  is  volittib'xud, 
[combines  with  oiyt^m,  and  is  coiidtmsed  in  cakc«,  which  are  Ihe 
[white  oxide.     Prooi  this  lh«  metal  may  be  procured  hy  heat  and 
IcIiiircOB),  ibe  pure  metal  being  sublimed,  and  ma;  be  collected  in 
1  proper  vessel. 
What  are  the  propertiea  of  arsenic  ?     !t  U  brittle,  has  a  metallic 
FlsitiT,  a  whilUli-i^rajr  color,  and  crystalliue.     lla  equivalent  Is  76 ; 
ip.  Itr.  &'8tf4S;  ayaibol  As. 
Wbut  are  the  compounds  of  arsenic  and  oxygen  ?    There  an 
ifo  ;  ihe  aneiilom  add,  AsO'.  and  the  arsenic  acid,  AsO*. 
Hoa'  l«  ar¥4Jniout  at-ld  prvjmred  T     Ii  is  generated  when  arsenic 
I  h^MiIrd  in  open  vewels.  and  it  may  be  prepared  by  digesting  it 
rith  dilute  nitric  »cld,  or  the  white  anenic  of  commcrc*  (g«-iieratod 
K  muting  the  ores  of  arsenic  and  cobalt) ;  may  bo  panRed  by  & 

■d  vabliiitatioii. 
Wbat  arc  Ibc  prftjtt^ies  of  araenioua  acid  }    It  ia  mostly  sold 
I  tlic  M*te  of  line  whit'i  ponder,  but  wlieii  first  Hublimed  it  Is  in 
"itlls  Diasnrc  of  a  vitreouK  liinire.     It  la  sublimed  at  3S0°,  and 
■J  In  condenied  on  cold  Kurfoces.     It  U  snsceplible  of  two  d>f< 
trent  cryttallinc  formit,  nnd  U,  therefore,  termed  dlmorphoos.     Il 
n^dentt  vegctoble  blu«  w\ar*  feebly,  combirm  with  tulitiabic  bases, 
forming  ta\\*,  tcroird  ar%ciiiier<,  and  i.i  a  virulriil  ]>oison. 
What  are  tbc  important  fciiri' for  urscriiouii  acid?     The  unuuo 
al  nltrat*  of  silver,  ammoTiiacal  Mil{ihiitu  of  cop[ier,  hydrogal 
miric  acid,  hydrogen  gas.  and  thi;  niHaltIc  copper  t^st  of  Reiiisch. 
The  Jirft  of  thc«e  produce*  u  ijelhiw  jn-eajntal'L;  tlie  arsenite  of 
lide  of  Kilvcr.     This  Icrt  i«  liulilc  lo  ttoine  objection  when  sea  KOl*  < 
'  aulas]  and  vegetable  infuiiouK  arc  jirrscnt.  frum  the  arseoil*  I 


se4 


VIIKMlttTII  V 


■ilvfT  not  siilisiiliiif;  nt  nil,  or  in  kui-I)  an  Impure  Htaie  that  it  can- 
not be  rccQ^isctl  prKju-rly. 

The  teamd.  ihi;  ammnntafal  Kutpfiale  of'  copper,  prodtiwt  S 
gifcn  precipilatc,  known  as  Srlicrt'-^r,  ijrftn  ;  jel  there  arc  cirouni- 
BtnncM  ondcr  wliicli  a  greenish  pr<i'i))iuie  may  be  foniKd  with 
ammoniocAl  sulphate  of  copper,  tliul  amy  bu  niijitaki-ri  for  Sohede^ 
tfTcn  where  no  nrecnie  is  pn-M'nt,  anii  under  oilier  circuDWtatMa 
il  may  be  present  in  mintitc  qunniitv,  and  no  prcdpitate  be  formed. 
It  iniiy.  th<.Teri>re.  Ik-  [ontiiliTi-i]  a  riilliu'ioLia  test  when  applied  to 
mixed  HuiiJi,  however  >,ure  il  uiuy  be  trheu  ibe  arsenJona  add  tt 
dimiolveil  in  ptiru  wiil.:r. 

The  l/urd,  llie  lii/ilrtiHutphunc  acid,  produces  a  iftUottr  previpi- 
lalf  in  the  liijnid  when  Ibi^  gai  \a  pa^ed  ihroiiiih  it,  from  the 
rorniiition  of  nrptment,  or  the  se^ijuisulpbaret  of  arsenit-.  Wben 
thin  te*t  iH  used,  ibe  liquid  should  noi  eontain  a  free  alkali ;  and, 
to  ATotd  it,  a  little  acetic  acid  should  be  added.  Thus  far  ihlt 
teat  may  be  considered  fallacioaa,  aa  tbe  same  colored  i>recipiute 
may  be  produced  with  selenium,  cadmium,  tin,  and  antimutiy. 
Bui  the  precipitate,  the  sftquixulp/itirel  of  artenie,  formed  by 
this  proces*.  may  be  disilnguished  from  all  oiher  substances  by 
being  dried,  mixed  wilh  binek  (lux,  and  heated  in  a  glufA  tube  to 
redness:  deciini position  (nkei  phiec.  and  the  metallic  arsenic  ia 
deposited  of  an  iron-gray  color  exiemally,  and  crystulliue  inter- 
nally, on  the  cool  pan  of  the  tnbe.  Additional  evidence  may  he 
bad  by  eonTcrling  the  metal  into  arsenious  acid,  whieh  may  be 
done  liy  holding  that  pan  of  the  tube  in  which  the  mefat  in  dopo.iited 
over  a  s|iiril-tanip  in  such  a  manner  that  tbe  mel«l  may  be  Nublimed 
alowly,  and  as  it  is  laporized  it  comhlnes  with  oxy^n.  and  ia 
deposited  in  another  portion  of  the  tube  in  bcaniifal  oclobedral 
erj-^taU,  iliut  nmy  easily  be  detected  by  a  praetited  eye.  Id  this 
experiueiii  llie  lube  should  bo  clean  and  dry. 

The  fvitrUt,  the  application  of  hydrogen.  An  nmaloreUed 
hydrojren  is  formed,  which  ii  a.  gui<eou«  eoinpiiund  that  ylelda 
metallic  arsenic  or  arsenions  acid,  and  water  in  eombuslioa;  the 
meiallle  arsenic  or  a rsenious  acid  being  deposited  accordingly  aa 
tliv  supply  of  oxygen  is  moreorledit  ubuiidaul,  each  witb  iu  ]»• 
eutiurilles. 

The  apparatus  for  conducting  Ibis  procemi  is  railed  Marsh's. 

The  a  rue  niu  re  tied  hydrogen  ix  pri-piired  by  adding  a  flnid  ooa- 


CIIXMIKTKr. 


US 


HWcoT 
I       ttiH  r.i 


tftlalBK  STOenlo  to  Ihe  ordinnrj  npjmrututt  for  Kcnoraiiiiii;  tivdrofr^n 
So  tbnt,  if  a  KiuiHXled  Duiil  <-untiiiii  areunic,  Aiid  U  added  in  tliin 
my.  wc  will  Imre  Uiiit  product. 

Tli«  mi^llic  cujijifr  tvnl  coukUu  iii  t)oilin|c  clmii  strips  of 
C0|>pcr  ill  tlio  liijuiil  j.u|>pO]i<!i]  t.<  ciiiiluiii  urxL'tiio.  wbich  &)i(iu!il 
ptWTtoiuly  l>e  aoiaalali-d  uliKlittj-  wllh  ticviic  or  livdruthluric  iiuid. 
Ifanenic  be  p»««iit,  it  will  tm  previpilnied  on  the  tiri;;lit  surfiicD 
of  tbe  Cupper,  aiiiJ  proMut  tlie  lud.tre  of  mntallic  unieiiiu.  TliEa 
prcci|<iintfl  mnj  be  fimlier  texled  by  tli«  Turioas  procesKVit  for  test- 
fa^  afMiiie. 

A  goixl  plaa  to  panne  is  the  fol1ow{ii)r,  vfz :  Boll  cleitii  Ktrips 

copptr  foil  In  <iilm«  marlotic  acid,  for  tlie  purpose  of  lesliny  tlie 
lom  of  ifipniatCTials  from  nrdoiiic;  llieti  add  tlie  fnispocted  lluid. 
and  continae  the  boiling ;  if  araenic  be  prviient,  tbe  copper  will  soon 
be  coaled  over,  presenting  tlie  appenrance  of  rolled  zinc.  Tntie  the 
copp«r  and  deposit ;  introduce  litem  into  a  snhlimiii*!'  lube  of  French 
glaM,  (■lofrd  m  (he  loirrrtiid  ;  apply  a  spirit  lump  mitil  the  copper 
b«>con)CK  briglil,  wiicn  a  stccl-cilorud  cra«t  will  be  formed  on  tli« 
cooler  portion  of  the  tube.  Then  open  ifac  lower  end  of  the  lube. 
K  as  to  adroit  air  frc«-l>'.  nnd  npply  licat  a^in.  *\)  as  to  retnblimo 
Iho  crust,  which  will  be  dcpovitcd  in  the  form  of  a  white  riiiff.  in- 
■teiid  of  u  mciullic  one.  in  conM'qnenrc  of  hnving  become  oxidised, 
or  i-haaiccd  biu'lc  to  anenioiu  ui^id.  Take  the  xiiblimin;;  tubi;  and 
conliinli,  and  boil  in  dinlilliid  wuter ;  tM  the  fotutioii  wiih  kulpliate 
of  copiMrr  and  nitrale  of  siUtr,  and  «Tpo«-  to  the  vapor  of  am- 

ohin.  wbteb  will  {five  Ihe  d)afueU<riMi<;  rcat^tiuiis. 

We  bavo  here  a  GvrJca  of  proceMW  having  the  advantage  of  ocoti- 
'mrt/,  delicacy,  and  i'imftlinty.  and  ronibiiiing  all  the  best  testa. 
Ho  epecUl  apparatus  l^  nei:e>jDry,  and  the  whole  mnv  be  gone 
ihroagb  with  ia  a  short  spAce  of  time.     This  is  the  plan  pursued  b/ 

Biajinotid,  aa  a  modltScatioa  of  Rojnscb's  method. 
i«  beat  antidote  is  the  hydrated  peroxide  of  iron, 
bat  are  the  cvmpounds  of  sniphnr  and  arsenic  1     There  are 
The  bisulpurvi  or  real'jar.  is  found  in  the  mineral  kinc- 
■iid  may  b«  fonneil  uriiliiially  by  licating  HrM-nioiix  neid  with 
t  balf  tiK  weight  of  »nlphar  anlil  it  fuaet.     lu  e<|nivalcni  U 

MI1>T. 
\  Th«  lerttdpliuret,  or  orpimenl.  in  also  found  in  nature,  aad  may 
be  pTsparcd  by  ftuiug  together  G<|ual  purU  of  anenious  acid  and 
23 


26g  CHKHTSTBT. 

'sulphor.     This  ia  the  coloring  principle  or  the  paint  called  King'M 
yellow. 

Tlie  persulphnret,  which  raay  be  prepared  by  pasaing  hydrosnl- 
pharic  acid  pras  throngh  a  solntioD  of  arsenic  acid.  It  rcsemlilcB 
orpiment  in  color. 

Anlimontf. 

How  is  antimony  found  in  nature  7  It  is  generally  foond  as  a 
Bat))hDret,  and  called  crude  antimony  ;  although  it  sometimes  occura 
native. 

How  is  it  procvredf  By  heating  the  snlphoret  in  a  covered 
crucible  with  half  its  weight  of  iron  Slings,  or  by  mixing  with  it 
two-thirds  its  weight  of  cream  of  tartar,  and  one-third  nitre ;  and 
thrnwini;  the  mixture  in  small  portions  successively  into  a  red-hot 
crucible. 

What  are  the  properties  of  antimony  ?     It  is  brittle,  white,  run 
ning  into  bluish  gray,  has  considerable  metallic  lustre,  fuses  at 
810°,  and  is  volatilized  at  a  very  high  temperature.     Its  equivalent 
is  129-04:  sp.  gr,  6-702;  symbol  Sb. 

What  are  the  compounds  of  antimony  ?     They  are : — 

Toroiidd  S1)0>      !29-rH-t-24  =  153'0* 

AntimonioaB  ncid SbO*      129  01  -j-  32  =  161  M 

Anlimonic  add SbO>      129-04 -f- 40  =  ISB-Ol 

Terchlorido _  SbCl" 

renlBchlorido .-...  SbCl' 

Teraulphuret SbS* 

Sniphitnti  ID  onions  acid  SbS< 

Pentasulphuret,  or  BulphantJinonic  acid  SbS* 

Tartrata  of  aotiniony  and  potnasH Sb0',K0,C«II"O*-t-  2H0. 

How  is  the  teroxide  of  antimony  procored  f  By  sablimation 
during  the  combustion  of  antimony  ;  and  by  adding  carbonate  of 
potassa,  or  soda,  to  a  solution  of  tartar  emetic. 

What  are  the  properties  of  the  teroxide  of  antimony  f  It  is  a 
white  powder  of  a  somewhat  dirty  appearance -,  when  heated,  it 
Bcqnires  a  yellow  tint,  and,  if  protecled  from  the  atmosphere,  it  may 
be  sublimed  without  change.  Healed  in  contact  with  the  air,  it 
absorbs  oxygen,  and,  if  heated  suddenly,  it  takes  lire  and  burns ; 
in  both  coses  antimoiiious  acid  is  generated.  It  is  the  only  combi- 
nation of  oxygen  and  antimony  which  forms  salts  with  acids,  and 


CnXMISTBT. 


Ml 


b  tbt  ban  of  farlar  emetic,  or  Ihc  larlrale  o/  antimony  and  pa- 
toMO.  lu  Mlts  aru  iiiKolu<)lc  iii,  or  <icoani[iOMd  by  water,  except 
tarUr  enetti!.  TlMtinKoloblecnltxof  ftiitimoiifare  rendcrrtl  Eolable 
lijr  GXccM  oT  Uirtaric  m  liydrochloric  scids.     TIig  prcscnci;  of  nnti- 

moiij  in  u>lu(mD  raiiy  i-iutily  be  dclwtcd  by  hy(lro!tnl|>biiric  acid, 

■hidi  produces  an  oran^'>colorr(l  privipiutc,  Ayilrofed  UtrrulphU' 

Tft  of  anlimont/,  ciillvd  K/^rmes  mineral. 
Tartrate  of  antimoHy  and  potaMa.  SbO».KO,C'II"0*  +  2110. 

«t  tartar  emelK.  way  Im  prepurvd  by  boiling  lUc  tcroxidc  of  uili- 
^nony  wflli  L-reaiD  of  (nrinr. 

It  U  a  bibfuic  suit ;  in  cream  of  tarlnr.  we  have  the  tartaric  acid 
^Bliitfil  to  two  base*  (putauu  and  wutcr) ;  wlicn  the  tiTOxldu  i» 

boiled  viih  it,  it  takes  the  plave  of  the  water,  aud  lliis  tail  i» 

lenDed. 

Copper. 

Bow  Ik  copper  you  Ad  In  Dature  f  It  i*  otitti  found  natire,  but 
^generally  In  coinblDatloii  with  Hulpbur,  aa  ilie  native  tiiilphuret, 
yvbicfa  in  iioii)e4iines  combined  with  iu1])hurei  of  iron. 

Wbat  are  tlie  properliag  of  copper  J     It  U  of  a  reil  color,  which 

Blininiialieg  it  from  all  otlier  iDetaL^,  except  titanium  ;  It  Is  ductile, 

tlleablf,  teiiacioue,   hard,  elastic,  and    sonorous.     It  does   no. 
eliaase  ip  k  dry  atmosphere,  but  riiHi8  in  a  damp  one,  aad  in  con 
Tcned  into  a  grccD  carbonate  of  the  block  oxide  of  capper.     Itk 
eqatvalent  in  Sl'C;  sp.  gr.  8-895;  symbol  Ci). 

WImI  are  Ibe  comp"unris  of  copper  and  oxygen  f    The  dinoxide, 
CuH),  the  bluek  or  protoxide.  CuO ;  and  the  pernxide,  CuO'. 

Which  of  Ui«ie  oxides  unites  with  acids  and  fornis  Ealt«  f    The 
pndatiJe. 

Vt'liat  aru  the  oxjftatU  of  copper  f 


inir«t« »., 

aljilkalv  ..—Ml-. 
fOartmiulM. 


cooso»+sno 

_   CuOSOi+fillO 


What  ts  blve  vUriolt     It  is  the  talphate  of  copper,  formed  by 
|l»iIlDg  lulphark  acid  upon  copper.  Cu.SO'  +  hUO. 

Tbe  crysuls  contain  five  eqiiivnlcnts  of  wntor,  inoniorphons  with 
Hilph.  Dugnesia.  It  contains  one  equitiilrut  of  coniililulionul 
nter,  which  may  be  replaced  vith  another  salt,  forming  a  doable 


0HXUI8TKT. 

one.  The  addittoo  of  amnionta  to  this  salt  in  solattou  prodacm  ft 
precipitate  of  the  protoxide,  which,  on  continninf;  to  add  the  am- 
monia, is  redisBolved,  and  amrooiiiated  copper  is  formed,  or  • 
doable  salt,  the  sulphate  or  amrnonia  sod  copper,  of  a  deep-blo* 
color. 

Salphate  of  copper  ma;  be  rendered  snh;drons  bj  beat,  and  be 
comes  nearly  while,  and  is  decomposed  at  a  high  temperutare. 

How  are  the  ealls  of  copper  divtinguMed  f  Thej  have  a  ^ea 
or  blue  tint;  hj^drosutphuric  acid  precijiitates  a  dark  browu  Bill* 
phuret,  and  furrucjanuret  of  potassium  precipitates  a  reddish-broira 
ferroeyanuret ;  and  it  is  precipitated  in  the  metallic  state  bj  a  rod 
of  iron  or  zinc. 

What  is  crude  verdigrU  f  It  is  a  mixture  of  neutral  acetate  or 
eubacetaie  of  copper  with  impurities. 

What  are  the  cryalalB  of  Ventuf  It  is  a  crystalliEed  Tieuirai 
acetate. 

Lead. 

How  is  lead  found  in  nature  f     As  a  SQlpharet,  the  galena  of 

mineralogists  ;  aa  an  oxide  ;  and  as  a  salt. 

How  is  it  procured  f  By  roasting  galena  at  a  moderate  tempe- 
rature, by  which  it  is  converted  into  the  sulphate  of  lead,  which  it 
then  iutinmtely  mixed  with  another  portion  of  the  ore,  and  the  tem- 
perature rapidly  incrca.«ed,  by  whit-h  sulphurous  acid  and  metallic 
lead  are  formed,  thus:  PbOSO'  ■+  PbS  =  250'  +  2Pb. 

What  are  the  properties  of  lead  ?  It  has  a  liluish-gray  color,  a 
strong  metallic  lustre,  tarnishes  by  expoanre  to  the  air,  and  acijuires 
a  thin  coat  of  the  carbonate  of  the  protoxide.  It  fuses  at  613% 
and  is  ductile  in  large  masses.  Its  equivalent  is  103'6}  sp.  gr. 
11-352;  symbol  Pb. 

Wliat  are  the  compounds  of  lead  and  oxygen  7     They  are  :  — 

ttaboxida Pb>0  297-124-    8  =  21512 

Oxide PbO  10356+    8  =  111-66 

Binoiide PbO>  103'66-|-  16  =  119-66 

Minium,  or  red  lead 2PbO,  PbOi,  or  PbjO*. 

What  are  the  characteristics  of  the  dinoride,  or  suboindef  It 
Is  generally  linowa  as  ffross  /  it  is  of  a  dark-gra;  color,  and  U 
V  importaut  in  its  chemical  relations. 


OHIUIBTBT. 

How  is  tbe  protoxide  procvredt  By  coltccUntc  llio  p^y  film 
•  likrli  furiaii  on  the  sorfacv  or  melted  Icnil,  and  exposing;  il  lo  hvut 
and  air  until  It  bccuraes  yellow. 

Id  tli«  state  of  powder,  it  is  called  manm^ol ;  btil,  whan  pnrliallf 
Ikied,  by  whicli  ii  is  vHrtJied,  it  is  oalk-d  titharye,  And  contain*  a 
iligtit  mixture  of  rod  oxida. 

Whal  Arc  il6  proptrHetl  It  hu  a  lemoii-yollow  color ;  it  it  in- 
•olnble  in  water,  Uwci  at  a  bright  red  heat,  and  unchangcablv  ill 
tke  fire.  l)Ul  niny  lie  reduced  by  heat  and  combustible  mailers.  Ii 
W  tiK  biiM-  ui  all  ihe  noils  of  lead,  and  these  arc  generally  of  a 
wlilui  coluf.  It  aeli)  b  bodi«  cases  as  an  acid,  by  iiniiiug  with 
■Ikaliea. 

Brd  lead,  or  mmt'uin,  SPbO.PbO',  is  formed  by  passing  ait 
over  massicot  wllliont  rasing,  but  at  a  considerable  boat.  It  is  a 
nixltire  of  the  bi  and  protoxide. 

What  are  the  properliea  of  the  red  oxide  1  It  docs  not  unite 
vilh  acids  giro  oiT  oxygon  when  healed  to  rednMa,  and  la  con 
tcricd  into  the  protoxide ;  it  is  rcsolrvd  ioto  protoxide  and  pcrox- 

|lil«  l>y  nitric  acid. 
L  What  are  tho  osiytalls  orica<I  f 


NllratA „ rbO.NO> 

SMlpliats riii).SO> 

Cartianata » »...,...,.  rbO.C0> 

Chroisftlc. - rbO.  TrO* 

Aotal* _ _....  ri.O.r'H'O'+SUO 

TriUaie  usvtats -. ....«.».  2I'bO,C*U*0*4.  HO 


J     aod 

l^leei 


yitrale  of  Lead,  PbO,A^0',  may  be  oMained  by  addiiiK  nitni. 
acid  to  metiLllic  lead.  It  is  solablc,  and  crysialtizes  in  opaquo 
anliydrons  octahedrons. 

Aerloie  of  Lead,  PbO.C'H'O'  4-  3/rO.  may  be  pr-jpnivd  by 
boiling  lilharg«  in  acetic  acid.  It  may  be  cry.itnliirHl.  and  con- 
uliu  S  equivalents  of  water.  It  ia  known  ajt  iiu;jar  of  lend,  and  is 
very  folnble  In  water  and  alcohol.  Ita  taste  la  sweet  and  a«lringrat, 
aod  tn  large  doses  it  is  poiBonoita; 

The  SvlnKtlale.  3PhO.C"U'0'  +  JIO:  prepared  by  boiling  the 
tale  with  litharge  ;  called,  also,  Oouiard"*  exlraci. 

Which  talt  of  lead  is  the  most  poisonous  f  The  carhanalt 
tervM.  or  wAU«  lead,  so  that  any  talt  of  lead,  u  the  acetate, 
83" 


370  OHKMISTBT. 

which  is  easily  changed  into  the  carbonate,  may  also  b«  poiit>.oiu 
by  conversioD  iuto  the  carbonate  in  the  stomach.  This  may  be 
obviated  by  administeriug  au  excess  of  viuegar,  or  acetic  acid,  wiwj 
the  acetate. 

What  -are  the  tests  for  lead  f  The  hydrosalpharic  acid,  which 
gives  a  black  precipitate.  The  sulphates  give  a  white  precipitsls 
with  lead,  that  is  insoluble  in  nitric  acid.  Hydriodate  and  chro- 
mate  of  potash  give  yellow  precipitates,  the  iodide  and  rhromate 
of  lead.  It  is  also  separated  from  its  salts  in  the  metallic  form  by 
iron  or  zinc.     The  lead  is  deposited,  forming  the  arbor  SatamL 

How  is  peroxide  of  lead  pTVcvredf  By  the  action  of  nitrie 
acid  on  minium,  which  dissolves  the  proto^tiide  and  leaves  the  per- 
oxide -,  and  by  passing  a  current  of  chlorine  through  a  soluiion  of 
acetate  of  lead.  This  oxide  is  of  a  pure  brown  color,  insoluble  iu 
w»ter,  does  not  unite  with  acids,  aud  is  resolved  into  a  salt  of  the 
protoxide  and  oxygen  gas  by  strong  ox-acids. 

What  arc  the  haloid  salts  of  lead  1  Chloride,  PbCl  j  bromide, 
PbBr;  iodide,  PbJ. 

Bistmdk. 

How  is  it  found  in  nalnre  ?  In  combination  with  salphar, 
arsenic,  iron,  and  copper.  Ecjuivalent  10'95 ;  sp.  gr.  990; 
symbol  Bi ;  and  melts  a  497°. 

May  be  obtained  pare  by  beating  the  nitrate. 

What  are  its  properties  f  Btaulifully  crystalline,  a  steel-like 
lustre,  undergoes  little  change  by  cxjiusiire.  and.  when  heated  in 
the  open  air  to  500',  takes  fire  and  burns  with  a  blnish-white 
flame,  and  c0)iiou3  fumes  are  emitted,  which  is  the  protoxide  of 
bismuth  ;  and  nitrie  acid  is  its  proper  solvent.  Jlose's  fusible 
metal  is  composed  of  8  parts  of  bismuth,  5  of  lead,  and  3  of  tin ; 
and  melts  at  212°  F. 

What  are  the  compounds  of  bismuth  f     They  are  :  — 

Soboiido BW  141  -90  +   S      _  UiW} 

Protoxide BiO  70  95-|-   8       =    7806 

Cblorido BiCI  70-M+85-*!  6=106-86 

Nitmte BlO.NO=  +  8HO 

SubnilratB 3BiO,NO'+    HO 

The  vroloscide,  BiO,  is  the  base  of  the  oxysalts. 


OBBMIBTRT. 

Chloride,  BiCI ;  procured  bjr  iDtrodncin^  bismuth  in  povder  in 
thlorina  gns ;  it  «as  foiioerly  rnlird  the  buHer  o/bi»7ntilh. 

AVm/*  of  Bimiulh.  BiO.KO' +  d/iO;  \,npiTed  by  adding 
■iiric  acid  to   bitimuili.     It  forms  iraiisi'arcrit  colorlera  crjstals, 

bicii,  w)i«ii  tlirown  into  water,  are  dcconi]>i»ed,  and  cativcned 
ni|i>  a  eyjjirmtlralt,  whicli  r«ma!tiH  iu  aolulion  ;  and  a  mihnUrale, 
■bid)  is  prcei)iiliiied,  aud  la  iioueiiniM  called  tnaijinery  of  buemuJk, 
Jl!iO,Xo'+  HO. 

Wliat  ore  tli«  letUt  for  lilsmutb  7  By  tlie  addition  of  u-aler  to 
tht  itroinKuliii  the  xulisnli!!  are  precipitsled ;  and  Huliihn retted 
hidrofivn  )>ruiluci:s  an  iiitunse  brown  |irccl|i!tate  flom  iLc  suit*  of 
^^dii  netal. 

I 


■TALS.  Till  OxiVSM  Ot  Vnicn  AMI  BtWCED  TO  TUX  MtTAtJ-IO 
Stati  trt  A  BB>  Mat. 


itrrcury,  or  Quii;knh^r. 

How  is  latmnTj /oiintl  in  nattm  T  It  is  found  native,  combined 
III  siil|itiiir,  ■•  cinjiabar.  wliich  h  its  most  abundant  fana ; 
ualirniitntrd  witli  silvur;  and  ns  n  rliloride. 

How  is  it  procvrcft.  oiid  rrom  where  ?    By  healing  the  salpliuret 

til  liuie,  or  iron  Hlings,  bf  vhii-h  means  tlie  mercurjr  is  volutllined 

the  Gul|>bur  rplaincd.     To  purify  it.  it  may  be  digested  with 

pburic  acid.     It  is  bronghl  priDcipally  IVom  Spain,  Hungary, 

i»i*,  nnd  Sonth  America. 

What  are  Its  propeHitaJ  It  ti  fluid  at  common  tempera  turn, 
a  tlB-white  color,  and  hna  a  si ronfr  metallic  In xl re.  Itfreetca 
39*  or  41)"  lielow  uro  ;  boils  at  about  Gni!',  and  does  nni  lamish 
CXpoaurc  to  the  air  if  perfectly  pure.  It  la  acted  upon  by  nitric 
Imi  anlpburic  acids.  Iti  equivalent  is  101;  tp.  ^.  (fluid) 
-&68,  (f^xen)  1&-S1S;  symbol  HfC. 

Wbat  arc  tliu  cvrnptiuntln  of  mcrnirj"  and  oxygrcn  f     There  are 
lw«,  iIk-  suboxide,  Usc'O;  und  the  protoxide,  HgO. 

lltiw  in  the  »ubo3n<i«  of  nutnrury  prveureJ  f  By  mixing  calomel 
briskly  ailb an  oiccesN  of  potiu»a,  the  oxyg:cn  nnd  chlorine exohnnge 
[Jai^s,  and  ehtorid«  of  potassinni  and  the  snbnsiitit  of  inercnry  are 
lormed.  It  may  al^^o  be  proearcd  by  adding  an  alknline  sulutinn 
the  nitrate  of  th«-  suboxide  of  men-ury 
What  are  tbe  properties  of  the  auboxldo  of  mercury  ?    It  ii  a 


2?3 


OBXHIBTRT. 


blatk  powder,  ewUf  dMOmposed,  nnitea  nilh  adds,  but  ia  a  veab 
buso.  TliG  nitnte  ta  decomposed  by  alkalies,  irliich  throw  down 
die  cilboxide;  by  alkaline  cftrbonatea  throwing  down  the  while 
carltoiiiile ;  by  liydrocliloHi;  ai'ld,  or  any  soluble  rliloride,  and  the 
tiulidiluridi^.  or  calomel  is  formed  ;  and  by  bydrosoljihuric  sc!d, 
mill  the  black  protoiiulpliiirL't  i*  prucliiccd. 

How  is  tlie  prutfi-i-idf  jirotmred  ?  By  tlio  a<;tlou  of  beat  and  air 
combined;  by  (litxoIvinK  mercury  in  nitric  acid;  and  by  cx)ioeiDe 
tli<^  iiilrate  to  a  lieal  iiuQlcii^nl  (o  expel  llie  uilric  acid.  IL  fa  tta 
red  firrrifiUatis  of  popular  latjjruajte. 

WImc  itrc  the  properliet  of  the  protoxide?  It  Is  [a  abEning 
('ry^Ialljne  scales,  when  hot  it  is  nearly  black,  and  red  when  cold, 
finely  puwdcred  It  is  of  nti  oran);e  color ;  when  licatcd  to  redncM 
It  Itt  rvsolved  JDlo  metallic  mercury  and  oxygen.  It  Is  separated 
from  acids  by  aniroonin  and  ita  rarbonnle,  as  a  white  precipitate. 

What  arc  ihe  compouiidg  of  chlorine  and  mercury  ?  They  are 
the  snbctilnridc  or  calomel,  which  is  2  cqa.  of  mcrciify,  and  I  eq. 
orchtfirinc;  and  the  chloride,  or  corroitirc  Kubliniate,  which  is  I 
cq,  of  mercury,  and  1  cq.  of  clilurine. 

Mow  i>  the  tuhvhtiiride,  or  calomel,  HfT'Cl,  procured?  It  it 
gciiiratcd  whea  mercury  and  chlorine  come  in  contact  at  comraoa 
tcm|>praturc«;  by  the  anion  of  mere  a  ry  and  the  cbloHde,  whicb 
iliiiuld  be  tnblimed ;  and  by  mixing  the  nitrate  of  the  anboxide 
with  hydroctiloric  acid,  or  a  noliibte  chloride.  It  is  usnally  pro- 
cured by  rubbing  Ihc  dry  gulphnte  of  the  r*^  or  proloiidc  with  at 
much  melallic  mercury  nx  in  conlnincd  in  the  Kulphnlc,  and  a  quaa- 
tiiy  of  common  salt,  until  ilic  globules  disappear  and  the  mllluK 
becomes  nniforiu-  iSui'jcct  this  to  iiubllmailou ;  carry  the  vapor 
of  calomel  into  an  ntmotphere  of  steam,  in  wliich  it  becomes  con- 
densed in  a  sUtic  of  minute  division. 


t  f^r  tnarmrf 
I  nk,  ittytra 
I  B|  .ul-       I 
.phurk  add  k 


C*)amri,IK*a. 


J  vq-  aulflhAl*  uf  DBRury 
I  aq.  Dirunio  mmarj — 


'«'■""'-"-'-■■- {iq:tr: 


.Sullihitoarvtik 


What  arc  its  prop«rfifMf  It  i»  while,  crystalline,  compael, 
tasteless,  inodorous,  and  not  altered  by  exposure  to  the  atmoipbtfe 
if  light  is  eiclnded ;  bnt  by  this  it  is  rendered  black  aud  putially 


k 


OnXHlSTIlT. 


ITS 


I  U  the  mcuUie  itnte ;  alk«llii«  oolullona  render  it  black  bj 
iht  roRLBtion  of  the  niboxtde.  It  toinetimcs  cuiituinit  portion*  or 
tlir  rlilofiOtr,  witicli  wuiilil  lie  a  duiii^roiM  combiaatloii  wlieii 
nplo^rd  in  ni«liciiiu  ;  and  mn;  be  deteoled  hf  boliln);  villi  wuler, 
Md  kdding  caustic  poiacb  lo  the  filtered  li<iiiid,  which  will  give  • 
rtlloir  precipitate  if  corrosive  &abtiuAie  be  present. 

How  U  tito  chh/riii'\  or  corrmive  eublimate   procured  t     Dj 

itMtiiiir  mercury  io  chlorine  ^s,  nnd  hj-  subliming  a  mixture  or  I 

It^  of  ttie  Ralpbntc  of  the  red  oxide  of  raercnry  with  1  eq.  of  th< 

llUuida  of  *i>diiiia.     The  pfodiicU  of  this  lnr>t  proccM  arc  1  rq 

ttlbe  chloride  of  merciiry.  and  1  cq.  of  the  sulpfaalc  of  soda.    Thr 

mluii  onj  be  cxpluiacd  as  follotrs ;  — 


J  *q    niltlnla  '  I 


1  m.  I'M'irln* 
1  iq.  nliuo 


0»nalH  ntiUmaUL 


JdIiiIaU  of  «<tB. 


WhU  tkn  it*  propfriiest    It  i«  wbite,  ttcmitrnnspftn^nt,  crystal- 
line, and  pohoitout ;  has  an  acid,  burnintr  tiiHf,  and  Icrtcs  ti  nxu- 
Mno*  nictallle  one.     It  ik  Hlijrhlly  soluble  in  cold  wnlcr,  nnd  highly 
>lnb1e  in  hot  water  nnd  alcohol.     Hy  th«  addition  of  ammonia  (o 
Koliiiion,  ihn  \rliilf  prfdpiiate  1*  fur«n?d. 
What  ore  the  Utiii  for  e«rro*ive  sublimate?     IlydrflSQlpbDrie 
Bcid  precipilule^  Itie  black  sulphurel  of  mercury;  llme>watcr  and 
Ilie  pnre  fixed  nltLuliea  a  yellow  peroxide  of  mercury ;  hydriodute 
^■kf  pulassa  precipilalea  the  Iodide  of  merrnry,  which  is  of  a  scarlet 
^Hplor,  and  resembles  no  other  iodide ;  protochloride  of  tin  causes  l 
^Wncli  precipitate  with  Ibc  sails  of  mercury,  which  is  perhaps  the 
^Kosl  delicate  test  we  possess  for  them.    Another  is  to  place  a  drop 
^Rkf  the  suspected  li<|nid  on  |»olished  Rold,  and  toneh  it  throuf;h  the 
ll(|aid  with  a  p4ece  of  iroa  wire  or  point  of  a  knife,  when  the  part 
tonrhed  iiwtantly  becomes  while,  which  is  caused  by  an  amalj^am 
^of  (foM,      ADiflincn  or  while  of  v%^  produce?  »  while  flocculeiit 
^■■rvclpilnli',  which  is  n  compound  of  calomel  and  altiumcn,  and  Is 
^■H-rl;  iberefure,  white  of  n^gf.  is  an  anIiiinCe  for  poisoning*  by  cor- 
^fbidve  Nibliinale, 

'  What  are  the  intUdr*  of  meri'urr?     They  arc  the  tnhiodide, 

' '  '   b  mercury  3  cqs.  and  iodine  1  eq.,  Hg  I ;  and  is  obtained 


274  CHEHISTST. 

b;  mixing  the  nitrate  of  the  suboxide  of  mercflry  with  the  iodide 
uf  poldSiiian).     It  is  a  greenish -yell  onr  powder,  iuGoluble  in  water. 

The  iodide,  which  is  1  eq.  of  mercary  and  1  eq.  of  iodine,  Ugl ; 
and  is  obtained  by  adding  the  iodide  of  potassium  in  solntion  b) 
the  nitrate  of  the  protoxide ;  or  to  the  chloride  of  mercury.  It  it 
precipitated  as  a  rich  red-colored  powder,  vicing  iu  beaaty  with 
Termilion,  ■ 

What  are  the  compounde  of  mercnry  and  snlphnr  ?  The  »iift- 
sulpkurel,  which  is  2  eqa.  of  mercury  to  I  eq.  of  salphar,  fig's  j 
and  may  be  formed  by  passing  hydrosulphuric  acid  gas  through  a 
solution  of  the  nitrate  of  the  suboxide  of  mercnry,  or  throngh 
water  with  calomel  suspended  in  it. 

The  aulphurel,  which  is  1  eq.  of  mercury  to  1  eq.  of  snlphnr, 
EgS  ;  and  is  formed  by  fusing  sulphur  with  six  times  its  weight  of 
mercury,  and  subliming  in  close  ressels.  This  is  fictitious  ctn< 
nabar,  and,  when  powdered,  it  forms  the  beantifol  pigment  ver* 
niilion. 

What  is  eihiopa  mineral  ?  It  is  a  mixture  of  sulphur  and  the 
sul|>huret  of  mercury,  and  is  formed  by  triturating  together  equal 
parts  of  mercury  and  sulphur.     It  is  the  subsulphnret,  Hg^S. 

What  compound  docs  mercury  form  with  cyanogen  ?  A  cyanide, 
HgCy,  obtained  by  heating  the  red  oxide  of  mercnry  with  Proa* 
sian  blue. 

The  salts  of  mercnry  are  all  volatilized  or  decomposed  by  a  tem- 
perntiire  of  ignition  ;  those  that  do  not  yield  the  metal  by  simply 
hesting,  may  be  caused  to  do  so  by  the  addition  of  dry  carbonate 
of  soda.  The  metal  is  displaced  from  its  soluble  combinations  by 
a  plate  of  copper,  and  also  by  a  solution  of  protochloride  of  tin  in 
excess.     Sulphuretted  hydrogen  gives  a  block  precipitate. 

Lime-water  and  the  alkalies  give  a  black  precipitate  with  the 
sails  of  the  suboxide,  and  yellow  with  those  of  the  oxide. 

Alloys  of  mercury  are  called  amalgams;  it  nnites  with  many  of 
Ihe  metals  and  forms  a  solution,  some  of  which  afterwards  become 
solid. 

St?  tier. 

How  is  sWver  found  in  nature,  and  where  7  It  is  found  native, 
and  in  combination  with  sulphur  in  galena,  also  combined  with  gold, 
tuiimony,  copper,  &c.     Nearly  all  the  lead  of  commerce  containi 


OBBUISTRT. 


ST* 


of  iHltcr.  It  i*  fonni]  in  Mexico,  Pero,  Han^nrf,  and  In 
the  United  Suu«». 

Ilow  id  it  procured?  My  atnalyamation  and  cupellalicn,  de- 
pending upon  llie  fi>rra  of  on;  uKud.  It  rony  ho  ahtniiied  pure  from 
cuin  by  diit»oIvii>|t  it  iii  nilric  ociii.  nnd  dci:omi>i>Mtig  the  nitrate, 

WliM  ara  iui  proprrtu'tf  It  is  the  dourest  while  of  llie  inel&ti, 
itceirea  a  beautiful  jiultKli.  it  rrry  mnllcnhlc,  diictilv.  quite  iMia- 
doiu,  sod  whvii  pare,  ami,  whon  fQM''i  in  open  vrMeN.  it  nUiorlis 
ayftcn.  It  iii  libckeni-d  by  Kiilplmr  nud  r)ilorinc.  It*  cqiiiralcni 
fa  108;  sp.  KT.  10-51;  »ynil>ol  Ag;  mclls  at  1873°. 

Wlial  arc  tUe  compound*  of  nlver  and  oxitgcn  f  They  are  the 
nboxlde,  Ajt'O  ;  llic  protoxide,  AgO.  The  l»st  i»  obtained  by 
decotnpofiiait  tlic  nilrato  by  potiuili  or  »odii.  It.  is  of  n  (U'rp-oliie 
color,  aoloble  .dightly  in  wntrr.  and  forms  a  fnlniinnliag  eonipoond 
with  aniiaoBia.  It  it  prccipiliiled  in  ihu  metallic  slate  liy  most  of 
the  inetala ;  when  aiereury  is  employed  it  nssami^s  un  arboreaceal 
appeanuice,  c&llei]  nrbt/r  Diaiur,  And  tlie  peroxide,  whieh  iJi 
iwiniporiftDl  111  Ita  cliemieal  relutions. 

How  is  (lie  nitntie  o/  athvr,  AgO.NO*.  procnredf  By  the 
•ctioa  of  nitric  acid  on  ^her ;  when  it  has  been  fused  !t  is  called 
lunar  cwtlic. 

Wbut  is  Ihe  best  teat  for  silTer  J  Chlorine,  and  the  muriates, 
whk'h  forcQ  ao  insoloble  chloride. 

Haw  is  the  chloride  of  siWer,  A^CI,  prepared  ?  It  sometimca 
occun  Batire,  and  i»  called  horn  nilivr ;  it  is  (tenenilcd  wIimi  silver 
is  heated  iu  clitoHnc  gas,  and  may  bo  precipitntcd  by  adOing  liy- 
druchlorio  acid,  or  a  soluble  cbloriile  to  the  nitrate  of  silver. 

Whnt  are  itMpropt^rtiesI  It  is  while,  insotnbie  iu  wat<-r,  Kli^htly 
soluble  iu  mMs,  but  TCry  soluble  in  ammonia,  and  in  decomposed 
l>T  hydro^D. 

Uow  is  the  ioditte  of  nXver  procured  f  By  addiiijc  the  iodide 
of  poussiuin  to  a  solution  of  the  nitrate  of  silver.  It  is  grcenith 
yellow,  aud  \*  soluble  in  water  and  ammonia. 

Uow  ia  tbu  tuljAttrri  »/  mlier  proeured  ?  Silver  unites  with 
aulldiur  on  exposure  lo  hydrosulpbuHc  aci<l,  and  by  traiidinitling 
this  y^s  lhron>!li  a  solntinu  iif  tlie  uilrate.  wbi-a  It  subsides  aa  a 
^«rli-brown  preciptlute,  the  sulpburel  of  silver. 

Fntminaiini)  nVtvr  ia  prepared  by  dissolviii};  the  precipitated 

tide  in  ammoniR;  and  poascwes  exMtedlngly  dangerous  ciplosiTo 


iti  CHEMIBTRT. 

properties ;  n-hen  dry,  the  toDcb  of  a  feather  being  safficicnt  te 
cAune  it  to  explode.  The  reason  of  this  explosive  properly  it  tbit 
the  silver  ha«  a  feeble  affinity  fur  oxygen,  while  the  hydrogen  of 
the  ammonia  has  a  powerful  afiuity  for  it,  so  that  a  sli>;ht  diElnrb- 
ing  cause  is  sufficient  to  cause  tbe  oxygen  and  hydrogen  to  nniu. 
The  products  of  this  action  are  vrater,  nitrogen,  aud  metallic  ulnr. 
Solutions  of  silver  are  reduced  to  the  metallic  slate  by  iraii, 
copper,  mercury,  &a. 

Oold. 

How  is  gold  found  in  nature,  and  where  f  It  is  found  pure  at 
in  combination  with  other  metals,  in  North  and  Soath  Auerin, 
Hungary,  and  Liberia. 

How  is  gold  obtained  pare  ?  By  amalgamation  with  mercatj, 
and  tbeu  distilling  off  tbe  mercury ;  by  making  a  solution  in  oitro- 
hydrochloric  acid  and  precipitating  it  by  the  snlpbate  of  iron. 

What  are  the  properttea  of  gold  ?  It  has  a  yellow  color  which 
distinguishes  it  from  all  other  simple  metals,  is  very  malleable  and 
ductile,  but  inferior  to  several  in  brilliancy  aud  tenacity.  It  hu 
but  little  affinity  for  oxygen  or  sulphur.  Its  equivalent  is  994; 
sp.  gr.  19'257  ;  symbol  Au.  Its  solvent  is  chlorine,  to  which  thi 
nitrohydrochloric  acid  owes  its  solvent  powers. 

What  are  the  oxides  of  gold  ?  The  protoxide,  AnO  ;  the  bin- 
oxide,  AuO'j  and  the  teroxide,  AuO'. 

What  is  the  test  for  gold  in  solution  T  The  protochloride.of  tin, 
which  throws  down  th&j^urple  of  Cassiua. 

Platinum. 

How  is  platinum /ownd  in  nature,  and  where  ?  In  the  metallic 
state,  associated  or  combined  with  other  metals.  It  is  fonnd  in 
South  America,  and  in  the  Uralian  mountains. 

How  is  it  obtained  f  By  dissolving  the  native  grains  of  platinum 
in  aqua  regia,  or  nit ro- hydrochloric  acid,  and  adding  to  it  a  solu- 
tion of  sal  ammoniac,  which  affords  an  ornnge-yellow  precipitate. 
This  is  to  be  washed,  dried,  and  exposed  to  a  red  heat,  which 
isolates  the  metal  in  a  porous  state,  called  plalina  sponge  ;  which 
may  be  consolidated  by  mechanical  pressure,  heat,  aud  hamiDering. 

What  are  the  properiiea  of  platinum  f  It  has  a  white  color, 
with  a  lustre  inferior  to  silver,  is  malleable,  ductile,  may  b«  welded 


OHBMIiTKY. 


2TT 


■t  higfa  t«BiperaiurM,  nnd  U  diltiailt  or  oxitUtiftn  or  fusion.  Chlo- 
fine,  or  nlotioiiK  vhidi  nOonl  it  in  i(it  [irupur  lulvt^nt.  It  u  tlio 
beavleet  ofkuoviinMiinU,  c(|iiivalent  98*8;  «p.  trr.  Sl-fi;  tynibut  PL 

Wbai  %n  the  tnmp'iuniiti  oX  ]>l»1iiiiiiii  f  Tliera  are  ikrec  oxides, 
lir»  f btoridCB,  two  l«t]iJ«4  uid  two  sulpburifta. 

Wbat  is  ihe  ItiA  for  plmiuum  ?  J'rotocliJoride  of  tin,  wbicb 
llirowB  down  a  ciareiKiolored  [)recipilat«. 

Allots  and  Amai^asm. 

Wkit  ii  meant  by  alloj/s  and  amnli/nmsl  Jlloyg  are  combina- 
lioM  of  the  mvtalR  wiiti  meli  utlicr.  mid,  wlion  ntcrcnrjr  is  a  con- 
<ti(acnt.  tb<7  arv  railed  awaUjami'. 

ITfldur  what  circatn»inncw  do  mHiilii  combine  with  eocb  otIi«r  T 
It  it  nvcGMarjr  lliiU  at  li^m  ojic  uf  tlicui  nbouid  be  liquid,  vrh«n 
tbtf  «il)  niiite  if  llie  nttructiati  in  ciniritftii:. 

Do  ihcjr  combine  in  dHiiiitn  (iruponiuii.t  onljr  f  TI1L7  nnite  ia 
all  proportioiia ;  vet  tJieru  a|)|)unni  to  he  n  lunduucy  to  uijit<!  iti 
dcfinilt!  proponioiu,  a*  Home  compuutida  of  tliin  Ificd  occur  iiaiire. 

Wliat  are  thu  gtnerai  properttee  of  alloys  ?  Tliey  reiicni)il«  lh« 
luetalii,  arc  o|>a(|iH,  poinex  metallic  lunlre,  and  are  f^ood  conductor! 
of  lieat  and  electricity.  Tlie  color  la  Bometlmes  cbanfted  from  thai 
of  ita  con»liluetit8 ;  tlte  hardness  U  gmerally  tncreaW,  ooiise- 
quently  the  aoDorouaneas  la  iu  general  iDcreasod  ;  tJi«  malleability 
and  ducliiily  are  usuailj  impaired ;  the  deosity  is  somtlimes 
greater,  sometimes  less;  the  fu&ibilJty  is  greatly  luercascd,  and  the 
I       teidency  to  uuile  wltJi  oiygeii  augmeuted. 


Salts. 
of  Mlts  dirided  J    Into  amphigen  and  halogen 


How  is  the  da 
■a  I  In. 

Wbat  are  the  halogen  unit*  7  Thry  are  those  salts  formed  by 
the  iinioti  of  a  unli-ratliciit  wilb  a  meinllic-rudicn),  ns  common  salt 
(NaCl);  and  are  binary  in  conxtitntiun.  nnd  inrliidi-il  nnder  the 
eomiMMinilt  of  rhIuriiH-,  iodiuc,  bromine,  lliiorinr,  and  i-vniin^'cn. 

What  are  the  aiiipAiIwn  salts  F     Tlicy  are  tlioxe  furtm^d  of  ele- 
mcBta  wbicb  bare  tbc  power  of  generating  both  acidi  and  bases, 
U 


«8 


CBKHIBTBT. 


MB  snlphfite  of  Bodft  (NaOSO*).     In  tliix  intUntre  oxygen  confon 
acid  pro|ierlic«  on  the  mlphiir  anil  basic  on  ihe  ^cida.  ■ 

The  nmphi^cn  suits  ar«  diTiiU'ii  into  tub  or  banic  «nlt«,  where  ^ 
there  is  an  cxci'»e  ot  bnsw  over  llic  acid  ;  nriUral,  when  there  in 
one  M)uivalciit  of  boiic  and  one  equivalent  of  uoid,  whether  lUey  be 
add  or  alknline.  The  iccnerol  rule  in  tlic  formation  of  a  neuirul 
amifliigpn  snll  in :  that  Ihere  are  at  many  rqui>yileiil»  of  acid  a« 
there  are  equivalenU  o/oxt/^en  in  the  ba«e  to  tchich  it  in  aUachrd. 
Thai  one  cqiiivitlimi  of  acid  is  (ufllcient  to  neuirniixe  a  protoxide;  I 
hnl  two  eijnivitlentit  of  acid  are  Ticci-Hiuinry  to  form  a  neutral  Halt 
with  one  cciuivuluiit  of  a  deutoxiile.  Suprr,  or  acid  salt*,  arc 
tho*o  in  vrliieh  the  neid  Is  in  exc««;  thai  {»,  there  ma;  be  two 
cquivalcma  of  acid  to  one  of  baae. 

Double  »all» ;  tlime  may  belong  lo  eitlier  of  the  above  claiuei ; 
thus  chloride  of  §odiura  will  nnlte  with  the  chloride  of  raercnrr, 
and  a  double  hatoidal  iah  is  formed;  and  Milpliate  of  alumina, 
Qniicd  with  eulphntc  of  potassa  (alum),  is  a  double  amphifnn  bbU. 

All  of  the  flalte  ore  chnrncteriied  bj  their  taste,  and  form  of  their 
CiT/fa'*,  which  arc  rimple  or  compound. 

Cl^avarie  ix  the  tendency  of  cryKtaU  lo  split  in  pnrticniar  dii«c-  J 
tion«,  and  \»  an  indication  of  a  regular  Mrucluro  within.  ■ 

They  arc  iMmt>rphou»  wlicn  they  hare  the  Hitnc  cryetalline 
Mrueturc,  hnt  diCfi-r  in  chemicjil  composition  ;  nnd  'limorphoue 
when  tlie  Anme  Hulintance  may  hare  two  crystullinc  forms.  (Joni- 
omeier  u  the  name  givea  to  an  iustruineDt  for  meo&uriiif;  the  angles 
of  crystals.      1  a 

What  i^  meant  by  dfli(iue«cei'l  »all  F     It  is  where  a  salt  attracts    f 
moialure  (Vom  the  atmosplji^re.  and  becomcji  liquid. 

What  by  an  ^ Jfloresce.nl  «all  ?  It  la  wlierc  a  salt  loses  its  wal«r 
of  cryatulliicatiou  by  exposure  to  the  atmosphere,  and  falls  dowa 
Into  a  white  powder. 

What  is  the  waier  of  cryntaUiiatinnl    It  i*  water  which  nnitM 
with  a  salt  in  crysiallisation,  and  rormii  a  part  of  the  cryaial,  but  I 
la  not  nn  cssenllnl  iu);rcdicnt  lo  tlie  exiMence  of  the  salU 

Whnt  is  meant  hy  0Jr\jsaU»1  Thoite  of  which  both  the  acidl 
n'ld  l>ii«es  contain  oxveen. 

Wlmt  nre  tlio  characteristicg  of  the  tulpJiairst  They  form  white 
prccipilnti-s  witli  the  ealts  of  baryta,  stroutio,  and  leiul,  which  are 


i 


OHSyiSTBT. 


219 


tatolnbk  ID  nitric  add*.     OT  these  (ciits  barvu  ia  considered  the 
bwl  for  kiilpliimc  add,  cither  froc  or  combined. 

Tbey  are  M>lul>te,  wiili  ihu  eKccplion  of  the  eulphatM  of  baryta, 
i>f  tlie  oxideH  of  tin,  BQiimifiiy,  bUtnuth,  lead,  and  mercury.  Those 
ijnriiiKlr  totutile,  are  the  Ku1[»hniec  of  itroritia,  lirae,  iJrronia, 
fltria,  and  of  the  oxides  of  cerium  and  tilvor.  The  other  eulphaiea 
are  ((iiitc  foltibtc  iii  water. 

What  aro  the  chararicri^tia  of  the  fuJpltiletf  The  sulpharic, 
hrdriii-hlorie,  |tli4W)>boric,  and  arf^enic  acids  decompose  the  sulphites 
with  elTiTTCKCi-nce,  o«in^  to  ihe  liberation  of  sulphurous  add  gas ; 
ibeir  ore  convened  by  nitric  arid  into  xulphatca. 

Wbnt  U  the  prumiaent  charncti-rittic  of  ihe  nilnUetf  Thej  aro 
dteoiD|M»«d  incanubly  tit  a  hijch  teinpcniliirc. 

What  is  the  prominent  churatteri.siic  of  the  nilrile»f  lij- tb« 
addition  of  a  strong  acid  the  red  fumes  of  iiitruiis  acid  arc  diiwu- 
piBed. 

Wliat  is  the  characteriHlc  of  the  Morateti  Tlicj  are  deeom- 
poeed  at  a  red  heat,  oxygen  gas  is  evolved,  and  a  chloride  is 
bniwd. 

What  ebanicteriEes  the  chloriu»1  They  are  soluble  in  water, 
■nd  possess  high  bleaching  and  oxidiziii;^  projierties. 

Wlwt  cbamclrrizes  the  fodateaf  They  arc  similar  to  the  chlo- 
rates, iodides  being  formed  of  coorso,  iuatead  of  chlorides,  wbeu 
kMled. 

Wltat  characterizes  the  aneniatefl  When  heated  to  rcdiicsn 
with  charcoal  ihejr  are  deconipoHCd,  and  metullic  arsenic  is  set  al 
lihrrly. 

What  charaeterixea  the  clmmcUesf  They  arc  generally  either 
«f  ■  red  or  yellow  color,  are  docomposcd  by  heal,  and  the  add  is 
rMohed  into  green  oxide  of  chromium  and  uxygea  gnx. 

What  cliaracterixcs  the  carbonali-n?  1'Mv  deromponition  with 
dTcrTcarmcc  by  nearly  all  the  acids,  and  most  of  thpm  arc  (Iceom- 
pmed  by  heal. 

How  may  tlw  salt*  of  ammonia  be  distiriguiiihed  ?  By  the  ad- 
dition of  pure  potMna,  when  the  odor  of  ammonia  is  given  olT. 

How  may  the  hyilrvHulfilialri  be  dlntlnguixhed  y  By  hydrosul- 
phtirk  oiHd  bdng  e]i]>«lleU  wilh  effervescence  by  other  acids. 

Wliai  Is  Qoderslood  hy  Hulphar-mU»1  They  arc  double  sal- 
pbnrcU,  aa  the  ozysalts  are  double  oxides ;  the  sulphurct  of  om 


S80 


CBEUISTKT. 


nwlttl  adinR  ns  nn  ocid.  while  tlin  wilphiirot  of  aooiher  m*tal  ocbi 
M  n  hnir.  Kornic*  mincml,  Tor  iiutarice.  la  au  eiampk  of  & 
eutphnr  talt.  Whig  uilpliurvt  of  niitinioii;  united  with  sulpharet  of 
poUBsiam. 


OUGANIC   CilliMISTHY. 


P 


I 


Whkt  it  DiMleratooH  liy  orjrniiic  chnnUirv  ?  It  coinprtbenda  tb» 
history  of  those  componncls  whiirh  arc  of  nnimtil  or  r^ttablt 
oriiriii. 

Whiit  nrn  thfl  Mfnplf  clrmrnln  romiti^t  under  notic*'  in  orfianio 
chi;mislry  ?  They  arc  cnrliun,  hydroycn,  oxjjten,  nnd  nilrofren, 
with  triteea  of  ]ihot>[thoruii,  tulphur,  iron,  Riliciu  ncid,  |>oU*Ka, 
lime,  ite. 

The  mode  of  union  diffi-rK  from  that  in  the  Enorgnuic  kinj^dom. 
Id  ihat,  unicm  lolccs  plare  \>y  jiairg  of  elements;  Dinn — copper  wid 
oxyi!eii  combine  tu  form  oxide  of  copper;  poiauium  and  oxygto 
to  potash  ;  fuljihur  and  oxyiren  to  sulphuric  acid ;  sulphuric  acid 
Ihwi  combiiicii  with  oxide  of  copper  and  of  potaaaliiw ;  by  which  a 
pair  of  sails  is  formed,  that  are  atcain  capable  of  miittUK  lo  form  a 
dophle  eompound.  CnO.SO'  + KO.SO'.  The  mo«  fy)in[>(f<!iilcd 
prodncla  may  be  formed  in  this  way.  In  orpiiiic  chcnibtry  It  It 
diOVreiit ;  (he  nnion  of  the  elemonl^.  no  matter  how  complex,  scemB 
to  be  nimnlloiieong.  In  Biigar,  C"1I''0'',  or  morphia.  0"O*N0', 
and  niimirronn  orhcr  similar  rniett.  the  dements  are  bound  op  to- 
gether, as  a  single  whole,  which  m.iy  enter  into  eombitiiition  yiiih 
nlher  sulvtanees.  and  be  disenfTOKed  with  proprrtte*  nnchnnged. 

Are  ofi^anic  suhsUnces  liiihle  to  decompomlion  t  Yes ;  they  are 
very  prone  to  decomposition,  the  tfiidency  of  cnrl)on  and  hydrogen 
beinfT  to  appropriutc  to  iheniKelve*  ox  inneh  oxvfcen  ait  will  form 
earhonio  acid  and  water;  and.  when  the  oxygeii  \*  iutttiffioient,  car- 
bonic oxide  and  cnrhuretled  liydro^ren  are  formed.  Whvn  Uie 
orgnnie  Mubiinnce  coatain*  iiiiroKen  It  ia  very  prone  lo  deeompoxi- 
tiiiu,  nnd  walrr.  carbonic  acid,  hydrocyanic  acid,  nnd  noiiuonia  are 
formr^d.  Thi^y  arc  all  decompoud  at  a  red  heal>  and  ncarlj  aU 
beiow  thi,<  li'mperiilure. 

What  an:  the  partienlar  trharacleruilict  of  oTjcanlc  prodnnUt 
Tb'v  are  coiupoKed  of  the  tamo  elementa,  undertro  spontaneoat 


OHBMtSTRT. 


S<)1 


decora poeiti on  witli  facilit)',  cannot  be  funned  by  the  direct  anion 
•f  their  eleni«nts,  and  ara  decomposed  ai  a  red  beat, 

Tlw  more  complex  tlie  consUlulion,  the  jrreateT  tlie  liability  to 
decompoiiilion  ;  this  diBposillon  is  less  wbere  the  elements  galuriile 
Mch  otbtr.  Animal  mailer  is  generally  quoternary.  and  more 
liable  to  decomposition  than  vegetable,  which  is  usually  ternary. 

Stomerie  bodies  arc  numerous,  nnd  this  condition  is  snpposed  to 
dfpend  npon  a  tiiffcrent  armngrment  in  the  constituent  atoms,  tlie 
noniltcT  bring  tlie  lame, 

Wbiit  \*  Hntlfi>Iood  by  the  term  compovnd  ratiMi'tl  They  are 
cumbinatioiiK  ihal  pcrfomi  iW  riinclion"  or  elementary  bodies.  The 
rollowinj;  are  ihc  niovt  impcirlnnt  cxaniplcR  of  thi«  claM  :  — 

mnnaU, 

Carbonie  i>iid«,  orjmiaxida  of  carbon CO 

CjKnagen,  or  bienrburcl  ot  nitrogen  ..,.„.. ,.,....«i.ii.>.......  CN 

Utllon,  or  lotrtiilcDrburol  of  Ditrogca^....... _.........  C*K* 

DenuilU,  baniul*,  or  bmii^lo -« _ ~-  C"li*0> 

Clnoianijl.  or  oinnaniu1*i , ...» »  CH*0< 

8al;«7lB.  or  mIicuIo ».. C"ll>0> 

A«ei7l.  ar  iteetule »»....„ C*ll* 

Formjl,  or  fomule  ....-■. -_ ~ — CU 

Amide — - ~  NH» 

BUi^J.  or  olanlo.utf.ipH. •<■«■■  ■*i*>i*rt.«*iBi*f*ia«HiB>i«K ■>•*»•<,■  C^li* 

U«ih7'-  omoihalo.... •„....-» Cd* 

C«ljl,  or  cnlulp _ _..._ -....^...  C"!!" 

Otr«n>l.  or  gl;DBral« »_ - _.-—  C'H' 

Amjl,  or  and*....- ,....» -. C^Fn* 

HtHtjl,  or  mtaolal* ..........».....__ C*l(* 

Xaeoilyl,  or  kacDdula CU*Aji. 


Tegetable  CircMisniT. 

What  arc  the  eimpir  rlrmnnln  of  vegrtabiu  Kubntanccx  ?  Oxygen, 
bydnogen,  carbon,  nnd  a  few  conluin  nitrogen. 

Wltat  i*  mi^aiit  by  llic  jtrosnnalt  or  immedittie  principle  of 
Tfgi-tablfflF  TItry  are  componuiU  which  exist  ready  formed  in 
plattU,  anch  ex  «ugar,  xtntvh  nnd  jcam. 

What  JN  int«nt  by  tlio  proximate  nanlyxiK  of  Tegclnlilee  ?    Il  la 
tbc  procvw  of  KCi'uralJnir  the  proximal^  principlea  from  ea(!h  other, 
and  ihf  rednciion  of  the  pniximiite  prineiplcH  into  llielr  eimpiest 
)>arta  oonHiitiitrR  the  if  u  Hi  male  ar'alynia. 
2** 


k 


CBXHiaTBT. 

How  miij  vp^tdWc  »iil)stnn<rM  be  armnRcd  t  Into  the  \xgr{abie 
OfitU,  tlic  O'-'jetable  aUcaliet ;  neutral  tubatancfK.  tho  oryijvn  and 
hifHrogen  of  wAicA  are  in  the  ratio  to  form  \eater :  the  (^oayi- 
nouti,  rr-Kifiiinit,  and  bilumuiour  principlrx :  ihn  K/nViVucu*  Mid 
rt/irri'al  prineiplet;  colorinij  malli'r ;  uud  ct/mpoun<ir  whicli  cow* 
not  6«  cliuted  under  lh«  preceding  hfodt. 

VeoETjiBLX  Acids. 

Wliat  are  the  veftetoble  add*  ?  Tlioy  are  comnouiids  poMeesIH!? 
add  propertiea,  which  are  products  of  vcgetalioii. 

What  ore  ihe  general  proprrtic*  of  vogelable  acids  f  Thcj"  are 
dcconipoftfd  at  a  red  heal,  les»  linhloto  siiontnurottmleeompiwin'on 
than  Qllicr  vegetable  sabsUnecu,  decomposeiJ  by  lii>l  nitric  odd.  by 
which  the;  urc  canverted  iuto  carbonic  acid  and  water,  and  nearly 
all  are  polylmxic. 

Is  oxvgcn  alH-aya  in  a  proportion  above  that  for  forming  water 
in  rcftctablc  adds?  Generally,  but  not  always;  MnietioiM  it  is 
crrti  in  a  leas  proportion,  a«  in  hnnioic  add  ;  but  whcD  tbore  ia 
nioie  oxygen  thiiii  «iilficcs  to  fomi  water  witli  hydrogen,  the  vegc^ 
Inble  Nubulances  arc  ulwnyn  acid. 

Where  i*  Oxalic  acid.  ("(/.HO,  or  2C0  +  O  +  HO,  foond  ! 
In  sereral  )i]aiil«  ready  formed,  an  in  the  rumer  acettuia,  cr  common 
■orrei ;  the  oxalia  ac«lo*ffla,  or  wood  norrcl ;  and  !t  may  be  pre- 
pftred  by  digesting  nugar  njtli  niiric  add, 

What  are  the  jimpirties  of  oxalic  add  ?  It  crydtalliaa  !n  al«i»> 
der,  RHtlened.  four  hiid  Bix-«idcd  pHsms.  leruituated  by  Hix4.ided 
BnuiuilM,  bnt  ibe  primary  form  ik  an  obli(|ue  rhombic  prijtni ;  il  bnH 
a  sour  taste,  reddens  ItCmiia.  und  forms  neutral  salia  with  ulknlies, 
and  is  very  soluble  in  water.  It  is  powerfully  poisonous,  and  \a 
frequently  taken  by  mistake  for  epsom  salts,  irhich  it  resembles. 
ChalU  h  its  antidote,  with  whitb  it  forms  an  insoluble  oralale  of 
lime.  It  il  dirtingnished  from  all  other  acids  by  the  form  of  iU 
cr}'«tals,  unit  by  it«  colntion  giving,  with  liine>wnlvr,  a  while  iniolu- 
ble  precipitate.  It  contains  the  etementu  of  earboatc  acid  and  car- 
bonic oxide,  into  which  it  is  deeompused  by  the  action  of  a  strong 
add.  It  u  monoba&ie.  but  will  nuite  in  more  than  one  proportiuii 
to  a  single  eqniralent  of  base. 

The  KO/fa  of  oxalic  acid  are  neutral  oxalate  of  potama,  KO.C'O*, 
HO  ;  binoxalate  of  putana,  called  tatl  of  eorret,  and  exiria  in 


tf°, 


U$  OfHorttla,  or  torrel,  and  in  t/ar^lcn  rhuharh.  Foriimlft 
KO.2(C'0')  +  alio.  Quadoj^la/f.  of  ,H}/iu>m.  K0,*(0'0')  + 
7HO.  Ojalahi  of  ammontu,  NH'O,C"0*+  HO.  Tliis  lut  \% 
vmA  bs  b  tcet  Tor  lime. 

Wliera  i*  Atxtie  add,  C'lTO'  +  HO.  found  T  It  exiata  in  the 
up  of  nimiy  )ilniitjt,  dth^  ftw  or  combined  ;  ll  Is  t;enFrated  h*  tho 
(iMlnictive  difltillatiou  of  refKtnbte  mntler,  itnd  is  pruduced  by  th« 
Dcdon  fenneiitalioii.  It  is  Lest  olttained  pure  nnd  concentrnlcd 
tif  dMompoeing  lh«  acetates  by  suiphnnc  acid.  For  chemical  |iiir- 
potea  it  i«  otilnined  by  ihe  dceiructive  distillation  of  wood,  and 
(oM  iiii'lcr  die  Mtme  of  pifrolifineou»  acid. 

Row  is  mctn'K  acid  dwlimjuin/iedf  By  its  flavor,  odor,  and 
YulaiiJiiy.  Iir  iwlta  ar«  called  aceliUcf,  and  arc  nil  soliililc  in  hot, 
>Dil  iiKHt  of  ihcBi  ill  colli  wfttrr;  formnla,  HO.C'II'O'. 

Vi'hrrt  i%  Laritr  arid tound  ?  In  ec>ur  milk,  and  in  the  beetroot; 
iDmiila,  HO.CS'O^. 

Where  It  Kinie  add  foand  ?  In  cinchona  bnrk.  In  eomblnatioD 
*ilh  time,  quinla.  and  dnchotm  ;  forniiila,  C"H"0"HO. 

Wliere  ia  3Mic  acid  found  ?  In  llie  acidulous  frulis,  such  as 
grapes,  oranges,  ctirranls,  apples,  Ac. ;  formula,  2HO,C"il'0*. 

Wlierv  is  ftirK-  acid  found  f  In  the  juice  of  the  lime  and 
IniMii;  formula.  3H0.C"H'0". 

From  what  is  Tartaric  acid  procured  f  It  cxisl«  in  the  Jutca 
of  Mine  of  Ibe  acidnlons  fraita,  but  gonernlly  in  combination  with 

le  or  pfliaKKit. 

It  In  prepnri'ii  by  mixing  chalk  with  crenm  of  tartar,  from  which 
the  tartrate  of  lime  ■»  thrtiwn  down,  ntnl  (he  tnrtralc  of  potnMa 
rcinuinrt  io  «oliitk>n  ;  to  tliii  tartrate  of  lime  milphuric  avid  in  added, 
and  Ibe  turtaric  acid  b  set  nl  liberty. 

What  are  the  fimprrlita  of  tartark-  arid  ?  It  has  an  aj-reenUIe 
soar  taste,  reddens  litmus,  and  forms  with  slhuties  ncntral  tialtit, 
called  tartrate*.  It  la  dliiinffuUhed  by  fonnin)*  a  white  precipitate, 
the  bilartrate  of  potassa,  when  mixed  with  any  of  the  salts  of  po- 
lum ;  it,  thtrdbro.  separates  potama  from  the  other  scidn,  and 
prodaws  a  precipllalc  with  time,  which  is  soluble  in  an  cxcea*  of 
the  ncid.  It  i«  remarkable  in  forming  double  saltx,  the  most  im- 
purlant  of  wbii-h  are  thoKc  of  polaita  nnd  *fida,  or  thv  Roeheti^ 
»a!l,  nnd  of  nxii/c  nf  anllmont/  and  polai.ua,  ai  tartar  muHc ;  fli 
»HO,C'H'0». 


a 


S84 


CBRHIflTRT. 


I 


What  la  the  cream  of  tartar  of  the  shops  ?  Il  is  llii;  bilartratf 
of  potataa;  in  an  impure  slate  known  b;  the  name  of  tartar,  or 
argot,  it  w  found  encrusted  on  the  uAes  nnd  bottom  of  wine  culu ; 
belug  ioiolublc  in  nirolin),  ti  \a  ikpociird  ns  slcohol  U  Torostd  du- 
ring tha  Tinoii*  ffrmunlution  ;  formiilii,  KO,HO,C"H  O". 

2brtrote  of  polatna,  aKO.Cn'O";  «r  mtuble  tartar.  Tixr- 
trate  of  polawa  and  mda,  or  ItofMU'  fait.  KO.NnO.C'lI'O"  + 
lOUO. 

Where  It  JSimioie  acid  fonnd  7  In  pnm  beuxoin,  Htomx,  bnlitnro 
of  Peru,  Tolu,  Ac.  ;  also  in  the  urine  of  the  cow  und  of  rhlldron. 
Il  Is  goDeralty  procured  fVoni  gum  benzoin  ;  formula,  HO.C'U'O'. 

Where  is  Meconic  acid  foam)  ?  It  is  found  only  in  opiuin  com- 
bined villi  morpbiu.  It  ie  known  bjr  forming  n-ith  the  Bwqutsalls 
of  iron  a  blood-red  color,  which  render*  it  valuable  na  a  test  for 
opium;  formula,  SHO.Ci.HO,,. 

Where  is  tannic  arid,  or  7ifln»t'n,  found  ?  In  the  excreseenves 
of  [he  oak.  called  ^nll  niilii,  in  the  bnrk  of  most  trees,  in  kino, 
catechu,  the  tea  plant,  rtimnch,  nva  nrti,  nnd  in  astringent  plants 
generally;  it  h  the  princijml  caiiw  of  iisi rin^r^ncy  in  Tcgetnblea, 

What  arc  ihn  proprrtiri'  of  tannic  atid  ?  Il  in  colorless,  Inodor- 
ooH,  has  an  astringent  laiile,  no  bilti?rnc>'s,  nnd  mnj'  bo  kept  in  the 
solid  siat«.  Il  Ik  sohible,  reddemi  hlmn;*,  and  dccnmpoxes  tli«  enr- 
bouaies.  It  Ktrikc^  a  deep-blue  precipitate  with  Ihe  Kruqni-Kalls  of 
iron,  but  not  wiih  tli«  proto-iutltK,  nhlch  distiiigiilxheii  it  froai  all 
Other  gubstancex  except  gullic  acid,  and  from  thix  it  mny  he  diistin- 
pnisherl  by  yielding,  with  a  solution  of  fcel'itin,  a  white,  (Inky  pre- 
cipitate, Noliible  iti  a  Koliilion  of  |(eUtin,  but  inxolnblc  in  water  nnd 
gullic  acid.  TbiK  compound  of  tannic  acid  and  in-'lniin,  c*Ilt<l 
laiino-geialin,  Is  the  basis  of  leather  ;  formula.  3II0,C"H'O*. 

Where  is  Galtic  acid  found  t  In  most  suh^anceA  which  contkln 
tannic  acid,  and  is  probably  dcrclopcd  by  the  oxidation  of  thai 
acid.  It  does  not  prccipilnlc  gelatin  or  the  Halts  of  the  vegetable 
alkalies;  formnU.  2H0.C'H0'. 

How  i>s  the  Saecinic  fleid  obtained  7  ]}y  heuting  powdered 
amber  in  a  rrtort ;  formula.  SHO.O'H'O*. 


CSXHiaiBT. 


Obqamio  Salt  Babes,  or  YcorrABLE  Alkalies. 

What  ia  anderstood  by  vegetable  alkalies  7  They  are  those 
proximate  vegetable  priiiciplea  which  possess  alkaline  properties, 
Thej  all  coutaiu  nitrogen,  are  decomposed  by  a  moderate  heat, 
■nd  are  but  slightly  soluble  in  water. 

What  is  their  cotnpoeilion  f  Carbon,  hydrogen  (in  greater  pro- 
portion than  to  form  water),  nitrogen,  and  osygen  ;  and  they 
always  exist  in  combination  with  an  acid. 

How  are  they  generally  procured  f  The  snbstance  containing 
the  alkaline  principle  is  digesled  or  macerated  in  a  lai^  qnantity 
of  water  to  disBoKe  the  salt,  of  which  the  alkali  is  the  base.  Then 
wid  a  powerfnl  salifiable  base,  which  unites  with  the  acid,  the  alka- 
line base  is  set  at  liberty,  may  be  collected  on  a  filter,  pariGed  I  j 
tolation  in  boiling  alcohol,  and  evaporated  to  dryness. 

What  are  some  of  the  most  prominent  vegetable  alkalies  ?  — 

HorpWa C»H*NO« 

Codeia CH'NO* 

I  eoniposition  not  known. 
Hareeift  ' 

Narcotina - C"H»NO' 

Coneik CHIN 

Nicotia .- C»H'N 

Qainia dl'fJO" 

Cinchonia , C»H"NO 

Aricioa C»H"NO« 

BtTjohni. C"H  N"0 

Braci* , C"H  NH)' 

Veratri. C»H"NO» 

Aeonitina 

Caffein  ' 

Thein 

Tbeobromin CB^NK)' 


'  I 0»H»H«» 


Where  is  Morphia,  CH'^NO',  fonnd  in  nature  J  It  is  the  medi- 
cinal agent  of  opium,  in  which  it  is  combined  with  meconic  and 
snlpliiiric  acids,  and  other  foreign  matters. 

Wliat  are  the  properties  of  morphia  f  Colorless  crystals  of  a 
brillinnt  Instre,  and  in  irregnlar,  sis-sided  prisms,  maybe  obtained 
['rom  llie  alcoholic  sointion.     It  is  insoluble  lu  cold,  and  slightly 


■ 


1^ 


CHBHISTRT. 

in  1iut  wnirr,  tn>tel<'i«t  wlivn  pure,  but  very  bitter  when  d{i«<.N«<l  In 
nU-gliol,  or  rciiduTL-d  Kolublu  Ijy  meaiid  or  «d  add.  Strong  i..(ric 
Mid  uonrcrla  it  liitu  oxalic  aHd,  and,  with  a  seMiuisalt  or  iron,  ft 
Ktrike)!  n  blue  tint.  It  is  almotit  Inert  wh«ii  pure,  from  its  inaoln- 
liilily,  bill  wlien  in  stilinion  it  aits  witli  gr*ai  encrKV.  By  dwom- 
(loxinK  a  nail  of  inurphia  by  ammonia,  wIini  taken  into  the  stumacb, 
ibu  tSfxUt  of  uii  over-dune  may  be  prctemed.  It  Oecompoacs  Iodic 
ncid,  nnd  mu  iodine  Troe,  which  may  be  recopil^fd  iiy  March,  iU 
ap{)ro)>rial«  ICKt;  one  Rrain  of  pare  inor|)tila  iit  1000  graioi  of 
water  may  be  recoKuioed  by  this  test. 

It  forma  a  sulpfiate,  an  aeelale,  a  jdioupkale,  a  chloride,  Ac. 

Wlicre  ar«  Cinchonia  and  <}ainia  found  7  Id  the  ducbonta 
bark,  in  anion  with  ktnic  acid. 

How  are  tliey  procured  f  By  Inkinf;  up  tho  aoluble  parts  of  tlie 
barl(  by  hot  water,  ncidnlated  with  liydroehloric  add ;  concentrate 
tlie  solution,  and  dit;est  with  snccessiTely  added  portions  of  xlnked 
iinie  until  the  iitiuid  becomes  alkaline.  The  prenpltate  b  carefiillj 
collected,  and  the  vegetable  alkali  separated  by  boiling  alcohol. 

What  are  the  properliea  of  cinchonia,  C*H"NO  f  When  pore 
it  crystnllizes  in  cotorlem,  qnadrilnteral  prisms,  insoluble  in  cold, 
slightly  Bbluble  in  hot  water,  and  very  soluble  in  boiling  alcohol. 
ll  has  a  very  bitter  tnstG  tvhon  dissolved  by  alcohol,  or  an  acid; 
and  forms  sails  with  ncidi. 

What  arc  the  properties  of  qnima.  or  qinniW,  0"n*NO'  1  It 
is  precipitnled  from  iis  solulioos  by  alkalies  in  while  fluck.t,  which 
do  not  crystallize;  very  soluble  in  alcohol  and  ether,  bat  very 
olightly  so  in  water.  Its  medicinal  virtues  are  more  powerful  than 
those  of  cinchonia.  It  forms  salts  with  acids,  the  most  !m]>uriant 
of  which  is  the  di*ulphaif.  and  is  prepared  iu  large  quantities  for 
medicinal  purposes,  crystallizing  in  delic«tc  white,  needJe-ihaped 
cr^'sinls. 

The  sulphate  of  qutnin  is  frequently  adulterated  ;  and  tkeaub- 
slnncM  gi-'iierolly  employed  are  water.  suRnr,  starch,  gum,  ammo* 
niaeal  and  carihy  salts.  When  pure  it  should  only  lose  8  or  10 
per  cent,  of  water  of  cryslnllixniion  liy  hcnt.  The  other  impurities 
may  be  doteeled  by  iKe  api>ro|iriiiH'  nunuin. 

Where  is  tilrychnia.  C"H"N'0',  found?  In  the  fruit  of  tho 
ntnjcUnoa  iffnalia,  and  the  titrycbnos  nux  vomica,  and  has  alec 
been  extracted  from  the  Vpa». 


Oailf  ISTKT. 


»t 


Wbat  are  Ike  propcrtiet  of  Btr7chni«  7  It  is  eoloble  in  l)oi1ing 
alcohol,  ami  hj  crnpornlloii  U  is  procarcd  in  r«iir-8i<lct]  jirixms. 
t(  it  a  virulmil  poljion,  prodacinjc  druth  in  n  verf  »hort  time  if 
lakcR  in  kuOidtiil  qnautU}'.     It  ncliou  i«  acconipniiicd  by  u-Unic 

IJinplUIDM. 

Cafffin.  or  TTlnn,  C'H'N'O'.  fonnd  in  t«.  coflVc,  nnd  nifltl', 
nay  be  prcpurvd  bj^  addln;;  Babact^tntc  nf  lend  to  a  decoction  of 
Ita,  coltee,  or  mati^ ;  thcD  removing;  ilic  lead  bjr  xolpharctlcd 
k^drogeD,  and  addiug  nnimonia.  Tlie  rnfTciii  rryrtailixVN  oiil  in 
ufta  of  while,  silky  ii«ed)es,  which  have  a  hittrr  toat^  aod  sublime 
aiiluHit  deeoni position. 

NetmiAL  &rBerA*(CEH,  the  Uxrosx  and  TlYUiinoe!!  or  wiiini 

ABK    ra    TBB    SAMB    BATIO    AS    )!*    WaTJLH  :    OB    TIIK   AMYLUM 

Bxxies.  * 


CiillioO'' 


H      Wh: 

^m  What  is  r«marliB)>l«  in  this  c\afs  of  bodice  f  TfadrconibuntlMliljr, 
^''hesidM  oibor  propcrtioc  common  to  pnch.  They  penernlty  coninln 
'  hydrofren  in  a  lar^r  proportion  than  is  necesHnry  to  form  water 
[  frith  llieir  oxjgva,  and  tbcy  exert  a  feeble  affinity  for  other  bodie*. 
'  What  are  t^c  chimctcri«lics  of  OiUf     Tiicy  are  inflammable, 

hava  a  peeuliair  nnctaons  fed,  and  are  insoluble  in  water.     They 
LAro  divided  into  ^td  nn<l  volatile ;  the  former  givet  a  pormaiitnt, 


What  EubEtancee  an  inclnded  In  this  class  f 


LtcnUi„ _ „ C"H«0« 

Oum  Arabic  1_^ _ _ Cfl'K)" 

Cline  nigar  / 

SuKW  or  milk C*m"0- 

Sofar  or  «r«ot ». .»»....» Om'Kl* 

OloaoH,  or  imgtt  tt  fn>p«*  \ 

.  Bi«ar  of  *kkKb  [ ~ C"II»0» 

Di*b«<le  insar  f 

SUreh  -. 

CtllalOM  t 

Daitrin*.         i 

Muu)It«-_ _. „ CH'tt* 


OLKAOiyorB,  ResTKorB,  and  BirrMiKors  Substancbb. 


188  OHIHIBTBT. 

greuy  stain  to  paper ;  and  the  latter  produces  one  which  diiap- 
pears  by  a  gentle  heat. 

Where  are  ^ed  oils  nsna'ly  fonnd  T  In  animals  and  in  the 
eeeda  of  plants,  bat  olive  oil  is  procnred  from  the  polp  which  sur- 
rounda  the  stone.  These  oils  are  obtained  by  roastinj^  the  seeds, 
and  subjecting  the  pnlpy  matter  to  pressure  and  a  gentle  heat. 

They  absorb  oxygen,  and  become  rancid  when  exposed  to  the 
atmosphere,  or  to  oxygen  gas ;  they  also  unite  with  alkalies  and 
form  soap. 

What  are  their  component  parts  f  Stearine  and  margarine,  or 
the  hard  portion ;  and  elaine  or  oleine. 

TABI.I  or   FATS,  fATTT  AOIDI,  AND   BASI. 

FaU. 

Stesrine .'. C"H*0" 

Hitrgariae. 
OlNiie. 

FcUlj/  Acidi. 

SiMrioaeid _ C»H"0«+2H0 

M»rg«rio  acid. C"H«H)«+ 2H0 

Oleieuid „ C«H»0*4-2IH) 

Batt. 
Glyoerine «% CH«0*.  orCfl'0'4-  HO 

Slearine,  C"H"0'',  the  solid  constituent  of  fat,  may  be  obtained 
by  melting  mutton  suet  in  ether,  and  allowing  the  whole  to  cool, 
when  the  stearine  wilt  crystallize.  It  is  white,  friable,  insoluble  iu 
water  and  alcohol,  but  soluble  iu  bailing  ether;  melts  at  130°  F. 
Chemically  it  is  a  slearate  of  glycerine. 

Stearic  acid,  CH^O'  +  2H0,  may  be  obtained  by  saponifying 
stearine,  and  then  adding  an  acid,  which  separates  it  from  the  gly- 
cerine. 

Margarine  may  be  obtained  from  the  ethereal  solution  of  mutton 
suet  after  the  remoTal  of  the  stearine.  It  resembles  stearine,  bat 
IS  more  fusible;  melts  at  llfi°.     It  is  a  margarile  of  glycerine. 

Margaric  add,  C"H"0'  +  2H0,  resembles  the  stearic,  but  is 
more  soluble  in  alcohol.  Melts  at  140°,  and  has  one  more  equiva- 
lent  of  ozygen.     It  is  obtained  from  margarine  by  SBponificatiou. 


Oteine  may  be  obtained  from  popor,  by  which  It  hna  beou  5b 
•orbed  in  prfparini;  marfcariiie;  aha  by  Hltcrin^  th«  Died  oils  at 
the  {Kning  icmperalurc.     Itvxcrahlvs  oil  in  npprarance,  colorleM 
wlicn  pnrtt,  and  coogMkla  at  iO"  P. ;  soluble  in  boiling  alcolio)  %n 
ctlicr;  iiiMtable  in  wat«r.     Il  ii  an  olvale  o/  ijlf/crine. 

OUic  acid.  CWW  +  2H0,  is  procared  also  by  the  Kepoiiifica 
tion  «r  olciQ,  which  it  roRcmbl^s  very  much.  It  is  void  of  color, 
Itglttn'  tbau  water,  has  a<:id  properties,  and  is  soluble  iu  alcohol. 

O/ytwtJi*.  C'H'O*.  or  CITO"  +  HO,  the  buo  common  to  all 
fat" ;  obtained  by  forming  an  insoluble  soap  niili  olive  oil,  oxide 
of  IcAd.  ami  wntrr.  The  oleo-mariptrHlo  of  the  oxide  of  lead  is 
formed  (lend- plaster),  and  is  precipitated,  while  the  glycerine  re- 
niainii  ill  Kolulion,  from  ahich  it  may  be  oblnincd  by  evaporation  in 
vDi:ao  ;  void  of  color  when  pure.  viKrid.  sp.  gr.  1'SiT,  tweelifh 
taste,  soluble  in  water,  and  U  convened  by  nitric  acid  into  oxalic 
acid.  It  ta  said  to  be  a  liydrut^^d  oxide  of  a  liypotlieli<-8l  baM 
called  g!j/eeril«.  Thus:  —  Glyccrilv,  CH*;  oxido  of  friycerile, 
CH'O* ;  glycerine,  the  hyJruted  oxide  of  ulycerile,  C*irO'+  HO. 
Aarolint,  C'H'O'.  amy  be  obluEued  by  the  deatructive  dEstlUalion 
of  faU,  in  ft  gaseous  form,  which,  when  condensed,  forms  a  volatile 
IHHBOtiou  liquid. 

BvtjfHc,  eapric,  and  raproic  acids  are  foutld  in  butter,  iu  addi- 
tion to  llie  oih«r  ingredients  fonnd  in  fats. 

Wax  is  oiinlogoas  to  bts ;  it  is  composed  of  ceWni^  which  ie 
•olubic  in  alcohol  and  wat«r,  and  will  form  soap  ;  and  of  myrictne, 
irhich  ia  itisolable  in  water  and  alcohol,  and  will  form  n  soap. 

Where  ure  volatile  or  at^^niial  oils  found  T  lit  aroiuatjc  plants, 
(tan  wbich  they  are  obluincil  by  distillation. 

Tbey  will  not  leave  a  greasy  spot  or  «tain.  aro  converted  into 
*^>or  at  alight  elevations  of  the  tcnipenitore,  colorless  when  pare, 
powarfal  odor,  pungent  burning  instc,  do  not  Eaponify,  whcD  ex- 
^^peed  to  tbc  air  absorb  oxygen,  and  are  converted  into  reiius.  and 
^^■•f  alao  dq>out  a  cryttalliue  mnlKir  culled  gteampUn.  when 
^Buding  lonae  time.  Tliey  have  bevn  dividvd  into  those  wliicb 
pBnataiu  oiygeii,  and  lUove  haviuy  sulphur  and  uilrogen  ia  theii 
com]to*ilioti. 


» 


no 


CHKMIBTBT. 


metal  acting  nn  an  acid,  wliile  the  Kulfitinret  of  uiother  m«Ul  uti 
M  ■  biiBc.  Kcrtncs  mincrnl.  Cor  iiwlurjce.  it.  au  example  of  ■ 
Rolphiir  Mitt,  being  tn1{iliurct  or  aniimun;  uuiU'd  vllh  sal|iliiirrt  rf 
potiitsiam. 


ORGANIC   CHEMISTRY. 


What  i#  mnIiir»loo<I  liy  oritstiii-  chcmidry  f  It  cotnprclicnds  th* 
blflorji  of  tiKwa  coinpoatids  wliich  arc  of  animal  or  teg«ubl( 
oriirin, 

Whst  an*  llic  fimpU  flrmrnls  cominp  nnder  nolicp  in  orpmic 
chcmiilry  ?  Tlicy  nre  carlina,  hydrogen,  oxygen,  and  niirogen, 
will)  tntccs  of  pboitjihorDs,  tulpliur,  iron,  nlicb  tcid,  potMta, 
lime.  Ac. 

Tbt  mode  of  anion  (liflfn  from  ibnl  in  the  inorfcanic  kingdoin. 
In  ihal,  nntoD  taki«  plnrc  liyjHiirti  ofcloments;  thn* — copper  tnd 
oxyic«n  combine  tu  fonit  oxide  of  copper;  potaMium  anil  oxygen 
to  poiuiti;  Kn]|i)iiir  and  oxygon  to  cnlpliuric  acid  ;  sulphuric  oeiil 
ihi'ti  couibioe*  with  oxide  of  copper  and  of  potamium  ;  by  which  a 
pair  of  mUih  ih  formed,  timt  are  attain  cnpable  of  uniting  to  form  a 
tloiibie  comiKinnd,  CnO.SO*  +  KO.SO*.  TIm  moit  coraplicated 
proditciH  nnay  be  formed  in  thii  wny.  In  organic  chrnstUry  il  it 
dilTi-rfrit ;  the  union  ufilm  vlcmt-nt*,  no  ninttcr  huw  complex,  aeciB* 
lo  be  nimulianeous.  In  «ngmr,  CH^O".  or  raoriihin.  C"II'NO*. 
and  numeroua  other  similar  rases,  the  clement*  are  bonnd  op  to- 
(•elhi^r.  as  a  aingle  wljule,  wliieh  may  *iner  into  eombinntiun  irilh 
ntJier  substances,  and  be  diiieiigaged  wiili  proiiertSes  nndiaugcd. 

Are  orcanic  aubsiAncea  liable  lo  deromjxmition  1  Yea ;  tliey  are 
very  |>rone  to  decomposition,  the  tendency  of  carbon  aiid  bydrogcn 
being  to  appro|>rittle  to  theniseUes  as  much  oxyceo  as  will  form 
carbonic  acid  niid  wratcr;  and,  when  tii«  oxygen  is  insufficient,  car- 
bonic oxide  and  cnrburettcd  hydrogen  nre  formed.  When  Ibe 
organic  »nh«inneo  contaiim  nitrogen  it  \t  very  prone  to  decomposi- 
tion, end  wnti-r,  cnrbcitiii:  ncid.  bylrdcynnic  acid,  and  ammonia  are 
fonncd.  Tlx-y  arr  nil  decomposed  at  a  rod  heat,  and  nearly  aU 
below  Ilii"  tcinpcratHrc. 

What  are  the  particnlar  eharadrriftica  of  organic  prodacUf 
Th*v  are  coinpoied  of  the  Home  elements,  undergo  ■pootatieoiii 


OHKHTBTST.  SRI 

ompoBition  with  facility,  cannot  be  formed  by  the  direct  anion 
their  elemeDte,  and  are  decomposed  at  a  red  heat. 
?bt  more  complex  the  coostitalion,  the  greater  the  liability  to 
ompoKition  ;  this  dispoeition  is  less  where  the  elements  saturate 
b  other.  Animal  matter  is  generally  quaternary,  and  more 
lie  to  decomposition  than  vegetable,  which  is  osnally  ternary, 
'tomeric  bodies  are  numerous,  and  this  condition  is  supposed  to 
lend  upon  a  different  arrangement  in  the  constituent  atoms,  the 
nber  being  the  same. 

What  is  understood  by  the  term  compound  radicles  f  They  are 
nbinatious  that  perform  the  functions  of  elementary  bodies.  The 
owing  are  the  most  important  examples  of  this  class  :  — 

Carbonle  oxide,  or  protoxide  of  ctrboo CO 

CjHiiogeD,  or  biosrbaret  of  nitrogen C*N 

UelloD.  or  SeBquiorburat  of  nitrogen C*N< 

Bentoile.  beniule,  orbeni;1g... „ CKHH)' 

Cinnamjl,  or  cinnHtnnle CH*0* 

S»ljcj1e,  orsalicQle „ C»H»0« 

Acetyl,  or  ncetule C*H' 

Formjl,  or  formale CH 

Amide _ NH' 

Ethyl,  or  ethule CH' 

Uelb;1,  ormelhule C'H» 

Cetyl,  or  cetnle CH" 

OijctTj],  or  gljcemle > C*H'' 

Amyl,  oremule C^H" 

UeMtyl,  or  mcMtale C*H* 

Eaoodyl,  or  kacodul* C<B<Ae. 

Vegetable  Chemistrt. 

Vniat  are  the  simple  elements  of  vegetable  substances  f   Oxygen, 
irogen,  carbon,  and  a  few  contain  nitrogen. 
What  is  meant  by  the  proximate  or  immediate  principle  of 
^tables  ?    They  are  compounds  which  exist  ready  formed  in 
mts,  such  as  sugar,  starch  and  gam. 

What  is  meant  by  the  proximate  analysis  of  vegetables  t     It  Ib 
!  profess  of  sc|wrnting  the  proximate  principles  from  each  other, 
d  the  reduction  of  the  proximate  principles  into  their  simpleRt 
rts  cnnRtitutes  their  ultimate  analysis. 
24* 


sn 


OSIHIITaT. 


How  mitf  Tepeublfl  aubstaiKfa  be  Bmnjr«d  f    Into  tb*  MgctoH( 
ariilK,  tbu  ix-jfiable  altaiien  ;  neutral  eubtiancew,  tlM  aryjjvn  V)il 
h^lro^M  of  which  are  in  Ihe  roiw  (o  form  tealer;  ibl  irfM>;i- 
nuuM.  n-ninout.  and  bi^Hiiiiii'SKd  princijAett  tht  rptritHGua  U^ 
flhereal  principlm  ;  coloring  molt«r ;  and  cumjWHJida  tc&tcA  ra>*^ 
not  6«  clatsed  under  the  preceding  hcadM. 

VKQr.TAKht  Acids. 

'n'hnt  nrc  the  vrgetable  ncid<  f    Tbe^  wro  MiBpoondi 
•ci<l  propcrtic*,  which  are  prodncU  of  *e|^BiJan. 

What  arc  ibe  (feneral  properti*it  oX  TegeWblc  adds  f     Tbejr 
()ei:uni poled  at  u  nd  beat,  lea*  liable  to  S]MntaiieoiH  derompnaii 
tbuii  other  v^etablc  subslBDces.  decomposed  hjr  bot  iiilric  ociil, 
which  thej  are  convened  iuto  carbonic  add  and  water,  and  nt*^ 
all  are  poly  basic. 

■■I  oxygen  nlway*  in  a  proponSoo  above  tbat  for  ttimia%  wn 
in  fCKeuble  add*?     Generally,  but  not  alvaya;  Homctlinfs  it 
even  in  a  leM  proportion,  od  i»  beniolc  acid  ;  bat  irbeti  there      J 
ninre  oxjiteii  than  Huflices  t»  forin  nater  with  hydrojjeii,  the  t«9^ 
littile  iiahjiiuiiiies  ure  alwtiyi  acid. 

Where  is  Oxalic  a<-id,  fO'.HO,  or  »C0  +  O  +  HO,  foood? 
In  several  plants  ready  formed,  as  in  Ihc  rutnexac^ua,  or  cotnmon 
sorrel ;  Lhc  uxatig  aceloxr/la .  or  icood  morrfl ;  and  it  may  bo  pre- 
pared by  di^re^rinf;  su^'av  with  nitric  odd. 

Wbai  are  the  properties  of  oxalic  acid  ?  It  rryiilwllizes  in  tlco- 
dcr,  Qaltoiied.  four  and  six-sided  prisms,  termiiiHted  by  eix-sided 
Eiimniitn.  but  iho  primury  form  U  an  oblic|ne  rhombic  prinn-,  it  hu  i 
ti  »niir  inslc.  reililciis  litmnH,  ami  rnrms  nMilrnl  snllK  with  alkoliM, 
nnd  is  very  noliiblc  in  water.  It  ii  powerfully  poisononx,  and  ia 
rn.'qupii(ly  lakou  by  mistake  for  cpnom  Kalta,  which  tt  rcsooiblca.  I 
Chalk  in  il*  antidolr.  wiib  which  it  forma  an  insoluble  oxolattt  9/ 
lime.  Il  i.t  diiitiiif;ui!ibed  fnini  nil  other  adds  by  the  form  of  its 
crystals,  and  by  its  soluUuti  siviMp,  with  lime-water,  a  white  involn- 
ble  precipitate.  It  eontalua  the  elcinenia  of  carbonic  acid  and  car> 
bonic  oxide,  iulo  which  it  is  decomposed  by  the  action  of  n  ttrong 
add.  It  is  monobasic,  but  n-ill  nniie  in  more  than  one  proportloD 
to  a  »ln|Tle  equivalent  of  lia»e. 

TIn  nilt«  tit  oxalic  acid  arc  neutral  oxalale  of  polatM,  KO,C'0', 
BO  i  binoxal^e  of  pola*ta,  called  mi/(  of  tarrtt,  and  exbtt  in 


CHEMISTRY.  233 

f/xalis  oceloseUa,  or  sorrel,  and  in  garden  rhubarb.  Formula 
K0,2(C0')  +  3H0.  Quadoxalaie  of  potaaaa,  K0,4(C'0')  + 
7HO.  Oxalate  of  ammoma.  NH'0,C'0'+  HO.  Thia  lost  is 
osed  M  ft  test  for  lime. 

Where  ia  Acetic  acid,  C'H'O'  +  HO,  found  T  It  exlBtO  in  the 
up  of  DiKiiy  p]ant§,  uither  free  or  combined  ;  it  is  generated  bv  the 
dcslructive  distillation  of  vegetable  matter,  and  is  prodaced  by  the 
acetciDS  fermentation.  It  is  best  obtained  pare  and  concentrated 
b;  decomposing  the  acetates  by  sulpharic  acid.  For  chemical  pur- 
poses it  is  obtained  by  the  destractire  distillation  of  wood,  and 
sold  ander  the  name  of  pyroligneous  acid. 

How  is  acetic  acid  distinguiakedt  By  Ita  fiavor,  odor,  and 
Tolatility.  lis  salts  are  called  acetates,  and  are  all  solabte  in  hot, 
and  most  of  them  in  cold  water;  formula,  H0,CIPO'. 

Where  is  Lactic  add  fonnd  ?  In  sonr  milk,  and  in  the  beet  root ; 
fonnola.  HO.  C'S'O'. 

Where  is  Kinic  acid  fonnd  J  In  cinchona  bark,  tn  combination 
with  lime,  qninia,  and  cinchona ;  formula,  C"H"0"HO. 

Where  is  Malic  acid  found  ?  In  the  acidnloos  fruits,  sach  as 
p«pes,  oranges,  currants,  apples,  Ac. ;  formula,  2H0,C'H'0'. 

Where  is  Citric  acid  fonnd  f  In  the  juice  of  the  lime  and 
lemon;  formnta,  SHCCH'O". 

From  what  is  Tartaric  acid  procured  J  It  exists  in  the  juice 
of  tome  of  the  acidnlons  froita,  but  generally  in  combination  vith 
lime  or  potasso. 

It  ia  prepared  by  mixing  challc  with  cream  of  tartar,  from  which 
the  tartrate  of  lime  is  thrown  down,  and  the  tartrate  of  potassa 
remains  in  solution ;  to  the  tartrate  of  lime  sulphuric  acid  is  added, 
■nd  the  tartaric  acid  is  set  at  liberty. 

What  are  the  properties  of  tartaric  acid  f  It  has  an  sgreeitble 
tonr  taste,  reddens  litmns,  and  forms  with  alkalies  neutral  salts, 
called  tartralea.  It  ia  distinguished  by  forming  a  white  precipitate, 
the  bitartrate  of  potassa,  when  mixed  with  any  of  the  salts  of  po- 
tasaa ;  it,  therefore,  separates  potassa  from  the  other  acids,  and 
prodnces  a  precipitate  with  lime,  which  is  soluble  in  an  excess  of 
the  acid.  It  is  remarkable  in  forming  doable  salts,  the  most  im- 
portant of  which  are  those  of  potassa  and  aoda,  or  the  Bochelle 
wit,  and  of  oxide  of  antimony  and  poiasm,  or  tartar  emetic ;  for- 
inola,  aHO.CH'O". 


m 


OITKMTBTIIT. 


What  ii  the  cream  of  tartar  of  llie  thapt  ?  It  is  Ihe  bttartnU 
of  potaMa  ;  in  nn  iru]iun!  sluto  knoirii  by  tli«  nknui  of  larlar,  or 
argot,  it  is  found  encrusted  on  t)ie  &ldek  niul  bottom  of  wfne  rub; 
bciiifc  insoluble  in  atcoliol,  ii  ia  deposited  as  nicoliol  in  fomeddn- 
rinft  the  vluoua  rermonlalion  ;  romitht.  KO.HO.C'Il  O*. 

Tiirrrob)  6/ potasfa.  SK0.C"II'O'°  i  or  aoluUe  tartar.  T)ir- 
trale  of  polae^a  anil  foda,  or  liorhdlt  tall,  KO,N«0,C*H'0»+ 

lono. 

Wliere  ic  Bcttoic  acid  found  f  In  fniin  bmzoin,  elomx,  bahun 
of  Peru,  Tolu,  A«. ;  "Iso  in  tlie  urioc  of  ihc  cow  und  of  rhildrai. 
It  is  gcncmllr  procured  tram  gum  benxnin  ;  fonuuia,  IIO.CII'O'. 

Wliorc  is  ifixonic  and  found  ?  It  in  funtid  ontj  in  opiim  com- 
bined  vilh  morphia.  It  ts  known  by  formini^  wlih  tbe  KesqnlMlt* 
of  iron  %  blond-r«d  color,  which  renders  it  Tuluable  as  a  tctl  tm 
opium;  formula.  SHO.CHOi,- 

Whero  'w  tannic  acid,  or  Tannin,  found  F  In  tlie  excrt«cmcci 
of  th«  onk,  called  f^all  nuts,  in  Ihe  bnrk  of  most  tfccti.  in  kino, 
catechu,  the  teu  i>tant,  Minmcb,  uva  urni,  and  iu  oxiringcnt  pluiti 
gcncrnlly ;  it  is  the  principal  cause  of  usirUigencjr  in  regtiabtcs. 

What  are  the  properiie*  of  tannic  acid  ?  It  Is  eolortew,  bodor- 
oii».  Ii»s  an  oairiugent  toaie.  no  bitierncfi«,  and  maj  be  ke|>t  in  tbe 
solid  stnio.  It  is  soluble,  reddens  litmus,  *nd  decompose  the  car- 
bonates. It  strikes  a  deeji-blue  prcclpilalc  vrllh  the  sesqai-Bolu  of 
iron,  but  not  with  the  proto-salls.  which  disiingulshes  it  from  all 
other  snbsianues  excepl  gallic  acid,  and  from  this  It  inny  be  ilUtia- 
frnishcH  by  yielding,  with  a  solulion  of  ^Intin,  a  while,  flaky  pr»- 
cipitutc,  soluble  in  a  solution  of  gelalin.  but  insoluble  In  water  and 
lUic  ncid.  This  coniponnd  of  tannic  arid  and  gelalfn.  called 
inno-gelatin,  is  the  hnsin  of  leather;  formoln,  SHO.C"!!^)*. 

Where  is  Qallic  acid  found  ?  In  most  substance*  which  coutaia 
tannic  acid,  and  ix  probably  developed  by  the  oxidation  of  that 
arid.  It  t\ai:*  not  predpllnle  gulalln  or  the  salts  of  tbe  repetable 
alkslics;  fonnnla.  2HO,C"HO'. 

(low  in  the  Succinic  acid  obtained  T  By  healing  potrdeTCd 
omher  in  a  retort;  formula.  SHO.C'H'O'. 


0HBHI8TBT.  S8& 


OsoANio  Bait  Bases,  ob  TxarrABLK  Alealjxs. 

What  is  nnderstood  b;  Tegetable  Alkalies?  The;  are  those 
proximate  vegetable  principles  which  possess  alkaline  properties. 
They  all  coiilaia  nitrof^en,  are  decomposed  by  a  moderate  heat, 
■»d  are  bat  eligbtly  soluble  in  water. 

What  IB  their  compoeiliont  Carbon,  hydrogen  (in  greater  pro- 
portion than  to  form  water),  nitrogen,  and  oxygen ;  and  tbey 
always  esist  in  combination  with  an  acid. 

How  are  they  generally  procared  f  The  substance  containing 
the  alkaline  principle  is  digested  or  macerated  in  a  large  qaantity 
of  water  to  dissoke  the  salt,  of  which  the  alkali  is  the  base.  Then 
Add  a  powerfnl  salifiable  base,  which  unites  with  the  acid,  the  alka- 
line base  is  set  at  liberty,  may  be  collected  on  a  fitter,  purified  I  j 
lolation  in  boiling  alcohol,  and  evaporated  to  dryneES. 

What  are  some  of  the  most  prominent  vegetable  alkalies  ?  — 

Morphia _ C»H»NO« 

Codda -™ C"H»MO» 

>  composition  not  known, 
Nbtccik  i 

Kwcolin* „ CH-NC 

Con«ia „ C'H'N 

Nicotia - C»H«N 

Qainia _ C^iU'NO' 

aDchonU - „ C»H"NO 

ArisiD* C»H"NO« 

StTjehnia ~ ^ _ C"H  NM) 

BnioU „ „ C«H  N-O' 

T«™tri» „- C"HnNO« 

Aconitina 

^^^"X CH'tPO* 

Thein   i 

TheolmiiDin CH<*N>0> 

Where  is  Morphia.  C"H"NO',  fonnd  in  nature  T  It  is  the  medi- 
cinal opent  of  opium,  in  which  it  is  combined  with  meconic  and 
Mlpliiiric  acidit,  and  other  foreign  raRttera. 

What  are  the  properUee  of  morphia  ?  Colorless  crystals  of  a 
hriliiiint  lustre,  and  in  irregular,  six-sided  prisms,  may  he  obtained 
from  the  alcoholic  solntion.     It  is  insoluble  in  cold,  and  slightly 


2M 


CBKMISTBY. 


Ill  hot  wnter,  tasteless  when  pure,  bnt  very  bilKT  wlien  dii*»!»«il  in 
bIcuIioI,  or  rendered  soluble  by  means  of  an  ocul.  Strong  LJric 
acid  coiirens  It  into  oxalic  aoi<l,  nml.  witti  a  smqniiialt  of  iron.  U 
elrike*  a  blii«  tint.  It  U  almost  inert  wluii  purr,  from  iu  i&Mla- 
bility,  but  wlieii  in  Mlotion  it  act*  with  grroi  energy.  By  item- 
jioMiiK  a  salt  of  morjihia  bf  ammonia,  wlirn  (akcu  into  tli*  ttODindi, 
the  elTects  of  an  ovcr-do&e  mav  be  prevented.  It  decompotn  iodic 
acid,  and  seta  iodiue  free,  wliicli  may  be  rccogritsed  hj  nareh.  la 
appro)iriate  test ;  one  grain  of  pnre  morpliia  in  7000  graini  af 
vuler  may  be  recognised  by  this  lest. 

It  forms  a  Hulphale,  an  acclale,  a  jihon^half,  a  chloride.  Ac 

Wlicro  are  Cinckoma  and  Qtiinia  found  7  In  the  ciucKoni* 
baric,  in  anion  wiih  kinic  acid. 

How  are  ihcj  proriirrdf  Ky  (nkinff  op  the  soloWc  parts  ofdi 
bark  by  hot  water,  acidulated  with  hjijrochloric  acid ;  concecinu 
tbe  EolQiion,  and  digest  with  racccssivety  added  porUoDS  of  slabd 
lime  uiilil  the  liijuiil  becomes  alkaline.  Tlio  preHpilale  is  carcfull; 
collected,  and  the  vegetable  alkali  »eparaled  by  boilinj*  uleohul. 

Whul  are  the  properties  of  diicbuiiia,  Cl^'NO  T  When  pan 
it  crystallizes  in  colorless,  quadrilateral  prisms,  insoluble  In  coM, 
slightly  solublu  In  hot  water,  nnd  very  soluble  in  boiling  alcohol. 
It  has  a  Tcry  liilter  tnste  when  dissohcd  by  alcohol,  or  oo  acid; 
and  furms  sahs  with  nclds. 

W'hal  arc  the  properties  of  tpiinia,  or  qvinine,  C*H"\0'  f  It 
is  prooipitatcd  from  its  solutions  by  alkalies  iu  wbilu  fluckx,  wliieh 
do  not  crystalliiG ;  very  soluble  in  alcohol  and  elher,  bnt  very 
slightly  so  in  water.  Its  medicinal  rirtii«s  arc  mora  powerful  ihaa 
those  of  cinchouin.  It  forms  salts  with  acids,  the  most  iroponanl 
of  which  is  the  Ji»ulpfiaie,  and  is  prepared  in  largo  quantities  for 
medicinal  pnrpoiten,  crystallizing  in  delicate  white,  nc«dle-ehaped 
crystals. 

The  sulphate  of  qiiinia  in  frequently  adulleratfd ;  and  the  sab- 
siance*  generally  employed  nrc  wuter,  su^nr.  rtarch,  gtim,  ammo- 
iilocol  and  earthy  salu.  When  pure  it  should  only  lose  8  or  10 
per  cent,  of  water  of  crystallixailon  by  heat  The  other  impuntits 
may  be  di^tci-led  by  the  Bp|iro|ii'{ate  ueiins. 

Where  is  Strychnia.  C"H"N"0'.  found?     In  the  froit  of  the 
tlrgchnos  iijnalio,  and    the  gtryclinott  nux  vomica,  and  ba«  alsc 
}cn  extracted  from  the  Cpa», 


CHBHiaTET.  S8T 

Wliat  are  the  properties  at  etTjcbnia  f  It  is  soluble  in  boiliDg 
ilcohol,  and  by  eTaporation  it  is  procured  in  foar-sided  prisms. 
[t  is  a  Tiraleot  poisoa,  prodacing  death  io  a  verj  short  time  if 
lakeu  ID  Eolficieiit  qusntity.  It  action  U  accompanied  b;  tetanic 
ijmptomH. 

Caffeiti,  or  Thein,  C'H'N'O',  fonnd  in  tea,  coffee,  aod  mat*. 
DDBj  be  prepared  by  adding  enbacetate  of  lead  to  a  decoction  of 
Lea,  coffee,  or  mat* ;  then  removing  the  lead  by  SDlphnretted 
bydrogen,  and  adding  ammonia.  The  caffein  crystallizes  oat  in 
tafts  of  white,  silky  needles,  which  have  a  bitter  taste,  and  sublime 
withont  decompositioii. 

NXVTBAL  SUBBTANCZB,  THE  OXTOEN  AND  HTDROOIN  OF  WHICH 
ABI  IN  IHX  SAUX  RATIO  AS  IN  WaTZB  :  OB  TQX  AhTLUH 
8KBIXB.  * 

What  BnbBtances  are  inclnded  in  this  class  F 

Lignin „ „ .  CH"©" 

Gam  \nhi<s\  CHl'O" 

Cnna  tngtt  i 

Sagar  at  milk C"H"0" 

Sogaror  «rgot_ _ C"M»0" 

Qloeoae,  or  sugar  of  grapes -i 

Sagarof  atareh  !■ C"H"Oi« 

IMabetic  sugar  J 

Starch  -. 

Cellnlose  _, 

Trag^^^thns     ■■•- C-'H"^ 

Deitrine.         J 

Uannite „....  CIPO" 


Olxaoinocb,  Bebinoub,  and  BiTDHiNOve  Stibstamcbb. 

What  is  remarkable  in  this  class  of  bodies  f  Their  combnstibility, 
besides  other  properties  common  to  each.  They  generally  contain 
hydrogen  in  a  larger  proportion  than  is  necensary  to  form  water 
with  their  oxygen,  and  tbey  exert  a  feeble  affinity  for  other  bodies. 

What  are  tbo  ch a racl eristics  of  Oihl  They  are  inflammable, 
have  a  pecnliar  nnctnous  feel,  and  are  insoluble  in  water.  They 
are  divided  \^\ajlxed  and  volatile;  the  former  gives  a  permfmBnt 


888  CHXHIBT&T. 

^eaey  stain  to  paper ;  and  the  Utter  prodaces  one  which  dinp- 
pears  by  a  gentle  heat. 

Where  are  fixed  oils  oBna'ly  found  f  Iq  aniinals  aad  in  the 
seeds  of  plants,  bnt  olive  oil  is  procared  from  the  palp  which  tai- 
rounds  the  stone.  These  oils  are  obtained  by  roastin)^  the  secdi, 
and  sabjecting  the  palpy  matter  to  pressnre  and  a  gentle  heat. 

They  absorb  oxygen,  and  become  rancid  when  exposed  to  tbe 
atmosphere,  or  to  oxygen  gas ;  tbey  also  unite  with  allutlies  and 
form  soap. 

What  are  their  component  parts  1  Stearine  and  margarine,  or 
the  hard  portion ;  and  elaiae  or  oleine. 

TABLI  Of  TATS,  rATTT  ACIDS,  AKD   BASI. 

Sle»rine .'. CnH"0» 


Margnrint. 
Oleioe. 


Folly  Aadt. 


8t«ariD  Mid _ C"H««Ot  +  SHO 

UBrgaric  acid C"H"0«4- 2H0 

Oloio  Mid C-H-O*-)-  2H0 

Bau. 
GljOBrine .^ C»H»0*,  or(?H'0»+HO 

Stearine,  C"H™0",  the  solid  constitnent  of  fat,  may  be  obtained 
by  melting  mutton  suet  in  ether,  and  allowing  tbe  whole  to  cool, 
when  the  stearine  will  crystallize.  It  is  white,  friable,  insolnble  in 
water  and  alcohol,  but  soluble  in  boiling  ether;  melta  at  130°  F. 
Chemically  it  is  a  atearate  of  glycerine. 

Stearic  acid,  C''H''0''  +  2H0,  may  be  obtained  by  saponifying 
stearine,  and  then  adding  an  acid,  which  separates  it  from  the  gly- 
cerine. 

Margarine  may  be  obtained  from  the  ethereal  solution  of  mutton 
snet  after  the  removal  of  the  stearine.  It  resembles  stearine,  bat 
IB  more  fusible  ;  melts  at  1 16°.     It  is  a  niargarite  of  glycerine. 

Margaric  acid,  C^H^O'  +  2H0,  resembles  the  stearic,  bat  is 
more  solnbie  in  alcohol.  Melts  at  140°,  and  has  one  more  eqoira- 
lent  of  oxygen.     It  is  obtained  from  margarine  by  saponificBtion. 


CBZuiaTRr. 


S89 


Otriifr  m»y  be  cliUiinpiJ  from  paper,  by  which  It  hiw  heei.  »b 
■orbed  in  preparing  mnrgnrtiK  ;  kIso  hy  filterin);  Ibe  flxed  oils  nt 
tlic  fi«esiiig  icmperstarc.     Iti-scmblt*  oil  in  appearance,  color)e» 
when  parc^  mai  congtol*  at  30'  F. ;  iolubl*  in  boilinff  nieohol  so 
ether;  ioMluble  in  water.     Il  itt  an  oleaU  of  glycvrint. 

Oleic  aeid,  CtfO'  -f  2110,  la  procured  alio  by  the  KUpoiiiflcfi 
iJoo  of  oleiu,  which  It  resciublu  very  macli.  It  U  void  or  color, 
Ugbier  than  water,  hoa  acid  properties,  and  [«  itoluble  io  alcohol. 

ff/ycrnnr.  CFI'tt",  or  C'H'O'  +  HO,  the  ln«c  common  to  nil 
TaU  ;  obtained  b;  fortntng  an  in«olulit<!  aoap  with  olive  oil,  oxidu 
of  lead,  and  water.  Tito  oleo-iajirKuraie  or  the  oxide  of  lead  it 
foraed  fleiid- plaster),  and  la  prccij.iiaied,  while  the  gljcerine  re- 
Ol^ns  io  tolutioD,  from  which  it  ma;  be  obtained  by  evaporation  in 
ncvo;  void  of  color  when  pure,  viscid,  sp.  gr.  127,  swculith 
taUe,  lolabic  in  water,  and  is  converted  by  nitric  acid  into  oxalic 
■cid.  It  is  said  to  bo  a  hydralcd  oxide  of  a  hypollictical  baso 
called  gljfceriir.  Thus;  — Glyccrilu.  C'U' ;  oxide  of  glyccHIo, 
CU'O*;  glycerine,  the  hydratcd  oxide  of  glycorile,  C*irO*-l- 110. 

Acroline.  C*jr(/,  may  be  obtsioed  by  the  destructive  dintillation 
9tUtM,  in  ft  gMeons  form,  which,  when  condcnacd,  forms  a  volatile 
poiKHioiis  liquid. 

Buiyric,  caprie,  and  caproic  ueiAn  arc  fonrtd  in  batter.  In  addi* 
lion  to  Iha  other  iagredienl*  found  in  ful*. 

iriLT  w  analognuii  to  falit ;  tt  i«  conipoxud  of  cerine,  which  Ja 
•nlulile  in  alcohol  and  watrr,  and  will  form  loap  ;  and  of  tnyrieene, 
which  il  iiuotnble  in  watj;r  and  alcohol,  and  will  furm  a  soap. 

Where  are  votatil^  or  ttnt-nlial  mis  found  ?  lu  aromatic  plants, 
from  which  they  arc  obtained  by  distillation. 

They  will  not  leave  a  frreiuy  xpot  or  ataio,  arc  converted  into 
lapor  at  slight  ekvalions  of  the  temperature,  colorlcai  when  pure, 
poworful  odor,  pongent  burning  taste,  du  not  sapontl^,  wbeD  ex- 
posed to  the  air  absorb  oxygen,  and  are  converted  Into  resins,  and 
lh«y  alao  depotit  a  cryttalllue  natter  called  stearoplen,  when 
Uanding  none  lime.  Th«y  havg  been  divided  into  ihuio  which 
cootoiu  oxygeu,  and  tboae  baviug  solphor  and  aitroycu  in  their 
ttwpoaitlon. 


95 


^ 


What  in  llie  fn^am  of  larlar  of  Ihi!  .tbojiti  *  |i  is  the  fiiVartroftr 
of  polaxna :  in  an  im[iur«  Mate  known  by  ibu  nnni«  of  larlar.  or 
argol.  it  is  founi)  encrnsted  on  ilie  Btiieii  und  bottom  of  wine  pmIcc  ; 
beli)^  lDSDlnbl«  in  alcohol,  it  is  depostli^  as  alcolml  Is  formed  dii> 
riiiff  the  finoiiB  fcrracntntion ;  formnia,  KO.UO.C'H C*. 

Tartrate  of  pnlafM,  aKO.C'lI'O"' ;  or  tolubU  tartar,  ^r- 
traie  of  pitlama  and  wda,  or  SuchrUe  tall,  KO,NaO,C'H'0'»  + 
[OHO. 

\Vli«n;  i»  lie-nzaic  acid  found  ?  In  gnm  benxoin,  atoriix,  boJaua 
of  I'cru,  Totu.  &c. ;  also  In  the  urine  of  tli«  caw  nnd  of  diildrcn. 
It  in  frcncrallj  procured  IVom  gum  beiiEoln  ;  formula,  IIO.C'H'O'. 

Wli«rf  is  Meconic  add  found  ?  Il  la  found  only  in  opium  com- 
bincd  with  morpliia.  It  h  linown  hj  forminff  wilh  tJi«  Mtquiutlit 
of  iron  a  blood-rcd  color,  whicb  rendcra  it  valuable  as  a  test  for 
opiura;  formula,  SHO.ChHOi,, 

Wbere  Is  tannic  acid,  or  Tannin,  found  T  In  tlie  eiccreBC«nec« 
of  th«  oak,  called  gnll  nuts,  in  the  bnrk  of  most  trees,  in  kitio, 
catecliu.  itie  tea  plant,  sutnacb,  ura  ursi,  and  in  aatringciil  planU 
generally ;  it  is  the  principal  cause  of  asiringoncy  in  regetsbles. 

What  are  ilio  prrjpertirg  of  tannic  acid  ?  It  is  colorless,  inodor- 
ous, has  an  astringent  tnstc,  no  bitterness,  and  may  be  hepl  in  ibe 
solid  stale.  It  is  goluhlc.  reildi'ni'  lilmuR,  nnd  dccomposea  tb«  rsr- 
bouaies.  It  striken  a.  dcc-p-bluit  prrdpitiitc  with  the  urnqni-Mlts  of 
Iron,  but  not  with  tlic  proto-snlt*.  wliich  iliKlingnishcs  it  from  all 
Other  substances  except  gnllii-  nciii,  nml  from  this  it  may  be  distin- 
guished by  yielding,  with  a  soluiiou  of  gelatin,  a  white,  Uaky  pre- 
cipitate, solnltir  in  a  coluiion  of  gelatin,  but  iiiKoluMc  in  water  and 
g«llic  acid.  Tilts  compound  of  tannic  acid  amt  Rclatin,  called 
lanno-ffelahn,  Is  the  basis  of  leather ;  fonnula,  3!10,C"H'0*. 

Where  is  Gallic  acid  found  ?  In  most  substances  wlilcb  contain 
tannic  aeid.  and  is  probably  developed  by  the  osldalion  of  that 
•eld.  It  does  not  precipitnlc  gelatin  or  the  salts  of  tbe  regetable 
alkalies;  formnlB.  SHO.CJIO*. 

HoiT  is  tlie  Succinic  neid  obtained  ?  By  bcDtitig  powdered 
amber  in  a  rrlort ;  formula.  SIIO.O'H'O*. 


OnSKIBTRT. 


ISA 


w 


Omamc  Salt  Bases,  ob  TcarrABUc  AutALm. 

Wbnt  iit  nndprftood  bv  TFg:?!!^)!^  nlkftHnf  They  are  thoae 
prusimitte  vcgHablc  principles  wliic-h  pousess  ntkaliae  propcrlics. 
Tbej  all  voiitaiii  iiitrofrcii,  arc  drcoinpoMd  bj  n  nodtrate  bout, 
wd  are  but  sliRbllj  itutublu  iu  wuUr. 

What  IH  tlieir  cvmponition  t  CurWii,  bjdrofcen  (in  fouler  pro< 
portioD  ttisD  lo  fonu  vaier),  niirofreii,  and  oxjrj^vn ;  and  Ihej 
d«<ivs  rxUt  ill  corobiiinlion  uiili  au  acid. 

How  BIT  thpy  |[tn«riilly  procured  T  Tbe  snbataiice  containing 
tbc  alkalitic  iiriiicipk  is  digvElcd  or  mRcerated  in  a  \utft  quantity 
of  irntcr  tu  di^Mkc  t)ic  rail,  or  wbicb  the  alkali  is  the  base.  Then 
tdil  a  |>owcrrDl  HililiuUv  bn^c.  which  unites  with  the  acid,  the  alku- 
due  base  )f  Kct  at  tilicrtj,  may  tic  collected  on  a  filler,  pnriGed  I  y 
•ulntion  in  boiling  alcohol,  and  ctaporated  to  dryness. 

Wliat  art  some  of  the  nont  promiucnt  tcgctablc  nlkalioeF— 


' '"     \  eoinpoiilioD  not  kno«o. 

tVMB    I 


MorpMa  ....- __ _ „ f»n*SO* 

f«d«U _ ,.._.^ C»U»KO» 

.\«re..Ho» _„ __ „ _.. 01^  "SO" 

CwwU M-.~..- ~ — - CHt.V 

ItUotia  _„„. .,.  „..-  — „,  „..  „.,.„..„ ...  „„...,....  C>'II«N 

(>>!■!■ „.....,„„.„,..,. „„,„ .„.„.  C*>ll"SO* 

Clncbwia...  - .._ _ „._„ Cll  i^NO 

ArteiM C:»H"NO» 

StTjehnia .,....,..„,..„ ,_.~ _,.._...  Oil  }P0 

BnuU «.» »»..  C«n  M>0* 

Vmiirla _....-_ _- - - CH-Sy* 

Afmiiiiiu 

Cmllem  \ 

n»la   I 

T**ebn»«in_.™ C«"S«0« 


..  r«n>N>o* 


r 


Where  la  Morphia.  C"H">"0'.  found  in  namre  T  It  ia  the  medi- 
cinal afreiit  of  opium,  in  which  it  is  combined  with  moconio  and 

.l)ibnric  aeidit,  and  other  foreign  roattera. 

\*  hat  are  tli«  proprrlief  of  mori)liia  J  Colorless  crystals  of  a 
brilliant  lurtn-.  and  in  inr^Ur.  nix-sided  priKmit,  may  he  obtained 
ftoia  thr  alcvliotic  aolDtioii.     It  U  insoluble  in  cold,  and  (lightly 


m 


rflKHIBTRT. 


ITow  U  ether  proiwri-d  ?  Itv  liealini;  the  sironi^  iHdi  wltli 
alcohol ;  ihi'  itlffureiit  kiiiOit  are  dUtinpilnhed  bj  the  name  of  lh« 
ociila  iiceil  111  their  |)ivpiiratJori. 

K'her  cuntutrii  C'H'O  ;  iti  reference  lo  Heidi,  It  rwemWea  a  b«SB, 
vhivh  lin.t  liecn  «u|>iWMfI  lo  lie  the  oxide  of  a  metallotd  or  hrpo- 
tbeitnal  nidicBt.  culled  tthiffe.  an>lofrotiB  to  cyanogen  ond  kakodyle. 

Eihylc.  iTtnbol  Ac.  CH".  Glide  of  elhyle;  ether.  C'H'O. 
Hydnile  of  tli«  oxide  of  ethtle ;  alcohol.  C'H'O  +  HO.  Con- 
eiderinn  rlhitr  to  he  mi  oxide  of  elhyle,  It  la  fonnd  to  be  capable 
of  iiniiitiff  vflih  oxy-uelrls,  and  fonnfii;-  with  ihem  salw  ;  while  the 
hnloirnn  t)0(liet  unite  directly  with  tliu  radical  >a  tbey  do  with  me- 
tulUv  bodies. 


Cfihro/orm. 

How  ia  chloroform  obtAined  f  By  distillltig  alcohol  with  chlo- 
ride of  lime,  or  bleaebing  powders. 

Wlitit  arc  its  properliet  1  II  ia  a  colorkaa,  transparent  It<iuid  \ 
»p.  (IT,  1  48,  of  the  Tflpor  41 99.  It  is  not  combiiatible  ;  lUropor 
it  decomposed  at  red  heat;  it  ia  insoluble  in  valer,  but  la  reatliij 
Id  alcohol  and  ether.     Formtil*.  C'JICf,  or  FbCP. 


CoLottiKO  Mattebs. 


^owT] 


What  arc  the  prevailing  color*  of  rogetableaT  Sed,  t/rtlow, 
blue,  and  iirfrn,  or  their  mixlurrg. 

Does  fogelable  culorliifc  matter  oecnr  in  an  inaulaled  Ktstef 
No;  it  i»  alwnjit  nltnched  to  some  proximate  principle,  inch  as 
mucilnpinoii*.  cxtru(;tive,  or  resinonn  inibatnnces.  by  wlilch  j|«  pro- 
iiertics  an-  jnllufiiced. 

It  i^  Ki-nffully  decompo§ed  by  the  combined  agency  of  the  ann'* 
rays,  and  a  moial  aloioaphere ;  and  all  of  them  are  destroyed  by 
^lorinc. 

What  18  meant  by  lalv»f  They  are  insotuble  compooud* 
fonnrd  by  voloHuK  matter  with  some  of  the  metallic  oxidM. 

What  ia  meant  by  thu  term  Tnordanl.  or  banat  It  i«  a  aubetenca 
having  an  afliiiity  both  for  the  coloring  matter,  and  tfao  artiot*  to 


"polorcd ;   which,  by  combining  with   o»ch  »t  the  iittme  t;in«, 
caiiMt  ibv  life  to  be  prniianrnt. 

IThoee  coloring  lubstftnccx  which  ndhcro  to  the  cloth  without  • 
iMcia.  are  railed  MubiHantive  colon,  and  tbotc  which  require  ft 
buis,  odjeditM  colore. 
What  snhslaiiccs  produce  the  htuit  rfi/M?     [njiijo. 
What  Ibc  rcdf    Cixhincal,  lac,  archil,  madder,  hraat'Wood, 
logwood,  and  M.^iD«r. 

The    tfr HoK-f      Qum-ilrt/n   bark,    turmeric,    wild   Ammcan 
hictori/,  J'titlw,  and  foffri^n  ;  nil  nt  which  nru  ndjcclive  colore. 

The  blocks  The  uim«  ingrvdienU  a>  writing  ink;  and  ffl, 
therefore,  cstcntiolljr  aride  of  iroit  with  galtio  add  and  tannin. 

StmST&XCKS  WHICH   DO   KOT  BXLONQ  TO  EITUKB  OF  TUB  FKZCEDINO 

«XCTt0N8. 

What  arc  the  artlclN  belonging  to  this  cinse  f  Vf^Habh  albif 
wm,  fjliUcH,  yetat,  anpara^in,  bangorin,  cathartia,  /ungin, 
mibmn,  utmin,  tupulin,  inulin,  medullin,  piperin,  oHvitf,  aar- 
tocoU,  rAutarfcorin,  rhapotiticin,  coheyxlin,  berberin,  biyonin, 
yfntiaHin,  lanthopicrin,  teittitin,  teneffiit,  saponin,  arthanulin, 
plumbayin,  Moropht/le,  tanygdalinf  aalicin,  poputiri,  vuconxn, 
eolumbin,  tlalin,  nnapifin,  &c. 


4 


I 
I 


I 


Spostaxxocs  caANOEa  op  Veoetablk  Mattkr. 

Wltat  is   Fvrmentationt     It   is  ceriflin   spontaneoua  changes] 
»bich  »eE«lnble  ^abfilancea   undergo  when    the  vital  prlhciple 
extinvt.    It  1h  divided  into  fonr  distinct  kinds,  viz :  ihe  eaixfiarine^' 
tinou*,  atvlout,  and  pulrefactioe. 

What  suhstancen  nndcrgo  the  raccharine /emi^nlaiion  f  Starch 
b  the  only  one  known  to  he  Bolyecl  lo  this  fermentation,  which 
take*  plac«  wlwn  it  is  kept  in  a  moist  stale  fur  iionie  time ;  and 
Mgnr  equal  to  half  Ihe  weight  of  llie  starch  emjiloyed  is  formed. 

WhAl  circumstances  arc  ncccssnry  to  the  vinout /ermentationt 
The  presence  of  tugnr,  ww/cr,  ^«as(.  or  some  fervi^.nt,  and  a 
epnala  tempfrolurr..  Tlie  chnnges  which  tnl^o  place  are  ihe  dis> 
appearance  of  sugar,  the  formation  of  alcohol,  and  ihe  escape  of 
eaibotiic  acid  gas. 
85  • 


**i 


90)iHi«y|iir. 


Under  what  dimnHtanoM  does  tho  ocfious /ermtntatio*  take 
plnco  ?  When  a  liquid  vrhich  has  «nd«rgoi)e  tbo  viiious  r«rmeiiU- 
tion  is  mixad  vrith  fanst,  and  eipoced  to  tb«  open  air.  In  thia 
procMd  uxygun  in  alHorlt^il,  nnd  carbonic  acid  gu*  i*  diten^nged. 

Whiii  iri  re;  II  nil  Uncos  nrc  nocwwury  to  ihc  putrfjadim /erm»nia- 
ttonl  Tilt  autOinpBiivitig  dri;um.-'taiiciM  wliiuh  cjialilit  (liiK  procvu 
to  tnkf  place,  urc  nioi^tun:,  air,  nnd  a  ourlain  iL-mpcmlur*! ;  Iha 
DioHt  Tiivorable  U-mpenituru  in  betwren  60  uud  100  dtr^roca. 

Tliu  priiidptil  producu  are  walor,  tight  varburcllvd  hydrofrrii, 
enrlionic  ni'iij,  and,  nlien  nilniKuti  ii>  pre»uiit,  ammonia.  Tba 
Holid  rvmuiriA  ari.'  chiircual,  ouuibiuud  with  uxjrj^en  and  bydrugCD. 

U  EH  HI  NATION. 

What  coiidltSooa  are  necessary  to  gcnnlaation  ?  Moitliirv,  a 
certain  lemperalurt,  am)  uryyen  ga»  7  Light,  which  is  foTorabla 
to  the  subsequent  stages  of  regetatJoD,  la  ii^uriMU  to  gcnuiiiotton. 

AXIUAL   CHKHlfiTRT. 

What  is  meant  by  prtmmate  animal  princlpl**  J  TTwy  are  di»- 
tloet  componniU  drrivcd  Trnni  ibo  boilies  of  aninials, 

Uow  arc  th«y  dtnlini/uijihril  TroiD  Tt^gciable  matttrf  By  the 
prespiico  of  nitrogen,  tbrir  Kirong  tcnUcncjr  to  pntrcfjr,  and  the 
offi'iisivc  prudiicbi  o(  piiirpfnclion.  Some  v<-g<T(«ble  prinriptv* 
contain  nilrogi.'n.  but  ihry  du  not  putriify  rrndily. 

What  nrt  the  mnenlial  cnnMitvrnU  of  animal  compoandif 
Carbiin,  OTijyfn,  hydroijfn,  nnd  nitr»ijen;  hnid«.  tome  of  ihcm 
contnia  iihofphomt,  iiulphur,  tnirt,  earlhy,  and  taltnt  malUrt. 

Wliiit  I'fTi-cl  huA  heal  upon  iheta  wlirn  upplu-d  in  a  clow  vta»«l  f 
Thpy  yitlil  mater,  carbonic  oxide.  carbartUed  /lydm^eu,  atrbon- 
al«  and  hyilroeyanale  of  ammonia,  n  fetid,  tliiek  oil,  and  carbon' 
arrou*  maitrr,  whlcb  is  a  poucrrul  dei:olori)tinf{  ug«nt. 

Wliut  is  the  principle  of  the  mode  of  aiialyiinf/  aiiiiiMl  and 
vegUaUe.eubstnncee  r  It  is  to  coQFcrt  the  whole  of  the  rstiion 
cjnielncil  inio  carbonic  acid,  and  the  hydrogen  into  waler. 

What  is  nndersiood  bj  protein  compounda  t  SubMaocea  which 
coTiliiin  p'trfft"  ;  ihe  principal  onesarealbumeu,  Pt"+S'P;  ihritt, 
Pt"  +  SP  ;  and  cnscin.  Pt"  +  S. 


OHBtCISTST. 


nh 


Priitrin.  Cn^IfO"  +  P  +  S.  5]rmho]  Pt.  It  mnjW  ohtniiM-d 
by  dUsulvirig  1ioitir«  in  which  it  is  (;ont:iiii(;d,  in  Mustic  nlkoli,  onii 
Uien  nclOiii)^  an  exccM  of  add  (the  acclic  imaallj')  ;  b  tTiOw-whit« 
preH|iitaie  in  thrown  down,  whidi  in  jirotein.  Il  i*  lantcleH, 
Wolubte  in  water  and  nlcohol,  but  Holuhlc  in  acetic  acid,  and  in 
<olui(ons  or  the  atkalleii.     It  act«  both  u^  an  acid  uiid  a  ba*e. 

now  are  animal  products  diTliled  T  Ul.  Into  those  which  ara 
■niiber  acid  nor  oleugfnoui ;  3d,  the  aeida ;  aud,  3d,  the  oils  and 
fnXf. 

What  substances  are  included  In  the  first  division  f  Fibrin, 
albDmen,  caiein,  gelatin,  urea,  nx^ttr  of  milk,  and  sugar  of  diabetea. 

In  what  does  Fibrin,  Pi''4-6P,  exiuf  In  muiclc,  chyle,  aud 
Wood.     It  is  solid,  white,  liiil|>(d,  and  Inodorous. 

Where  is  Albumen.  Pt"'+S'P,  found  ?  In  the  white  of  eggs, 
and  in  th«  Kenini  of  the  blood. 

What  are  the  properties  of  albumen  f  It  la  preclpttnted  by 
O0rro«ire  aubliinatc,  which  is  Its  host  test;  and  it  la  coagulated  by 
beat,  nicohni,  and  ihe  stronger  acids. 

Where  is  Oefalin  found  T  In  the  skin,  cartilngeti,  mcmbranrt, 
■ad  linnes. 

What  ore  iU  prapnrtM^J  It  is  readily  solnblc  In  water,  and 
Ibrmi  a  Jelly  when  cool ;  it  ift  known  in  commerce  by  the  name  of 
glae;  tannic  Bcid  fi  itx  appropriate  texL 

Where  In  Vva  found  T     It  i.i  proi-iirrd  from  fresh  urine. 

Where  i*  Pi-psin  found  ?  Cnllfd  ul.^u  gaxttragf,  anil  exists  in 
tbe  epilhellal  n\U  of  the  mucont  meiubrantt  of  the  siomDch.  It  i» 
tmtid  Id  the  gastric  juice,  held  in  solution  by  the  acids  of  the 
UOOMch.  It  may  be  uhiaitied  by  di»i«ulving  the  mucous  membrane 
«f  the  stomach  in  acidulated  water,  and  adding  a  subacctate  of 
lead  ;  the  iwpain  is  pracipltated  with  lead  and  albumen ;  the  lead 
nay  be  removed  by  mlphuretted  hydrogen,  and  the  albumen  by 
jeat,  leavin;  the  pepalo. 

What  are  llie  proximale  principles  of  animal  oils  f  The  sftme 
n  are  funned  in  the  T^elable. 

What  circurastanoes  are  nece^ary  lo  the  piilrr/action  of  animal 
aiib>l«uc«s  ?     Water,  air,  and  a  certain  lempfralarr. 

What  are  the  products  of  putrefnclion  f  llWirr,  ammonia, 
rarftonrc  anil  aretic  adds,  carbvretkd  and  sulpliurrJled  hydrxtgcn, 
aufl  pliotphurrttfd  hydrogen  in  some  cases. 


Sfi« 


OHBMIBTBT. 


ANALYTICAL   CHEMISTRY. 


^ 
^ 


By  what  process  dft  you  analyice  a  f^aaooua  mLUure  containing 
nxyyent  IiitrotJuce  into  the  miittire  a  qnanliiy  of  liydrogen, 
more  than  xnfficic^nt  to  tialiinite  tlio  oxygc^ii  [ircmint,  carvriiUy  mcji- 
Aure  the  whole,  pas*  ati  iili^i'tric  Kpnrk  througih  it,  of  iiilroduL'n  ioto 
It  a  piece  of  Kjion^y  |ilatitiiim,  and  note  l.he  diinirmtion ;  ditldu  the 
diminution  by  llirec,  and  you  liave  the  (quantity  of  oxygen  origi- 
nally !u  tlie  mixture. 

What  h  the  proccits  wben  the  quantity  of  nitro^m  is  to  be  de- 
teniiiiied  ?  The  ineihod  iti  to  witlidraw  all  other  gaiteout  ubKtuicea 
Willi  whii-h  U  h  lui.xed. 

What  it  ihc  mode  of  determining  the  quantity  of  carbonic  acid 
in  gatcou*  mixlur?^  f  liy  ngilating  the  mixture  with  lime-water, 
or  a  noliilion  of  eaii^lic  potimxa,  and  noting  the  dvficicney. 

What  i.t  ihi-  mode  of  drtcrmininit  the  tiunntity  of  ktidrogcn  f  By 
raiiKiii)!  il  to  comliine  with  oxyiteu  by  the  electric  itparic,  or  plati- 
nnm.  Tlie  princijile  i.i  the  name  for  the  inflammable  gajtett,  chlorine 
heing  nvod  for  tiome  of  them  inuiead  of  oxygen. 

Whut  i»  (he  general  mode  pursued  In  the  analysitt  of  oryanio 
ooriitfJ  It  ia  to  present  oxygen  to  the  orgnnii-  body  and  npi^y 
ht«t ;  the  carbon  is  thuii  converted  Into  carbonic  acid,  and  it«  hy- 
drogen into  water ;  when  nitrogen  in  prcKent  ammonia  Ik  formed. 
Tiic  best  inenn»  of  Hupplyiug  ihe  oxygen  is  by  means  of  the  block 
oxide  of  copper. 


^ 


TAata   M    tTMBOL*   ABU   OKKXtOAl.   ■OVtVALIITT*   Of  KUMMHTtXt 
*GB*TASOa(. 


FU. 

E,. 

Sv 

KU. 

^ 

*. 

Aliiinlnum 

187 

Al 

Cirbnn 

S 

0 

Anliniony 

Ccriuoi 

4« 

0* 

(Slililam} 

1294 

fib 

Chlorine 

S6-G0 

a 

A  nan  Id 

76 

A> 

Cbramlan 

SB 

a- 

llnnum 

68-7 

Bft 

Cobalt 

S»« 

Co 

Diimuth 

71 

U 

Columbiom 

Dnron 

100 

B 

(Tinraluo)) 

I8S 

la 

Uramltio 

78-4 

Sr 

Copper 

Cadmium 

US 

o\ 

( i'liprurn) 

II -Q 

Ca 

Calclam 

20 

C» 

Plaoria* 

IS-M 

r 

fe 


OHIHISTBT. 

99T 

Sk. 

* 

*■ 

Elt. 

St. 

s,. 

Olaoimnm 

9BW 

Q 

Pobmini* 

Gold 

(Kalinm) 

3S-15 

K 

(Anram) 

109'2 

An 

Rhodiam 

62-2 

R 

Hydrogvn 

1 

H 

Selcniam 

89-e 

Bs 

lodiDB 

]26'S 

I 

SiWer 

Iridiom 

984 

It 

(ArgeDtmn) 

108 

Ar 

Iron 

Siliciam 

21 -S6 

8i 

( Pcmm) 

28 

Fe 

Sodium 

Lantannm 

Ld 

( Nfttrium) 

2S-8 

Nk 

u>d 

Btrontiam 

4S-8 

St 

(Plnmbain) 

lOS-6 

Pb 

Sulphar 

16 

B 

Litbiam 

e-44 

L 

Telluriom 

64-2 

Tb 

MigDcrinm 

127 

Mg 

Tborium 

69-e 

Th 

MiDgiuicae 

27-7 

Hd 

Tin 

lIercuT7 

(SUnnnni) 
Titanium  * 

68-9 

Sn 

( H  jdnrgpiUD) 

101 

Hg 

24'S 

n 

Uoljbdenaia 

Riekel 

KitTogm 

4T-7 
29-6 
14 
9B.T 

Mo 

Ni 

N 

TuDftsten 

(Wolfram) 
Unniam 

94-8 
60 

Oxjgen 
PillKdimn 

e 

fit-8 

0 
Pd 

Vanadiiini 
Ttirium 

68-6 
82-2 

V 
Y 

noapbonu 
FhiiiiDin 

Si 
M« 

P 
PI 

82-8 
88-T 

Zn 

PAET    IV. 

POISONS. 


(W) 


PART  IV.  — POISONS. 


What  »re  Pm«on»?  Tlwy  are  subiitaiitcs,  which,  when  )nt«- 
doccd  into  the  animal  ecouoniy  b;  any  means,  a«t  In  a  noxious 
manner  on  the  viial  propenioa  or  texture  of  organs. 

An  poisons  Bimilnr  in  ihcir  nclion  f  >'o  ;  «bcIi  oue  produces 
nympioiM  Mmewhnt  peculiar  to  itsoir;  allhoufrh  poisons  of  a  par- 
ticular class  may  resemble  each  other  very  much  in  their  cfeets. 

Uow  many  kinds  of  antidotes  are  there  7  Two ;  one  dcstroya 
the  detcierioas  qualities  of  poisons,  by  a  change  of  conipooition, 
btfont  ita  injurious  action  is  developed  ;  nml  the  other  controls  the 
poitoDoiii  action  oftcr  it  has  been  cttnbliKhed.  The  former  \*  at 
fTcat  consequence ;  the  latter  of  lint  very  lillle,  if  con»iJi;red  ns  n 
•pccilic  antidot*.  independent  of  the  genc-rul  condition  of  ihc  vy»tcm. 

What  other  means  arr  reported  to  ?  Eracuatton  of  the  itomoch, 
cithtr  by  nn  oioetic:.  or  Mumneh-pumji.  u'hvn  taken  inteniully  ;  and 
by  excision,  or  the  application  of  a.  cupping-glass,  if  applied  estor- 
nolty. 

ACIDB. 

What  ore  the  poisonous  acids  ?  The  Acetic,  CUric,  Muriatic, 
Ifiinc,  Sulphttric,  Tartaric,  Oxalic,  and  Pruesic. 

Wbal  are  the  ayinptoma  prodoeed  by  them  T  With  the  excep- 
tion of  the  prusiic,  they  are  (generally  strong  corrosive  poisons; 
producing  a  burning  heut  in  the  mouth,  throat,  (esophagus,  and 
atoiiiach;  acute  pain,  eructations,  nansea,  biccongli,  Tomiting, 
teodeniees  of  the  abdomen,  coldness  of  the  surface  and  extrtiultles, 
depTMsed  pulse,  horrible  contortions,  exces.siTe  thirst ;  and,  whuo 
taken  In  lar^e  quantities,  a  fktal  termfnation. 

SO  taoij 


4 

I 


30S 


POISnNB. 


What  is  the  treatmentf  Ttm  alkalire,  nlknlinc  curths,  and  ihm 
cBrboiiates,  as  antidotea  for  all  the  acids  except  the  nitric  bd<J 
oxalic ;  and  for  these  magiiesia  and  lime  onlj,  cr  their  carbonatK, 
An  to  be  used.  Lime  in  some  form  or  other,  as  in  chalk,  or  in 
plutoriiig  on  the  wall.  Is  geocrally  the  nearest  at  hand,  and  shonld 
b9  tttpd  in  an  emergency.  To  obviate  the  effects  of  the  poison  ns* 
miieilnginous  dn'olis,  olive  or  almond  oil  in  large  qunatililtcs, 
V  til  0  Hi  cut  fomentations,  and  clfstors. 

In  nhnt  forms  doesprusxtc  acid  exist,  in  which  it  ntAy  be  taken 
into  the  Bystem  f  That  of  pruesic  or  hydrwyanic  acid,  oil  of 
biUer  almondu,  and  laurct  water. 

Wliat  nrc  tlie  i>ifv\ji[ojn»f  It  is  a  sedative  poi»on,  and  is  lo 
rui>id  in  it*  actiou  lliM  it  is  seldom  treated  b;a  phTsicinn.  Yfhta 
it  it  not  nt  once  faUl,  the  (jmiptoios  are  fuddvn  lou  of  Muse. 
triitmiM,  diflii.-nlt,  and  rattling  respiration,  coldncu  of  th*  exlrcnii- 
ties,  ■  Hmcll  of  bitter  ulmoiitls  proccediog  from  tb«  nioutii,  ssiall 
pulse,  swclliiig  of  the  neck,  itnmobilitjr  of  tho  pupils,  sonuiUniM 
ooiilructod,  Olid  at  others  dilated,  convuluons,  Ac. 

What  is  the  ireaitneni  t  The  antidotes  are  ammonia,  cold  affu- 
sion, nrtilinnl  respiration,  and  Smith's  antidote,  trbicb  CMUieta  la 
administering  >  solation  of  carbonate  of  potub,  followed  by  a 
dilute  solution  of  old  sulphate  of  iron,  bj  vrkioh  PniKsiaa  bin*  ii 
formed,  a  compound  not  poieonoiis. 

What  are  the  le»te  for  the  acids  7  SuIpAurt'c  octd  ia  precipi- 
tated bj  aty  salt  of  baryta,  and  the  precipitate  is  fniolubte  in 
Eiiric  acid. 

Muriatic  gtveB  a  white  precipitate  with  the  nitrate  of  gilwtr, 
wbicli  turns  black  by  exposure  to  Ht;ht 

Nitric  gives  orange-colored  faoiea  when  pnt  on  copptr,  and  dia- 
AoWea  gold  when  mixed  with  mariatlc  acid. 

Acetic  gives  the  odor  of  rinegar. 

Cili-ic  blackens  when  heated. 

Tartaric  precipitates   crystals  with    a   solution    of   potas»t 
Oxalic  givw  a  white  precipitate  with  lime-water, 

Alkalikb  and  tubix  Salts. 

Wbat  articlM  ar«  included  under  this  head  T  .Ammonia,  and 
Muriate  of  Ammonia  i  Potatna,  cautlic  utd  the  U({wr  poiat^tp ; 


POtHONC. 


MS 


tli«  caricnate,  th«  nilraif,  or  taUpetre;  &nd  tbe  sulphurel,  or 
Uixr  of  tulpliur :  auit  Soiia. 

Wlwl  are  the  symploms  produced  by  a  poUonoas  doso  of  these 
3rlicl«s]'  Omtt  heat  in  the  tliroat,  difflcull  and  painful  degluU- 
tloa,  romltinii;  of  bloody  UAttcr,  acute  pain  in  the  giomach.  cold 
HVTFKti,  weaknesi,  hiccough,  colic  pidni,  bloody  sinols,  coiiv-alBloiis, 
and  d«ath :  when  nitrate  at  potaKli  lin.t  been  taken,  tliere  are  aUo 
internal  riguni.  Tlie  citrbonatM  will  elTefvc-i^e  with  acidH,  and  tbe 
Ur«r  of  anlpbur  will  cuuae  uructatioim  of  unlphuretted  liydrogca. 

What  la  ili«  IreeUmnntt  Vegetable  acida,  as  vinej^ur,  lemon- 
jnlce,  ix.,  neatrnliie  the  alknl!«:i  and  their  carbonule.t :  the  fixed 
olU  will  fonu  »oui>ii  with  them,  and  deiitroy  their  couaiic  clTucta. 

Wli4:n  nitrate  of  polui^h  hiu  been  taken,  an  emetic  vhoald  be 
^rcB,  aiid  tl)e  cffeet«  ihould  be  combated  by  a nlii)h logistics.  Com- 
mad  salt  and  liquid  chloride  of  soda  will  docompo»c  the  lircr  of 
sulphur. 

What  are  tbe  irM»f  The  nlkulit*  are  known  by  tlieir  action  on 
turmeric  paper ;  and  by  rcuitoring  the  eolor  of  litmus,  which  baa 
been  reddriic-d  hr  an  arid. 

Carfionalff  by  their  effurrescencc  with  an  acid  ;  the  mnrlatc  of 
ammonia  by  giving  out  fumeH  of  ammonia  when  mixed  with  quick- 
Hum. 

Kilmle  <tfpota$»a  deerep!tate.i,  and  deQagralcs  when  thrown  oa 
bol  coals. 

liitxr  0/  »u!jAur  cmlta  anlphuretted  hydrogen  when  diioolved 
with  u  wid. 


EARTHS  AND  THEIR  COMPOUNDS. 
Babtta. 

Carbonatt,  Muriate,  and  NUrtUe. 

WhAt  ar«  the  lymplomnf  Violont  vomiting,  burning  la  the 
ttonuh,  iMirging,  exhaustion,  oonvaUionx.  and  death. 

WimiisOittrttttmejUt  Dilute  sulphuric  acid  and  the  soluble 
nlpbates  are  nntidotes,  conrcrling  them  into  an  insoluble  sulphate 
of  baryta,     Emetics  should  also  bo  given. 

What  are  the  leatal  A  solnble  sulphate  gives  a  white  preclpl* 
tate,  iu&oluble  in  any  of  the  acids. 


FOisoni. 


LiMR. 


What  are  tbe  tymptomst    II  \a  a  pare  Erritftnt. 
Wbai  h  tliG  ]>roiier  In^cUmifnlT    Diluto  auidii  or  oils.     It  givea 
>  precipitnle  with  oxulic  aiid  curbonic  Kcida. 

ALCOIIOL  in  all  its  PRKPAK.VTIOirB. 

Whmt  AK  i\\e  Ht/mpt'tmtt  Intoxivntfon,  complete  inscDHibility, 
ipoplpxy,  pnralysiR,  nwoltun  Tucc,  and  a  wncll  of  liquor  in  the 
brrnlli. 

■What  ii  th«  irialmrnti  RmeticR,  the  etomach-pnmp,  if  the 
patient  cannot  HH-nllnw ;  thn  coM  iliuh  will  answer  a  good  purpooe ; 
and  bloodletting:,  if  nccMsary.  Khonid  he  rpBorted  to.  Acetate  of 
ammoniii  fp/itn'tfis  ^/j'nrfi-rfirij  will  relieve  inlozlcatJOD ;  and  the 
iiihaUtioti  of  gaKeoQR  Btnmonia  sngwcrs  the  same  purpose. 

ToLATTLB  Oils. 

Creosote.  Dipprl'g  Animal  Oil,  Oil  of  Tar,  Oil  of  Tobacco,  Oil 
of  7'urj>etiline.  Fitsel  Oil,  £c. 

What  are  the  symplomat  Banilng  pain,  vomlttng,  pnnfrcot 
tntite,  purging,  tic  Turpentine  and  tobacco  aCTeet  the  ttervoui 
sy;*t(.-m :  the  peculiar  odor  of  each  will  Berv«  to  detect  them  in  the 
matter  romlced. 

What  i«  tlie  trrahiwnt  f  Albnmon  for  the  creasote ;  dllote  adds 
and  liwd  oiln  will  coutiterairl  Dippel'*  animal  utl :  the  otlien  harit 
DO  particular  antidote,  but  must  be  treated  on  general  principles. 

The  odors  of  these  Eubstanccs  afford  the  bcKl  tc*U. 


CUU>BIIKE. 

Oaaeoiu. 

Whiit  arc  the  ni/mptomii  iifhtfn  inhaled?  Violent  irritation  of 
the  orgnns  of  ri'Ki>iralii)n.  bloody  expectoration,  inflamntaUon,  and 
permsnent  pnlnionnry  dinvuto- 

Whflt  ia  ihe  (fetUinrnt  t     We  have  no  antidotos.     Tlic  effects  to 

be  treale<]  on  general  principles.     It  is  recognisad  by  its  bleaching 

perty,  and  peculiar  odor 


I 


potsoKi.  M5 

lODIKB. 

Iodide  of  rotoftium. 

fTbal  are  the  symplamsl  Burn!n|f  pain  In  the  throat.  lai^ftrBlinf; 
palii  in  th«  Monuh,  fniltlcei  c(r»ri-i  to  voiult,  lulTuiion  of  the  eyus, 
BiiJ  )>pin  and  [endenww  of  lli«  epif.'iiiitrium. 

What  f(  Ibo  Irralmenlt  8tarc)i,  or  anything  contnininf  it,  in 
the  aniMotc  for  igdiM.  Ii>dt<!u  of  potaKslum  lias  oo  antidote,  and 
our  only  rcliann:  i«  in  prompt  cmcsis.  Inflammatiun  should  bo 
nbdacd  bjr  gMictal  treatnionU 

What  ar«  the  feiita  fur  iodine  f  Starch  fonnx  u  bluu  precipiinte. 
Iodide  of  potaMiam  (lirta  a  L-rj^tallino  prucipliatv  with  lurtario 
add,  and  th«  rcnnlning  liquid  a  blue  color  with  Ktarcta, 

BaoMiNB. 

What  are  the  aymptowat  Most  Ttoteot  burning  pain  in  the 
tncta  and  sloinach,  with  difficaltj  of  brcathinic ;  which  are  soon 
followed  hf  collapse  and  death.  Wlieii  applied  eilcroally,  it>  baa  % 
corrotive  action. 

What  Id  ibc  Irealment  f  Acetate  of  lend  is  Ibc  antidolo ;  albn- 
ncD  or  Ntarch  tbouM  be  fivt^ty  adriiini.itcrcd  )  and  the  intiainmnlign 
ii  to  be  treated  on  Kcnvral  pHnciplCK. 

Wliat  an  tli«  fcmls  1  It  is  dtvplncud  from  its  componndR  by  chto- 
tlDB,  and  i*  known  bj  ita  color  and  odor. 


HETALS. 

Antimont. 


Tartar  Kmeiic,  Muriate  or  Butter  of  Antimony. 


kWluit  are  the  rff'tiin  as  a  poison?  A  sercre  meinllic  tn-it*, 
tanaca,  copious  Tomitinfr,  hiccouch,  Imminf;  pain  In  the  stonioch, 
ulic,  frequent  stools  nnd  teiwMuus,  dilUc-ult  resplrntion,  fatntinfi;, 
•luU  (|niclc  |>uIm,  cold  skin,  loss  of  senite,  erniups,  prostration,  and 
.(teatiL 

What  is  th«  Irtatmtrnl  f     It  eincsis  docs  not  take  plai^,  it  ihould 
'  promoUtd  by  licklini;  thn  tliraot,  and  diluMit  drinks ;  antidote* 
2$'  u 


FOISOHK. 


(hmiM  ho  ndmlDlelFred  ;  amoDK  wlikli  stp  decoction  of  gnlts,  Pem* 
viiiii  liiirk,  common  lea,  kc  If  lUe  Tomiling  is  excewiro,  giTo 
Inudnnum  nnd  wariu  brandy;  aiid  applj'  revtilslvts  freely;  the  con- 
Keciitivu  trcMtmont  tiliould  be  adapted  to  the  coiiditiou  of  the  dia- 
ca«  eximing. 

Wliftl  are  that/rtUf  Solphureted  liydropen  forms  an  oninge- 
c«lori:d  |in-(;i|iituU-  vtiiU  ihe  solutions  of  antimony. 

Free  nlkuHw  jirodiice  wliiie  prueipiiaies.  !u  tts  solid  forms  th«r» 
arc  while  fumes  when  heated,  wliicli  redden  liimiis. 

AniutMC. 

Arscnioia  Add,  or  While  Artcttic.  Orjtime.nl,  or  Tetloie  Sti/ 
phiiret  of  Areenic.  King'»  Ytlhw.  RM  SuljAurtt.  Fly 
Powder.  Fbwler't  Sohition.  Argcnicat  /Wc.  ArKtical 
Soap.     Amenite  0/  Copper,  or  Scheele't  Green. 

What  arc  the  fympUnml  The  different  preparations  arc  nil 
(ioleiitly  poisfinouB,  whether  applied  iuccraally  or  extem«lly.  The 
Hymptoins  are  an  Bustcro  tMte,  hawking,  eonsiriclion  of  ilie  Ibroat, 
hiccough.  nniiscA,  nnxictj,  freqnent  siiiliinga,  pain  at  the  preeordia. 
vomiting,  blnuk  fetid  stools,  (reqnenl  irregular  pnlse,  insatiable 
tliirsl,  delirium,  conruUions,  tou  of  feeling,  especially  of  the  feet 
and  hnndo.  nnd  death, 

VVliulnre  the  uiiunl  ■morbid  appearances  alYcr  death!  loflam- 
mntioii  uf  the  month,  stomach,  nnd  intestines;  spots  resembling 
cKehart  on  the  ftumaeh  and  duodenum  ;  perforuilonK  of  tlwlr  coats ; 
and  th<;  villons  cont  of  the  stomach  is  reduced  to  the  coumtcflce 
of  a  reddiiih-lironn  pnlp. 

What  is  the  Irealmenlf  Before  tlw  antidote  can  usaally  be 
proenri-d,  the  poison  shoidd  be  dislodged  by  ad  eioetic  of  sulphate 
of  tine  or  copper,  ticUing  the  throut,  Ac.,  or  by  the  stomach- (tump. 
Deinnleents  should  be  freely  given,  both  before  nnd  after  romiiing. 
As  an  antidote  in  all  cases  for  the  puiiionou*  compound*  of  arsenic, 
the  liydratcd  «r^qnioxide  of  iron,  in  a  mof»t  »r  pulpy  state,  sfaoald 
be  given  as  soon  as  {lOKuble,  in  doses  of  a  tablespoonful  to  an 
adiili,  of  a  dcisertspoonful  to  cliildrcn,  every  five  or  ten  mdiutee, 
until  nrgcnt  symptoni»  nre  relieved.  The  after  symptoms  sbould 
be  combated  on  general  principles. 

Tbe  hydrated  sesquioxide  uf  iron  it  the  antidote  tDoat  eomnoalj 


I 


roitoxB. 


Ml 


k 


relied  on  fo  cesee  of  polsonfnc  by  anciiic ;  nnil  tlie  formalA  fur  iti 
prepar&liou  ia  given  lielow.  Evcrj-  npolhucitrjr  and  counlry  pliy- 
ncJM  &boiild  keep  il  always  on  liaiid. 

STukATSD  rinoxiiiK  or  ikox. 

K>  —  Rolpliarie  MitI  (07"  Baumi),  8  oi.  ttl  part*. 
Iron  win.  Sol  10      •• 

NilHo  atii  (40°  DaaiDd),       6)  ot.  II      " 
Vfttor  of  ■unonia,  ^  >. 

Water.  IJ  g«1.  88*      " 

Mix  the  Biilphuric  odd  with  the  watirr  in  a  priass  vesKel;  tben 
odd  tlio  iron  ;  and  aft^r  ibe  tlTerveiieeiii-p  ha*  eunncil.  riltcr.  Add 
lli«  nitric  add  Iti  divided  portioiii,  urid  up|ily  heut  no  loii^  lu 
orange-colored  funiM  are  i;iven  off.  To  the  liculvd  noluUoii,  pour 
iu  the  water  of  amnioiila  until  a  decided  excesv  has  been  added; 
Ibea  wa.«li  itie  preulpiiale  by  deciintutioii  ntilil  llie  wnxlilnfc*  prive 
DO  |ireL-i))iiate  with  niirale  ot  baryta.  The  watiT  is  llicn  to  be 
drawn  off  until  Juxl  enough  rcnmiiiK  to  give  ibe  couMttence  of  tliick 
CreaiB.  Il  ithoutil  tWn  be  kept  in  boUleit  of  conrenicnt  kIzc  for 
Me,  mid  )iivrn  a«  iibove  when  repaired. 

If  tiK  hydrate  is  not  at  hnml,  tmc  tlic  pri'cipllnted  hydrntc  of 
■agoeifia  or  carbonate  of  iron.  dtlTuKed  throiijrli  water  in  Ilic  same 
■Bit  Iter. 

C«)ciBed  ma^ncEia  Um  niKO  ri-cenlty  bi-cn  uwA  an  an  nnlidolo 
»ith  good  effect,  Tlic  bydmie  of  mn^nei^ia  may  be  prepared  bv 
adding  poiassa  to  a  sotuiion  of  Epsom  salts  and  washing  ibe  pro- 
(tpitate  with  water. 

For  tbe  le^»  of  arsenic,  see  Chemigtry,  article  "  Arsenic" 

CoPPlCK. 

Sulphate  o/  Copptr.  Acetate  of  Copper.  Carbonate  of  Copper, 
AraenUv  of  Cojtper ;  and  from  Cooking  UfenaiU,  Soda  Faun- 
taian,  Jtc. 

Wlint  ar«  the  tymptomt  of  poisoning  by  the  snlta  of  copper  ?  A 
Cop|wry  ta»te,  pain  in  ihi^  head,  nnnsea,  vomiting,  catbajvln,  colic, 
ifranip,  cotiiuliiioos,  inHcneibitity,  and  death, 

Wlint  is  the  trctitmeiit  1  Albumen,  in  ifac  form  of  white  of  eggs, 
eo|>fou»  drnntfhlA  of  warm  milk,  and  brown  sugar,  or  rnolassea,  ar* 
tbe  li«st  antidottt. 


808 


r«it«»a- 


Wbaiare  tlit  laUf  Annonia  ^ne  a  lipht  blw  precti^tatt, 
rediiMolTcd  \ty  im  excw,  tatn^ag  a  deep  blue  soluiiou ;  r«rroc7«ti- 
Bta  of  jiotuh,  u  ric-h  claret  red ;  sulphurotted  bjdrogeit,  s  ctiocobtt 
brown  ;  nnd  &  {lolUhed  ocedic  causes  a  procipitato  of  pure  copjier 
OD  its  Burfave. 

Gold. 

Chloride  of  Qold.     FulminaHng  Oold. 

Whnl  ar«  tlie  ai/mplomtT     Similar  to  other  irrilant  poiMni. 

What  are  tbe  anlitfolen  f  Ma^esia  and  albumen  ;  mucilagiuoos 
drinks  ilionld  also  be  freely  nscd. 

Wbat  arc  the  Itslgy  The  ehtorido  ii  readily  decomposed  hy  ihe 
proioealphaie  of  iron,  and  the  nitrate  of  tiUcr,  and  tbc  gold  sepa- 
rated iu  a.  metallic  »tato. 


IlUHt. 

Suiphale  and  Chloride  of  Iron, 


: 


What  are  Ihe  rymptomt  f  Irritating,  colic  pains,  Tomlll 
purging,  pniii  in  tlio  llironl.  tension  of  the  cpigaslrium,  cold: 
of  thin,  nnil  fL-elilrness  of  pnUe. 

Whnt  i»  l\tclreatmentJ  Carbonate  of  soda  !g  a  (rood  antidote; 
and  the  pnriiculnr  tymploms  should  be  relierud  by  ittcir  appropriate 
trcalmeot.     Albumen  raay  ha  freely  used. 


Lbad. 

Atxtale.     Carbonate.     Rtd  Oxide.     LHhanfe.    Wine*  »v»<teiai 
by  Lead.    From  Cooking  Ctennla,  dxr. 

What  are  the  $<f7nplt>mtt  Irritation  of  the  alimentary  caiul. 
tpitm,  nca'Toni  syiu)iioms,  pivralysis,  either  partial  or  complde, 
conriiUioni,  and  death.   The  must  common  effect  U  coUca  pIcttHiun. 

Whnt  is  the  tmUment  ?  The  soluble  sulphate*,  aa  magnesia,  or 
Bodn  ;  (lilule  .<nl|ihiirie  neid.  which  Is  also  suld  to  act  as  a  prcren- 
lite ;  and  the  phusphaie  of  soda.  EmelicB  of  sulphate  of  lioi) 
alwnld  also  be  used. 

What  nru  the  tei^ii  f     Tlie  •oluhle  aalts  yield  a  irbile  pr«cipitata 


PRISONS. 


809 


mlpliMa  and  cnrhonates  in  Bolatton.  The  t-hrnmikti'K  and 
iodld*  of  potassiDai  giri;  a  yellow  prccifiitsto.  Sulphurvltcd  by- 
drogen  «  blxcb. 

MiRtiUKT. 

Corroaive    BuUimatr.      Ci/anurrt    of  Mercury.     Nitrate.     Bed 
HfcQnde.    SvlphaU.   Red  Sulphurct,  and  the  White  J'rwipUate. 

What  ar«  Ihv  symplomsf  An  irritnnt ;  Imreh,  metallic,  os- 
triii^etit  irutc;  banting  pniii  in  the  Btomocli;  vomiting  and  purg- 
iiig  or  bloodf  mnUtr;  irrilnlion  or  llic  urinnry  organs;  lightness 
■nd  barnitig  in  the  thront ;  i-ontitcmnncc  pale  or  flushed ;  doalng, 
loimr,  CO  II  vn  If  ions,  and  dcnth. 

What  is  th«  Ireatmeniy    Allinmcn  in  some  rorm  or  other,  ai 

%Bgii  tx-alcn  op  with  wntcr;    milk;    wheal  Hour  beaten  up  with 

««lvr.     Carbonate  of  Koila  hoAbcun  lucd  willi  Micccra  in  poisoning 

with  eorrorin  sublimate,     Tbo  inflummaiorj  symplous  should 

roceire  their  appropriate  treatment. 

What  arc  the  l^ett  t  I'otasb  gives  with  corrosive  subtiinalc  a 
ycllowiFb  prtvipilnte ;  nmtnonia  a  white;  lime-water  an  orange; 
and  (nlpharellcd  hydrogen  a  lilnelc.  A  solnlion  placed  on  gold, 
and  toochcd  with  a  knife,  produces  nu  amolgBm  of  inereuiy  and 
gold  at  the  pi>ifll  touched.  The  tiilriite  gives  a  blnek  precipitate 
wiib  iIm:  frte  alkalies.  Ail  the  sulid  forms  of  mercury  are  volniile, 
sail  they  nuaj  also  be  reduced  by  healing  th«in  with  charcoal  and 
enrbonate  ofaoda,  and  the  mercury  will  bu  Kublimi'd. 


^  What  an 


Silver. 


Kitrate  or  Lunar  Cauntie. 


What  are  tbe  t^iptomat  The  usual  effects  of  the  corroaive 
puimlis. 

What  i*  the  trratmmlf  Common  »nH  is  the  proper  aniidolc. 
Mucila^noui  driiikKubould  be  freely  given,  so  as  to  produce  rotnit- 
in/g.    Consecutive  inflanimaiions  should  bo  treated  according  to 

'  titdivatioiiB 

What  are  the  tetlsf  Chloride  of  «odinm  gives  a  white  precipi- 
tate, insoluble  in  nitric  acid;  ammonia,  u  gray  precipitate,  which 


SIO 


roisoHs. 


in  riMJiuoW^d  by  ad  excess  of  ammonia ;  ADd  »  jellaw  predpIUU 
wlLb  pliud]>liaie  or  ^oda ;  the  precipitates  muy  also  bo  reduced. 


Tix. 

Chloride  of  Tin.     Sotviion  iwcrf  by  Vycrt.     Oxide  of  Tin, 

What  sre  the  proper  antidotes  tot  the  salts  of  tin  t  Effgs  Of  milk, 
in  large  quantiuea. 

ZiNO, 

Oxide.    SHlphale  and  Ac«UUe  ofZtno. 

What  are  the  synip/or;i«  }  Violent  vomttlng ;  astrio^f^t  l^ste; 
burning  pain  io  tho  stomnch  ;  pale  couotenaoce ;  cold  e.vtrcmilies  ; 
ilull  fyvs  ;  Siittcring  pulse.     Death  is  a  rare  result. 

What  is  the  trfolmentl  Warm  water,  carhooste  of  soda,  milk, 
ud  albumen. 


PHoePHORUs. 


Th« 


What  are  tho  *ymptomE  of  poisooing  by  phosphortiB  f 
principal  one  is  violent  pnto  and  Irritatiou  of  the  slomach. 

What  is  the  (neo/nic»(  t     The  stomach  shoald  be  evacnatcd,  and 
demolcents  freely  «iniploycd ;  but  wo  have  no  anUdol«. 


OUAXN,  OR  Enamkl. 

What  are  the  *i/mp((Mnit?  When  taken  in  coaree  powder  th«y 
prodiiee  irrHfttirtu  and  in  11  animal  ion  of  tho  howoU. 

What  id  tlic  tnaimfntl  A  xnlphalc  of  sine  emetic,  Mid  dotoiil- 
ccnl  drinlu. 

VBQETABLE  POISONS. 

How  are  the  vegetable  poiaons  divided  T  Into  tbo  Irritant, 
Acro-narcotic,  and  Narcotie. 

Name  some  of  the  Irritant  Te;;elable  poIsoDs. 

JaUtp.  Scammony,  Croton  Ti-jHum,  Spurgt,  Savin  Oil,  Hed 
Cedar  Oil,  Elaterium,  Poke,  Cuheb»,  ItanuncuH,  Olttmdtr, 
Castor  Oil  Plant,  Qamboge,  and  7h>wy. 


POtHONft. 


811 


Wlwt  are  the  potsououa  eff^eHaaf  tIi«<s«F  An  acrid  piinfr<^nt 
Us(i>,  with  more  or  leas  bitterueas,  cxcm^to  )ic«1,  great  drynewh 
or  Ihc  mouth  und  (hrnat,  wiUi  &  sense  of  tighlneaB ;  violent  niid 
contiancd  roraStfnfc ;  ]>urKing,  with  great  pain  in  the  stomiioh  nntl 
boveli ;  polu  ttrong,  rye<|uc»I,  aud  regular ;  hreatliing  ofleii  quick 
and  diDcalt ;  appearancea  of  intoxication  ;  dttataliou  of  the  pupil ; 
inttnribilitj  rcMoabliiig  death ;  the  puUo  beootaea  alotr  nai  Iokm 
fU  force,  and  I*  followed  bj  dcatlt.  If  applied  externally,  mno} 
of  ihom  tecicate  and  iulliune  the  skin. 

What  i*  the  Ireatmentt  If  there  i*  romitfnfr.  om  lar^v  dran^hla 
)f  warm  wat«r  or  ihin  gniel ;  but  if  other  tiTKciil  ■iymptonif  come 
on  dillioiit  romiting,  it  ohuuld  be  exdted  by  siilphnht  of  xinc,  or 
tome  ulber  jtronipt  emetic  ;  purKing  iliouM  aUo  he  cxcii«(l  when  it 
does  not  exixU  After  the  poUon  ba^  been  got  rid  of.  girc  n  Ktrong 
infiiaioa  of  coffee  or  dilute  vinegar,  camphor,  or  ether,  aiid  a]>ply 
frictions;  blinters  may  alio  be  often  used  properljr. 

The  other  trealmetit  should  be  npon  general  priuclplca.  y 

Acbo-Nascoiio  Poisoxa. 

Name  some  of  them. 

Aconite,  JUwihrooms,  Truffie*.  Dogibane,  Arnica,  Relladonna, 
'utk«y€,  Wormseed,  Cieula  Ufaculata  and  Virota,  Cocculun  In- 
CotchicvM,  Coninm.  Slramonium.  Digitalis,  Ergot,  BtacI: 
Bellnbon,  Ipecacuanha,  Camphor,  Lobelia  inJUtla,  Oleendtr, 
TtAacco,  Poi»Oi*  Vine  or  Hhus  Rhadicang,  Sumatk  or  Poiton 
Oak,  Hue,  Sanguinaria  Canadeneis,  Squill,  Pinkmot,  Ntix 
Vomica,  Upat,  Dinaatd  WhetU,  White  Hellebore,  Disfoted  IHaijt. 

The  inhalaUoB  of  chloroform  allays  ibe  spasms  produced  by  nax 
Tomica,  or  its  active  principle,  atryclinla. 


Harcotio  PoiBftirs.  |J 

Name  aone  of  them. 

Bitter  Almonda  and  Peach  Kemeln,  Hyoncynmui  Nigtrr  and 
Allnu,  Lacliica  Fintsa,  Opi*ttn  and  ita  prarimala  principles. 
Poppy,  Cherry  Laurel,  Block  Cherry,  Wild  Cherry,  and  D\U- 

What  ore  tli«  g«i«nl  symptom*  of  theite  polvonaf    Stupor, 


312 


roitoHt. 


N 


nnniliiitsN,  hcavines*  of  lh«  Iiead,  de^re  to  vomit,  sHfcht  at  llnil, 
but  iiicrcnxtiiK ;  ■>  »on  or  intoxlcatloD ;  stnpid  BJr ;  papllK  dilated ; 
furioii.i  ddiriuni,  noinotlmea  pain;  coovulsions  or  pals;;  imlbiila 
variuble,  but  at  first  generall;  strong  and  full:  breathinR  quick. 
(treat  aiixiel;  and  dejection,  cluiniuy  skin,  cold  extremities,  iater- 
I'ujiti-d  ^npitii;  Ktplration,  and  death  unle&a  retiered. 

What  islhtlrralmfitiiy  EvacaatSoii  of  tlie  stomach  by  the  pomp, 
nr  itii  Hi^tivc!  emetic,  of  which  nulphate  of  lEiic  ia  lh«  best,  and  ita 
action  »lioiiiil  be  promoted  bj  the  uaaal  rneims.  After  the  stomach 
haa  been  evncuntcd,  dilute  rlnegar,  stimutaiils,  sloaplMiia,  and  Mc- 
UonH  ntny  be  called  fur. 

The  ))utieiit  xhoiild  be  hted  if  Decennary ;  kept  routed  aa  much 
as  poniiblc  by  cold  to  the  head,  cold  douche  to  the  face  and  ch<«t, 
and  by  the  oetion  of  an  electric  or  electro-nui^iietifl  machine,  or 
flaf;ellaiiou  ;  and  artlQi-ia)  retipinition  should  aUo  he  kept  up,  until 
the  fiysteta  ean  rally. 

If  opium  prodnces  difficulty  of  breathlnf^,  the  lidialatinn  of  tJio 
Tftpor  of  iralor  is  attended  with  benefit;  and  spirltia  Mlndercri  ii 
said  to  prevent  the  slapor. 

Poison  0178  MuHuaooMS. 

There  are  five  pnUonoaM  xpccie*. 

WImt  arc  the  Ktftnptmnn*  Nnnsra,  heat,  pain  in  the  stomach 
■nd  boweln,  with  voniilinf;  and  purgrinj; ;  thirst;  convulsions  and 
fainting;  palMC  small  and  Treipieiit ;  delirium;  dilated  pupils  and 
stapor;  cold  iwuals,  and  draili. 

What  is  the  Irr.iUmeniJ  The  rtomnch  and  howeU  should  bo 
cvncuated  by  an  emetic,  followed  by  a  cntlinrtic  and  sttmnlaitng 
cIvKlcT.  After  tlio  poiion  k  cvacnntcd,  ether  maybe  administored 
with  small  quantities  of  bmndj  and  water;  hot  if  Inflnminntory 
symptoms  occur,  they  should  be  combated  with  appropriate  rume- 
die«. 

Amual  Ouaxcoal  ah  an  Antiuotk  roft  Poisons. 

This  Kubstance  has  recently  been  brought  forward  with  consider 
able  conRdcnce.  an  an  antidote  for  poisons,  and  particularly  foi 
the  whole  claoN  of  vef;vtiib)i!  ])oixons.  The  conctutioiis,  wbieh  it  ll 
Staled  we  are  justified  II  admitting,  are  the  folloiriiig:— 


I 


I 
I 


4 


POISONB. 


SIS 


lit  That  aniiB&l  charcoal  has  the  power  of  withdrawing,  when 
iwed  M  a  proper  (cnipcraturo  and  in  BufEuieiit  qunntily.  niotil,  if 
not  all,  knows  vpgotal)le  and  auimiLl  poiioiiouii  jiriiiciplFS,  and 
certain  tnioeral  poisons  from  their  soluiiona. 

2*1.  Tbal,  gitCD  at  the  sante  lime  wiWi,  orihortly  a/lfr  ihcue 
poiwas  liAve  been  swallowed,  it  prcvoots  iheir  delelcriouit  autioo, 
or  acts  an  antidote. 

3d.  That,  given  in  caara  of  poisoning,  it  cnn  exert  no  fnJuriouN 
tufla«Dce ;  bm,  on  lh«  other  hand,  pronioleg  Tomilliig,  entangles 
the  poison,  and  protects  iho  coats  of  [he  stomach  agalnti  It. 

4ib.  That,  although  it  cannot  be  subsllluted  for  tlie  uhdbI  anti- 
detee  for  paisotiing  by  mineral  siibslanres,  yet  It  may  be  usefully 
eioplojed  in  conjunction  with  llicm,  or  in  their  absence. 

When  gireo.  il  should  be  mixed  with  water  aa  hoi  ae  «an  be 
ivnllowed,  as    its   action   is  aided    by  an    elevated   tempcralure, 

rge  cinantUivs  with  warm  water  promote  emesla. 

Animal  charcoal  may  be  prepared  by  removing  the  eiirthy  ninttcr 
from  Ivory  black  by  dilate  chlorohydric  acid,  and  aflerwnrds  wakU- 
tnjf  mod  healing  to  redness  in  a  covered  crucible.  Thi^,  however, 
Il  ■  tedious  process,  and  only  ten  per  rent,  of  pure  chiircual  i» 
»htalned.  A  better  mode  is  to  calcine  Icntber  scraps  or  blood  with 
peariasfa,  washing  and  rehe«ting  in  a  close  crocihle.  It  la  particu- 
larly necessary  thnt  a  pnr«  article  should  ho  used,  and,  as  it  may 
be  kepi  for  a  long  time  without  deteriorating,  it  should  be  prepared 
■o  w  to  lie  ready  for  use  by  apothecaries  and  coantry  phyxiciaiut. 
Bee  Ranking'e  Abslracl.  No.  13.  p.  302. 


ANIMAL   I'OiSONS. 

POISOMOUR   FlUI. 


h There  are  twenty  or  more  species. 
Wh*t  are  the  eymplomgl  After  eating,  a  weight  at  the  stomach 
comes  on,  with  slight  rcrti^,  and  headache,  cerise  of  bent  aboat 
the  head  nnd  eyes,  thirst,  often  an  eruption  of  the  iikiii  (urticaria), 
and  In  many  cases  death. 

What  is  the  Irraimenl  f    An  emetic,  qoickly  followed  by  a  |>ur- 
gative,  thoDid  be  given.    Vinegar  diluted  may  be  drunk  after  tUir 
operatjon.  and  the  body  nUo  tpongcd  with  it ;  sweetened  water 
87 


311 


poiaoNS 


and  nl^o  nll{&]In«  water  hac«  been  rccoinrnpii<l'?<l  t<i.ol>Tmte  the 
effeela  of  Ihe  poison.  If  epasin!  occur  after  lli*  crnciinlioiin,  give 
laudaDum  ;  and  if  inflammation,  ndiipt  th«  Hpproiiriikte  ircnimeiit 


P01»0»0tl«(   SKILPENT8. 

Of  th«c  there  arc  a  nnmW r  of  xpecic*. 

Wlint  am  the  n/mplom)!  f  A  KliArp  jmrn  at  the  part  hitlen 
u'hii'h  soon  sprrnilE  ovrr  the  limb  or  body  ;  fnaX  ivdlinj;!  at  line 
hard  aiitl  piilu,  iht'D  rrdilii'h,  livid,  and  gnngmioiiii  in  nppi'nraiKe; 
fiiinliti);*,  voniilingc,  coiivtiUionK,  jaundice  iiometimn> ;  \ml*e  i.innl1, 
fri'qnciil,  nnd  irrcirnlar  ;  brcalhin^difficiill.  ould  twentw;  (he  Mgbt 
fnilii,  and  the  inlellerliial  fnculliu  are  di»<irdcT«d.  InfluinninlioB, 
jiufipuralion.  and  Kiinjirciic.  rollowed  by  death. 

Wlint  i*  thir  hralmriilf  Kxriiiion  nf  ihc  part,  if  it  can  be  done 
eurly  ;  or  dvilroycd  by  the  application  of  ranttic  ;  npply  a  liiruture. 
and  cup  the  wound  :  aq.  aminoniiL'  htm  been  root) m mended  as  a  local 
application  to  the-  vronndMl  piirt,  and  bImo  to  be  taken  intenuiltjr. 

The  Irealmenl  xhoiild  lln-u  be  rci;u1nt<rd  by  frrnprnl  prinripleiL 
Keeping  the  palieut  fntoxicutcd  in  «onietiiiieH  attcud«d  >ritli  b«iHil 


CAItTRA&lS  TeSICATORIA, 


Spanish  or  Blielering  Fli/;  and  LyUa  Vittaia,  or  Po<alo  Fly. 


1 


^ 

^^  What  are  the  nyvjilviiis  f    A  iinuH-oiii  odor  of  the  breath ;  atrid 

r  tnite;  buriilnK  bctit  In  the  throat,  Mo  in  ach.  aud  abdomen;  TomitinK, 

I  often    bloody,   wllh    copious   bloody  &tools;    severe    poiii    In   the 

I  ttoiuach :  puinful  nnd  obminute  priapUtn,  with  heat  iu  the  bladder, 

I  nnd  strangury  or  retention  of  arlne;  convulsions,  delirium,  and 

death. 

Wliflt  is  the  trea/mentf  Toinitin);  should  be  excited  by  Inrfte 
drnu^liis  of  swept  oil,  sugar  and  water,  milk  or  linseed  tea.  to 
which  may  be  added  ipecac,  or  sulphate  of  line.  Kmolltenl  elys- 
tcre:  and  if  iiiflnmmalion  of  the  organs  occurx.  we  use  the  appro- 
pn'alc  remedies  for  such  a  condition.  Camphor  dissolved  iu  nil 
m«y  h  c  nibbed  orer  tlio  bellj  and  ou  the  thighs. 


I 


POIBONS. 


816 


TxHouovB  Ihbbots. 

W}i*t  are  (h«  ai/niptomal  Usually  tli«re  Is  not  mnch  swelllni;  or 
pain  ;  bnt  at  other  times  there  are  violent  s^vrnploms,  iiileuBe  pain, 
hi^h  fevrr  and  nckneu. 

What  is  the  irealmenlf  Hartshorn  and  oil  rubbed  on  the  part: 
Fait  and  waior  is  also  a  good  application  ;  thejr  shoald  be  kept  or. 
DDtil  pain  and  swelling  are  redoced.  Bathing  the  part  willi  chloro- 
form allays  the  pain. 

Hartshorn  or  other  diffnsiblo  stimalanl^  intemally  are  often 
aecesaary. 

SuiVA  or  TUB  Raqid  Doo. 


What  are  the  gymplemti  At  on  uncertain  period,  pain  ocean 
In  the  bitten  put,  nlthoufch  tli«  wound  muy  hare  b»led.  Anxiety, 
uneniineRit,  1aii(i;aor,  spaiins,  (rraut  diHturbanee,  and  diBtcult  r»pi- 
niion  Bucceed ;  Haliva  (lovm  from  the  mouth ;  there  is  n  horror  of 
drinkf.  and  an  inability  to  take  them.  Tbuxe  lymptoms  are  nil 
aetmivnlrd  until  death  cloaeH  the  secnc 

Wlinl  is  the  frralmrtttf  No  Inrntment  can  bp  rolled  on  after  the 
dis'-aw  hnii  occurred.  Ak  a  ppeveiilive  of  the  fatal  lympliini*,  llu- 
|<nrt  nhould  Ik  completely  L-xcisei),  even  after  it  hiLs  hfuled,  if  not 
done  before;  the  part  Kbould  then  be  waiihed  with  warm  wnti-r. 
(-aostic  applied  (o  it,  followed  by  a  poultice,  and  the  wound  healed 
by  gTanututioiu. 


I 


PART    V. 


MATERIA  MEDICA  AND  PHARMACY, 


«* 


^T) 


H 


1 


PART   V,i- MATERIA    MEDICA  AND 
PHARMACY. 


Wn*T  Is  Materia  Medical  It  h  Ihst  science  which  treats  of 
medicliKM. 

Whot  is  Pharmaryt    It  \»  the  art  of  preparing  them  for  nse, 

Whftl  I«  Tfierap^ulicsJ  TherBpeullcs  comprlaes  die  principles 
of  medicinal  ndminlMnttion,  and  the  indicatioua  which  articles  of 
(he  materia  medlca  are  calculated  to  fulfil. 

What  are  Uedinnet/  Tliey  are  mbsiancca  capable  of  pro- 
dDcing  n«  an  ordinary  resnlt,  and  by  ilielr  own  inherent  pow«T, 
mrtaio  modification*  of  the  vital  fanctionw,  which  rcndur  thorn 
appJicoblo  to  rhe  cure  of  diKCiuc.  —  Wood. 

What  are  the  otjecls  of  ottention  in  the  iiliidy  of  medtcinei  T 
Their  or^n;  modes  of  collection  tnd  preparation ;  commercial 
hitlory;  tentible  proper1if» ;  chrmicat  cnmpogilion  and  nr/n/ion*. - 
phyinologi<Ml  adion  and  loxolnipral  hiflori/;  tffectn  in  difratct 
and  the  iitdicationa  Ihntf  are  calculated  to  anexcer  in  their  treat- 
ment) pariicutar  applicaliont  in  ca»cs  not  falling  nndcr  nny 
general  rule;  and  doxtft,  mode  of  administralion,  and  tlic  crtnm- 
porvneotM  or  o^^nat  prrpanaioM  to  which  thcj  may  bo  >dI>- 
jccted. 

How  ma;  theli  operation  be  divided  f  Into  tlieir  primary  and 
meondary  operation. 

In  what  way  may  the  primary  or  immodiate  influence  of  mcdi* 
dnea  be  exened  T  | 

Ist.  By  nervous  communicalion. 

Sd.  By  entering  the  bloodviMele,  and  acting  through  the  medium 
of  the  circulation. 

<>1D)  , 


MATCntA    HBDIOA    AND    PBARHAOT. 


»3Q 


3d.  By  acting  exclusively  in  the  neighborhood  of  their  apf^i- 
cation- 

W  but  are  Ihu  lucilioila  of  |>rininry  ogtt^ration  ?  Uechanieal  or 
Phyvicatf  Chemical;  and  I'htftujfiigical,  Vital,  or  IJi/ttamie. 

Hare  in«dldnea  in  tlielr  opcrulimi  an  utliiiity  for  one  pan  more 
than  anotlier  ?  They  have.  SotD«  substanuea  act  oa  the  clrx-ula- 
tory.  DcrvouB,  or  the  absorheol  syMem,  and  from  ilie  (general  dts- 
tribotion  of  these  syatnua  tJidr  action  ajipearj*  to  l>e  general. 
Oiliers  act  upon  the  stomacli,  bowels,  akin,  kidneys,  lungs,  im.; 
the  primary  action  of  which  in  considered  tu  be  local.  Tliia  diffiBr- 
ence  in  their  mode  of  action  funiishes  a  basis  for  their  diryon. 

What  inlluenccs  alTeclinf;  ihe  syxlem  may  modify  the  eclioa  of 
medicines  7  Tliey  are  dieeaiH-.,  climale,  mode  0/  h/c,  habit,  aye, 
aex,  temperament,  idiosyneratiet,  and  mental  opertttiont,  which 
tboald  all  be  atii^nded  to  In  maklni;  preticriptions. 

What  (teneral  rule  is  applicable  in  the  dotes  of  medicines  accord- 
ing to  ai/et  For  children  under  twelve  years  of  a|^  the  doses  of 
most  mediciues  should  bo  diuiluished  (n  tlie  proportion  of  the  age 
to  the  age  increased  by  li.     Thus,  at 


I 


2  years  to  1-1;  vixi 


:  1  -1 :  at  4  years,  to  1-4,  tiz :  - 


2  +  12    ■  '-""'  " "  ■'  — "4+ia 

>-l<4  A  Ml  done  to  be  given  at  21  years  of  age. — Parit'  Phar- 
maciilotjia. 

Some  medicines,  such  as  castor  oil,  calomet,  Ac.,  may  require 
larger  proportional  doses,  and  opiates  smaller. 

Disease,  by  modifying  the  susceptibility,  often  requires  ns  to 
modify  the  quantity  of  medicine  adniiniBtercd.  to  produce  a  given 
effect.  Tlic  instances  of  this  are  numerous,  and  should  be  attended 
to  in  each  particular  case  that  may  arise. 

Climate,  and  also  gnmmer  and  winter  in  different  climates,  cwm 
medicines  to  net  differently.  Narcotics  act  mot«  powerfully  in  bot 
than  in  cold  climates  -,  therefore,  smaller  doMs  should  be  piven  ;  it 
is  the  reverse  in  rvganl  to  some  other  nicdioines. 

Sex.  Women  rc^qniro  Ktnnller  <\t>*e»  than  men  ;  they  are  more 
rapidly  affected  by  piirgntives  tliun  men,  and  tlie  condition  of  tbo 
uterine  system  should  nlwityi  be  taken  into  account. 

Temperame}U.  Stimnluiil*  and  ])urguiives  more  readily  affect 
the  sanguine  than  tlio  phlegmatic;  and,  conscqueatly,  the  doa» 
should  be  mudlKed. 


MATERIA    MEDIOA    ASD    PUAttMACY. 


331 


HobUa.  A  kiiuwled^  of  tbne  !a  Impartaiit ;  iwrions  habiinsted 
'.o  ilic  uM  of  Htiinnlanti  urn]  imn;aii(-!i,  require  larger  doses  to  affect 
tlicm  when  diKciucd ;  whili;  jionoiiH  in  th«  babit  of  o«iiig  uliue 
pargativcs  require  smaller  do«M  of  tliin  olnn  to  opemto  on  the 
boa-«U. 

When  opinm  is  hnbitiinlljr  u^ied  it  rcqaircs  lu;gor  doses  or  this 
B/ti<:l«,  but  Dot  or  other  narcotic*. 

IdiiMi/ncratift.  Tlicjic,  of  counto,  onii  only  b«  known  by  cxpe- 
lieoca  vilh  rach  panicolar  individual  and  article  of  mvdicino ;  but, 
wtien  known,  it  sbonid  govern  us  nccordinf;ly. 

What  lA  meant  by  Ibc  secondary  ejf'^clis  of  medicinen  ?  They 
an  changM  wbicb  follow  tlie  immediate  operulion  of  medScinea, 
ud  depend  npon  certain  phy»iolu(;ical  laws  of  the  ayitem,  which 
\  UodUy  the  effects  of  primary  actions  and  cundiiions,  and  are  very 
important  in  the  treatment  of  disease.  Purgation  is  the  )>riiiMT7  , 
operation  of  a  cathartic,  and  derivation  of  blood  from  the  Itead  by 
depletion  and  revnUion  la  a  secondary  effect 

What  are  the  tnetliod*  by  which  their  effects  are  produced  ?  By 
the  deprv^ton  /allowing  tzeiiement ;  by  the  reaction  fotlowimj 
drprttsion;  through  Ihe  dependence  of /tinciion ,'  the  principle 
of  tynpalhi/  or  nenrou*  lrammi»fion  ;  the  principfe  o/  reutilsion 
or  derivaiioH  ;  the  efforU  of  Nature  lo  repair  injuries;  and  th« 
removal  of  the  caute. 

Whni  arc  th«  methods  by  which  the  effect*  of  medicines  can  lie 
afccrliiinext  ?  Throtiqk  tlirir  urmMbta  properliim  ;  iheir  chrmieat 
rf  laliona;  Iheir  botanical  affinitin*;  bi;  VJ^rimenl  or  observation 
on  inferior  amniaU ;  and  by  ohixrvation  of  their  rffecls  on  man. 

What  are  the  mulboda  by  which  mediciiiei  operate  In  the  cure  of 
dtwwcf  By  Jt-ptftion,  ri^ptetion,  dilulion,  elimination,  ttiviuta- 
tion,  atdMion,  revtihnan,  utiper tension,  aUeralion,  anti-cauMiion, 
chemicaJ  action,  and  mechanical  action.— Wood. 

In  what/ormM  are  medI<Tiriea  used  !  In  potedert,  pUU,  troche*, 
mttraett,  electuarifn,  confection*,  mirturr^n.  toluiion*,  decociioM, 
infitaioni,  lltinfl*,  linrfur^g,  trinetjani,  tynip*,  kuncyn,  orymeln, 
UnimenU,  cerate*,  ointme»l»,  plaMvn,  valaplatiiu,  and  lut  the 
alaleofgiU  a>id  rapor. 

Powders  should  be  formrd  by  tlrving  the  snbxlance.  bruising  It 
!■  aa  bvn  mortar,  and  passing  It  through  a  (iere ;  and  should  be 


»»2 


HATBRIA    KSSICA    AKD    PRABUAOT 


k«pt  ill  w I?  11 -closed  vessels.  Medicines  Uiat  arc  iiol  rery  bttlk^r  or 
dutii^'iei-uUU',  niid  thai  ure  not  corroiive,  are  nciven  in  ihin  wny. 

Pilt  is  one  of  Ui«  moat  convenient  foruiB  of  medicines,  both  for 
prenervution  and  adtniniatrutioii.  In  their  [>rui>nration.  ih«  roaas 
Blionid  be  of  a  eouiiliient^c  to  cohere  ]iro|>erly,  nnd  ytl  finn  vnouRli 
to  retain  the  iflobulnr  rurm.  Iti  cumj>OHiliun  nhunld  not  (icnuit  It 
to  mould,  conlruet  muixinre.  or  harden  too  quickly  and  Qrmly.  T)ie 
exaipumli,  or  xabitancrii  vrilh  whieh  ihey  ure  mixed,  vary  in  tome 
nienxuru  with  the  eoiuposiiion.  Bread  crumb,  hard  aoap,  extract 
or  llc|iiorice,  iniietluKe,  iyrn[i,  treacle,  conserve  or  roses,  Ac.,  are 
the  gubxtann:*  umiatly  emjiloyed.  If  ))llls  are  to  be  kept  aoioe  time, 
treacle  and  cunncrve  of  n>tieii  are  best ;  if  utied  esrly  the  otliers  do 
well.  When  renins  are  used,  the  addition  of  alcohol  prerenta 
hnnlenin^.  To  prevent  pills  from  adhering,  uae  liquorii^e  povrder, 
flour,  iitarvh,  or  lycopodlnm.  To  cover  them,  f;elalln  amwers  welL 
PilU  ure  belt  prcucrved  in  close  botllcs  or  tin  boxes.  The  cflicicncy 
of  small  pills  in  frvaU'T  than  larjte  one*,  the  same  quantity  ofmaio- 
rial  being  used.  Bolutet  are  preparations  similar  to  pills,  bat 
larger. 

Trochff.o^  Loirnye»,  nrK  often  used;  the  bans  eonilstaof  Kafar, 
gum,  or  liquorice  cxtraet,  which  nn;  cooibiaed  with  nch  articles  of 
activiiy  as  may  be  desired.  Care  should  be  taken  to  RTOid  too 
great  hi'ai  in  preparing  ihem. 

Klectiiarirt,  Confniioiii,  and  Con»trvr.»,  are  all  escentially  th« 
same,  nnd  arc  in  nsc  as  a  rchicio  or  form  for  ibo  ndministrnlion  of 
remedies  wliich  arc  bulky  and  insoluble,  and  can  be  dixguiMd  in 
Ust«  by  sweet  »nh«tftnce4. 

fJnracU  consist  of  ihc  nelivc  inerodientt  of  complex  medicinal 
Eii>if!lnnec«,  «xtraclcd  by  water,  alcohol,  or  acetic  acid,  or  by  ex- 
preuinic  Ibo  juice  of  plants  nnd  then  evaporating  to  tbe  solid  con- 
sis  ten  re. 

Mtslurtt,  or  Emulsion*,  are  convenient  modes  of  administration 
of  remedies.  They  are  generally  composed  of  one  or  more  sub- 
stances which  arc  insoluble,  and  suxpended  in  water  by  the  fnier' 
veniion  of  glim,  sugar,  or  yolk  of  egg.  Much  care  Is  oeceiaary  In 
rorming  a  good  mixture  or  emulsion,  so  as  to  be  of  a  unifunn 
character. 

Decoction  ■■  this  is  a  form  much  in  vogae,  but  b  Improper  when 
the  eubstADce  contains  a  volatile  oil,  starch,  or  gum,  unless  these 


MATCntA     HKPIOA     AND    PHAKMAOT. 


33S 


htltcr  lure  nec^swrj-  for  the  porpoiies  desiiKoed  bj  the  prejiaiuliuu. 
Ill  KOBie  caacfl  ehemEcat  cbanKGit  stw  occur  at  tlie  builijij;  [loiiil,  by 
wliidh  the  eomposiUou  U  entirely  i-baiiifed.  The  Te^selx  uied  tor 
<1«(-ociioiia  should  be  covered,  ro  as  lo  )>revcDt  the  uicii|>c  uf  xteaiii. 
■11(1  the  proceas  shoulil  be  c-ontioued  as  short  a  time  ua  .tuOic-t-i  Tor 
extiucting  tlw  desired  nwteriaL  Care  nhould  be  uVvn  that  the 
vessel  shoald  be  compoaed  ot  a  material  Dot  aelvd  upon  by  ilie  nub- 
stance  to  be  boiled. 

Jn/ugioH*  arc  prepared  cither  with  cold  or  hot  naler,  but  utv  iidI 
boiled  ;  and  is  a  convenient  mode  of  adminiiitenDi;  remedies  of  the 
fegetable  kingdom.  Tlioy  are  osunlly  prepared  as  wanted,  but  may 
be  kept  Mime  time,  provided  they  be  pui  into  a  buttle  filled  to  the 
lop  and  well  corked.  Many  ealtstnncc*  yield  their  active  principles 
to  cold  water  by  pervolaiion  or  duplavenitnl,  which  is  ))«comiug  a 
farorite  mode  of  obtwDing  thoni  at  the  present  time. 

Tinetiirrs  arc  formed  by  ninccrntinir  xnbstanccs  in  alcohol  or 
proof  Bpiril  for  seven  day>  or  mure,  nnd  then  »lrniiiing  or  llltorinft; 
or  by  tU*plact!nient  of  the  ai-tivc  itiftrctliMits  by  pet-colalion ,  a 
method  now  generally  preferred.  Thix  form  is  favorable  to  the 
pnservntinn  of  the  Mtive  constitucnlx  of  dnigs  n-ithodt  alteration. 

Syrupe !  where  medicinal  substances  arc  preserved  in  a  solution 
of  sugar.  SoDieliincs  resorted  to  fur  the  purpose  of  covering  dia- 
agrecahlfl  tuate,  bnt  inori!  Kencrnlly  m  preserve  them  in  a  conve- 
nient shape  for  making  mixtures.  They  ore  «im/)/e  or  radical; 
the  former  con*ists  of  white  sugfar.  i^  pounds  to  a  pint  of  water; 
the  latter  are  prepared  by  dif^utvin^  the  sugar  in  a  watery  solution 
of  the  drn)c*,  or  by  adding  the  tincture  to  simple  syrup,  and  driving 
off  the  heat  by  a  taud-huth.  lEcat  should,  howoror.  bo  employed 
in  all  canes. 

Vinfgarg  is  where  vinegur  is  used  as  a  solvent,  and  is  often  an 
eligible  prepnrniion. 

J/oneyi  are  not  now  much  in  use. 

OjrymcJv  arc  where  honey  and  vinegar  is  combined  in  prepa- 
ration. 

LinimrntM  are  oily  compound*  intended  for  external  appUua- 
UoDS;  they  are  softer  lliati  rillier  cernie-<  »r  ninimcnlt, 

OinlmeiUt  mcll  nt  the  teinperuinrr  of  the  xurrncc  of  the  bodf, 
kut  are  harder  than  liiiimciila  and  softer  thnn  cei-uln. 

C«rafn  are  harder  than  eitlier  liniinentK  or  ointDieiiU.     Simple 


I 


MATRKIA    MBPICl     AMU    PHAIIKAOT.- 


N 


oernle  is  compo*Pfl  of  fri'sli  InriJ  nml  whito  wnx.  Some  ftf  thCBB 
last  prc]mrutic>iia  arv  iniidi:  li;  Kiinptj  niixitig  or  Iritnrnlinic ;  ollivn 
require  the  old  of  tk  moiterato  lirat,  aniJ  u|titalSDit  irhile  cuoliiig. 

Plaster*  are  sulkl  ut  ordinary  tL-inpmitiir(-j»,  iiml  rcqniro  llic  nid 
of  hCBt  to  rend&r  thum  in  a  condilioa  to  be  Gprco<i, 

Calaplarmt.  or  Poullicea:  tbi-se  arc  prrparationt  liaTing  pro- 
pertiM  of  softness,  or  emollient  properties,  moisture,  and  heat  or 
olorntion  or  temperature  in  some  cfl«es.  Tber  nre  mostly  prepnml 
from  bread  and  milk,  Haxseed,  slippery  elm,  Ac 

Gnu  and  Vapor:  many  arlieles  may  be  B|)plieil  to  tlie  surface  of 
the  body  and  lungs,  or  broncbini  tuboii,  in  this  way,  and  affords  a 
niciitiE  of  active  medimtiun  in  some  cnscs. 

'!'■>  what  pari  of  ilic  body  arc  medJciocn  applied  ?  To  the  sto- 
mach,  rectum,  »kin.  bronchial  ttibr»  and  pitlmonartf  air-celh, 
no»trilt,  inside  of  the  mouth,  and  by  injections  into  Iho  btood- 
■ix»kI». 

Wlinl  are  tlie  objects  in  tlic  oppliralioii  of  mediciuus  t4i  the  rec- 
tumt  1st.  To  produce  alTioe  uvaeuatioii«.  id.  To  obtain  their 
pecniiar  effects  on  tlie  system,  or  on  the  reetnm  il.iclf. 

In  the  littler  eAsu  it  «liould  bo  ^ven  in  Binall  bulk,  ko  tliat  it  maj 
remain  in  ihu  bowels.  The  relative  dose  admiuisiered  in  tlii«  way 
■faoald  be  three  llmcii  the  ordinary  quantity,  M  a  freneral  rule. 
Medieine*  applied  to  the  reclutn  are  called  euppotHoricM,  when 
■olid  ;  and,  when  liquid,  cli/stgrg,  injectiong,  or  enemala. 

What  are  the  moilet  of  application  to  the  sHn  1  Th«y  an  va- 
riouft.  The  skin  niny  be  retained  or  removed  ;  the  medicine  may 
b«  DSed  in  Ilie  form  of  gas.  vapor,  liquid,  or  a  soft  solid,  and  may 
be  applied  to  the  whole  aarface  of  the  body,  or  a  part. 

How  are  medicines  applied  lo  the  bronchial  tubee,  Ac.  t  In  the 
Btnte  of  gas  and  vapor. 

What  objecU  arc  to  be  gained  by  their  nj) plication  to  (lift  not- 
tn'U  t  A  powerful  excitement  of  the  brain,  and  a  itrORg  nvahjoa 
Oxicn  neighUorinf;  parts. 

CLASSIFICATION. 

Upon  what  principle  is  th*  preferable  mode  of  claseiliealion 
foDQded  r  On  the  relations  which  medicines  bear  to  the  haman 
system  in  i)  healthy  state,  or  upott  their  physiological  effaell. 


I 


I 


HATKRIA     UKBIOA     AXD    PlIARHAOT. 


Sit, 


What  h  the  tSr^t  itraud  <litUii:in  in  cliiKfiincntion  T  Into  mpdicirtoH 
wbtoh  SCI  on  the  livtng  bodtf,  und  tlioite  wiiiul)  net  upon  foreign 
matters  contained  Id  the  body. 

How  la  ibe  Ural  pirantl  division  divided  *  Into  thoM  sabctnncc* 
whk-b  act  generviiif,  and  those  which  act  lacaUy. 

How  ara  iIm  g«n«ral  reiaodiea  divided  ?  Into  tHmvtaids  or 
nxeHanta  and  sedative*. 

Hoir  are  stimulants  divided  t     Into  permaneni  and  diffutible. 

How  are  tlie  permanent  etimuIanU  divided?  iato  aalrm^enle 
and  lonict. 

Horn  nrc  the  dilTnsibli-  xtimulnnis  divided  ?  Into  arleriat  gtimti- 
lantt  and  cerfhro-ntraovt*  ^timulanH. 

Tli«  lailvr  maj  bo  a^in  divided  into  cerebral  Simulant*  or 
atitnuiattt  narcatict,  and  into  nrrcoiu  Mttmuiante  or  anli-ipM- 
tnof/iVm, 

lluw  nre  SGdnllvtn  divided  F  Into  arterial  gedatives  or  ir/W 
geraula,  and  nn-i/>u«  gui/ofi'tt^g  or  sedative  narcotin. 

Ho«  are  the  ttK-ii/  remedies  divided?  Into  lho«e  which  nlTect 
Ute /unrf K>ng,  those  wliiih  affect  the  orgainzalion,  and  lliosie  which 
nre  inirManiirii/  in  ilieir  sclion, 

TtioM  nffuoting  lh«  funelion  of  a  part  arc :  \t^  Emetics;  Sd. 
Catliartittn;  3d.  Viunlkv:  ilb.  iJiaphorelict;  tlh.  Expecto- 
rar-ln;  6lh.  Emmtrnayogur* ;  "Ih.  Sitilaijuijur* ;  and,  8ih.  Ei'rkinirs. 

ThiMeaffi't'lingiheon^uiEalioiioruiiarinrc;  1st.  Jtubr/acivnla ! 
Sd.  Kpitpadic*!  and  3d.  fic-Aaj-iificif. 

TlioM  opcTutttiit  mefhanicutly  ore  :  Ut.  Dfitnuloent* ;  3d,  Emol- 
Kfnta;  and  3d.  Diluents.  Tiien  there  uru  incrrt'ui'i/,  Wi'nr,  or- 
«<nKC,  nru  t<cn»tra,  and  eiv;of,  whiili  cannot  be  eouvcnicntly  cIomi'- 
Ged. 

How  ia  the  aeeond  Rraiid  divl&ioii  divided  ?  Into,  I«t.  Anlavida ; 
and,  2d.  Anlhelminiica. 


I 


i 


I 


TABULAR  TISW  OF  TUB  CLA^SIFIOATIOS, 
■r  raoranOK  wood,  orrHK  imiTEMitr  «*  ramavLVutU. 


I.  Subttanett  wfiieh  act  on  the  tiuing  body. 

OenenI  Remedies. 
StiroolnnUi. 

Permanent  Klimulanta. 
38 


SS8  MATIBIA    MIDIOA    AMD    PHARMAOT. 

ABtringeata. 

Tonics. 
DiffoEiblc  Etiniulants. 

Arterial  Btimulants. 

Cerebro-nerTOQs  stimnl&nts. 
Cerebral  stimulanU,  or  BtimDlant  narcotica 
Nervous  BtimnlaDts,  commoolj  called  antispMrnodivt. 

Sedatives. 
Arterial  sedatives,  or  refri^rants. 
Nerrons  sedatives,  or  sedative  narcotics. 

Local  Remedies. 
Affecting  the  faoctioDi. 
EroeiicB. 
Cathartics. 
DioreticH. 
Diaphoretics. 
Expectorants. 
EmmenagogneB. 
Sialagogues. 

Affecting  the  organizatiOD. 
BabefftcientH. 
Epispastics. 
Escharotics. 

Operating  mechanical!;. 
Demnlcenls. 
Emollients. 
Diluents. 

Medicines  insusceptible  of  accurate  clasBification. 
Ergot. 
Nax  vomica. 
Arsenic. 
Mercnrj. 
lodiue. 

II.  jSu&siances  which  atd  on  foreign  malUra  conlauusd  toUhtn  fhi 

body. 

Antacids,  Anthelmintict. 


HATIRTA    HSItTOA    AND   PHAKHAOT. 


AsiHiNaexTS. 


What  is  an  utringctit  t  A  medicine  which  prodaces  contraction 
ortii«  liviDg  fibre. 

What  arc  the  r/c»eral  efftdt  of  MtringcnuT  ITicy  iirodnco 
grtatcr  firmness  of  masclc,  diminished  cnlihrc,  (greater  rifciilitf  of 
tht  bloodvetscU  and  abSQrl>cnis,  and  n  diminniiiin  or  clusare  of 
•Kreting  orifiecs  o&d  secrction«  gi;iicrul1y.  Thry  produce  moderate 
and  permanent  cxciffmenl  of  the  ornnnic  Itfi-,  but  do  not  Influence 
tha  nerTOQs  qrslem  niaeb,  or  iho  funi'lion*  nf  animal  life 

When  are  aslringmts  iailicali:H  f  In  aiihvallhy  diNchnrgei  Trom 
th*  Moodvfitecls.  or  secreting  orifioes;  in  eases  Rcnernlly  wUlch 
depend  upon  retitxntion  of  the  tiMncs ;  and  in  inllamniallon  in  iu 
earliest  stngc. 

Wbeo  are  tbcy  contra-indiealed  1  By  the  exUtence  of  any  mor 
bid  condition  of  which  ihe  discharge  is  a  mere  effeil,  and  nhlch  ft 
is  calculated  to  relieve ;  and  by  the  eiiiitenee  of  any  considerable 
loea]  or  general  excltemenL  In  esaen  of  excitement,  if  it  be  deslm- 
Ue  to  sappreta  a  dtucharge,  they  sbonld  be  preceded  by  bleeding, 
or  other  dtpktlng  measures.  Tbcir  exicrnal  use  is  governed  niih 
tome  modifications  by  llie  same  rules,  hut  mny  bo  sdmiiisiblc  locally, 
vhea  their  internal  use  would  not  be  jiixtiliablc. 

Iu  what  partievlar  diseaMn,  attended  with  nnheallhy  discharges; 
are  astringents  applicable  t  Dinrrhten.  chniiiic  dvficnlery,  diabetes, 
catarrh  of  the  bladder.  exc«<sivr  Kwrntiiig,  nnd  all  the  hemorrhage^ 
always  snbject  to  the  contra-indicating  cirenmKtanccs. 

Under  what  ctrvumntancet  may  astringents  be  nued  locally  In 
eases  of  indamnintion  f  In  the  cnrnmcTicruK'nt  of  inHammstioD, 
before  Ihe  excitability  is  much  incrcn.«cd,  or  in  the  latt«r  stages 
after  it  has  heconw  in  some  menMire  exhausted ;  nnd  are  applicable 
in  increased  miicous  secretion,  after  the  snbsidence  of  inflaminalion, 
as  from  Ihn  umhrn,  ragina.  rectum,  and  nontrils,  in  exces«vo  per- 
■piraliofl.  in  hctnorrhngcs  from  parts  within  reach;  and  in  cases 
of  loc«l  rrlaxation,  as  in  venous  distensions,  prolapsed  aDDB, 
bIcthn.  and  iivnin,  and  in  flabby  ulcers. 

How  arc  aslringcnts  rfu-irferfJ    Into  the  vr^table  and  mineral 
The  fonner  hare  nn  identity  of  character  dcjiendiog  npon  a 


\ 


828 


MATEB1A    HKDIOA    AND    PBARMAOT. 


similarity  of  compotition,  the  Imter  agreeing  only  in  the  pro 
vt  astringenc}'. 

VIOrrARI.E   ASTRninENTB. 


To  wlint  proximntn  principle  do  vegetablo  utringenU  ore 
tlipjr  prciilitr  proijerty  ?  7'annin,  or  fannw  acid,  and  galttc  add  ; 
and  llic;  dilTcr  only  in  the  proporllan  of  this  principle,  and  in  ibe 
churnclvr  of  the  other  inRreitJenta  msodated  witb  it. 

What  ore  the  aeHnifik  prajfrlit:*  of  tanuiii  ?  !l  is  solid,  nt>crj>- 
tnlUzal)le,  white  or  slightly  jellowlih,  strongly  astringent  without 
biltt!rn«Kt,  and  it  precipitates  many  of  the  meuillic  salu.  viih  iron 
form.i  a  blaek  compound,  and  is  incompatible  with  gielatin,  irith 
which  it  forms  a  precipllaie. 

It  Is  soluble  in  water,  alcohol,  and  ether ;  reddens  lilmoB,  and 
forms  salts  with  bases. 

Wbut  is  its  dMiff  Prom  3  to  10  gn.  erery  hour,  8,  8,  or  4 
hours. 

Oallic  acid  is  produced  by  an  aitcration  of  tannic  acid  by  the 
addition  of  oxyEcn.  It  hnc  Iwcn  preferred  lo  tanain  by  some  a< 
an  astringent     The  doae  is  the  same  as  tannin. 


Qcmnjg,  C  S. 


ales,  \ 


^T1lnt  ari;  the  officinal  specif*  of  Quemi  in  tli«  United  Stales, 
from  which  oak  hark  h  dctivcd  ?  ITie  Quervv»  alba,  or  white 
oak,  and  the  Qufmi*  linrturia.  or  black  oak,  arc  the  only  ohm 
oflti-ina)  in  the  Unitr^l  Slates;  but  this  genns  contains  shoot 
eighty  (pecies,  thirty  or  forty  of  which  are  foand  in  the  United 
BtalcH. 

They  contain  tannin  and  gallic  acid  ;  are  powerfally  aslrinj^t, 
and  well  adtipted  to  case*  nriiiiirini;  nKtringcnln,  both  internally 
and  externally  ;  although  not  tiKcd  much  inicninlly. 

The  black  oak  contaitiK  a  coloring  principle,  called  quercitrine, 
which  rendent  it  ralualile  ns  a  dye. 

How  is  the  oak  bark  nsed  f    In  powder,  drtHxIion,  and  erlnict. 

What  U  the  dorr  ?  Of  the  powder,  30  grains ;  the  decoction, 
fJU;  exiTwt,  30  grains. 


1 


HATEBIA    HEDIOA     AND    mABMAOY 


S» 


Oalla,  Oallt.    V.  8 

What  ar«  Oalls,  aii<l  wbcn  ore  they  procnred.  Bxercscencea 
OB  tlw  yoting  branches  of  tli«  Qitrivu»  in/ectoria  tad  other  speeica, 
produced  bjr  the  ponctiiix  of  the  Cynipt  qHerciu/otii;  tbo  best 
>ra  gathered  car)?,  and  arc  called  blue,  ffreen,  or  black  )^lla ;  th» 
iafrrior  ar«  gathered  later,  and  Are  called  the  white  galht.  Active 
principles,  tannic  and  gallic  aeidK. 

They  arr  brought  froui  A^ia  Minor  aud  ncighborluff  countries. 

Uo«  arc  gaitt  generally  utcti?  Ah  a  local  aiiplicatioii  exter- 
Dalljr,  but  Biaf  be  nscd  in  powder,  in/ttsioH  or  decociian,  and 
ti/tciure  Dooc  of  ibe  [lowdcr  10  to  20  groliit ;  of  tlic  iufuniun 
(nad«  Jm  to  Oj)  f^ij )  "f  (''«  (iucture  fjta  to  r^iij. 

What  are  incompaitbUiil  Sulphurlo  and  muriatic  acida,  ge- 
latin, prcparaiiona  of  iron,  ^. 

Ki.<io,  C.  8. 

What  arc  the  varieties  of  Kinof  They  ar«  tbc  African,  Ja- 
maica, Botany  Bay,  and  £<»(  India  or  Jlmboyna  kino.  The 
East  India  in  the  kind  mo»  UKcd,  aud  i«  the  intpisuted  juice  vC 
Pierocarpux  Stamupiutn. 

What  are  iu  generul  characteriitica  t  At  found  in  tbc  nhopa,  it 
H  la  amall,  irrrgutar,  an^fular,  shining  fi-ti^rinenti',  of  a  dark  rcddinh- 
browB  or  black  color,  and  eaailf  pulverizoble ;  ouiituiiia  tannin  and 
extractive  maitar. 

What  are  ila  medieat  properties  and  t(M«f  Tt  ia  povorfnllj' 
aalringefll,  and  i>  one  of  the  beat  ariiclci  of  this  cta«  where  aa- 
triagenta  are  indicated.  It  may  be  given  in  powder,  itifation,  or 
dlaaoivtd  in  diluted  alcohol.  Vtme  of  powder  tmm  5  to  30  grains; 
<ltin/wnon  (made  by  3>j  cxtruct,  and  boiling  water  )h^)  fSy  The 
aiHMntt  of  alcohol  in  the  tincture  rendura  it  objection  able.  Inwm- 
pofAkf  aamo  as  galls, 


Catwbv,  tt.  S. 

From  vhat  is  the  Cntechn  procured  f     It  is  an  extract  of  the 
Dod  of  the  Acacia  Cate^Jtu,  and  comes  (torn  Hindostaa. 
88  • 


330 


HATKfttA    MBDIOA   AMD    PBABHAOT. 


What  are  the  general  «Aaract«rf  orntMhn  f  It  comes  to  as  In 
musH«iiof  liifferentabapefl,  «fart»l7brofni,TU7iiiK  from  a  reddUb 
or  j-ellowlfth-brown  to  a  dnrk-livcr  color  ^  coutaiiia  t&nuin,  ex* 
tracliTe.  and  mucilage. 

Wliat  are  its  medical propurlie*  and  wtetl    It  b  tonto,  power- 
fully &etnn^rnl,  mid  may  he  giritn  wiiiTi;  aHtriuRenla  are  iudinied 
Dose  Trom  10  gritins  to  $,**,  and  rvpc-ated  frequcoUj.     Incompaii- 
bh»  same  u  galla- 


Bqataut,  Krameria.     U.S^ 


? 


From  wtiiit  is  Rhatnnj  oblainedf  Frona  Ihf  root  of  tit*  Kra~ 
meria  Iriandria.     It  in  a  unlive  of  Pero. 

What  ant  the  t/i^n'^ral  rharadtrt  of  rhatany  f  It  cornea  to  os  in 
p1e»s  of  various  shape*  and  dituenftions,  often  eyliTidrica],  and  t"0 
i>r  time  f^el  in  leufclh,  The  ininerel  BCtii.i,  and  moxt  of  th«  tnin«ral 
snllM,  are  im-umpatibU.  Cold  water,  bj  displacement,  estracts  all 
the  astrini^eiicy  from  It. 

Wliat  are  its  meHieinal  prcpertiet  and  utet?  It  li  a  genii* 
loniL",  powerful  astringent,  and  may  bo  given  where  aKlrlntrentK  arc 
iiiiliniled.  Dose  of  powder  from  30  to  30  grains ;  of  infiiiiioti  or 
deeuetiuii  (made  by  Sj  of  bruised  root  to  Oj  of  water)  rjj ;  of  ex- 
tract 16  or  30  graicis ;  liuctare  f  3j  to  f^iij ;  and  i^up  fJM. 


LouvrooD,  ncBmaiiuryton,  U.S. 

From  what  is  the  Logwood  procurrdf  From  the  JJismatoxytw 
Campechianuin,  tunl  i*  hroutrbt  from  Campeachy,  the  shores  of 
Hoiidnras  Itny,  ami  other  parU  of  Iroprrnl  Anicrira. 

Wlinl  are  the  yeneral  diaroetfrinlic*  of  logwood  ?  It  is  hard, 
cojnpact,  beuvy,  of  a  deep-red  eolor,  becomes  dork  by  exposure, 
nOLl  hu»  a  svreeti!>h  estriuKeut  laato.  Ivt  peculiar  prineiples  are 
tannic  acid  and  /nKmaioxylin. 

What  are  ita  medical  pi-opertien  and  mms  f  It  is  a  mild  aRrio- 
gent,  well  adapted  to  relaxed  and  enfeebled  cooditions  of  the 
bftwela. 

It  li  giveu  iQ  decoction  and  exlrart,  hoth  of  vliicb  are  ottcinal 
Oott!  of  the  deuoction  fS>J ;  of  ilie  extract  10  to  80  gr8Jn& 


MATS8IA    HESICA    A  !f  D    PBAKMAOT. 


asi 


CnAKESBn.L,  Geranium.  U.  S. 

Prom  wliat  ti  the  Cranesblll  derioed  ?    From  tJi«  Oei-ojiiBm 
mootf/oJum,  an  iadigenous.  perennlul,  herbaceous  plant,  ^owiag  itt 


wood*.     Tbo  root  is  the  part  used,  and  should  be  collected  li 
mnron;  actiw  principle,  tannin. 

What  u«  it«  medical  pfvperliet  and  v>e»f     It  i«  a  powCTn>l 


8Sil 


UATBRIA    MSDIOA    AMD   PHAaNAOT. 


utriogeot,  ftod  mftj  b«  cmiiloyM  where  ther  are  Indicated ;  Et  b 
Tcrv  free  from  unpioa&siit  qaalilies,  which  renders  It  serricettWo  for 
infaiils,  and  mar  be  ^v«n  m  aubtlanc^,  decoctum,  tincture,  or  tur- 
Iract.  Dote  of  poirder  SO  or  30  gnioa  \  decoction  (made  JJ  to 
0js8  boilud  to  OJ)  from  fjj  to  f  jjij, 
It  b  freqaeutly  ^iven  to  children,  boiled  In  raltk. 

Blackbebry  Root,  Jtubui  VUlotua.  V.  8. 


DEWBKRBr  Root,  Rubut  Trivialie.  V.  &. 

What  is  the  offlciiinl  name  or  the  plant  furnishing  the  Bl«cltl>en7 
Root  and  the  Dewberry  Root?  The  Bubtta  Villoaw  and  Rubtu 
Trii-ialig,  th«  virtues  of  which  reside  in  the  bark  of  the  root. 

What  arc  their  medicinal  properliee  and  uattt  Toulo  and 
stroii^lv  astringent.  The  decoction  is  prepared  the  same  as  the 
preceding  article,  and  gircn  in  the  sanio  doae.  DoM  of  powder  30 
to  30  grains. 

UvA  Vrbj,  Arctodaphyloe  Uva  Vni.  TI.  S, 
What  ia  the  plant  fgmt»hing  the  Uva  TTrsi  f    The  Arbvtttt  Uva 

rig.  8. 


HATCHIA    MRDIOA    AMD   ^niKHAOY. 


338 


■IV.  nr  Arrlnrlapht/hi*  XJea  Urti,  a  (0101],  tniilin^,  fvcrgreCB 
hrub,  growinn;  |>l«iiiifiill;  la  iliu  Uiikcd  Suiec  as  Tur  souUi  a«  Kew 
'Mmj.     TIm:  Ivuvcs  are  tho  put  UAed. 

\fbac  »rc  llie  ijeneyat  prtijMrtw*  of  the  leaves  ?  Tliey  are  io- 
odorouK  wli«n.  frcsb,  snicll  like  liuy  when  dried,  )ia<i:  n  bitleriKb 
Uftr.  Ktrgiigl.v  iiKtriii||;eni,  and  nf\erwardH  sweeiiiiii.  Tiic  aclire 
injTediuuta  are  tannin,  biiter  extractive,  resin,  gum,  aad  gallic 
aeiJ. 
Wliut  KTe  ltd  medical  properliet  and  utetl    It  u  sa'Tin^nt, 


Hg-a. 


334 


UATBXIA     MKUIOA    AMD    PBARMAOT. 


lotiic,  and  Uiouftlit  by  »omc  to  h»ve  m  (pccific  direction  to  the  m 
nary  or^fans.     Dtme  of  jfowdtr  'u  from  9 j  to  Jj  i  deeoction,  3y,  S 
«r  I  limes  a  day.  • 

PtPSlESEWA,  Chiniaphila  UmMlala.  \Jt  S. 

Wbftt  portion  of  the  PipstMewa,  or  Chlmapbila  umhdUta  (Flff. 
3).  ix  utvA  in  medicine  1  The  leares  and  stein.  It  U  a  small,  in- 
dig;«rnoii«  cvcrgTcrn  plant.  Rowing  ia  the  north  of  Europe,  Asift, 
and  Atncric-n;  inhabiting  the  woods. 

Whiil  nrr  their  ^enrral  propertiea  T  The  taste  is  pleaHiiitly  bit- 
ter, niilrinjrrnl.  nnd  Rweetisb.  Boiting  water  and  alcohol  extract 
the  native  pmiieriiw  of  the  plant,  which  are  tnnnin  and  bitter  m- 
trariive. 

Whnt  BK  its  medical  prDptrticK  and  vieiif  Dinnrtic,  altetutire, 
tonic,  and  astrinitcnt.  It  has  been  nscd  with  good  etTect  In  cases 
or  scrofula.  It  l.i  (^(^nfmlly  nscd  In  dnwction  (|J  to  OJss  of  water 
boiled  to  OJ),  and  lukcu  lu  S4  hours. 

Rks  Robes,  Roea  Oallica.  V.  S. 

What  portion  is  n<ed  f  The  petals.  It  i»  a  native  of  the  math 
of  Europe,  but  is  introduced  into  the  United  Stale",  and  h  exten- 
sively cullivntcd.  The  active  principle*  are  tannin,  {(ullio  acid,  aod 
coloring  matter;  not  much  uxed  except  lu  Its  pre  para  tlo  us,  as  a 
rehicle  fur  oilier  articles. 

CowpounJ  infusion  is  sometimes  used  when  on  astringent  is  re 
quired,  hut  more  fraqiK-nily  as  a  rehicle  for  sulphate  of  magnesia. 

Cotterir.  formed  nitli  the  petals,  sugar,  honey,  and  water ;  vbich 
is  mostly  u»ed  in  the  formation  of  pills. 

PKnAiMMON,  Diotpyroa  Virginiana,  tJ.  S. 

What  portion  U  naed  T  The  unripe  fruit,  in  tufadon,  sjmp,  and 
vinous  tiuctur«  ;  and  the  bark. 

Cbkasote. 

Id  what  diseases  has  creasote  been  used  as  an  astringent  T  In 
hemoptysis  and  hnmatemesis ;  also  in  leacorrhcaa  and  bronehor- 


HATKAIA    HKDtOA    A  !t  P    rHARUAOT. 


335 


rbffik.  It  hu  nlito  l)«cn  oKcd  fu  a  local  apiilicalion  Eu  hxmorrlinKe, 
and  in  a  dilated  Mule  to  rt'laxod  inflamed  «urrucc.i;  urnl  to  chfck 
Tomilinx  in  cliolcrn,  |>rujriiaiii.'y,  Ac.  Do»e,  as  un  aiilniifcvnt.  one 
or  ivo  drop*,  spfiTuI  tiinrx  a  dnf,  uell  (lifTu^cd  iti  rauriliiftR.  A 
Baidrachm  conuiiiK  150  dropn  of  cniiuuie.  I'ill  \*  Kuid  to  be  a 
gaud  fortn  of  i-xtiiliilinn.  One  part  to  80  of  water  U  a  good  atfougtb 
to  begin  with  as  a  local  application. 

8ev«ral  articlca,  U  v)ood'«oof,  pymligneous  acid,  lar-vaU'r,  &c., 
owe  tliMr  principle  rirtucs  to  the  pre^nce  of  creasote  ia  them. 


MI>'BBAL  ASTBUtaBRTa. 


Alcm,  Alumen.  V.  S. 


What  ia  th«  chcmicul  composition  of  Alam  f  It  is  a  anlpbftte 
of  alumina  and  potassa. 

What  are  the  incompatiblesf  The  alkalies,  lime,  ma^nc»ia,  and 
their  carbonates  ;  tarirntc  of  poln«sa  and  ncctate  of  lead. 

What  arc  iiit  meJical  proprrtins  nnil  tiiieg  f  A«trin^nt  in  ordi- 
Bar;  medicinal  ilote^,  but  emctin  mid  pursfilivc  iii  large  doses.  It 
is  Bscd  interiiallf  and  locally.  It  forms  an  excellent  local  appllca- 
tioa  Ut  chronic  congestire  iiillflmmatioiia,  and  pariicnlarly  iti  leucor- 
rhoa.  Tii«  ordinary  dose  is  Tram  tO  to  20  grains,  repealed  everr 
two  or  three  honrs. 

Alvm  curd  is  made  b;  rabbin^  np  alum  with  the  wlilte  of  An 

•ITS- 

Alum  whey:  prepared  bj  jij  of  alum  In  a  pint  of  milk,  and 
tlwn  straining.     Doae  ^ij. 

HnHttwe  the  preparatioiiii  of  Lead  used  medicinally  ?    They  are 
'     llw  Ltiharge,  m  Plumbi  Ondum  SemivUrium,  the  Carbonate, 

tlie  Aeetale  and  Subaarlaie. 
I  Whut  are  ihe  rffrvU  of  llic  combinations  of  lead  f     They  are 

sednlive  and  atitrinp-ut,  and  produce  poisonous  elTecls.  if  taken  in 
large  doses,  or  Iohr  n-jH-Htcd.  The  Kutphnic,  nnil  probably  the 
acetate,  are  exceptions  to  this.  Snlpburic  acid,  sulphate  of  soda, 
and  sulphate  of  majpiexia  are  anlidottu. 


Lkad,  P!vmhu7it.   V.  a. 


33ft 


MATKHIA     MEDIOA    AKD    PBABMACT. 


WIml  ftro  Uie  Qenerol  propertif»  nf  the  Afrtat^  nf  Lead?  It  ia 
a  nliiie  mM,  cryslnltizcd  in  brillinnt  iipcdics.  lu  In^c  is  swetl  and 
■st^in|^en^  It  U  liabl«  to  be  dpcorapos^d  l>T  WAtcr  containing  car- 
bonk  neid.  bat  i!i  ivdiuolfrd  bv  dM^ttc  arid. 

Wliui  nre  iia  incompaliltlftf  It  i«  digicom po«cd  hj  nil  acids, 
soluble  sntb^.  ihu  aridii  of  mbirh  jinxttice  insululilu  or  «|>nrin|;l]r 
soluble  compound-i  with  tlie  proiuxidc  of  lend,  lim«-iviiirr,  aramo- 
nia.  (lOtnsxA,  nnd  Kodn  Bulpliurelled  hjdrof;en  |;ives  a  bUck  pre- 
cipilalc.  nml  iodide  of  pobisiiiuni  a  j'ellow  on». 

Whnl  nn-  itx  mrdiral  prap^rtifg  and  u*ftt  In  medicinal  doMM, 
tt  is  powerfully  aMiriiigGiit,  sedative,  and  tn  lar|fe  ou«s  aa  irritant 
poiKon. 

Ii  \*  adniidiaiered  in  hetnoirhaRefl  of  th«  Iun|r>i.  tntMtines,  and 
uterus.  By  givitif;  acetic  acid  coinbiued  with  It,  the  rorraalion  of  a 
CAcbiitmIc  \a  preveuled,  upon  wliivb  Its  poiionoas  qaalitin  nn  sap- 
po&ed  to  depend. 

Dow  is  ttom  1  to  3  prBtnH,  repeated  as  required. 

What  is  ibe  white  lead  1  It  ia  the  cnrbonate ;  and  !■  only  em- 
ployed uxicnially,  bciiijt  u^ed  as  an  appliuailoi)  to  uievm  and  exco- 
riHtcd  KurrnccH.  It  is  iho  moM  poisonons  of  tlic  preparations  of 
lead,  priidiicinfc  the  disease  called  coHea  picttmutit. 

What  is  Ovularil'f  fxlrrui  of  I  fad  f  It  is  a  mihilion  nfthc  »ub- 
acHaie  of  lead  (Liquor  Plumlii  Subacuialix)  formed  hj  the  ncctalo 
of  teod  .Ixvj.  ST-mivitrilii'd  oxidr  of  Kiul  sixw,  diKtillcd  water  four 
pints,  boik-d  mid  fitu-red  ;  If  diluted  iti  ihe  proportion  nf  sij  lo  a 
pint  of  water,  it  forniK  ihc  liquor  plumbi  Aubactfaiit  litlutut,  or 
Ociilard'g  vegeto-mineral  taaler. 

Goulard'*  ccrale  i«  fiirineil  by  hentlng  together  Iho  extract  vrilh 
while  wax,  olive  oil,  and  ciiuiphor. 

The  n'Urale  of  «t7wtr,  gulphaU  of  copper,  Hwtvre  ofcMoride 
of  iron,  perchloride  of  iron,  pernitrale  a/ iron,  tulphatf  of  iron, 
Wttlphale  of  line,  and  some  utber  article*,  are  nscd  for  their  local 
aslrinfcent  effects,  but  they  will  be  found  under  otlitr  heads,  as  they 
haro  other  properties  also  besides  that  of  astriagency. 


4 


Toxica 


L 


What  are  meant  by  Tonics  ?    They  arc  medicines  wbicli  prodace 
gentle  and  pcrmaoeut  eiciteraeiit  of  the  vital  actions. 


'MATERIA    ME]>ieA    AND    rHAKHAOT. 


337 


Wbcn  are  XoTi\ciii\juriDii»t  In  Ihe  hcnltliv atsle,  mid  Iadi!cn»iu 
of  txciuiwrit. 

They  maj  dimiiusli  cxdmUillt}-.  or  natiirul  lioiilthy  jiow«t;  or, 
produce  an  irritation  ubii-li  laay  tio  rutloni-d  by  iiillainrimlioii. 

They  ^luuld  iirvcr  be  t;i«vit  iri  a  ilaie  of  ituund  heullh.  willi  th« 
view  ur  tMTTCuJng  alreogth,  or  of  rendering  ihu  iiyaicm  l<:n)t  iK-vexti- 
ok  to  ditMHif. 

Cddrr  what  circniiutanees  nre  tniiicjt  indtrali'dt  In  onsCK  in 
which  tli«  ritiit  nvtiona  iin*  d<^|>rci'<ed  Ix-ioii'  tlicr  Ktnnitiird  of  li<-iil[l>. 
They  iiivi)ti>rul«  lUv  »y>leui  io  a  t«iifu!d  miiriiicr  :  1*1,  liy  incrunfiiij; 
[lie  cncryy  of  tlic  ■tiiiiinch  ;  and,  2d,  liy  n  direct  influence  over  tlw 
wbols  fraiiK,  produein^  iiri  eli'viiiimi  or  iill  ihi;  vital  «ctioii& 

Thoy  are  nlxo  jciven  fxr  llin  |>iir|ii)M'  or kinjt  ii  dtruidcil  imprcE- 

aion  on  the  nennUA  fiyKK-in,  no  lie  to  lireal:  u|i  disease!*  which  occur 
in  paroxyiims  with  riKii''H"iiy. 

There  ore  spvi-rnl  influoiice*  wliit-h  mny  act  as  topic  remedtet 
which  are  iiot  mHieitie-i,  Tln*-*c  nr^^  i/iW,  cj-rrrimr,  pure  air,  mea- 
tal  injittf  ncet,  IraeeiUng,  culJ,  and  Irani'/ution,  nj  blood. 

How  infly  tonit^  be  diridcd  f  Into  the  pure  bitters;  bUlen 
peculiar  in  llieir  proprrlirA  :  aroTnalii-t ;  and  tninrral  tonicn. 

What  are  ihe  effects  of  llic  I'urc  UiHirn t  Tliey  increase  the 
tppetito,  invi^ofuto  di^t^tioti.  hiivi!  litlli^  iiilluencc  over  the  circulii- 
(ion.  unices  in  Inrgi-  dn^c*,  and  exhibit  but  lilllo  ovidciicc  of  aelioa 
(HI  Ihi!  hcrTuns  svilriit. 

What  ore  ihe  iffeets  tif  Hittem  p'-cuUar  in  their  propertiest 
Tlicy  are  irenerally  more  stininlntiii);  ihnn  tlie  pure  biiierit. 

What  are  the  effects  of  the  AromaJic^J  Tliey  depend  upon  the 
pn-M-nee  of  vulalile  oil,  nru  more  sliiiiulaling  tliiiu  the  bitter*,  and 
approach  nearer  tn  the  ililTuEiblo  lilLmulnnls. 

What  ere  the  peculiarities  of  the  Mineral  ToniVji*  They  hnvo 
no  roiumoti  peculiarity  except  (he  tonic  properly,  encb  having  pwu- 
Uaritiw  which  lerve  lo  dibtinguish  it  from  tbc  others. 


PURK   BITTKtta. 
Qi;a»ia,  C.  S. 

Frooi  what  is  Quassia  drrieedi     It  is  the  wood  of  the  Quamtin 
~txv«Ua  and  Qua^iia  amarit,  trees  of  the  wect  liidien. 
29  If 


MATKRtA    niPICA    IMD    PII^BUACT. 

Wlml  nrc  tlm  rjfm-raJ  rfimttcffri^tief  of  qiikssia  ;  Tlic  wood  ia 
whitUh,  a:itl  yirll(iwi»)i  b;  cxpoMirc  ;  lins  a  |»irvl)'  bUUr  Uuto ;  the 
active  princijiU-  i«  '/xiMnin. 

Wbiil  nrc  iU  aftliiat pmpi-rtir*  nnd  u^rsf  It  has  Hi?  pir>)wr- 
tif«  i>r  llic  Kinijik-  liitU-r«  in  tlirir  lii^liCKl  drarcr.  Il  i»  pariicularly 
useful  in  d5F|ii-p«ia  from  duliiiiij-  of  the  Momnch.  Il  is  giroa  in 
in/u«ion  in  ihc  |iroportion  of  Sij  to  Oj  rnid  w«tcr  Poae  fgy.  S 
or  4  times  n  Aay;  of  exlrart.  frnin  2  to  fi  g;riiini(  of  li-ttiurv,  t^j 
to  fSiJ  i  of  pnwiifr,  30  to  80  grniiix. 


GoLDTHiiKAD,  Coptis.  V.  S. 

From  irhat  is  the  Qoldtbrcail  procured.^    It  Is  th«  root  of 
Copt  is  M/olia. 

Wbut  nrc  'ii*  mvdifal  propertie*  nnd  uw4t    Jt  is  a  simple  touie 


biOer,  clos«ly  aiialngons  to  4iiaMin.     Duso  of  powder  10  to  80 
grains;  tincture  f.^J. 


UATKRIA     UEDICA    A  HO    Vtl  AUUACy 


8S» 


Okktun,  Oentima.  V.  S. 

From  wliat  la  OcDtinii  procuredt  U  U  ibe  root  of  tin*  Gfnttana 
tulffa.  wbtfb  ^-rous  on  ibc  Al|>«>.  and  ulher  muuniaiii.i;  tlu:  active 
prtovi|>le  or  whicb  Is  •jenlianin. 

Wlvnt  Ate  Ihc  yriwro/  jimji^ifH  of  llie  root?  Thi-  Initte  !• 
tlljfliily  Hwevtixh,  and  iiHtiiAtly  bjiur.  Water  uiid  iilcuhol  esinicl 
Ui«  tuto  «ud  iui<(]U'ul  viriuv.i  fViim  tl. 

Wbnt  are  Itx  mfdUal  jirnpetiien  and  v»e»J  It  jwiNCUCS  in  * 
bipU  ili^grM  the  tonic  |io»fpr  of  Ihc  tiiiu)i1e  ^,^  5, 

bittern,  excite*  ibi!  a)>)>eiltc.  liit i|];uriilc^ 
be  i>owcr  of  (tiffoliun,  iiitrvaxti  tlie 
i>in|ieratiir«  of  llie  body  and  iLe  force 
of  the  dn'obilioii. 

It  is  giveu  tu  pou'i/^r,  tfow  10  to  40 
grains;  in  in/wiion  (.;m  to  Uj),  fji  to 
Qij  J  otlindurt,  f3j  to  faij  ;  ofcjciJ-nd, 
&  tu  30  ffnlui. 

Sabbatia  AxaDUitM.  V.  S. 

What  portion  of  llie  Sabbaiia  anijn- 
tarU,  or  Ann-rirat*  Cenlaury,  is  iiscU  T 
Tlif  whole  plant.  It  ^rons  in  the  Middle 
and  SoiitbCTii  Sluleii,  in  low  mriniun'ti, 
and  slioHid  bo  lolleeted  alien  in  floaor. 
It  i>  prt^KTiWl  ill  ibesamc  cusck  n«  kcd- 
tian,  end  is  gawrallv  Riven  in  infusion 
(%i  '"  OJ) ;  1b  powder,  the  rfow  is  5»8 
to  ?j. 

What  arc  it«  medical  proj}i-rlii'»  and 
vnfMl     ll  had  tbc  tonic  i.ronerties  of  tlie  timple  liilleni.     Dotf  of 
tittt  ir^/untn  {si  to  Oj)  rj^j. 


Coi.l'»no,  Colontba.    U.  8. 

Prom  what  plant  ij  Ibe  Colaniho  deriwd*    The  Coccuivs pat- 
nuitiu.     The  root  Is  the  part  w«cd,  and  i»  bronglil  from  Africa. 


MATKntA    MKDICA    ARO    FIIABMACT. 

Whal  nrc  ii»  ijrnrral  projirrlu-nJ     A«  it  comM  to  im.  it  i» " 
Unl,  circiOiir,  or  ovul  {■ii-ci':*,  ofa  Ullrr  ln»ic,  a.x\A  elij^htl;  nroDikttc 
(idnr.     Active  principlr,  coUtmbin. 

\V  tint  nrc  il«  metfieal  pri.fieiiifti  niid  vm»1  It  in  a  ust^T  mild 
toiiii'.  IK)  ii3itiii[.'<^tii-i'.  hikI  Iiiii  kliffhllj  KiEifiulaiit.  Um-<]  iii  ;x<K.-</rr, 
in/usivn,  uihI  linciurt.  Dont  «f  the  fmutlrr.  10  lo  30  ^raln* ;  of 
inj'uiiun  (mode  in  llie  proitorlfon  of  5*a  to  OJ),  from  TJj  to  fjij ; 
of  Uniturf,  f^M  to  f^J. 

BITTKR.4  OF  PSCL'l.tAR.  OR  MODIFtBD  PR0PBRTIE8. 
Pbrdtum  Bark,  Cinchona.  V.  S> 

from  whnt  is  tlie  Pcruvinii  Burk  ohlainndf  Piffpntiit  spf^ira 
of  the  ('iiiv/itiria,  hroiifilit  from  the  wp>torn  conKt  of  Sonth  AmcriciL 

Tbfre  are  three  olficiiiiil  varictici:  1,  pale  bark;  2.  yrllow 
bitrt:;  nnd,  3,  ri-ti  bark 

The  jxile  I'lnbruL-i-K  tlie  (urietieR  enlled  jAua  nnd  Lima;  the 
yelltno  it  ea\\v.A  in  commerce  Califaya  biirk,  nnd  of  whk-b  then 
nrr  two  Tnridii-'H,  the  i/inllfti  aud  Jiat.  Thu  red  i>  divided  toto 
llip  quillrd  und  ilm  t(al  kIm). 

Wlitil  nre  ilu'  tm|>'>rlnii1.  )>rliii-i]ile«  of  hnrV  f  Quinia,  Cinehonia, 
Qiiitiidta,  nnil  Quinotdia.  i-ouiltitied  willi  tim'a  acid, 

Whitt  prvpanitiotiii  of  )iurk  niv  geiierallj  u»ud  7  Tht  etilphate 
nf  quinia  mid  cinrhonia. 

Wlint  nre  (lie  medical  prtipeiliet  aiid  KMr«  of  cinchona  ?  It  it 
one  of  tlic  ninut  vnliiublu  loiiii-K  ue  poMCti^  ftR  well  aa  aoil-iuler- 
mitlcni.  Tlic  Ixvt  luoilu  of  giving  tlio  bark  U  In  sabstance;  doae 
of  llic  powilcr  Sy 

What  Ik  tlic  compurntivc  powpr  of  xalplialc  ofquinine  compared 
«itU  tlio  hark  f  10  to  14  ^ruiiifi  Ik  cqiiivntciil  to  ,^j  of  |;aod  hark. 
The  diffcfwil  variclir*  of  hark  differ  in  the  rdnlive  proporiionn  of 
llic  aeiivc  principles  wliich  ihcy  conlaiii.  Tlie  ]>ale  bark  contains 
a  nniL-h  larger  proportion  of  einelionta  than  of  qiilnia.  The  yclla« 
hark  contains  11  lar^r  pniptirllon  of  <|alaM.  wilh  tcr;  little  elnclionla. 
Tlic  red  bark  eontnins  contlilernble  <iiianlitics  l>ol!)  of  quhiia  and 
clni-'liotiia.  It  i>T  g;iven  as  an  aniipcriodic  in  inlerrailtcnlK  In  donet 
of  12  10  18  ^ains,  divided  Into  two  or  three  parts,  in  the  inlerval 
of  ihe  paroxysm.  As  a  mere  (oin'c,  J  to  J  a  praiii  3  or  4  timet.  » 
day.  The  fiulphnto  of  cincli»Nia  rcqnires  to  he  jtiven  In  nouicwtiftt 
larger  quantity  to  produce  the  same  results  as  the  quinia. 


KATSRIA    HXDICA    AKI>    fDAIIMACT. 


S4I 


The  Peruvian  bark  or  its  prnparatSont  may  m«i-t  ««vcrsl  <ii»1i(tc( 
thefapeiilknl  itidicaliuiia ;  1,  as  a  siioplu  tuiiii:;  2,  us  nu  anii])e- 
rkiilic;  3,  Ml  saperaedeul;  uid  4,  Ja  reference  to  its  secoudary 
ttdattte  pro  pert!  ea. 

DoowoOD,  Comvx  Florida.  V.  8. 
Fram  wh«t  do  we  procure  Ibu  Dogwood  bark?    From   tbc 

Kit-  0. 


Comtu  Florida,  aa  indigrnoos  tree.   Tbc  d(m  and  mode  of  asln; 
GimiUr  lo  the  Peruvian  bark. 

Wild  CirxRur  Haiik,  Prvnm  Viryiitiatta,  XJ.  S. 

Whnt  in  the  iifliciiint  uamc  oT  t\w  irce  from  oliidi  the  Wild 
Cherry  Imrlc  i*  procnrr'H  Prinus  Virginiana — iodlgcnout  lo 
tbi»  coonlry, 

Wlial  am  ttie  actirc  priociplui  ?     B^droeyanic  arid,  tannin, 
•nd  bHUr  extractive. 
29* 


MATEBtA     MK9I0A    AMD    PHARMACT. 


What  are  ils  nifdieal  propertiet  Bnd  ntfff  II  It  toiiic  ■ml 
setlative  ;  lemem  ibe  acliou  or  tlic  licari  ami  aricric*  ;  and  U  nw 
fill  in  ilic  licclic  fever  of  Htrofulti  uiid  coiiEUtnptivn.  Dote  of  pow- 
der,  3«  to  5j ;  of  ihe  if/usion,  f  Jij  S  or  4  Umw  a  dny. 

Chamomile,  Jnlhemie  yobilii.  U.  8. 

Whnl  In  llie  offidiinl  nuine  of  tbe  Chamomile  f  Aitlhemit 
nKbilif;  the  Qowera  are  the  ))ariG  used,  alilioogh  all  parls  of  tlie 
plant  are  actire.  Tlie  active  principle  la  biUcr  extractive  aud 
volalilr  oil. 

la  tinall  doaea  ll  {»  Ionic,  and  In  lnr(^  ones  emetic.  Tbe  cofd 
in/vnion  i%  lipsi  nlien  UKcd  as  a  loulc  In  dosed  of  fjij ;  doM  if  tlio 
powder,  Sm  to  5j. 

Boxesrr,  ^w/xitoKum.  U.  8. 
Wbal  are  the  medical  propertiet  and  vte»  of  the  £upalorium 


MATERIA    HKDtCA    A  It  T>   PnABHAOT.  S19 

ptrfaltatum,  or  Thormi^hwortt  It  Ik  Ionic,  rfinphorctic,  and 
tuki-n  til  kruc  down  it  iicW  n-s  nii  cmplic  nmi  njicricnl.  As  a  tonic 
ft  (thouM  be  ndminUlonii]  in  MilMtanM  or  cold  infusion.  J)oae  of 
ihe  pourder,  20  or  30  Kraiiin;  and  of  ihoin/imon,  f.^i  frequently 
repealed.  An  n  dinpliurctic.  it  slioald  be  givGii  warm.  As  &n 
euifrtic  and  callianic,  in  doses  of  one  or  two  gills  of  the  strou)^ 
decoction. 

VutoiKiA  SsAiiraooT,  Serpentaria.  V.  S. 

Wliat  are  Ibe  medical  propertiet  and  uses  of  tho  Ariatoloefiia 
Serpeniaria.  or  Virffinta  Svaberootf  It  is  iiidigeDona;  tlie  root 
it  tbe  i>ait  Dsed,  and  its  active  ingredients  are  a  InUer  principla 

Fig.  «. 


I 


S44  MATSBIA    XXDIOA    AND    PHABHAOT. 

and  volatile  oil.     It  is  a  Btimnlant  tonic,  acting  also  as  a  diapho- 
retic or  diuretic,  according:  as  it  is  administered. 

Dose  of  the  povider,  10  to  30  grains;  infusion,  fjj  to  f|ij 
every  2  or  3  hours ;  officinal  tincture,  f  31  to  f  ^ij. 

MvBBHA,  Myrrha.  U.  S. 

From  what  is  Myrrh  procured^  It  is  an  exndntioD  from  the 
Amyris  Myrrha.     There  are  two  Tarieties,  the  India  and  Turkey, 

What  are  its  medical  properties  and  usesf  Its  acthe  prinriple 
is  a  renin  and  volatile  oil.  It  is  a  stimalant  tonic,  with  a  tendency 
to  the  InngB,  and  also  to  the  uterus.  Employed  io  diseases  of 
these  orguns  where  there  is  no  febrile  escitement  or  acnte  iuflam- 
mation.  Used  in  powder  and  pill  in  dose  of  10  to  30  grains  ;  of 
the  tincture,  fsss  to  fjj. 

ANaUBTOKA.   TJ.  S. 

What  are  the  medical  properties  and  t/ges  of  the  bark  of  the 
Galipea  officinalis,  or  Angustura?  Its  active  parts  are  Intler 
extractive  and  volatile  oil.  It  is  a  stimulant  tonic,  but  little 
employed  in  the  United  States. 

Done  o(  the  powder,  10  to  20  grains;  infusion,  f^ij;  tincture, 
fSJ  to  f3ij. 

False  AnguKtura  bark  has  poisonous  properties ;  its  active 
ingredient  is  brucia. 

Cascabiua  Babk,  Cascarilla.  TT.  S. 

What  are  the  medical  properties  and  uses  of  the  bark  of  the 
Croton  Eleutheria,  or  Cascarilla^  Its  active  ingredients  are 
extractive  and  volatile  oil.  It  is  an  aromatic  tonic,  and  is  nov 
only  employed  where  a  gentle  stimulont  tooic  is  desired.  Dose 
of  \.\ie  powder,  20  to  30  grains;  of  the  infusion,  fJlj. 

AROMATICB. 

What  are  the  general  properties  of  aromatic  tonics  F  They  owe 
their  characteriFlics  to  tolatiie  oils,  are  more  stimulant  than  tonics 
generally,  and  more  toca]  in  their  action  than  diffusible  stimntants  : 


HATERtA    MSDICA    AMD    mARHACT. 


346 


■ 


rcltero  pains  in   the  stomach  and  bowuU,  expel  flatuknce,  ko. 
Poi-uclions  end  cxlrni:ts  u1>Joeiloijnl>l«. 

Wliut  arc  ili«  mf<ik<tl  /•ro/'fiiir*  mid  uaet  otORAMOS  Pkkl,  or 
riiid  o!  ihc  fruU  of  the  Citrus  Auranlium?  It  ia  a  luild  tonic, 
stomai-liic,  and  cnrmiiintive;  (^irtrn  in  infusion. 

Wlibt  are  the  pr'/perliea  or  tlie  prepared  bark  of  the  taurut 
Cinnamojnum,  or  Cinsamojj  F  Tliure  are  two  rarieticB,  the 
Ceylon  cinnamon  knd  China  cinnamon,  or  caMta.  Its  active 
priiM;iples  are  v<^atiU  oil  and  lannin;  Its  medical  qbo  tlie  Gam«  as 
Mromaiics  la  f^ncra),  applicable  in  cnKen  rtqnirinf;  aatringeuttf. 

Dott  oipowder,  10  to  30  grains;  tintturr.  T.^j. 

Wbal  aro  t)viproprrlu»  or  the  linrlc  of  ihc  Camki.ia  Alba  f 
Ita  actifo  intrredil^rlt«  nrc  wlalilf.  oil  At\A  bitli-r  rrlrartitv  ;  ninid 
gmenWy  comhined  wilh  oilier  articles.  It  is  an  ingredient  in  the 
powder  of  Aloeg  and  Canelta,  or  fiiera  picra. 

Prom  what  are  Ci/>vk«  di-ri\xd1  Tliey  are  the  iintxpandtd 
flower  buds  of  ihe  Eugenia  Caryophyllata,  »r  CarijnphyUw>  aro- 
malKVn  ;  broagiit  fixtm  the  West  Indies  and  the  European  colonics 
of  Ouiana. 

What  arc  their  medical  properlietl  Their  active  principle  is 
■  vnlalite  oil.  Thcj  ore  nucd  where  a  ^timnlnnt  aromntic  i*  indi- 
cated. Vote  of  the  /)OU>ifcr,  5  to  10  (rrnins ;  in/ugion  ninde  with 
(3ij  1o  OJ)  f^iji  oil,  3  to  6  drop*.  Used  in  Rcrcral  officinal  pre> 
para  lions. 

From  what  i»  Ihc  Nwtmfo  prorvredf  II  i»  the  kcmel  of  the 
frnit  ol'the  3I'jriiilica  M"trhola.  growinK  i"  the  Molnccn*. 

What  arc  ilK  meJiva!  pr-ipertif*  and  iwca  ?  The  iiclive  principle 
is  «  volatile  oil;  it  aiKo  yields  a  fixed  oil,  called  the  Oil  of  Mart. 
It  coioliine*  nnrcolic  *ilh  anmintii!  properties.  Dote  of  powder, 
b  lo  10  graint ;  of  minlih  oil.  3  or  3  dropn. 

From  whnt  U  the  hiJ^CK.  Pui-er  obtained  f  It  is  the  dried 
berries  of  the  Pifr  Xiijrum. 

What  arc  Uk  pf^pertieK  and  iiscsf  It  contains  a  Tola  tile  oil 
an  acid  conereie  oil.  and  pipertn.  Its  acllvitv  depends  npon  lia 
oiU.  and  not  the  pipmn.  which  Is  inert  when  pnrc.  It  in  a  warm 
carmioalii'e  stimnlont,  and  «Bed  where  snch  properlicK  arc  indicated. 

From  what  arc  Ci'BxiiS  obtainrd  1  It  in  the  dried  fruit  of  the 
itper  Cubeba,  a  fine  growing  in  the  Ba*t  Indict. 


* 


■14  S 


M 


ATBRtA    UBDIOA    AXO    rHAHHAOT. 


WImt  nrc  it«  prepvrtiv*  and  unal  lu  Mtive  inEp-edient  ii  « 
mlaJilf  oil. 

It  is  nn^nmtic  nml  iliiirdUc  Otue  of  tlic  /»(»i<iAfr,  JM  to  SJas  8 
or  4  timtv  a  tiny  \  of  tbc  volatiln  oil.  lU  to  30  dropK. 

From  wlmt  is  the  I'imk.sto  u&fuiric'f?  The  M^/Hm  Pimento. 
Tlie  active  pr(i|icriic«  rv»iUv  in  a  vulatile  and  fixed  oil.  Dose  of 
llie  ail,  3  lo  G  ilrops. 

Wliat  arc  th«  properUe*  and  us^-h  of  Oaiidamom.  or  the  fruit  of 
tlie  Alpi'iia  Cariiamomum  ?  It  is  a  wnrm  aromatic,  less  lic&lluff 
mill  Mimuliiling  tlinii  tome  ottiere.  It  eiilcrs  into  n  uuiabcr  of 
ofTiciiial  |irc[>arnliona.     Dogtr  of  the  compimnd  lineiure,  f^J. 

Wliiit  other  aromatic  seeds  are  used  in  medicine  F  Fennel, 
Cartiwaij,  Coriantlcr,  Aniw: 

Whiil  is  tbe  i/uKc  of  the  compound  gpiril  of  lMrxni«T%     Tho 

d««l-«  ia  {J,fi  lo  fsj. 

Uliat  is  the  officinal  nomo  of  the  Peppkhmint ?  Mentha  Pipr- 
rita.     tfiine  of  Ihe  oil,  1  lo  3  drops  ;  of  llie  ?;'««»(■'',  I «  to  20  drops. 

Whal  is  the  ofBeinal  iinioc  of  the  Spearmint  7  Mvntha  I'iridie, 
and  posKssCB  properties  similar  to  the  last. 


UATRaiA    MEDICA    ANI>    PHARMAOT. 


347 


W1i«t  other  berbaceouti  nroniAiIn  arc  a»ed  in  medicine  ?  Tbe 
Uftiwma  pul&^wide*.  or  Pk.ssvbotai.  ;  ifeliiva  offirinalM,  or 
Balm;  Ort^num  vttlgare,  or  Orkiaxuu;  aud  Ibu  Oaultherin 
pntrtimbe'in,  or  pABTftllKlt  BXBSY  (FIj;.  0). 

From  what  is  Gimikx  prvcureilf  It  is  the  root  of  Ihc  Hiu^ln-r 
afficiintlt.  BJi  herbaceous  pl^nt,  native  at  tho  East  Indies,  and  cul 
tivattd  io  llie  Wcsl  Indies. 

What  are  its  pn>j>ertiei  aud  uie»  i    It  h  aroinulic,  s)>ie^,  puiv 


(Fig.  10,) 


HA.TIBIA     MXnlCA    AND    VtlAMMACT. 

Itont.  hot,  and  biting.     lu  virlucs  Are  extracted  hj  vrtter  and 

nil-oil  111. 

It  i«  ft  KFAteful  Mimiilnnt,  nnd  cnrmiiinlivc ;  und  mny  be  given  in 
potcder,  in  doses  of  10  to  30  grains  ;  iii  in/iuion,  fjij ;  in  tincture, 
rsj  Of  fsij. 

In  wlial  doses  la  tho  Aofiitlis  C'aumvk,  or  BWfut  Jiag  (Fig.  10) 
uKfU  f  ItH  uses,  modea  of  adminitUraliun,  niid  iJo«ett  are  similar  %o 
ihone  of  the  ginger. 


UINRRAL  TOKICB. 

Ikon,  t'errum.  V.  S. 


f 


Wfittt  are  the  propertie*  of  the  preparatiooB  of  iron  ?  They  are 
hiRlily  Ionic,  raise  ilie  ptilnc.  promote  the  secretions,  and  int^n-aae 
ibe  coloring  matter  of  the  lilouit.  Thi:  diBenscs  in  uliieb  tlivy  ore 
nio»l  used  are  chloroMs,  bysloiia,  Hiior  albus,  gleet,  scrufula, 
rickets,  Jlcc. 

The  preparationB  of  iron  mur  be  considered  in  reference  lo  iheir 
tocnl  effects  upon  parts  with  vrliich  thcjr  come  in  Gonlaet,  and  their 
effecU  on  (he  9y«trm  'jenrralli/.  In  their  Ifierap^ulic  apjili'-aliim 
lUey  may  be  considiTcd  as  o  merr^  tonic,  or  excilnnl  of  the  func- 
tJODs.  and  as  a  TvcanilrucUvx  mjent,  by  affording  uintcrlul  and  iiiQu- 
ence  for  the  production  of  blood  corpuscles. 

WliHt  are  the  dosfg  of  the  differeiii  preparations  of  Iron  J  Tbo 
Fiiin^* — Ramcnta  ferri — in  doses  of  S  to  10  ;trAin<i.  St'alft — 
SguamiB /erri — &  to  20  grains.  Prepared  Carbanali:  —  f't-m 
fJarboaae  PnrparatM ;  Precipitated  Carbonate — Ferri  Corbotat 
Praxipitalut,  Dote  of  the  IarI  two,  5  to  20  irriiiim  ;  in  neuralgic 
cases,  from  j;ss  to  ^j.  3  times  a  day,  and  iiicreaKod 

Salphaie — /hrri  aulphaa — Oreen  vitriol — Copprra* — in  doetta 
of  from  I  to  &  grains ;  of  the  dried,  from  ^  to  3  grains,  S  or  4 
times  a  day. 

Wlmt  arc  the  incompalibUs  of  the  sulphate  ?  The  alknlicn  and 
alkaline  eurlmnales.  muriate  of  lime  und  baryta;  nitrate  of  ulrcr; 
dcclate  of  lead,  tacnin.  Ac. 

Tinclure  o/  fhe  Muriale  —  TinHura  Ferri  ^^t^rial^^s — dose  10 
to  30  inininis,  3  or  *  limes  a  day.  Tartrate  of  Iron  and  Potaaea 
—  Ferri  tt  Polamts  Tariraa — doie  ID  to  30  graiuii.  Pkaa^iate, 
b  lo  10  grains. 


1 


\ 


MATBIIIA    HtntCA    AXD    PHARHAOT. 


Wf 


» 


I 


AmmOHuitf^  Iron  —  Pi-rrum  Ampimnaeum — dose  10  or  13 
imlnK.  lodidn  of  Intn —  frrri  /or/(t/i(in  —  dose  2  or  3  )rratiiB, 
ibtvT  timUit  u  (Iny.  Synip  nf  Iniliile  of  Iron,  Of  Sotulion  of 
ftitiiik  of  Iron  —  ilo«e  20  to  50  tlrop*,  tlirue  llrncs  a  day.  diluled 
wtlb  water  at  \\k  moment  ot  (xliJltilioti.  Ffrrtiryanuret  of  Iron 
— JFerri  /Vrrocyonurriirm — F^rravyamde.  of  Iron — Pvre  Prtis* 
nan  Blue — doM  4  to  C  grninjt,  Kcvrrnl  tltDOti  a  day. 

CopPEK,  Cuprum.  \J.  8. 

Wbnt  IK  the  effect  of  tliu  preparation*  o(  Copper  on  tlie  system  f 
In  il«  pure  mIaIc  it  Se  inert,  but  in  cumbinaiiuu  lii^lily  poisonous; 
in  Kiiintl  (|uaiititieii  but  lilttu  sensible  effect  is  produced,  except  a 
*ili|i)itly  tunic  and  astringent  influence. 

Wlirn  luken  in  poisonous  dose*,  tliey  produce  a  coppery  laste  In 
tbe  moQili,  nan!i«fl,  v<>mitinf(<  riotent  poin  in  tbu  Rtiimaeh  and 
bovelii,  blaclc  And  bloody  stoold,  [rref;ular  pulse,  rainllni^.  thirst, 
ilifliculty  of  breathintt,  cramps,  convulsloiis.  and  death.  Tlie  bent 
tfi-ntmei)t  In  these  causes  is  to  administer  white  of  egf^  In  water  In 
larire  i)nantitiea. 

What  are  the  do»e»  of  the  dilTercnt  oniclnal  preparations  of 
Copper  DS  a  tonie?  fiulpbale — Cupri  Sulphax  —  Blue  tnfrioi 
Vote  ^  of  a  (Train,  i.  3.  or  4  times  a  day,  ^'iven  in  pill,  and  omitted 
If  tlic  stomach  becomes  irritated.  Ammoitialed  Copper — Cuprum 
AmmoHtalum.     Doge  ^  a  grain,  tlirce  or  fonr  times  a  day. 


Zisc,  Zinettm.  U.  S. 

Wliat  are  the  preparations  of  Zinc  nscd  medicinally  t    The  Sui 
phttte,  0.nde,  impure  Oxide,  anil  Carbonate.. 

Whiit  are  tlic  medical  proprrlirs  and  use*  of  the  Sulphate  of 
Zinc?  It  is  tonic,  n«trinj[r-nt,  and,  in  large  doses,  a  prompt  emellc 
DoM  as  a  tonic,  ^  ti  cniin  to  'i  grnim,  two  or  three  times  a  day; 
u  nn  emetic,  10  to  30  j^nin.i. 

What  are  the  incumpaliblexf  Alkalies  and  tlieir  earbonatca, 
bydrasulphnten,  lime-water,  and  astrinfrent  ve)retable  inru.vionK. 

The  Aeelaie  and  Valrrianate  of  Zinc  are  used  for  the  same  par- 
poses  as  the  snlphatc,  but  are  rather  milder  and  less  astriii|;eat. 
The  dose  is  the  same. 
80 


^60 


MATXKJA 


Tbo  Oride  may  be  given  in  (1o»w  of  2  lo  8  itraJua,  which  inaj 
grnilitnUy  be  increased  lo  20.  It  hiu  been  iwed  exlenially  in  pow- 
der and  oiiiluient,  as  an  nltsorliciit,  (U-«iccaut,  and  ultcrntit. 


BiSMUTU,  U.  S. 

Wlint  ]>ri'{mrutlon3  oT  Bi&mnlh  are  ii«cd  mcdicinatt;  7  The  Su&- 
jiilratr  oi-  IVIiilit  Oridn  ;  it  is  tonic  and  nnti»|>a8Riodio.  Do«e  3  to 
SO  graiuit,  in  powder  or  pill. 

8iLTim,  Argentum.  U.S. 

Wbat  prepnrntioDS  of  ffilvcr  are  used  tnediciiiully  ?  Tlie  Ifilral*, 
Oxidi',  and  Chloride. 

Wliat  arc  flic  medical  properties  of  the  Nrtrntc  of  Sitrrr  ?  As 
an  iiilernal  romcdy,  it  is  tonic.  aslrinirHit  and  aiilif^pasmodie.  It 
has  been  employed  in  cpilepfv,  ehorea,  nnfrina  prc'ti'rin.  Ac.  Ex- 
tcnially,  it  it  a  vntiauU,  ctimulant.  ami  esclmrolic.  Dow  Jih  of  a 
l^rain,  incrcikscd  grndnally  to  t  or  b,  throe  tinios  r  day,  in  piUa. 
The  proper  antidote  for  n  large  dose  is  common  salt. 

What  arc  iis  inrompntiblegi  Its  incompntiUlcs  are  common 
(ialt.  alkalies  add  tlicir  carbonates,  lime-water,  mineral  acids,  as- 
trini^nt  vegetatile  infuniono,  &c. 

What  preparation  of  Svi.t'iiuuio  Arm  h  used  medicinally  f  Tho 
Diluted  and  tli*  Aromatic.  Dote  of  each,  iO  to  30  drops.  They 
iticrease  the  appetite  and  promote  digestion. 

What  aie  its  incompalibl^n  1  Its  in  compatibles  are  the  alltalies, 
alkaline  earihs,  their  carbonates.  Sic. 

What  are  the  fjTects  and  dme  of  NiTRio  Aao  ?  It  ii  tonic  and 
refrigerant  when  dilated ;  concentrated,  it  is  a  corrosive  poUon. 
DoK  3  to  6  drops,  in  water. 

What  are  ils  ineornpalilde*  7  Its  ineorapatlblea  are  tli6  dkallfV^ 
nIkaKne  eartlis,  their  carbunatcA.  Milphale  of  iron,  the  aalU  of  llad, 
Ac. 

What  !k  the  done  of  ihc  XtTBOMuaiATio  AoiD  f  From  3  to  10 
liropii,  3  or  4  tiinex  a  day. 


HATBBIA    MltriCA    AMD   PHAAHAOT. 


XM 


ARTERIAL   STIMULANTS. 

Wbat  is  oiider».1oo<i  by  Art^Dl  »tiniiitnnU  7  They  nrc  mpdicinM 
wbich  excite  llie  circulation,  niili  but  little  inflaeticc  on  the  uerruufi 
njtU-in. 

Unilnr  wbut  condilions  of  HTstem  are  they  spplienble  ?  In  enf^ef 
of  (;real  |>Tt)!itraltoii,  uheii  sufficient  energy  of  the  ijiXvin  reniauis 
to  HDUln  il  «t  the  |)aiDt  to  which  It  may  be  elevated.  Grent  esre 
»  often  neceasary  fii  ilicir  use,  eren  ill  soDie  cases  where  ibey  are 
indicftlfd ;  or  loo  gn*t  reaction  may  occur. 


'Cavb)»!(B,  or  Rsr  Pepper,  Ctg>»i<mm.  V.  8. 

What  nrc  the  mediral  properliei  and  unet  of  ibft  Csyenoe  Pep- 
per, or  Capniciim  Annuum  ?  It  iii  u  powerful  Klimiilnnl,  wtlbout 
being  Darcolic;  useful  iu  cnfreblcd  and  lon^uld  stomachs;  active 
principle  atpficin.  iAw'  ot  jMncdir,  5  to  10  grains;  of  in/vfion 
(3ij  to  0s6),  faes ;  of  tiudurr.  f  5!j  to  f 3ij  ;  used  aifo  as  a  gargle. 

Wliat  are  tho  medival  pntprrlu-s  and  mm  of  Snaira  op  Ttra- 
PEMTINE,  or  Oil  or  TirpkhtimT  U  is  Btimnlant,  diuretic, 
Dntliclmintie,  and,  iu  lar^  doses,  ctttliartio.  Dt>ie  6  to  SO  dropi, 
n-peuted. 

What  is  ibc  dom  of  PnoapiionvBr  It  U  ,^lli  of  a  ^rnin,  in  an 
olea|ri»ons,  or  ethereal  volmiun, 

What  arc  the  propcrlie*  and  (low  of  Caiibonate  or  Ammovia? 
It  b  stimalant,  diaphoretic,  and  antispasmodic.  The  done  an  a 
stimulant  Is  ftrom  o  to  1 D  grains,  iu  pills  or  emnlalon,  und  repeated. 
Tt  Ik  one  of  our  best  stimulaois  io  low  ferers,  Ac 


NERVOUS   STIMULANTS,  OB   ANTISPASMODICS. 

What  is  nnder*tood  by  Nervous  Stimulant*  f  Tliey  are  medi< 
clne«  that  not  only  ulfect  t]|<^  hi-nrt  and  nrlrm-s,  but  also  superadd 
an  excitant  iafluencc  over  the  nerroun  «yKtroi. 

Under  what  cnndtiionii  of  the  Hyut^in  are  they  oppltcablef  In 
deranged  conditions  of  the  nervonit  »yiitrm,  not  connected  with 
InSommation  or  arterial  excitemeot,  and  particularly  if  aMociated 
with  general  debility.     They  arc  termed  aniispaamodici  from  ibeii 


MATXKIA     MKDIOA 

ponitr  of  rtli«viii(t  -iim.-im.  when  it  i«  the  rwoll  of  irrfjfilnr  dirtri- 
Ijurion  of  iicrvinm  i[i(lui'»ce  iloiHimlcnt  np<»n  dubilily,  or  other  c&iue 
nol  coimrelfd  wilb  inlliimiiintiiHi.  Tlicy  nrc  nscful  in  morbid  vigi- 
laiK-e,  roMlciMDCiK.  ilcjrrtioii  of  miiid,  bjrpochondriasU,  uid  some- 
tiincii  in  incntul  ilvruiiguii)<;iit. 

From  wh:tt  is  Musx  wbtainud  1  It  is  nbtAinud  rrom  tbo  Moachiu 
Mt*i-hifertt»,  nn  tmimn)  nwcmlilinit  thn  dct-r,  found  in  Asia. 

Wbat  arc  ils  meiiwal  pntprrlies  and  usrsf  It  is  stimulant  iind 
ftiitis{)asmoilic.  nrid  used  in  cwv6  where  tbcsu  quRliues  are  iiKtTcated, 
pariicularly  in  low  fUUm  »{  tho  system.  Ui^on  in  pill  and  emiiU 
ftion.     Dose  10  groins,  and  increased. 

How  is  arlificial  mufk  prepared  7  By  the  action  of  nilric  acid 
on  ambor. 

Pro tn  w lint  la  Castor  obtained?  It  h  a  peculiar  product  of 
the  Caslur  Hbor.  or  Beaver.  It  la  not  mach  lued.  Dwm  in  tub- 
stonoe.  10  to  20  graina;  in  tincture,  fsj  to  f^ij. 


i 


AeaAixETinA.  U.  S. 

From  what  is  Amafrotida  proruredt  It  ia  the  inspismtcd  juice 
of  llje  root  of  the  Xarlhe.r  Aatafatida. 

What  are  its  medical  proprrlie*  and  useal  lu  active  part  is 
a  renin  and  volatile  oil.  li  is  a  moderate  atimnlaitt,  poworTul 
aniiiipsitmodlc.  an  uxpeetorHnt,  and  feebly  litxntivc.  l}oge  5  to  20 
irralns,  hi  [rill ;  emuUion  (  Imc  aMufa-tida),  fjM  to  f  Jj ;  of  lh« 
tincture,  fsj. 

Talkriak,  Valeriana.  U.  8. 

From  what  i*  Valerian  obtained  J  It  ia  the  root  of  the  Valeriana 
oJfiritiaH)!.  a  nniivc  of  Kuropc. 

^\'hnt  are  its  medical  propertiea  and  tuiHat  It  la  n  gentle 
slimnlanl.  wiih  a  narcotic  cITect.  It  la  used  In  hysteria,  hypochon- 
driitxii.  kc.  Active  principles  a  volatile  oil  and  volalile  acid, 
called  {'aiTia>\ic. 

Doge  of  the  poKdrr,  30  to  90  grulna ;  of  tlie  in/unon  {5j  to 
Oj),  f.^ii:  of  the  lindiire,  t^  to  fjiv ;  of  the  oil,  4  to  C  drops; 
of  Ibp  fluid  fxtrarl,  3j  to  jiy, 

What  are  the  properliea  and  ueeii  of  the  Oil  or  Amukr  1    It  ii 


Materia  hedita  akd  pharmaot. 

i^miilmnt  nriil  DtniKiingmodic,  nnd  lued  as  a  liiifm«»t.     I>otui  A  rn 
W  (Jroiw,  itt  emulsion. 

Wbat  olhw  nerrous  stimuIaiiU  di>  vre  posti^M?     Onrtic,  Tea, 
Coffee,  Stunk  Cahbnge,  &q. 


CEREBRAL   STIMrLASTS. 

CALLER  AIJW     XAIlCOTICa,    yBOM  THE    KTUI-OR    WHICH    TIIET   PRC- 
UVCS   IN    LAnOK   DOtlSS. 

Wliatis  aiiderstood  by  Cerebral  Stimalnnts?  Tliey  are  raedl* 
tines  which  nol  only  siimiilale  the  circulalioii,  but  aUo  cuiijiiiii  a 
|>«culiar del^nniuaiioii  lo  ilie  brain.  Tlifj  ore  also  called  naiToUcs, 
ttoia  ihe  slupnr  they  occasion  in  large  doses.  When  utken  In 
ntfflcitDt  doses  lo  destroy  life,  it  is  oci-nnlum-d  by  llie  siigjieiisioii 
of  mplralion,  coiuequeut  upon  impaired  cerebrnl  iiilliitiiee.  Tlietr 
Enflaeoce  is  rapidly  dimirished  by  Imijit,  niid  inuii,  ihererove,  be 
n)>idly  increased  in  dose  to  liec|i  up  any  reqiiireil  effctt,  provided 
their  loiiir-contiiiued  use  becomes  necessary.  Caailon  is  always 
MGMSary  in  lln'lr  use.  These  are  called  narrnlic^,  from  llie  slapor 
they  occasiou;  anodynes,  from  ibeir  infioencc  in  rolievlnn  piiiu; 
aad  aoporifica,  or  hi/pnotic»,  rrom  th«ir  e^cct  in  iaducinfr  siffp. 


Alcohol. 

How  Is  Alcohol  produced^    By  the  vinoug  fermentation. 

"What  are  its  medical  {irnperliea  niid  utea^  ll  is  a  powerful 
Mimiilaiit,  nnd  i*  lUe  into.\icaliut;  inpredicnt  in  nil  »pirituouB  and 
vinous  litgiiont.  It  Is  noi  used  in  medicine  in  a  pare  state; 
diluted,  il  Id  ejctensirely  used  as  a  incnittrauni. 

Wheu  a  decided  stimulus  is  required,  brandy  is  prriferrcd;  bat, 
wbcu  a  mor«  inuddi'nte  one,  malt  liquorii  or  vinf  ts  used. 

Wliat  Wises  are  u*cd  medicinally  f  Madfiira,  Ttneriffe,  and 
Sftcrry;  I'orl  wben  an  aslrinj^iit  Is  Indicated. 

WtHc-urhrt/  1.1  a  conteriicul  and  fcood  fonu  of  (tivln^r  nine;  il 
nay  be  laaile  by  addin([  to  a  pint  uf  builint;  milk  balf  a  pint  of 
vrliatevcr  wine  mny  be  pr^ferrtd ;  separate  the  curd  rrom  the  whoy, 
*nd  Rnvor  to  suit  llie  tntite  If  wi«lHMl. 

3f*iU  liijunrt  posfom  tonic,  alierntivr,  ami  nutritious  propeniv'i, 
M»  Jt 


I 


. 


MATERIA    UEDICA     Attti    rnARHAOT. 

and  rany  bo  iiBed  more  freely  ihnn  wine.  PvHrr  and  Ale  an  said 
to  lie  liie  best. 

When  the  pulse  bucomcs  riilli-r  iintl  xlowur,  ilie  Mkiti  moUt,  niid 
delirium  abates  under  ttio  use  of  alcoholic  rrracdiu«,  the  inflaeiira 
is  riivarublo. 

Hon-  ie  ScLi-urRir  Etheu  prociirad  F  Bjr  the  distillation  of 
alcohol  aod  sulphuric  acid. 

^^*llnt  aro  its  medical  propertiex  nnd  VMgf  It  is  a  trnnttcnt, 
powcrrul  dilTusible  stimuliuit;  aud  ^ivcn  wWresuch  medictDcs  are 
indicated.    J)iM  fSu  to  f3j. 

Opium.  U.S. 

From  what  is  Opium  obtaineHt  It  is  the  concr«l«  juice  of  tho 
Papaver  i»mm/erum,  or  Poppy. 

Of  what  is  it  composed  ?  Morphia,  TiarcoHna,  codeia,  meconie, 
acid,  gum,  erlradivc,  rctin,  &c. 

What  arc  ils  incompatiblet  t  All  vegetable  infusions  containing 
tannin  and  the  alkalies. 

What  ore  its  medical  properties  and  uaeaJ  It  is  a  slimulant 
narcotic.  It  diminishes  iho  peristaltic  action  of  the  bowels,  and 
all  Ibc  iiecretiuiis  except  of  the  skin  ;  allnjs  inordinate  mnseular 
conlrtctionx,  nnd  general  nervous  irritation.  Medium  dote  in 
tubMlancc  ig  1  (rraia ;  of  the  tincture,  25  drops ;  of  the  camphor- 
ated tiiirluri;,  f^i ;  faj  of  which  contains  8  grains  of  opium;  of 
tho  acetated  tincture,  20  drups,  which  is  ecjual  to  one  grain  of 
opium  J  of  the  nilphale.,  acetate,  and  m  uriale  of  morphia,  jlh  of 
a  grain  la  equal  to  1  grain  of  opium. 

Th^^  l)Mt  Icrtu  for  the  presence  of  tnorphin  arc  the  eeeyuiV-A /or iV/« 
of  iron,  which  cniiaM  a  6/u«  color;  and  nitric  acid,  which  pro- 
diiecK  a  blood-red  color. 

From  what  itt  LACTDCARtUM  pixicurcd  ?  It  is  the  inspissated 
milk;  juice  of  the  Laolaca  natica.     Done  S  to  3  grains. 

Cakmabts  IsniCA,  Hemp  of  India. 

Prom  what  is  E.rtractum  Cannabi».  or  E-rtrad  of  J9nnp,  ob- 
tained t  It  is  un  alcoholic  cxtrn<-t  of  the  dried  flowerEog  Idpi  nf 
the  Cannabis  mUva,  grown  in  the  Kiifit  Indies.  Tho  active  prln- 
ciplcM  of  litis  plant  an:  n  volatile  oU,  and  a  peculiar  rcsiu  calle^l 
Car>r>ahiTf, 


HATKHIA     MBDtCA     AXD    PHARUAOT. 


855 


Wlmt  are  il*  mi-diral  pi-oprrtie*  imd  unrgl  It  slightly  incrwiscit 
Die  force  uf  tlie  |iii1sp.  w:t*  wilh  cniiritj-  npoii  the  bmiti.  cxnlting, 
dvruu^nfc,  knd  liiinlljr  diminUhin^  ihu  riiiiclioiis  of  the  eerebrni 
ceiiUM.  uml  prodnce*  inentnl  ponfumn.  The  inilicalions  for  iU 
qm:  kre  tu  allay  pain,  relieve  »piucni  uml  ol.livr  ncrrous  disonlcnt. 
and  to  promule  Kleep.  It  it  tuid  nlw)  to  huvc  llic  property  of  pro* 
diidiif;  Dt«riiic  conl.ractioiiii.  It  is  tited  in  rxtract  and  tincturi: 
The  do»c  of  the  former,  wlicii  of  bc*t  quality,  is  |  g;rain,  repealed 
viny  two  or  three  lioare  nntil  its  rlTcctfl  are  produced.  In  tetanus 
it  it  given  ill  ten  ;^nin  do«M,  and  rep^nt^  evcr^  boar  nntil  ita 
effectfi  are  mniiirr^t.  Forty  drojii  of  the  tincture  are  equal  to  1 
grain  of  extract. 

IIembane,  BijotctfaviuK.  U.S. 

From  what  li  nenbane  proeiircdl  From  the  Hr/ntcyamat 
Siger.     Lcnres  and  seedn  oflicinal. 

Fi«.  11. 


I 


MATKIttA    MKIttOA    A  N  1>   PHABWAOT. 

Whnl  are  Us  pi-f/;ici-f!>it  and  usi-n?  Ita  active  principle  is  Ajjos- 
ci/'imin,  ov  hyorci/ainia.  It  la  narcotic  in  l»r!«!  d^scs;  in  Hnintl 
onr»  it  gently  ncL^eleruUtii  the  cinMilution,  and  increOMti  iho  general 
wnrmtli ;  it  iloea  not  conMlpate. 

DoM,  ot  UaKex,  5  ta  10  grains;  otexiracl,  wblch  is  mostly  BMed, 
2  or  3  gruini  j  of  Hncfum,  f^j. 


» 


Iloro,  Htimulut.  V.  8. 

From  what  arc  Hops  jirccured  f  Thny  are  the  strobiles  of  tlie 
Hamulus  Lupulu*. 

The  arMve  priiicijiltx  are  a  volatiU  oil  and  a  pevvtiar  hiUer 
principle. 

VihM  U  Lupuiinf  It  in  a  yellowiHli  powder,  oblained  Repnnitc 
by  rtiljbing  nml  lifting  ibc  strotiilci.  lU  biltvr  principle  it  called 
lupulilc,  or  tuprilirie. 

What  an  ihc'T  medirat  propertift  Ar\A  UMti  Tonic,  moil  oral  ely 
narcotic,  and  used  in  dincnxct  of  deijiiity  whftre  morbid  rigilance 
exisis. 

DosF  of  tbn  in/uMon  of  ImpH  (made  iriili  %tui  to  Oj  of  water)  is 
fjij;  oHhc  tincturt.t  si  Uttiu;  of  the /iipiifirt,  6  lo  13  grains, 
in  pill ;  of  ihe  linrttire,  (si  to  fsij. 


CAMriioR,  Camphora.  U.S. 


From  wbnt  i*  dimplior  derii^d  T  From  llie  Ijaunis  CamjAirn^ 
&D  evergreen,  growing  in  Cbinu  and  Japan?  J t  is  procured  by 
BUbllmalion  from  tlic  ri)ul«  and  Mnnller  bruticilM. 

What  are  iu, properlttti  and  u*e*f  II  i«  ver^-  volatile,  and  may 
be  snbiim<'d  uncliniiKcd.  'r\w  Riedium  dimr  ia  I  to  1(1  grains  in 
cmiilsitm.  In  each  ounce  of  the  ar/.  camph'ira.  when  well  made, 
there  is  3  grains  of  camphor.  It  cntera  into  the  compjaitlun  of 
several  liniments. 


I 


4 


L 


Dkaplv  NiQiiTsiiAttK.  BellaJortJia.  V.  8. 

Wtiut  id  the  ocUto  prinelptc  of  Ah-opa  Beiladonna,  or  Deadly 
Ni(;htshade  f     An  alkallni.-  prinoiple  culled  ati-opia. 
Tlic  IdavM  of  llie  plant  are  llie  part  nsrd,    /tour  oOUv powdereii 


S51 

kavfs  1  KTain,  nfffht  and  morning;  of  the  tn/imon  Qj  to  ^x  of 
v»I«r}  tii  to  f^ij ;  i>r  the  ej^rad,  wliU'b  Ih  the  inspissated  Juice, 
j  to  I  a  gnin,  tulcu  ■  day,  and  iii<!reaj.«d  ir  ucceasury.  It  Is  u«cd 
iu  ilie  form  of  plaster,  and  as  au  application  to  the  eye  and  the  oa 
Btari. 


medicinaUjr  t    Tho  Ienve«  and  the  seeds.    The  active  alkalioe  prin* 
ciple  it  daluria. 

U'liat  arc  it«  medical  proprrfif*  and  v«citT     It  is  a  powcrnil 

Mrcolic,  and  gnnw-limfs  mucl  in  riiili-jwy.     Diw.  of  ihp  xc^de.  I 

grain  ;  of  the  ej'lract  Trom  sccils,  J  ro  J  n  grciin  ;  of  the  powdereJ 

Itai^n,  S  10  3  ^aiiie;  of  the  tincture,  10  to  30  drops;  of  the  ex- 

•  tract  of  the  Icsvrs,  |  grain.     Vwd  hIbo  iu  nn  oinlmeiit. 


BlTTXKSwBRT,  Dulcamora.  V.  S. 

\V1int  Is  the  dow  of  the  Diilcatn&ra,  or  Bittenwuet  ?    Of  tho 
k-eOcliia)  decoclion.  f  ,;ij,  4  tiiuCK  a  day  ;  of  urtroci,  5  to  10  jfraint. 
Aetke  prfnelpli'.  rolania. 


"858 


HATKBIA    HSI>tOA    AND    PHABHACT. 


IIXMT..OCK,  ConiuM.  U.  8. 
VTltBt  18  th«  doK  of  ibe  Conium  maculalum,  or  Ilcnilock  J    Of 

Fls.  IS. 


,£. 


Uie  powierti  JeB««,  3  or  4  ^&Ins ;  or  Ihc  extrtwl,  or  fnRplstttod 
juice  of  tiislMTS^  8  grains ;  (iiiWorv  jm  to  3J. 


ARTERIAL  SEDATIVES. 

What  is  iDpant  by  Sedativca  f  Mciiicincx  whicli.  hj  ttieir  imme- 
diate itiflncnce  pmduro  a  reduction  or  the  viTnl  nctioiu. 

Arterial  xciliilivcs  arc  those  that  oporntc  more  parliculnrif  npon 
lliu  hfurl  1111(1  nrtrrirN,  independent  of  ilvplelion.  TIiu.kc  that  re- 
duce boili  iirttTiul  iind  nervous  power  i>re  i-ulk-d  nervoiu  eodaliiea. 

Under  wliiil  eiri-iiinilniicc«  are  nrtcrinl  i^i-duiiveH  iiidk'UlMl  T  In 
incmiKed  vnxcular  uetion,  nriKinK  horn  nti  incrvunod  dUplny  ot  tbo 
Tim!  onergieii.     Rfifriytranl  remedies  belong  to  this  dosi. 


MATKRIA    MKDIOA    AMD    PRASMACT. 


SA!I 


Antimont. 

What  preparations  of  Anliinon}'  are  emploj^  mrdicinall;  T 
Tbo  larlar  emetic,  precipilcUett  nulfihuret,  aitil  antimoiiial  powder. 

What  art  th*prt^Hie»  and  u»fg  or  Jin-fur  Bmclic,  or  the  Tar- 
Irale  of  Aniimony  ami  Potastaf  It  is  ihc  most  iniportant  of  the 
autimonialK.  Its  K«iicral  action  is  scdatiTO  on  tlic  circulation, 
>  while  it  excites  rami;  of  iho  secretions.  It  may  produce  an  allera- 
Itivc.  diapliorelic,  diuretic,  expectorant,  purgative,  and  emetic  elTecl, 
according  tm  ii  in  ud  mini  tiered.  Applied  externuliv  it  acts  as  a 
counter- irritant. 

lU  dog«,  as  an  aJlirnUivt,  it  rroui  ^^d  to  y,t.U  of  a  groEo  ;  oa  a 
\orvtit',  or  rxpr^etoratil,  from  ,'jtki  to  ^tli  of  a  grain ;  aa  a  nau- 
quoting  tudorijt:;  fTom  J  lo  i  u  liraiii,  rejieatcd  as  oecasioii  re- 
quires ;  OS  n  purgaliix,  Jth  of  a  i^ruin  combined  with  EjiKom  tialts 
Si.  *tid  Tcpcotcd  every  Iwo  or  thrci.-  lioiirn;  a*  an  emetu;  from  3 
to  4  ^raiiig  given  in  divided  purLionit,  nt  iatcrvii1«  of  10  or  lu 
miniitcs. 

The  nnlitnonittl  trine  conlaiiiA  2  ffralns  of  lurtnr  emetic  lo  f^. 

What  are  )\»  ineompatibhuf  Mineral  acids,  the  ulkalicn  atid 
heir  carbonates,  ftulpUiireUi,  lime-water,  and  vei^c^tnble  astriiigents. 

What  is  the  doiwof  tlie  Preciyitalrd  Hulphuretl  As  aa  allMA- 
tlvc  1  to  3  grains ;  as  aii  emelo-cslbertli^  &  to  30  grains. 

tWhai  ii  ihc  Jo«f  of  the  Atilimonial  Powder,  nsed  in  imitation 
r  James^  pvwdert  From  3  to  S  grains. 
WliBt  other  medicines  are  tisi-d  as  arterial  sedatives  7  Nearly  all 
M  neutral  altaline  »alU.  and  those  In  which  tlie  acid  predumU 
MW;  lliey  are  usually  called  refrigcrsuts,  the  most  prominent  of 
which  b  rtUrale  of  potasta.  Dttee  6  to  10  grains  every  lionr  or 
Iwo,  in  powder  or  aolution.  It  is  freqaeully  combined  wiiJi  lar'-ar 
tawtlo. 

I    The  Vegetable  aoida  an  also  refrigerant  or  arterial  sedatives. 
■1 


^ 


NEUTOUS  SEDATIVES. 


Wbat  is  uiidcrslood  by  Nervons  Sedatives  f  They  arc  remedies 
that  reduce  ibe  nervoas  powers  as  well  as  the  force  of  the  circula- 
tion. Tliey  all  affect  the  fanciions  of  tlie  brain,  and  rank  wtib 
tliose  loediciauH  anually  called  naroltai. 


360 


MATKItIA    MKDtCA    ASt>    rnAKMAOT. 


To  nhnl  clas*  of  dlwases  are  itenous  Bcdatlrcx  ai>|>liciil>Io  t  To 
comiitiiiiitx  ntt«iiil<-(l  willi  imrvouD  di^orOrr,  and  uiihtnltli;  cxcilo- 
muiit  of  tito  bvart  aod  arieric^ 

FoxuLUVX,  DiffHalig.  U.  S. 

What  am  die  medicinat  properUeg  and  u»n  of  tbc  Icatm  of  Ibo 
GigitalU  purpurea,  or  Foxgloivt  Th»y  are  narvgtic.  itodatirc, 
imd  dtur«lic.  Aolire  principle  digilalin,  the  dose  of  which  is  ^^^tb 
of  a  grain. 

It !»  bust  f;lvcii  in  sw&etancf.  />08s  I  grain  IwU-e  or  Ihrt^c  limea 
a  day ;  of  llie  oOidnal  in/u9ion  (sj  to  Oss),  f.^M ;  of  tin-  linclurc, 
10  drops,  wUich  U  oquirnlcnt  to  1  grain  of  the  &ub^Uuc«.  It  ro- 
qulroi  caution  in  its  ?xhil>itioii. 

liOBKMA.   V.8. 

PuinUhed  by  the  lobelia  inJlaXa,  which  grows  abundantly  in  thT 
TTnilcd  Btales.  The  whole  litrb  ts  officinal,  bat  the  *eedi>  are  the 
struiigcxt  [lortion.  and  should  be  gathered  in  Aufru>t  and  Scptirm- 
bor.  Active  ]>riociple.  Lobelina.  The  do*e,  ua  a  ncrvoux  sodatJTe 
tnd  nnuseaiit,  is  6  grains  in  poteder,  repeated  oiery  hour  or  two  ; 
tinciure,  for  the  eaine  object,  fsj. 


ACOXITB, 

Tlic  olDciiiuI  article  lit  the  Aronitum  Xapr-lluf,  growing  (n  the 
■nonniiuiiiiufi  liiUririA  of  Central  Europe.  The  Icnvn  and  root  are 
the  part-i  iLicd.     Active  priuci|ile.  acnitin  or  acontiiit. 

It  is  locally  irritant,  followed  by  tinmbnciW,  and  generally  sedattre 
to  the  nervuuK  Hyiivm  and  tbc  circulation.  It  Ik  a  powerful  poUon 
hi  large  doiteit.  It  has  been  used  to  fulfil  tho  indicaiiona  of  re- 
ducing morbid  excitenieut  of  the  nervous  or  firciilntDry  systems. 

It  is  DKed  in  jMwder  of  the  leaves  in  d<iM-s  of  1  or  3  grains; 
alcoholic  extract  of  the  leaves,  J  grain  to  1  grain  ;  of  the  extract 
of  ihe  root,  ^  ofa  (train;  Itnclure  oF  tli«  leaves  20  drops;  tiitdurt 
of  the  root  3  to  5  drops.  thr«e  times  a  day,  and  increawd  gradually 

It  may  be  applied  locally  freely  for  the  purpose  of  relieving  local 
pains;  enuliuu  should  be  observed  In  applying  it  to  mncoui  mMn- 
branea  and  to  abraded  surfaces.  The  acoailia  may  be  made  Into 
an  ointineut,  and  applied  locally  also. 


MATBXIA    HKDICA    AND    mAlUAOT. 


3G1 


American  Helleboilk,  Vfratnim  Viride.  V.S. 

The  rhitttmf  of  the  wmtrum  firrrfi*.  wlndi  (rruw*  in  tl»  United 
SliitcM  from  Mnino  lo  Ororgia.  It  in  locully  irrilniit,  and  in  it) 
^ihtbI  kction  it  it  powerfully  »rilalive  lo  the  nervoua  irrtcm  and 
circulation,  and  Miinulutei  the  (ecreliuii*.  It  ]»  uIko  «ro«tic  lu  It* 
effecU.  Ili  cxc«x:iive  action  may  li<;  c  on  t  ml  lot]  by  opiaiett  and 
al(!oho!lc  ttimulaiiU.  It  hai  been  u»cd  chicRy  iii  inHammalioiu, 
fuTCK  and  nerrou*  d!»eu»eit. 

Il  it  n<cd  in  jMterler,  doKe  1  or  3  jrmin«,  every  ihroc  or  four 
konnt ;  fjtract  (made  by  drjinir  th«  exprnscd  juice  of  the  root  at 
a  low  lemperatare).  ^  to  ^  prein  ;  Undun-  ('vlij  of  drie<l  root  to 
a  pint  of  officinal  akoliol,  by  Dr.  Norwood,  mnccrat*ii  two  weela), 
4  to  6  drops,  repealiid  orery  three  or  four  hoiin,  if  nrceuar^',  to 
produce  the  desired  effects. 

In  trhkt  preparations  is  the  HyDRocrANic  or  pBcsaic  Aoro 
fband  ?  Ill  the  Cherry  Laurel  water,  and  id  the  OH  of  Bitter 
Mmmdt. 

What  are  Its  properties  and  }ige»f  It  h  a  deadly  poiaon  ;  one 
Br  two  drops  of  the  pure  acid  Is  sufficient  to  prove  fatal.  Tlie 
medicinal  article  is  diluted,  and  may  be  given  in  does  of  from  1  to 
6,  or  S  drops  in  dicilltcd  walor,  gum  water,  or  nrup.  It  should 
be  MiminiMercd  wiili  cnntion.  eommcnclnfi:  willi  the  imallest  dose. 
The  anliiiol«»  arc  chlorine,  ammonia,  cold  affution,  and  artificial 
respiration. 

What  in  the  active  principle  of  the  Ificotiana  tabacwn,  or 
Tkhacoo  t     tfirnlitt.  or  yicolin. 

What  a  the  (pjiiutity  given  as  an  injection  f  Infusion,  made  of 
,     3tt  to  Oa  at  u  time. 

■^^b  EUETICS. 

^H  What  are  Kmcllcs  7    Medicines  oapablo  of  producing  vomiting 

^^Ib  certain  doses,  and  as  an  ordinary  result. 

What  are  the  Iheraprvtical  eJKecU  of  emetics?  Kvncnntion  of 
the  stomach,  mechanical  pressure  on  the  abdominul  viscera,  reduc- 
tion of  arterial  action  during  the  period  of  nausea,  muscular  relax- 
alion,  promotion  of  the  M*rflory  rnnelionf  of  the  skin,  liver,  and 
linga,  poirerful  agitation  of  tlie  whole  frame,  purgation  froqaenufi 

^  9\ 


a 


N 


UATKRIA    M  It  MCA    AND    PnAHUACT. 

rerulgiou  to  the  stomnch.  d«|>lrlioti,  pniinoiioti  of  Kl>i>or|iUon,  thock 
on  the  byalem.  nnd  irriinliitii  ofttio  xlomach. 

What  arc  the  uirciinitl (■»<:<»  '.•onlrttindicatiwj  ibc  im  of  umetics  T 
Acute  iDflammation  of  tlic  xloniiiL'li,  bowelw,  or  nri^liburiitg  vitwura  ; 
Strang  KADgiiiiicotui  drlcrniiiiaUuii  to  the  bnlii ;  nixl  proKimnof  in 
the  advuiicvd  stage*.  O&ulion  should  alaa  be  ob>trved  In  cwca 
of  bcriiia. 

Uow  arc  erncticH  wtually  admini»Urvdf  DilTuwod  in  water,  in 
doses  repeated  crcr;r  Id  or  SO  niinntta  until  vomiting  occnr*. 
Wbcu  the  object  IK  incrL'ljr  to  evacuate  ihc  MOinwh,  woroi  diluent 
drinks  abould  be  fri^cly  K<v<-ri,  chumoinile  ten  is  rery  good ;  if  wc 
wish  a  powerful  impmnion  innilc  on  the  Mslcm  but  little  drink 
should  be  allowed.  If  vomiting  lihould  be  exee-ssive,  apply  n  ainft- 
piam  over  lUc  cptgnslriiim,  and  Iniitlnuiiia  iutcnuilly,  which  will 
gcoerallf  relieve  it :  a  laudanum  injection  is  also  beneficial. 


Ipxcaovaxua,  U.  S. 


J 


From  what  is  Ipecacuauhn  obUtinedi  It  ii  the  root  ot  the 
Ccphaitu  Ipecacuanha.  Krutvin^  in  South  America. 

What  are  its  pr'ipprtiet  and  ufft  i  In  large  dww  it  is  rmctic ; 
In  smftller,  diii|)h(irctie  and  exiieclorsnt ;  in  dill  smnller.  stimulant 
to  the  sioiuucb.  prumot.iiifr  its  beuliby  actions.  Its  active  principle 
is  rnicCtu.  ll  is  milil,  uMd  ei^rtnin  in  iu  ojicrution.  Date  ati  Ka 
emrfic,  16  to  30  grains  ;  aa  a  nnusennt,  3  to  3  groins ;  as  a  (fio- 
phorKlic,  )  to  2  gruius ;  a.t  an  allerativf.  ^  grain,  fvjicaU-d  2,  8, 
or  4  times  a  day. 

The  Wine  of  Tpecacuajtha  is  eni«tie  in  doses  of  fjj  to  nn  adnlt, 
and  r;;j  to  an  inr&nl.  Emetic,  ^  grain ;  *j/ruj>,  about  double  the 
quantity  of  the  wine. 

What  is  the  dose  of  the  root  of  the  Gittenia  tri/oHata,  Indian 
jAyeic,  or  Americait  Ipecacuanha  f    From  20  to  30  grains. 


I 


LoBEUA,  V.  S     (Fig.  14.) 

What  are  the  properties  and  usee  of  the  Lobelia  injiata,  or  In- 
dian Tobacco  ?  Uesidea  emelie,  diaphoretic,  and  expectorant 
propcrtint,  it  has  «odatire  properites.  The  whole  plum  is  active. 
It  bears  a  close  nscmblaneo  in  it«  effects  to  tobacco,     It  li  too 


MiLK-Wesi>,  Euphorbia  Oorollata.  U.  S.  (Fig.  15.; 


Wlwra  <loos  Ibc  Enphorbia  (crovrf  In  varioud  parU  of  Ibe 
United  States.  Tli«  dried  root  \»  Noetic  in  doaee  of  from  10  to  I& 
grains. 

Wbot  oUicr  vcgeUbU  subttuicci  poNtess  the  property  of  pro- 


HATERIA    HEDIOA    AMD    PRAKMACT. 

diidnfT  Tomitinp,  and  are  occnsionalty  tigtd  Torthnl  pnr]io«nF  The 

rgol  of  ihc  Euphorbia  Iptcacuaikha,  in  dosta  of  from  10  to  20 

gnins. 

PiB.  16. 


BtoODROOT,  jSan^tnam,  U.  8.     (Pig.  16.) 

The  root  or  rliisoinc  of  llie  Snnj/uinon'o  CanaJtntii;  active 
ingredient,  »anguinaria.  Date  of  tlie  powder,  ttom  10  to  SO 
^rnins;  of  the  tincture.  f3iij  to  ^as.     An  acrid  cnietic. 

The  SdUil.L ;  ill  doge  iif  6  or  8  ffrain*. 

ToDAOOo ;  doiu!  of  tlie  piModer,  &  or  6  grains. 

MuOTAni)  In  powder;  ilo»e  5J. 

Wbiit  in  the  character  of  Taiitah  Emetic  as  an  ein«t{c  f  It  is 
cbarndcriied  by  cerlainiy.  «li-«n}rlh,  and  permanency  of  wpprnlton. 
It  rcmnin*  in  Ihe  stnmach  lonfrer  than  ipecocuanhn,  nod  t-xcru  a 
mure  powurfnl  iniprc^ion  on  ibe  syateni  generullj. 


HATXBIA    MBDIOA    AND    PBAHHAOT. 


3&5 


lynM,  2  to  4  grnin^.  pircn  in  divided  portioiia;  1  grain  with  10 
gf  ijiccucuaulw,  repealed  if  nece^ury,  mukes  a  good  emetic ;  of  ihe 

Fig.  1«. 


wtno  f  ^n  to  t%\,  repeated  if  nectasary ;  for  a  chHd  of  1  or  S  yesrn 
olii.  SO  1o  40  drops. 

What  are  the  characteruHct  of  ibe  Suipbatb  OF  Zn«0  as  an 

emeiic'T     It  is  clmrecierized  by  proiupiiiesa  and  ootnparalivelj 

litlle  Baj»ca.     Csed  cliivHy  u  a  mere  evacuant  of  ihe  Uoninch  ia 

I'asM  reiDirin^  a  prompt  and  energetic  emeik;   as  in  narcotic 

8I» 


MATEBIA    MBOTCA     AVTl    PlIARHAaT. 


Dom,  10 


polions,  wh«ii  it  should  be  combined  wiib  tprcnciinnha. 
grains  to  3SB. 

What  are  ihe  characteri^ica  of  the  Svi-piutb  or  Cnpren  n«  an 
omi-lic  i  It  is  charnctpriKcd  hj  prom]ilnrf«  iiiid  ulifcht  niiutr-n,  nioru 
prompt  anil  povrerfiil  tbitn  the  ]mX  article.  Si-l<)om  uKcd  o.TCopt 
in  iinrcoilc  poiaouing,  when  it  is  given  ill  do«c>  of  &  to  15  graiiiii 

Alum  iiaa  been  asvA  as  a  very  certnin  cnctic  in  m umbra tioim 
croup,  In  doses  of  one  tcaepooiifui  of  the  powder  cvcrjr  fidecn 
mluDtcs,  antil  It  operate). 


I 


L 


CATHARTICS. 

What  arc  Cnlhnrli«?  They  ore  mcdichiM  which  prodnce 
CTflctintionK  from  the  howelR.  They  operate:  1.  By  IrritHtin^r  the 
miicotif!  mrmlirnnr  of  the  bowelit;  S  By  »liniulnling  tlie  uxhalnnt 
Ttsm-N  luid  mufoiix  fullirlci;  3.  By  Kllmulatiii^  the  liver;  aiul.  4, 
By  abnoqition.  Some  act  one  way  and  soia«  aaother,  nud  toiiie 
by  a  coiiibincil  action. 

Do  thpy  opernle  on  all  pnrla  of  the  aliraenlarT  canal  alike  ?  No  ; 
Koiuc  nporute  on  one  portion,  and  &ouo  on  anoihcr,  and  olhcn  on 
the  H'hole. 

What  is  meant  by  a  hydragogue  cathartic  J  A  cathartic  which 
produces  large  watery  evacualloii«. 

Hov  are  cathartics  divided  F  Into  laxativft,  puriftt,  and  dras- 
Hct  or  rfrooh'r  purges. 

In  what  way  arc  cathartics  useful  in  dUeaic?  They  frncunte 
the  howds  and  relieve  cuiistipalioii ;  they  dinrclly  depkic  frutn  ibo 
bloodicssds;  promote  absorption;  act  as  revultiivea;  and  wiinc 
by  increasing  the  socreiious  from  the  lirer,  uud  thereby  relieving 
congestion. 

Is  the  action  of  cathartics  modified  by  coniblniition  ?  It  is ;  by 
mixing  fcreral  drastice  together  tbcy  become  milder  nilboot  lo» 
of  purgative  power.  Smull  doaci  of  emetic  nil)Kinncrx  promote 
ibrir  opernlion  ;  the  same  rffwt  i*  nlao  pnidiiced  by  bitten.  Tlicir 
lendi'iicy  to  gripe  may  he  lessiriied  by  uromalicn. 

What  eirenm stances  affect  the  operation  of  cailiartiei  f  Tliey 
Operale  more  fnvorablf  and  speedily  wh<^ii  given  on  an  empty 
Ktnmach,  S ii hoc ptibi lily  to  their  action  \*  diininiKlHil  during  »lcep 
und  increafod  by  exercise.    M  ild  dllacnt  beveragm,  such  as  tnolamea 


MATIKIA    MXDICA    ARD    frBABHAOT.  iVt 

and  wmffr,  barley  or  rice-wBter,  oatmrnl  feme],  Ac,  form  proper 
drink*  to  be  taken  befoie  and  during  ihc  opcrntion  of  a  cathartic. 
Kxcwuite  or  ht/peixalharieig  may  be  checked  by  a  few  drops  of 
lauiliiniiia. 

VKtlHTABLB    LMTIIAKTICS. 

Makha,  V.  8. 

ID  what  i(  Mnniiji  pniouri-d?     Il  ik  tlir  concrete  Juioc  of  the 
£iiropra  ntnl  roluTiiltfoiia,  ^OH'iii);  in  the  ttuiHh  of  Europe. 
There  arc  Ihrco  rnrii-liw  :  Jlalcr,  cotti-mon,  nud /at  manna. 

Thejirst,  vvjlait;  in  the  reHiIl  of  ipoulnnfou.i  extidnlivii ;  the 
eommon  it  produced  nhen  the  Ki-iuuii  is  more  advanced,  by  inci- 
sionB;  Oif  Jot  is  oMikirii'd  Mill  later  in  ihc  xcotan ;  they  ore  lo  be 
preferred  in  ihc  order  named. 

What  are  its  mtiiical  pnpcrlif»  and  utetl  U  is  »  gentle 
liucative.     J)o»e  |j  to  5(j.     Aclirc  principle,  mannUe, 

FuKOI^(}  Caiwia,  Casaa  Fiituta.  V.  S. 

What  ar«  the  propertit*  and  vtft  of  the  Cattta  fitlvla  or 
I'ttr^ng  Caseial     The  pulp  of  the  pod^  is  the  medicinal  portion.        I 
It  i>  gently  laxative,  nnd  given  in  rases  of  habitual  costireness.    It        * 
it  ou  itigredient  in  the  coiircctioo  of  senna. 

Doae  iesto  |j. 

Castor  Oil,  Olfum  Hidni.  V.  8. 

Whet  plant  prvdoccB  the  Cnslor  Oil  ?  The  Bieinm  Commtmt*, 
ft  native  of  Africa,  but  cultivntcd  in  Earopo  and  in  this  country. 
Tbe  oil  in  obtained  from  the  seeds  by  expreesioD 

What  are  its  ww-dicoi  properticti  and  utei  J  It  la  a  mild  ratliArtic, 
apeedy  in  its  action,  and  good  to  remove  accamulution  of  feces  in 
the  boweU. 

Dttie  for  an  adult  fjj ;  childr«n  requiring  more  la  propuiiion 
than  udnlts. 

RiiritARii.  Itheiim.  V.  S. 
ProDD  what  i*  Rhaharb  oUainrdf    II  is  ibe  root  of  diflerf 


HATBRtA    UKDIOA    AMD    PBAEHAOT. 

■pecies  of  JUif:um  ;  of  wliicli  ire  grt  three  Tsrielies  :  th«  Rusetan, 
Chinese,  aud  Euixipean.  Tlie  Chiutse  is  liic  most  used,  but  th« 
BtiKMuu  U  iLe  best.  The  sclife  priociples  are  rhubariiarin  and 
tnunln. 

Wbal  are  ils  medical  praperiifg  and  tutal  It  combines  a 
cathartic  and  aalriu);ent  power;  it  is  tonic  and  glomachic  in  small 
duses ;  roastini;  increases  its  astringent,  and  di^creases  ics  purgalive 
cITtfcis.  DoK  aa  a  Htomacliic  sud  laxalivc  6  to  10  ^ains.  as  a 
purgative  20  lo  30  grains ;  of  llie  European  variely  llie  dose  ebould 
be  double.     Tberu  are  nnmcrona  officinal  preparauous  of  rbobarb.* 

In/anum  Rhei  (ji  to  Om),  dose  f^l  to  fjf] ;  Pilula  Rhei 
(Rhei  3g.  eapon.  ,■?!],  div.  in  )>il.) ;  Pilula  Bhet  Cvtnp.  (Rbei 
§[,  Aloes  3ti,  Hfrrli  n%i,  01.  Menlb,  Pip.  f^ss,  Syrup.  Aurant. 
q.  s.  diT.  id  pil.);  Syrup.  Rhei  Jn>m.  ,(Rbci  .^iss,  Cftrjophyll., 
Ciniiain.,  sa  ^^ss.  Mvristic,  5ij,  Alcobol,  diluted,  Oy,  Sjrup  Ovi), 
or  Spiced  Syrvp  of  Bliubarh ;  7\nclura  RKei  {BMei  %\\],  Cardam. 
|sB,  Alcohol,  diluted,  Oij);  TincUtra  Rhei  el  Aloes  (Rliei  %%, 
Aloes  5vi,  Cardam.  Jss,  Alcohol  Oij).  or  Elirir  Sacrum  ;  Tinctura 
Rhei  et  Senna,  or  Warner's  Ooxtt  Cordial;  Flui4  Extract  of 
Rhubarb  (RhiibnrU  jviij.  Siijpir  5*.  TincU  Ginger  f5<s.  01.  Ffu- 
nel,  01.  Auise,  Ui,,  l^fiv.  Dilated  Alcobol  q.  ■).    DoM  fsi  to  f  jaa. 


8k!ixa,  TT.  8. 

From  irhat  is  SeniM  ohlaim'df  It  in  the  leaves  of  several 
ipceics  of  Cmota.  There  nre  three  commercial  varieties  —  Alex- 
andria, Tripoli,  niid  fniJta  Senna. 

Wlint  are  it«  projyvrlitit  and  UM4l  It  it  a  prompt,  efficient,  and 
safe  iinrgaUre. 

Its  active  principle  l«  oei/AnrttR.  Z>i>M  of  th«  j>0UN/er  3j  ;  g«ne- 
ralljr  given  in  in/union,  which  i«  officinal  3J  to  Oj,  and  given  In 
doses  r^ii  evt-ry  1  or  a  hciir«.  The  elixir  talulit  is  a  tincture  of 
Senna  atid  Jalap.  Dune  f^g  to  f^M  Its  Uodencjr  to  gripe  may 
bt)  oliviatvd  by  nromalicii. 

Flvid  Kxlracl  of  Senna  (Sonna  Ibiisi,  Sugmr  sxx.  01.  Fennel 
fsi,  Comp.  Spt.  Ether  f.'jij,  Diluud  Alcohol  Oiv.)  Dote  Jss  to  JL 

Do»e  of  Conftclton  of  £crina  3j  to  Jm. 


UATXRIA    MBDICA     AXD    PBAKMAOT. 


8S9 


Aheiucan  Skxna,  Cataia  Atariiandkti.  V.  &. 
What  arc  the  propertift  and  do«r  of  the  Cassia  Marilaadica,  or 

rig.  IT. 


AmerioB  Svann  f   It  is  •imilar  in  proportin  to  ccdda,  bnt  weaker ) 
doee  oiKsihird  greater. 

BtrrrcEROT,  Juylang.  U.  S. 
What  arc  the  properiien  and  u*v*  of  the  ejlrod  of  the  Jugb 


870 


matkhia   mxdic^a   avd  puakmaot. 


cincrcA  f     It   i«  a  inil<l    (tnlhiiriic,  oprnitlni;  witbout  pdn,  and 
evacuating  ihe  alimciiinry  caiiiil  Hillioiil  tldiiliutin)?. 

Doge  20  to  30  grninti  »»  a  purgative,  and  10  or  13  grains  as  a 
laxative. 

AL0S8,  U.  S. 

Prom  vrliHt  \t  Alont  procuredt  It  \»  tlie  fnsplssated  Juice  of 
diffiTciit  sjipde*  or  Alotu 

TK'Tc^  iiri!  lbn.'i;  commercial  varieties —  Cape,  Socotrine,  and 
Bcpalic  Aloen. 

What  are  ltd  propi^rlKH  and  uvenf  It  Ir  cathartic,  operating 
irloH-ly,  but  certainly,  and  h&a  a  pecnllnr  affinity  Tor  tlio  lar;;e  int«s* 
tiiica. 

It  also  has  a  tendency  to  the  uterine  systein.  Dose  m  a  laxatEve 
from  2  to  e  grains  ;  as  u  puri^alire  10  to  15  ^aiiis.  It  h  unually 
j^iven  in  pilt.  There  ia  a  lur;;t  number  of  oIBdual  prepnralious  of 
aloes. 

PiJulix  Atoi^»  et  Asmfatida  (Alnea,  Aiwafcetida,  Saponin,  Xfi). 
'Pilulce  AlotK  (Aloes,  Saponis,  ail).  Pitula  Ahet  rt  Myrrha; 
(Aloea  SU,  Myrrh  |j,  Cr<iL-i  Sw.  Syrup  (|. »,).  or  Xu/uk'  I'UU. 
Pulv.  Aloeeel  CancUa  (Aloea  H'j,  Caticlla,  Siij)>  or  Biera  Picra, 
or  Biln  Bitter.  Timlura  Alota  et  Byrrha  (Aloes  3ig,  Tr 
Myrrh  Oy),  or  Elix.  Proprietatia. 


* 


I 


Jalap,  Jalapa.  U.  S.  (Fig.  18.) 

From  what  is  Jalap  obtahied?  It  U  th«  root  of  the  Jpomwa 
Jalapn,  or  Ipomcra  puvja,  a  fine,  native  of  Mexico. 

Whac  arc  its  properlieA  and  u«m?  It  Is  an  active  cot hnrtir, 
cpeniting  brisbly,  and  sometimes  with  pelu,  producing  copioae 
walcrv  Etools.    Pulv.  Jalapm  Comp.  (JaJap  ^i,  Polaau  BiUrt, 

5ij) 

Data:  of  itie  pavder,  1 5  to  30  grains  ;  of  the  rettn  of  jalap,  9 
to  lU  K'ninK;  of  the  c-xtract,  10  to  30  graioa. 

MAV>ArPLX,  Podopht/Uum  PellMum.  U.  S,  (Fig.  19.) 

What  are  the  pn>pertif»  and  uni**  of  llie  Podophyllum  peltatum  t 
It  Ifl  aa  active,  cisriain  cutUarlic,  proilaces  co]>ioaa  liquid  disehar^ 


HATKlllA    lISntCA.    AMD    PHAKHACT. 


871 


Fig.  18. 


k 


nitliout  moch  uriping,  or  other  uiipleaitiknt  tffveL  It  rescmbka 
jalnp  in  its  o{iLTuli«ii,  mid  it  n|ipli<'uUe  wliriieftr  a  brisk  calbsrtic 
i»  rcqiiir«d,     Tim  dinie  oftlie  puwdercd  root  is  about  it)  jirnins. 

It  (-ont«ina  a  reeiiious  [ihiidple,  obtained  by  Mr.  Hodgson,  of 
Philfldclpliia.  called  pudophyltin.  nliich  girea  the  peculiar  property 
Ui  the  root,  maiul}',  tliu  duse  of  wlilcli  is  about  2  grains. 


EcAMMONT,  Scammonitim.  U.  S. 


From  whnl  is  ticinnmony  oblaini-d  f  It  is  the  inspissated  JdIm 
of  llw  Conivlvului'  Scommonia,  growing  in  Siberia  and  Asia 
Minor.  There  are  two  Tarietles  iu  commerce,  the  Aleppo  and 
Smyrna  Seiimmony. 

\\  hat  lire  iln-  tnetlical  properliet  and  u*e»  ofaciiinmony  ?  It  i« 
mi  energetic  cntlinrllc,  apt  to  occasion  RripiiiK,  und  muy  be  nued 
In  Ckses  where  a  powcrfnl  impression  is  desired.  It  In  Hcidom 
glvea  aiono.     Dotr.  5  to  10  graiiw. 


i 


^73       MATERIA  MEDtOA  AKD  rnAKHAOr. 

Fig.  IB. 


Black  Hkllxbobk,  HeUeboru*.  V.  8. 


Whnt  arc  the  proi>crtivi  nml  Kurn  of  the  root  of  Ihe  IJcllrborut 
ttiiftir,  or  Itliu-k  lldlcliore  f  It  id  a  dra.itiu  b/drajroRui;  rjithitnic, 
witli  en)in<'imi;i>fc<ie  powers ;  the  fresh  root  applied  to  the  xkin  will 
laflarae  nnd  vesicute.     Z)om,  10  to  20  k"''"*- 

It  ia  seldom  given  alone.    Il  is  sometimes  called  3tviampodium. 


CoLOCTNTH,  Cvlocj/nlhi*.  U.8. 

From  what  Is  Colocyrilh  procuredf   It  in  the  fruit  of  the  Cuct^ 
mis  Cotocynthu,  deprived  of  it<  rind.    It  is  an  aniiuni  i>l(Lat,  bear 


HATSSIA   MBDIOA    AND   rHAKMAOY.  SIS 

llg  MOlUtnblo  TesomblaDce  to  the  common  cDCQmbcr ;  uid  it » 
oftUm  of  Tuilcjr. 

Fig.  20. 


What  are  its  medical  propertie*  and  use*  f  Tlio  pulp  is  a  power- 
Tul,  drastic,  hjrdiagogue  cathartic,  produciiiif  all  the  elfiTts  of  ca- 
Ihnrtic*  of  this  clus.  The  dose  is  5  to  10  grains.  The  aclirc 
|>riticiplc  is  colocynlhin.  It  la  seldom  f^iveii  alone.  The  moNt 
cominno  form  of  its  exlilhltiou  is  the  compound  exlrat^t  (Coiopynlh 
|v),  Aloes|xil,  Cardumum  3!.  SupoiiisSIU.  Alcohol,  dilut.,  cong.), 
which  is  oSioiual.     Done,  10  to  15  gnlus. 

Oauikmix,  Oamho^a.  V.  8. 

What  is  Gnmhosc  7  It  Ik  the  {n«plsut«d  Jnice  of  a  tree  rap- 
poBed  to  bo  Slalaj/milis  Camboyioides,  or  Oorcinca  Camboffia, 
Qutivcs  of  Asia. 

What  are  it«  properties  and  iweeT  It  h  a  powerful,  draitic. 
hydragogne  cathartic ;  apt  to  nauivate  and  vomil,  and  lucd  in  ckmi 


r 


MATXRIA     MXMOA     AND     PHABHACT. 


8T4 

where  a\icli  properties  are  indicated  Voge.  3  to  6  grains  In  pill  or 
eiiiuliio.n.  It  Ik  a  cimalituent  in  the  compound  caJhatiic  pill  (Ext 
Oolacyntli.  Comp.  S».  Hxl.  Jalap.,  Uytlrnrg.  Cblor.  Mit,  &3  3i|j, 
Gamboge  9u),  the  doae  of  which  is  3  pills. 


Elatbrium,  U.  S. 


Wlut  is  EUterium  produced  fVom  f    The  JUbmonfica  Elale- 


FiC.21. 


I 

I 


rium,  or  Squfrtin^  d'CKniftirr,  n  native  of  Kiiropo.  The  fniit  haa 
the  shape  of  a  iiiiall  uvul  cue  umber,  uliuiit  1^  itirhcs  long,  .'orored 
with  stiCT  hair  or  prickles.  Tlie  elateriiim  ia  ttie  substnncc  Kpon- 
Unuously  deposited  by  tbc  Juit^e  of  the  fniit,  ruidtrs  in  that  pnrt 
which  snrroiindii  the  seed*,  and  iimy  hv  obtnioed  wilh»iit  cxpr(i«sion. 

Whitt  ore  it*  pro;crt iV« and  unex!    It  Id  a  poworfiil  liydraguguo 
cathiirticr,  und,  in  tur«e  do»e3,  will  exeite  vomitinjt. 

The  do»K  uf  ordinary  commercial  dntcrinm  in  from  1  to  S  graiiiR, 
gJTon  in  ^  grain  portions,  rcpMiii-d  every  half  hour  or  hour  until  it 
operates.  Of  the  pnrc<L  (Clultcrbuck'f:)  ^  of  «  grain  is  &  dose 
Tho  Active  principle  ii  elaleri*^.    Dote,  -fg  of  a  grtm. 


HATXRIl.    HBDIOA    AND    PBARUAOT.  875 

Ckotox  Oil,  Oleum  TisUi.  V.  S. 
From  what  In  the  Croton  Oil  procured  f    It  in  the  oil  of  the 

Fig-SS. 


■ccd"  of  the  Crotnn  Ti^h'um,»  native  of  the  Kan  Indies;  obtained 
by  uxpreiBion  of  the  Boed«  after  havljij;  been  deprived  of  ihrit  shell, 
Wliiil  are  iu  propcrliet  and  uataf  It  in  a  powerful  liydragOf^iM 
purgative,  prodacing  violent  cffecU  if  gken  in  an  0T«rdo§e  Doat, 
1  or  2  drops,  admiaislcrcd  in  pill  wMi  a  crumb  of  br«ad.     Ap- 


816 


MATKItlJl    HBDIOA    AXD    rflABUAOT. 


plicil  cjclcrnnll;,  it  iaQamcs  the  ekm,  ond   producct  a  pn.tttdor 
Gruption. 

UIXKRAL  CATIIAKTIC8. 


L 


SOLPHUB. 

Whot  lire  the  properftr*  nml  «««  wf  Flcicen  af  Sulphur  t  It 
iM  lutaiivi;,  ditvpliorvtic,  mid  nlutrntive,  ix  eviili^oilj  absorbed,  and 
pafSM  off  by  tlic  »kiii.  ZJcimc,  na  a  laxative,  3j  lo  3ij.  It  is  used 
oxtcrnally  m  an  oinlinont,  and  in  vnpor. 

llow  is  Lac  Sulphurif  prepiircd  ?  By  boiling  oiilphiir and  lime 
in  water,  Gllcring,  precipitin ing  by  iniirialic  acid,  and  wofliing  the 
precipiutc. 

Maohisia,  U.  8. 

What  are  the  ]WT)pifrtT>x  end  u*e*  at  iht  Carbonal*  o/ Ma;pK*ia  f 
Itia  antacid,  and  by  combining  with  acid  in  the  nomoch  becomes 
euthnrlic.     Do»e,  3»*  to  S'j- 

Whnt  arc  the  jiroptHic*  of  Calcined  Magnesia,  or  itaijnr«ia 
until  y  It  h  Bniai.'id  uiid  laxative  ;  nitcd  very  much  anioiiK  ehildren. 
Dqsh  for  an  adult,  3j ;  for  u  child  two  yeura  old,  from  10  to  SO 
grniu«. 

HJtLIXK  CATEIARTIca 

^'hul  is  the  getieral  characler  of  Saline  Cathartics?  Tlioy  ore 
iiiierin<?diuie  !n  power  between  laxatives  and  jiurgallves,  produce 
wittiTv  evuenuliont,  operate  at  arterial  sedntlvea,  and  do  not  act 
harshly.  These  properties  adapt  them  to  liitlHnimatury  and  actire 
fubrilu  coinplalnla.     They  eloaely  resemble  ench  other  In  propcrlk*. 

Wbnt  are  their  dtmegt  Sulfhate  of  8oda.  or  Olaubrr't taU; 
of  the  erysialliied  Mill,  ,^j  to  SU  i  efflofeaced,  liulf  the  i]aiintity. 

Sut-FiiATE  OF  MAaxBeiA,  or  Epmm  »alt» ;  dme,  Jj  to  %yn. 

Sulphate  of  Potasba;  do*t,  Sm  to  .^jss. 

SvrKiiTARTHATBoF  I'uTAssA.  called  also  cream  o/larfar;  d«w^ 
5m  to  Sj.     It  is  frcquenlly  combined  with  jalap  as  a  hydragognt. 

Taktbatk  op  P0TA88A,  or.  mituble  tartar  {  date,  |m  lo  5j. 

Tahtiiate  of  PoTAsaA  and  Sopa.  or  Jtocfielle  lalli  do*e,  JJ  to 
^jHi.  It  euiera  into  the  com|ioflltion  of  the  SeidtHz  Poioden, 
whh'li  are  tartrute  of  potaK»t  and  soda  3ij,  and  blearbonale  of  sods 


llATiaiA.    HBDICA    AND    FHABUACT. 


iit 


91],  in  a  white  paper;   and  turtaric  acid,  gn.xxxv,  in   a  blue 
paper. 

Phosphate  or  Soba;  doee,  i)  to  Jij. 

CiTiiATE  or  Mamsesia,  magfiegian  lemonade  (Acid.  Citric.  ?(%] 
Magnes.  Carl).  5j.  Syrup.  Aiiraot.  fsij,  Aq.  deslil.  f.^y).     Effer-^ 
Tcaeing  aolatioD  of  Citrate  of  Magii«$ia  (Acid.  Citric,  asa,  Aq. 
deatll.  rSJ,  Sjrup.  Aurant.Ci^) ;  to  be  taken  with  f$x  o(  Dinne- 
ford's  n>lulioii  or  bicarbonate  of  maf^ueila  in  eflervescence. 

Wlittl  i*  the  offiHiml  name  of  Camimei,?  Mil'l  Chloride  of 
ifrn-ury — Hi/itrar'jj/ri  Chloridum  Mite — Ui/drnryyri  Chlttridum 
—Protochloride  of  Mercury  —  SuMil'fiidt  of  itcrtuty  —  some- 
times impropirly  called  .Sii6miina'«  of  iterrury. 

What  are  the  k«t»  of  purilifS  It  niblitncs  IW-cly  on  the  appli- 
cation of  heat,  and  strikn  a  black  color,  free  from  reddish  tinge, 
bj  the  action  of  Gicd  alkalies.  Th«  presence  of  corrosive  subliinute 
msy  be  letted  by  ammonia. 

What  are  its  incompalibleal    The  alitaliea,  alkaline  earths  and 
iheir  carbonalea,  soluble  lijdroaulpliales,  &c.     Nilrumudulic  acid 
probably  coiivcru  (t  into  corrosive  ^ubliiuaie,  and  may  ihuK  render^ 
It  ttaj  paisoouus,  also  the  alkaline  chloride,  and  should,  thcrufure, 
never  be  (riven  with  It. 

Moward^a  <:aliimel  Is  prepared  by  brinning  »lcain  in  contact  with 
It  while  in  a  state  of  vapor,  which  convurlH  it  into  no  impulpnblo 
powder,  and  wanlicn  ll  from  corrosive  •ubliinatc. 

What  are  the  mudicat  proptrliet  and  u»e»  of  cAlumcl  f  In 
addition  to  the  gcnrml  pro]KTtiwi  of  nicrrariuls,  it  unites  those  of 
a  purgative  and  nuiliclmiiaic. 

It  is  employed  to  a  great  extent,  and  is  tlic  most  valoable  of  the 
nereurial  preparations. 

As  a  calliartic,  \u  tendency  to  increase  the  secretory  (hncliona 
of  the  liver  is  its  chief  value. 

As  an  alleralitv,  the  dose  is  ^  a  grain  every  other  alghl,  or  every 
night,  keeping  the  bowels  at  the  same  lime  gently  open.  To  pro* 
duce  tmiutilion,  the  dose  is  (  to  1  grain,  it  or  4  times  a  day, 
ilicmsod  if  )icccM>ary.  If  It  purj^en,  it  shonhl  be  combineil  with 
OpIHD) ;  as  a  purrjaliw,  tlie  dose  is  5  to  la  or  SO  grnint.  Larger 
doiie<i  are  reqnircii  in  proportion  for  i;hildri-n  thiin  adnliN. 

CulornrI  is  rr(-<pii-i>iiy  comliini'd  with  olbi-r  pnrgntiirs.  It  in  alao 
frequently  employed  topically  in  powder,  ointment,  and  fnniigalion. 

si" 


8Y8 


KATK1IIA    UCDIOA    A5D    PBABMACT. 


ENEMATA. 

For  whal  purposes  org  Kncmatn  employed  ?  To  hasten,  fntlli- 
tate,  or  increatie  the  action  of  cathartioR,  lo  operate  on  ilie  bowela 
wbl^^u  uit-ill^'itiescitiiiiot  bo  proper  Ij'iigei)  orrctainrd  byihfiBtoiiinrh. 
wburv  there  is  loo  ^^ivat  a  debiliiy  to  MiKtitin  (he  nelioii  ofn  piir^- 
tivc,  or  there  is  great  feculaiit  Bccumiilalioii  in  the  lower  boivela, 
and  in  hahitunl  constipation  ;  also  to  obtain  the  peeiiliar  local  or 
fj^entral  effecte  or  Medicinal  articlcc  on  thu  body.  A  solnlion  of 
common  salt,  molaases.  and  lard,  eombinrd.  is  in  eommon  use; 
w&riD  water  alone,  or  soap  and  wnicr,  also  forni  Tory  good  injec- 
tions. I(  a  luoie  pomerflil  rtmed;  is  required,  eastor  oil  and  oil 
of  iiirpenline,  common  Ball,  or  senna  tea,  are  eerjr  proper.  An 
emulsion  uf  spiriii  of  turjieutine  «nd  nlito  of  anafotida  are  ofieii 
iiaed  tn  tymponttlu  coodiltona  of  the  bowels.  When  the  poculinr 
efToi'ii  of  remedies  nre  wixhed,  ariiclua  adapted  to  ibc  rnHc  ahould 
be  Mtlected,  and  adininlstercd  in  some  cojiTenlcnt  trchiolc.  eneh  as 
ttanrh-water  or  So.iseed  tea ;  and  the  bulk  should  be  xtnall,  ko  lliat 
thejr  may  be  retained.     They  are  a  valuable  clou  of  remedies. 


■ 


I 


DIURETICS. 

What  ar«  Diuretics  ?  They  are  medicines  whieh  increase  the 
secretion  of  nrine. 

How  do  they  operate  7  In  one  or  more  of  three  ways  —  by 
entering  Ih*  circulation,  by  a  symputhtttic  imprcMlon,  or  by  pro- 
moting absorption. 

What  therapeutic  tfertg  may  be  aecompliKhed  by  the  nsc  of 
diuretics  7  They  diminish  the  <innutity  of  lii]nid  in  the  cirnilniion  ; 
prodnce  absorpUou;  purify  the  bliiod  of  excrement  itiouK  material; 
impart  to  the  nriiie  the  power  of  disnolving  n  Inrpcr  qnaotity  of 
saline  matter  thrown  olT  by  tlie  kidney*,  nnd  rendering  i(  less  irri- 
tant; and  the  lining  membrane  of  the  Itidneys  may  also  bo  stimn- 
tated  wben  debilitated  or  pariilyM-d.  They  nre,  therefore,  nscd  in 
dropgy,  felirile  and  it\Jlammalorif  dUeaavs,  nnd  in  diseaae*  of  the 
kidneys  and  urinary/  ori/ant. 

Squill,  SciUo   JJ.  6. 
From  what  U  the  Squill  obfainedf    It  is  the  bulb  of  tbo  Scilla 


I 
J 


HATKBIA    MEI>ICA    AKD    PHARMACY. 

vtarilima,  Browiiitr  on  Iho  bortlf  r*  of  the  Medilerrntieun.    IW  octW* 
|iriiici[ilee  are  cnllod  nctllilin,  uud  bii  ocr-d  ttutMlanct. 

WUal  arc  fta  tnedu:al  prttjiertiei  and  utieaf  It  iw  dturclic, 
exiKvioraiil,  aiid,  in  Inr^e  doM-.i.  emetic  uiid  purgnlivc  A«  a 
diuretic,  it  i«  (rciieratl;  eonibiiit^  willi  <-iitoniul,  niid  Ufted  when  ihero 
\s  not  macli  influramntorj'  netioii  exi^linf^.  AMif  QK  a  (fiurrtt'c  or 
espfciorant,  1  to  2  gmitis,  repented  evcT^-  2  or  8  bonn.  uid 
iniTeoecd  in  qiinntiiy  until  its  nclion  i*  evioced.  At  sn  emetic, 
from  C  to  12  groins. 


Meadow  SAmon,  Colchic^tm.  TT.  6. 


I  'What  are  the  propertkg  am]  iwes  of  the  bull)  and  aeeda  of  the 

^^UJolrhicum  aiilumnate,  or  Mradow  Saffron  f  Thev  ]>roduco  scda- 
^^^HT«  effects  apon  the  nervous  f^vsicm  as  well  as  stimulate  the  secre- 
^H|oH.  QiTCD  in  sufllcient  doses,  they  produce  disorder  of  the 
^^lonia«b  and  bowels,  vomiting  and  piirffin^  ecvcrelv,  and  Klionid, 
therefore,  be  frivcn  wiili  wmie  ennlion.  When  not  carried  off  by 
the  bowels,  diuresis  nnd  ilin)ihoreMs  are  produced.  They  are  used 
\a  rhcQuialism  and  gout  I)o»c  of  the  bnib,  or  seeds,  from  X  to  8 
grains ;  bnt  it  is  usually  sdministerctl  in  the  fomi  of  unnf.  Actire 
principle,  colctiicin. 
I  There  arc  two  officinol  vinous  lincluref. 

I  The  Vinum  6'oicAici.BflrficiB,  the  dose  of  which  is  from  lOdrops 

[    tofsi- 

1  Tlio  Vinum  Colchici  Seminu.    Dose,  fjBS  to  fjj. 

^^^^Imt  nre  the  propertieg  and  tisif*  of  the  Lf^ontodon  Tarariwum, 
or  IMiiiieliitH  i  It  is  slightly  diuretic,  toulc  and  nperient ;  niid  is 
thoap;ht  to  have  a  spetific  action  on  the  liver.  lis  propmie*  ndnpl 
IL  to  disMoea  of  the  digestiro  organs,  and  dropsical  nffccUotm  ile> 
pending  upon  thera.  An  irritablG  condition  of  the  stomach  and 
Iioh-<-1h,  nnd  acute  inflammation,  contra-indieale  its  use.  l)o#r,  of 
the  ofGi-iriul  ihcoctiuH,  f  J|j  2  or  3  tinie&  a  day  ;  of  tli«  cJlract,  SO 
or  30  grniuji. 


Daxdeliok,  Taraxacum.  V.  S. 


M  ATK 


JuyiPKE  UXKUlKa,  Juniperut.   U.  S. 

Whnt  nre  tlic  propertir*  mid  vms  of  tlur  fruit  of  tho  JunipemM 
eummuniif,  or  Jumi«^r  tlrrriefl  Tliu  ikctive  iii^rcdient  is  a  vofo- 
/i7i!  t)il. 

The  berries  src  sUmiiluiit  und  (liiin.'tic,  und.  in  liir^-  iloses,  pro- 
duor  irrilution  of  ttie  tirinury  jinHxngi!!  ;  (licy  arv  gcni.Tnl!jr  ntcd  u 
an  iidjiivuiii  to  more  iiowerTul  diiirelien.  It  U  a  tiiiiivc  of  Earape. 
DoM,  of  llie  infusion  (Jj  to  Oj),  one  (liiit  during  tJiu  day,  often 
cumbiued  with  cream  of  tartar ;  of  the  otf,  6  to  15  druji*. 


Wild  Oarrot,  Carola.  V.  S. 

What  arc  the  properties  and  um*  of  ihe  ictAti  of  the  /)aucS 
Cartiia,  ur  Wild  Carrott  Tliej  are  i;eiitly  stltnolant  and  diurtli^ 
and  may  be  used  in  iieplirltic  alTeL-tlous  where  the  ittomoi-l)  is  en- 
foebltfil.  The  active  togredient  is  a  volatile  oil.  Dum:,  son  to  a] 
of  the  bniiitd  aeeda;  or  one  pint  of  the  infusion,  luaUu  wiili  IjtJi 
to  OJ  of  water,  [a  the  34  hours. 


Parslkt  Root,  ^Wronc/inum.  U.S. 

What  nre  the  prttperiiaa  and  vstt  of  the  root  of  ilic  Apiun 
Pefroneliiium,  or  Panli-yl  \v  iw  diiirclic  and  aperient ;  lucd  id 
(truiigury.     Dw,  of  the  infunon  indellnite. 


MATERIA     HEDtCA    AMD    VHAHUAOT. 


381 


TuiiPESTiitK,  Terebinl/iina.  U.S. 

Proiu  N'tmt  U  tiiqteiitiiie  vb/ntncfi.'  It  \rt  tlic  juice  of  different 
fjiMlcii  of  tlie  Kuiicru  Pinm  Abie*  And  Larix,  tad  consisu  of  a 
rv#tn  uid  vuliUile  oil. 

T1i«r«  nra  two  kiiiilii  uiied  In  ttiv  United  Stotcs.  Th«  common 
whilif  turpuntint,  derived  [ii'iiic:i|»iI1]^  from  tbf  Pimig  paln»lrU^ 
•nd  llii;  Canada  larja-nline,  dL-riVfd  from  tlic  Ahies  bahaini/vra, 
or  Baltam  of  fir.    Their  Tirtnen  roridc  in  the  volatilo  oil. 

Wliiil  nrc  tlifir  mrdical  pniprrlirf  and  uxrjff  They  arc  atinrn- 
Innt,  dinwlic.  nntlielmintic,  nnd  Inxntirc.  If  long  eonlinued,  they 
prodnc«  irritation  of  tlit:  cnticou*  mcmtirnnc  of  the  urinary  organs. 
/>as(t,  10  graiiic  to  3j,  in  pill  or  eniul»ion. 

The  \v3a:ile  Ml.  or  gpirit  of  turpentine,  is  generally  used,  the 
d'i»e  of  whith  ia  10  to  20  drops,  and  repealed  It  is  also  used  ex 
tvnially  as  &  rubefacient. 


BucBC.  U.S. 

This  contiiitJi  of  the  l<-nvc*  of  neTrrnl  iimiill  shni'is  of  Sonlhcm 
Africa,  of  llic  giiitw  Harnnna  Tlicir  virlues  dqiciul  principally 
upon  a  rolntitc  nil.  nnd  partly  on  a  bitter  principle.  It  is  ctimu- 
lani,  tonic,  nnd  diiirclitr.  It  is  n»ed  in  cnics  of  debility  wilh 
chronic  inllnminikliun  uf  the  pelri.t,  of  tlie  kidniry,  ureti^n,  binddcr, 
and  urrthrn,  attended  with  profiue  dlscharf^us  of  mui'ons  or  niuco- 
pumlent  mnttfr. 

The  doff  of  the  powder  'a  30  or  30  grains,  two  or  three  times  ft 
day  ;  infufion  (5j  to  Oj  of  water).  fSj  to  f5>j ;  tirwlan,  fjj  to 
fgW  1  ^I'ld  eriract,  fsj. 


I 


CoPAiTA,  Copaiba.  U.S. 

From  what  is  the  Bnlanm  of  CopiCiva  drrii-mlf  It  Is  ^t  jaictt 
<rf  III*  Copai/rra  njfficinali»,  nnd  oilier  upci-ies  of  the  C<^i/era, 
growing  in  Brazil  and  Uuinna, 

What  nrc  its  prop'-rtieif  and  ksm?  Its  conrtitucniit  are  a  rosin 
sill)  n  Tolulile  oil.     It  is  gently  stiiniilnnt,  dinrcliR)  and  laxative. 

It  Is  used  in  ironorrliotn.  icueorrliirii,  frieet,  dirunic  dysentery, 
and  In  chronic  bronchitis.  Do»e,  10  to  30  drops,  3  liuii.ii  a  day  ; 
of  ihe  evlalile  oil,  5  lO  15  drops. 


sn 


MATBUiA    MEDIOA    AVD   PQABXAOT. 


Tae,  Pis  Liquida.  U.  S. 

Whut  is  tor?  It  b  All  empjreuinatle  product,  nritl  rontiists  of 
rcKin  held  in  «o1(it!on  \tj  acetic  oc^id  mid  an  rmriyritnnintic  oil ; 
colored  lir  I'urlioiinceous  matter ;  aliglitlj  xoliiltlc  in  waK-r.  V*k<\ 
in  aqueoM*  gotuHon  (tar  vnOer),  wine,  and  vapor.  In  mr»Inmn/, 
it  n  useful  in  uinnjr  cutanvon*  Affvclions.  Creatote  is  kn  actiro 
Ingredient  in  iL 


Cantiiarideh,  Canlharis.  V.  S. 

Wliat  are  tlio  meiUcal  propeHUn  and  rtses  ot  Cant/tarin  c«rfea< 
loria,  Cantliarideg,  or  Spanisfi  /UegT  AdniiiiiRierFd  internally, 
they  are  powerftjlly  stimalaut,  and  exercise  a  pecoliar  hiflaence  over 
the  uriimry  ofKims.  In  moderate  doses,  diuretic.  Externally  up- 
])lied.  they  iuflarae  and  reslcate.  Dose,  1  or  2  i^nlns  of  the  potcihr 
2  or  3  tiine>i  duily  ;  of  the  tincture,  10  drops  as  often. 

What  arc  the  dosw  of  tin-  Cakbo.hatks  op  I>ota88a  7  The  cap- 
bonalo  in  ascd  in  do«cK  of  10  to  30  (cmins  3  or  4  times  a  day. 

The  biwirbonnlc  \»  nsed  in  dox-s  of  from  Sf*  to  .ij. 

What  arc  lliu  mclicnl  pmpniiei  ami  usm  of  the  Acetate  of 
PoTAWA.  or  Sal  I>iiirelieu«  f  It,  ix  rtiureltc  in  dosc-s  of  from  ^J  to 
3J,  ercry  9  or  3  honrt.     In  Inrue  dogys,  it  is  eaJharlic. 

What  are  tlio  properties  of  Bitautratx  of  Potasaa,  or  Crenia 
of  Tunar?  It  is  dinrctic,  cathartic,  and  refrigerant.  In  Kaiall 
Aosvs.  ll  in  a  cooling  npcricnl ;  in  large  ones,  it  is  a  hy<Ini(;ogue 
cathartic,  which  renders  it  nsofiil  in  dropsies,  as  well  aa  on  account 
of  its  diuretic  proponies, 

ThefiunKii  from  .^J  to^y  as  an  aperient;  and  from  |st  to  3j  u 
a  hydraijiiijue  t-alhartic. 

W*hat  are  the  medical  prcypertiei  and  u»e»  of  the  Nitrats  or 
PorA«8A,  or  Saltpftre  t    It  I.*  diuretic,  refrigerant,  and  dinpLorelic. 

Done,  iw  a  diun-rir,  friHn  10  to  20  (traiini.  repealed, 

What  ore  the  medieal  propnrtitt  nud  lotr*  of  Si-iuiT  op  Nrmtc 
Etiikr,  or  Swi:el  Spirit  of  Niitef  It  In  diarrlic.  diaphoretic,  ami 
anlispaimodic. 

Dose,  in  fL-brilc  diseaies  as  a  diaphoretic,  about  1  ttasiioonfol. 

When  given  as  a  diurftic,  it  should  be  glrcn  in  larger  doKca. 


I 


HATEKIA     MKDtCA    AVO    PIIARUAOT. 


888 


DIAFUORETICS. 


What  are  Dinphorutico  ?  Tli«y  nn  meilicines  which  promote 
penjilralioii. 

now  do  liter  exert  a  be»efi<iul  effect  in  dl»camf  By  removing 
constriction  of  (he  cutaneouA  cai>illaricfl ;  by  dcplutiii);  from  the 
Uoodres9eIs ;  by  revtilxioii  to  the  itnrruce ;  by  i>rumoiiiig  absorp* 
tlon;  and  by  ellminutinj;  noxlouH  matter  from  the  blood. 

Wbal  cirt'iimMaiicus  nhould  a  patient  be  nubjccti'd  to  if  free  per- 
cpiration  be  re(|iiired  ?  tie  itbould  be  nunfiiicd  in  bed,  well  covered, 
irlolbi-d  with  flunDel  next  tbe  iikin,  and  wnrm  ilitueiit  drinkn  freely 
IpTvn.  If  there  h  high  inflammatory  excitement,  the  loiieet  or 
otliCT  de|)Ietinp;  remedial  should  be  jiremlied. 

How  are  diaphorclii'H  divided  ?  Into  nanni'.atint),  rrfrUjtntnl, 
Kod  a/fcrnjt'ue  dtaphorelic*. 


SAttKEATtHO   DtAPaOREnCS 


What  are  some  of  the  Nauseating  Diaphoretics  J  Ipkc^cvaxha, 
Md  Tabtraii!  or  Aktimost  and  Potassa. 

With  what  h  ijiecaeaaiiha  usntilly  combined  f  With  opium  In 
the  fiirm  of  Oover't  Powder,  which  consists  of  ipecflcoaalia  1  Kfuln, 
opiuin  1  irrain,  and  sulphate  of  potass*  8  grains.  Dose  10  greina, 
repeal«<l  every  4  or  6  hours. 

What  i»  the  dose  of  tartar  emetic  as  a  diajAoreHcl  From  j\ik 
to  jth  of  B  grain. 


REFRIOtiRANT   DIAI>nORETICS. 


E>  What  are  some  of  the  RelViKeTant  Diaphoretics  ?  CmtATe  or 
fOTASflA,  ACKTATK  OF  AMMONIA,  NlTKATB  OP  POT-tSSA,  Bud  Sl>lKlT 
or  NlTlUC  Kther. 
I  How  is  the  Vitratf  nf  Votatta  nscd  ?  In  two  forms ;  the  nentml 
^tstareor  snlinc  dninirlit,  und  the  elTrrvrar'iiif:  drauftbt.  Dow  of 
Uie  former,  fles  every  hour  or  two  ;  of  the  la'.ler,  f.V*  of  the  alka- 
line solution,  wilh  f^ss  of  the  lemun-juiee  or  the  acid  ftolottun, 

They  na'  Komelimcii  combined  with  tartar  enetic,  and  also  with 
■plrits  of  nitre. 


394 


UATKKIA    MEDIOA    AVV    l-HARMAOT. 


How  IB  the  AMltUe  of  Ammonia  Dfed  ?  In  tht  form  of  lli6 
officinal  Holulion  cnlM  tiijuor  ammonia  acftatin,  or  SjnrituH  J/rn< 
derert.     Dose,  fSsa  to  fjj.  rapeatcd  every  3  or  3  liaiirs. 

HoH'  i.i  Nitraie  of  Potatta  u*vd  f  It  i-t  u»uiilly  coin1)incd  vith 
tarlar  emetic,  Jtli  of  a  |;raiii  to  lU  or  IS  graiu*  of  (Lc  iihrat*. 

How  la  the  Spirit  of  Nitre  us^e^?  It  U  nseil  in  rercn  wlicre 
tliere  is  nervomt  dcrang^cment,  or  u  tyjilioid  ttuduncjr,  and  in  chil- 
dren.    Dote,  90  dropi  to  (^,  repculed. 


AI.TKHATIVB  DIAPROneTICM. 


What  are  some  of  tiie  Attemtive  Diaplioretici  ?  Tlie  fimdnelii 
of  liie  (f  uut'ocuiii  officinale,  ^e:ereon,  SasAo/rat,  and  SarMj/ariila. 

OOAIAC.   V.  S. 

What  are  tbe  prodnots  of  the  Ouaiacum  officinale  t  Tlie  Onni- 
cnm  wood,  or  I^um  t«((»,  and  the  Oiialac,  a  concrete  juice.  The 
medtciDal  properties  of  the  wood  are  owioi;  to  tlie  Ruuic  wliicli  it 
coutkiii*.     It  Krow«  in  tlie  We«t  Indies  and  Souili  America. 

What  itru  tlie  i>ropertie»  and  iitcf  of  gunic  ?  It  i*  Kliinulnnt, 
altcratii'c,  niid  jironiutci  llie  secretto^i,  particularly  of  iltc  tkin. 
Dose  otpoK^fr,  10  to  30  i^rains,  with  sweetened  water  or  inucils^. 
Tliere  are  two  ullieinal  tinctures.  J)o*e  of  cillier,  f^J.  Tlie  wood 
U  ntod  in  decoction,  and  it  an  Ingredient  in  tlie  Compound  De- 
coction of  Sarfaparilla. 


J 


4 


Mksrheok,  Mezrreum.  TI.  8. 

FrATH  what  h  Mexereon  obtained  t  It  is  the  bark  of  tlie  root  of 
diGTcrcnt  ijiecici  of  Daphne;  a  native  of  Rurogw. 

What  are  Its  properties  and  uavsf  The  recent  bark,  applied 
to  the  skin,  inflames  end  veslcAtes.  fliien  fnii-rnnllr.  it  \»  stimn- 
Iiirit,  which  uiiiy  be  directed  to  the  skin  or  kidnejni.  Dote  of  the 
bark,  In  sulistance.  ID  ifraiaK.  Qcncrntly  given  in  decoction  will; 
liquorive  root,  which  is  officinal.  Dote,  a  Icocupful  four  times  a 
day. 

Sasnafhar.  U.  B. 


What  are  the  ofllclnal  porliont  of  the  Laurut  Hatrnfrasf    Tli« 


MATKIIA    MtniCA    AND   mAKHAOT.  SSft 

tmrk  of  (h«  root  (Samo/rtif  Itad<cia  Cortrx),  end  the  ]iilh  of  Ibe 
twifrs  (SawoMiM  JUtdulla). 

Wliui  ure  ihc  nn^icai  prvjieriins  and  UKet  o{  tht  bark  J    It  ia 
lllmiilani  dtkI  diB|ihort-tie.      I(h  nclivc  j<rinclple  is  a  votatile  oil,  ^ 
e,  from  2  10  10  ()rop:<.     Tlic  infukioii  may  be  giveu  aJ  Mifunu 


Bassapaulla.  U.S. 

Wlial  aiT  th«  proprrifen  acil  «»«  of  Rnninparilln  ?  It  is  ' 
root  of  diflcmit  spwics  of  the  Smilor,  growing  in  Mexico,  Went 
Indioc,  nnd  Soiiih  Amcrk-n.  Its  nctive  [irinpi|>lc  I*  i>ar*aparilUn. 
It  Ml»  upon  tlir  HiTctioiiB,  niid  Ihtrcliy  prinliicr*  nltiTutivt  frBi-cin. 
Thrre  or*  niinirroiM  oflieiTin]  pnpnrmion*.  I)t-re  of  the  jxiwdiT, 
3m  lo  "j;  of  llic  compound  tiecnclion  (Snwjip.  .^vj  :  SnxMif., 
Qiininc,  Olyrvrrhiz..  fiS  Jy.  MrKcr.  .^lij;  A^pim  Oiv),  f^iv;  of 
the  compound  ri/rup  (Snrsnp.  V\};  GiiHinc.  ^iij;  Hos.  reiilifol., 
SenniD,  GIvrynhiK.,  iS.  jiy ;  01.  Sassnfios,  01.  AiiUi.  sa  TU^■ ;  01. 
Gsnltherin  TQ^iJ ;  Alcohol  dHut.  Ox ;  Bntchr.  IliviiJ),  jjiiss;  of  the 
alcoholic  e:Tlraet,  10  lo  20  prnins ;  of  ihe  Jtuid  ejrtrael  (SflrMip 
Xx»j;  Rnd,  Olycyrrhi;!..  Rnd.  Snssaf..  ii  5*)';  Mexefeoa  gvj  [ 
SnechJ-  jixg;  Alcohol  dilut.  Orlij),  fsj. 


EXPECT0KANT9. 

What  nrc  Esppctoronls?  They  nrc  m^'ilitiiien  whiib  increase 
the  ftecroliijii  from  lliv  iiiiicniiK  mcmlinine  iif  the  nir-celltt  niid  air- 
pnitsnjiiii  of  the  tiinpc ;  or  fncililnln  itx  dixrlinrito. 

IIoiv  do  expecIurntiiK  iicl  f  1 .  By  diri-clly  climulntiuft  iho 
lODchial  Hcrction  tiirough  ibc  mcdiiim  of  Ihc  cirrnlntiun.  2.  By 
tion  of  irritfltion  nud  Dctirc  coiigMtion  of  the  broncliiat 
jtifitoux  mi'mhrniic.  3.  By  modrmtc  endlatJon  of  the  cirailaiiori  is 
the  lunj^t.  4.  By  ilimiiiixhinK  the  itmouDt  of  mntter  thron^n  out  iiitu' 
^the  oir-poimagcf,  in  relaxed  tIaIcK  of  (he  lif.Mic«,  ihii*  cniibliiiir  tlin 
^orjroiii  to  cspcl  it  wllh  more  fueility.  Tlii*  i*  rffei-ted  liy  nhat  arc 
bIImI  Klimulating  cxpcdornnie.  6.  Hy  climulaiinir  tho  miiiciilnr 
power  hy  siininlniite  nhea  U  is  dclicieiit.  G.  By  local  npplicNlions 
to  tliD  bronchial  miicouf^  membranes  by  inlinhitinii.  At  ihe  thera- 
peutic indications  differ  id  dilTcrotit  cases  rcquiriu)c  cxpcclorauta,  I 
S8  Z 


88fi 


UATKnlA     UXDIOA     A  !l  B    rilARMAOT. 


tiM  remedies  cnlciilatoil  to  efTcct  one  or  the  other  of  the  above 
objects  miiist  l>v  scli'i'lci)  ncc'OnliiiK  to  cirtunutanct^. 

\\  hni  (■ir<'iiniKturi(.-vK  should  •  |iuliciit  be  subjected  to  while  using 
expcutorniiU  ?  The  surfutu  iihouIO  be  Iccpt  wnrm,  aud  IlitniiH  worn 
iwxt  to  the  skin. 

A  ro  cmclk  siilxtanccs  nsiially  uxpwtornnt  in  «ni«ll  down  ?  Tc« ; 
ipecttciianha  in  do^cs  of  1  loSgroint;;  larUir  etncttc  id  dose  of 
|th  of  a  grnin ;  and  tlicir  pr«parationa  nlfO  in  tliit  proportion. 

What  arc  Ihe  propertiex  and  u«r«  of  Squill  bx  an  expectorant  f 
It  stimuiat«B  the  tckcIs  of  the  tung«;  and  where  (here  is  much 
itiftainmaiioD  it  shunld  lie  preceded  hj  tilood-icKing.  Tlic  officiual 
preparations  are  the  vinegar,  wyrvp,  oxymel,  and  tincture. 

Dose  of  vinegar,  f^gs  to  f^j  ;  of  fyrup  and  oxymel,  from  ftj  tO 
foij ;  of  lincture,  from  20  to  40  drops. 

What  are  the  proprrfiVs  and  HSfs  of  the  balb  of  the  AuJCM 
SATiVtia,  or  Qarliel  It  is  a  genoml  stimulant,  ond  promotes 
•xpectoratioD  in  dcbilitntcd  statu  of  the  lunfrs.  The  e:(prc«(cd 
jniee  is  often  g^veu  to  cldldren  with  sugar.    Dose,  fsu  to  f^. 


rie.  3«. 


MATERIA    MXDICA    AMD    FHAKMAOT. 


SBitUA.  U.  S.  (Fig.  24.) 

Whnt  aro  the  properiiea  and  vees  of  the  root  of  the  Polygala 
Btntega,  or  Seneka  t     It  active  principle  is  sgnfffin. 

It  U  ft  Etimalatin^  expccioraot,  and  diuretic ;  tt  also  acts  mora 
or  IcM  on  all  the  secrctioDa. 

Vote  of  poicder,  froio  10  to  SO  (rraine ;  of  de»xiction,  made  bj 
boiliug  ij  of  th«  root  with  ,'^j  of  liqnorice  root  in  Ojss  of  water  lo 
Oj,  gJTcn  iD  doses  of  f^i  lo  f^ij,  3  or  4  times  a  day.  It  is  an 
Ingredient  in  Coxe^s  Hive  Syrup. 


I 


388 


MATERIA    UBDICA    AND    PnAKUACT. 


Black  Snakeroot,  Cimieifuga.  V.  8.  {Fig  S5.) 

Wliat  are  ihe  prnpfi  hV«  and  v»es  of  the  rool  of  the  Cimt'ci/uya 
racKmona,  or  black  unttterriol,  or  cohosh  f  II  Ktimiiin(r«  tlic  si-rrc- 
tions,  niid  pnrticulnrly  llioae  of  tlie  skin.  lii<liicTs,  iind  brondiioi 
niucoiiB  niHiDltmne. 

Dt>*«  nT  piiwrUr,  10  lo  30  grains;  d«coction,  fSj  to  fjij,  re- 
peated fretiucDlly. 


AMSSomAO,  AmmomacMii.  U.S. 


From  «!iiil  U  A  tuition  i  no  oblaineJT  It  ia  the  Inspfsssted  Juice 
of  till)  Vorcma  Ammoniaiitm,  uu  uiiibellifvroua  (ilaiit,  (p-OMiiig  iu 
Pcniu.     It  romcx  in  tears  mii)  iiiiMt«g. 

Wliiit  me  li»  pritpertif*  niiU  H»e*  ?  It  li  a  aliniulaiit  aud  expee- 
toriint  (^iiiii  rvMM ;  moMlv  iined  in  chronic  calarrl),  a*lhma,  anil 
otli^r  pectoral  difscnuK.     Dmie,  10  to  30  grain*  in  rinnltioTi  or  pill 

Lac  Atnmnniari  (Aniimmine  ,"ij ;  Aqiia;  0»«)  Jfi  to  Jy  when 
^ivni  nloriv;  it  is.  liuwirriT,  mure  frcqucnil;  ^ivcu  iii  combiuntioB, 
or  forms  a  ri-liicie  for  other  rcmwliec 


«  AeSAFtETlDA.   U.  S. 

'Wliat  is  Ihe  chnrecttT  of  ARfafcelida  a*  nn  expeetorattIT  Tt  U 
nn  odicitnl  rxprclornnt  und  moilprotcstimiiliinl.  V'-ifi,  5  to  1&  or 
20  grains,  in  pill  oremiilsion.  Atifiura  Jf«a/a^ida,  Lac  Atnafcetida 
(Assnfcetiila  3ij  ;  Atinu;  Os).  ,)»  to  z'^i  for  nn  ndutt, 


BAIJIA.M  OF  Tom,  ToUitniiHvn.  \J.  S. 

From  tvbat  I*  the  BulHam  of  Toll)  obtaintd^  The  Mifrorylon 
TQlui/friim,  a  tree  (ti'twinjr  in  tri}|>ic-id  AtniTicn.  Its  efsonlinl 
eoiii>tiiiit-nls  are  a  rculti,  voliitilc  oil,  ui.ii  liroKtiie  nrid.  It  is  pro- 
carril  by  iiiciaing  the  trunk  of  the  tnc,  nnd  collecting  the  jaice. 

Wlml  nre  il*  nittlical  properties  and  M»e»t  U  is  •  R«ntlj 
gtimiiliLtih),'  expi'Ctoruiit. 

Doee,  10  lo  30  grains  In  emulaion .  of  tho  tinrtitrt,  f^j  to  fotj. 


MATIKIA    MESIOA    AMD    PBABMAOT. 


8S» 


BAI.8AM  or  Perc,  Myroxyton.  TT.  S. 

What  are  ibe  properlie*  and  um«  of  tlie  )mUara  ct  the  Mi/raxy- 
Iwt  Fervi/eruvi,  or  Peruviau  BaUara  ?  Us  comttiliiail*  nrp  & 
rtain,  Tolalile  oil,  aiid  beiizoiv  acid.  It  ia  &  in»ai,  ulimulBliiig 
toaic,  Btid  Mpectorsni.     i>ose,  fjss. 

Stcuux.     Z>om,  10  10  SO  grabt. 

BsNZOiif.     jDom,  10  lo  30  grains. 

CoPAiEA.     Done,  iO  to  30  dro|tB,  In  erouMon. 

Utbah.     8timulut!ti(r  expectorant.     Done,  10  to  80  grain*. 

Oalbanum.     Ikne.  10  to  SO  grainit. 

Elkcaupaxb,  or  Inula.    Dote  of  decvction  (Jm  to  Oj),  f.|j  to 

m- 

Wood  Naphtha.  J)o*t,  10  to  40  drop*,  three  time*  a  6a,j, 
wbcB  an  excitant  expeciorant  fa  needed. 

The  Demulcent  EjjiecU>rant»  are :  Oum  Arabic,  MarshtnaUow, 
Almond*.  Olive  Oil,  Spermaceti,  Sugar.  Liquorictt,  J-'larteed, 
Tragac^inlh,  Benrtt,  RaxxafrM,  Slippery  Elm  Bark,  Iceland 
Mo9».  he. 

CnOLAOOGUES. 

What  Ik  meant  by  the  term  Cholugnfruc*  ?  Medieinca  wliicli 
incrcate  th«  flow  of  bile,  either  hy  Iiicrensinir  the  Keeretion  or  fHcili- 
tating  it*  dix-hnrge  fVoin  the  gall-bkdder.  Remedie*  may  rffvct 
thii  objret  by  relieving  IHtallon  and  poiifronijoii  of  ihclirer;  by 
Bxoiting  the  jiorlal  drculutiou,  mei-linnivallj  or  othrrwiiie ;  heat  may 
excite  lliv  hcpatle  fuiK-'lioii,  and  ulsn  irritant  xuliMnnces  applied  to' 
the  miicoiiR  cunt  of  the  diiudtnutn.  The  DieiUciiinl  enbstaDces 
having  oholngogne  properties  are  viercuriala,  nitromMrioiic  acid, 
chlorine  ualrr,  alot»,  and  dandelion. 


EMMENAGOGUES. 

What  are  EmmetmtpiKuei  ?  They  are  medicine*  which  proinot« 
Ihe  raenstrunl  diMOiargo. 

How  do  eRiiiienafrogaea  net  ?  Thvj  may  act  either  throngh  the 
medium  of  \\w  cirnilalinn  ;  or  by  n»  icnprtuxitin  being  made  clu- 
where,  and  extendml  nympathiitciilty  to  the  uterine  Tcssds. 

a8« 


ATSR1A    HKDtCA    AMD    PHAIIMAOT. 

How  shoiilfl  tlniy  bn  (Eivoii'io  u.i  to  product  tlicir  full  rfffelf  A 
Biiort  time  before  lliv  re^ulur  poriod  of  uivii»tniutiaii.  Th«  stnia 
of  ihe  uterine  and  geii?rnl  syHt^iu  nhuiild  be  ourefiitlj  roi^'itU-rnd  ; 
if  ))lclh»ric,  their  um;  tliould  l>c  prrcoded  \>y  di-jilclinn,  nnil  the 
milder  gnw  of  the  chii.-i  itliould  be  u«d.  If  debility  exist,  ilio»e  ot 
a  louic  or  fitimnlaiil  chnrncler  uliould  be  u«cd  ;  and  if  const  I  put  ion 
nlt«i)il,  the  ciitliartic  cnitiienngogni.-K  arc  indicntcd. 

What  ore  the  proprrtif*  of  the  C'liAi.YiiEATrs  ns  regnrds  their 
emneoagogne  power  ?  Tlu-y  arc  eoiiiiidered  (a  be  inferior  to  iio 
oilier  remedies  in  tUi»  retipuct.  nnd  nrc  uppliralile  wlicrc  there  i«  no 
local  iiiflaniniitlion  or  gcncrul  excitement.  Tbcjr  are  often  combined 
with  niocs  nnd  injrrrh. 

What  arc  the  propurtitn  of  AL0B8  ns  on  emiDennpi^e  1  It  is 
ver}'  efTectivo,  and  lieticved  to  exert  n  Kiiccifie  infliicnco  on  tli« 
uterine  feraels,  independent  of  its  eathnrlle  properly.  Dotf.  1  or  2 
grains,  2  or  3  tirne«  n  day.  It  niny  alio  be  given  in  enema,  obont 
the  period  when  inen«trantion  ihoiild  come  on. 

What  is  the  dofe  of  ItiJkCK  1]ki4,kiiohk  m  an  emmenagognc T 
Fri^to  f^ss  lo  f.>i  of  the  linrlurr.  2  or  3  times  a  dny. 

What  arc  tlie  propcrtrW  (ifOtiAiAC  a«  an  I'mnienngoiiue  T  It  is 
applicable  in  cases  nssocinled  wilh  rbeuraaiiKm.  partienlarly  in  [is 
neuralgic  rormc.  Used  in  dytntonorrlia>a  eitlier  in  ihe  »imph  or 
ammoniaJed  (inclurr.     Dorr.  T'j.  3  or  4  limes  a  day. 

Wliai  are  tlie  propertie^i  of  the  leaves  of  the  JcMiPEBCS  Sasixa, 
or  .Sonni!  ?  They  are  highly  stimnlonl.  increase  most  of  tlie  were. 
tionn.  and  particularly  ihof^c  of  the  uterus. 

The  atlive  principle  is  a  volatile  oil,  called  oil  of  tarinf.  It 
•hould  be  avoided  In  pregnancy.  Dote  of  ibe  jwurrfrr,  from  5  to 
20  grains,  2  or  3  limes  a  day ;  of  the  oil.  from  2  to  &  drops.  The 
plant  in  a  native  of  Europe. 

Whut  are  ilie  pmperliei  of  Cantiiakides  as  an  emraenagogoe  ? 
They  exert  a  powerful  MimuUut  elTcet  over  the  uriaary  and  geuiio] 
organs. 

Doue  of  the  (t'ncturc,  10  to  30  drops  tliree  limes  a  day. 


EPISPASTICS. 

WiMt  are  Epispastics  f    Mcdietoes  that  produce  a  blUier  wbca 
applied  to  tlie  skin.    Tbey  ai'c  called  also  ivin'cvUort'eft, 


KATKniA    UBDIOA    AND    PBARMACY. 


891 


Row  do  ibcy  vxcti  &  rfraediol  Snfliienc«  J  tij  ediiif;  iiKtircvtl; 
fls  K*'"''^''  stitimlntilK;  by  tlifir  r*?uhive  action;  by  Kiiboiiiiitim 
L  tbcir  vwii  ncii»ii  Tor  n  ■lii'cniivil  otie  Iti  ihe  pnrt  to  nhirli  llicy  aro 
I  tpplied;  bj  their  locnl  Miniulii.t;  \>y  producing  local  deplclion; 
I  bv  the  pniii  th«T  occntion,  which  uav  be  useful  in  bir|>oc-boiiilriiicnl 
I  ciux^x;  1111(1  tber  are  employed  to  separate  llie  cuticle  for  tlie  }>iir- 
I        poM  of  applying  iii«i]iciii««. 


SpANian  Fly,  Canlharit.  V.  S. 


What  are  ihe  officinal  pre )iAral ions  of  the  Canlhari*  veniratorio, 
or  .T/wninA  Fly.  ax  an  ejiispastic  f  Tlie  Cerate  of  Spanink  Flia, 
commonly  called  hlitlrring  Flatter.     Used  for  blisitriug. 

The  Oininitnl,  used  for  mniiitsiniRg  a  dlscharEe. 

The  Plfuler  of  Pitch  willi  Spanish  flies.  Used  as  a  rubefacient 
plaster. 

The  Linimenl  of  Spanish  flies,  g;encnilly  called  Decoction  of 
Flies  in  Oil  of  Turi'etiiine.     Uficd  as  an  exienial  slimtilaiit. 

What  are  tlie  remedies  for  ttrangurif  produced  by  cntithnrtdea  T 
The  milder  diuretics,  such  as  Qra  uraj,  sweet  spirit  of  nitre,  muci- 
lagM.  Ac. 

Where  ere  canlharides  procured?  In  Spain  and  Italy.  AcllTe 
principle,  cxnlharidin. 

What  arc  ibe  propertie*  of  the  indi^enons  insect,  the  Caiilfiaria 
ViUata.  or  Poiolofy  f  They  are  similar  lo  the  Spanish  Hies ;  ilio 
chemicvl  composition  and  uses  the  same. 


RUBEFACIENTS. 


Whut  are  Itubefaclvnts  T  They  are  medicines  which  tnflaiac  tho 
akin,  and  produce  redness  withoai  ordinarily  Teaifalliin. 

Whiit  are  tho  indicutiona  fur  the  use  of  ihU  cbisa  In  preference  lo 
Ui>ier»  ?  In  cases  where  a  sudden  and  powerfhl  action  in  nccea- 
■ary ;  and  fn  caMs  wherv  a  slicbl  but  lonp^-con tinned  action  ii 
dekired  —  in  which  ca^  the  milder  articles  should  be  employetL 

Will  you  enumerate  the  rubefacients  commonly  einployod  ?  Tho 
■eedd  of  the  Sinapta  alba  oud  S.  yi'jro,  dinliii)fni»licd  ai  ultit^  and 
ft/ocit  in  Hsfan/;  Cayenne  Ptpper :  Oil  of  Tarjienline ;  Ruryunilti 
PUf/i.  which  is  the  product  uf  the  Abiet  ''omnitiwin,  growing  in 


3Q3 


HATBHIA   HIDIOA   AKD 


the  north  of  Europe;  Hemlock  PSch,  or  Pix  CaNodenri*.  "e 
analogous  lo  the  Uiirgiiiidy  I'ilcb  ;  unci  Aqua  Atnmonttr.  wbidi  il 
Dtucli  used  ID  coiabinatioD  vith  street  oil  u  volatile  liniment. 

ESCHAR0TIC8. 

What  are  Eeclutrotica  f  Tlicy  an  substances  which  dcstroj  the 
life  of  tlic  part  to  which  tlicjr  are  applied,  and  prodoet  sloaghing. 
Th«;  opcrnte  by  cliemiual  agency,  or  by  tiiflaeucing  tb«  titaliiy  of 
the  pnrt  directly. 

What  sabsuocGS  are  asei  for  this  pttrpose  J  Tbo  Actual  eautfryt 
Mora;  Pol(M»a,  or  common  caustic ;  iftlraU  o/ Silwr.  oi  Lunar 
cawtilic;  Ar»eniou»  Acid,  or  tbo  uAife  oxide;  Sulphate  o/ Cop- 
per; Chloride  of  Mercury,  or  Commve  tvblimale;  Btml 
Alvm ;  and  the  Mineral  Acida. 

DEMULCENTS  T 

Wliat  are  Demnlcenta  T  They  iirc  bland  mibstances  whfdi  form 
a  viscid  solution  with  water, 

TIuw  do  demu1ei!iit«  act  ?  When  applied  to  an  inflamed  turfact^ 
they  protect  it  against  irritating  matiera.  Mixed  with  acrid  sab- 
st&nce'S,  they  bJniit  tlioir  acrimony,  whirb  are  thereby  rendered  Im 
Erhtaling  to  parts  with  which  they  come  in  contact. 

Whot  ini'dicineH  are  uaed  as  dcmulcenia  ?  Oum  Arabut,  the 
prodm;t  of  Keternl  jipecicii  of  the  Acaeia  ;  TragarauHt  :  Rtipprry 
Elm  hark,  or  the  inner  bark  of  the  Vlmus/ulca;  Ftaxtircii,  or 
the  needs  of  ibe  Linum  wilaii»»im um  i  Lujuoricc  Itiiol,  or  the 
root  of  the  OUjcyrrhiza  (/labra  ;  Iceland  iJasi,  or  Lichen  htandt- 
oiu;  Irish  J/uas,  or  Carrageen;  Sago,  the  prmloet  of  the  Sagitt 
Itumpliii;  Tapioca,  the  prodiwl  of  Ibe  Jalropha  Manihot  of 
tropical  America  ;  Arrowltaot,  the  produel  of  the  Mamnia  arvn- 
dinacea  of  the  West  Indies;  and  the  Barley,  called  eommoaly 
pearl  barley,  or  hordeum  ficrlatum. 


EMOLLIENTS. 

What  are  Emollients  F  They  arc  mbHtanceHwhicAfeluinRioisluf^ 
and  form  a  eon  maiig,  without  irritating  properties. 


HATBSIA    HXDIOA    AHD    PBABHAOT.  89S 


DILUENTS.  ■ 

What  are  Diluents  7  They  are  liquids  which  dilute  the  contents 
of  the  stomach  and  bowels,  fill  the  bloodTessels,  and  increase  and 
dilute  the  secretions.  Water  is  the  great  diluent,  to  which  addi- 
tions are  made  to  give  it  Qavor. 

MEDICINES  UNCLASSIFIED. 
Eroot.  U.  S. 

From  what  is  Ergot  obtained  ?  It  is  a  product  of  the  Secale 
cereah,  or  common  rye. 

What  are  its  properliee  and  uses  ?  It  yields  its  virtues  to  water 
and  alcohol.  Its  active  principle  is  ergotin.  It  exhibits  a  strong 
tendency  to  the  ntenis,  and  operates  with  energy  upon  its  contract- 
ile property;  and  reduces  the  frequency  of  the  pulse.  Bread 
made  from  rye  contaminated  with  it,  and  long  used,  will,  it  is 
supposed,  produce  dry  gangrene,  typbns  fever,  diseases  of  the 
nervous  system  &e. 

It  is  adapted  to  linfrering  cases  of  labor,  where  the  os  uteri  is 
dilated,  the  external  parts  relaxed,  and  no  mechanical  impediment 
exists ;  the  delay  being  ascribable  solely  to  a  want  of  energy  io  the 
uterus. 

Done  of  the  poudeT,  20  to  30  grains ;  of  the  ivfvvion,  3j,  made 
with  zl  of  the  ergot  to  fjiv  of  water,  to  he  repeated  every  20 
minutes  until  its  peculiar  effects  are  produced,  or  sij  are  given ; 
of  ergotin  5  to  10  grains. 

NtJx  Vomica.  U.S. 

From  what  is  the  Nux  Vomica  obtained  T  It  is  the  seed  of  the 
SIrtjclinos  Nxix  Voviica,  a  tree  growing  in  the  East  Indies.  The 
oclire  ingrcdicnlB  are  strychnia  and  brucia. 

What  are  its  properties  and  vsesf  In  very  small  doses,  it  is 
tonic,  and  operates  upon  the  secretions.  In  larger  doses,  so  as  to 
produce  a  decided  effect,  its  action  is  chiefly  directed  to  the  nerrea 
of  motion,  producing  a  tendency  to  permanent,  involuntary,  mas- 


» 


UATIHIA    KEDIOA    AMQ    PBABMACT. 


cnlar  contraction.  It  U  sometimes  Dscd  m  parnli-tic  affectioni^  *ai 
ii8  action  appcnrs  to  be  particalarl;  directed  lo  the  pnrU  nffected. 
It  has  also  been  recommended  as  &n  antipcriodie ;  suppoKd  b; 
some  to  posses  more  permnnencjr  of  aciioo  llian  qninliie  tii  th« 
cure  of  int^rmiuents.  Do»e  of  the  powder,  5  f^raius  ;  of  the  alco- 
holic extract,  from  ^  to  2  grains;  of  ttrijchnia,  (h>m  ,'jth  to  ^th 
of  a  grain. 

AB8E!tic,  Jreenicum.  U.  8. 

What  are  the  propertka  and  u»»a  of  Arscnioas  Aeid  F  lotcr- 
Dalljr,  it  is  alteratire,  febrifuge,  and  touic,  and  pccniiurlj  applicaliln 
io  ditioaeca  of  a  pcrio<lical  cliaractcr.  Tin;  vfCneXt  should  bu  care- 
rally  noted,  and  when  llicrc  in  anjr  disposition  lo  a;dcma  produced, 
especially  of  the  face  and  eyelids,  or  a  feeling  of  slifTums,  tender- 
ncss  of  the  mouth,  prickling  iu  tli«  eyelids,  iic.,  it  should  be  (lis* 
continued  immediately.  It  has  been  nsed  in  sdrrhuit.  nnoini>lans 
ulcers,  intermillcnt  fever,  diseasM  of  the  Itnncs,  nnd  in  cutooeous 
disease«.  It  is  an  ingredient  in  nearly  all  empirical,  cit«rnal 
remedies  fur  cancer. 

i>o«<;,  ^^Xh  of  a  grnin  in  pill,  and  taken  8  times  m  day;  of 
Fowter'$  lolution,  10  dropH,  2  or  3  times  a  day. 

Mercvry,  Hydrargyrum.  V.  8. 

Wliat  are  the  preparntions  of  Mercury  that  are  used  medicinally, 
and  their  doses  as  altrraliue*  ot  tiaiagogruti  Mervurial  Oi'nf- 
merU,  or  Unguenlum  liijdrartjyri ;  JUercuria!  Piaster,  or  .Biw- 
platirum  Hydra  rgtjri ;  Mercurial  Pill*,  or  Pilula  Hydrargyri, 
commouly  called  bltie  pills.  Dok,  1  pill  3  times  a  day  as  a  m- 
tagogve  ;  1  «»ery  night,  or  every  other  night  as  aUeraliix.  Tlw 
ofSeinal  pill  weighs  3  grains,  nnd  contnins  1  grain  of  mercury; 
JUrrciirj/  wiUi  cliati;  or  Hydrargyrum  cum  CretA,  dose,  5  to  20 
gfaiiis  twice  daily ;  Black  Oride  of  Mprcvry,  or  Bydrargyrx 
Oxidum  Nigrum,  dose  1  to  3  grains  2  or  2  times  a  day;  Red 
Oxide  of  Mercury,  or  Hydrargyri  Oxidum  Jiutfriim,  comnonty 
called  red  precipilale,  used  externally  as  an  etclmrolic  and  afiinu- 
lant — the  officionl  ointment  cnllod  Vnguenlum  Hydrargyri  Ondi 
Rubri:  Mild  Chloride  o/  Mercury,  or  Hydranjyri  Chloriditm 
MUe,  commonly  called  cafonii;',  dose,  from  J  a  grain  (o  1  grain  3 


HATKBIA     UXDICA    AMD    PtlARMAOT. 


MB 


thncsdAilj;  Cnrrosiue  Chloride  of  Mercury,  fft/ilrargyri  Chh- 
ridutK  Corrogivum,  cominniily  called  corrvxive  fuhtinialf,  Sow 
trom  jtti  to  Jth  of  n  ifruin  3  or  4  tinipg  a  dav;  Ytthw  SulptieUu 
o/'  JUercvry,  or  Hydranjijri  Sulfthat,  Flavut,  comnunily  cullnil 
Turprlti  mineral,  ilnsc,  as  an  alterative,  from  |  d  grnin  to  1  groin, 
and  from  3  to  6  grnins  ns  an  emetic — seldom  nscd — lomcUiiiuK  lu 
an  errhine.  diliitvd  with  liv«  parts  or  gtnrch ;  AmmonicUed  Her- 
«ury.  or  llyitraryi/rum  Ammoniatum,  comnKmly  cnlkul  whiU 
pnvipUai^,  iiwd  cxtiTnnlly  ;  Xilrale  o/ Mercury,  uiied  only  m  no 
oinluicnt,  cnlled  the  Ointment  of  Nitrate  of  Utrcury,  or  l/mju- 
enlum  Hydraryyri  Kitratiti,  vonimonlT  cftllcd  cilrinc  ointment Ji 
Sfd  Sulphumt  o/  Mercury.  Hydrargyri  Svifkurtlum  lUihrun^^ 
cofnmonljr  calkd  cinnabar,  »»ed  on\j  for  riimigittion ;  lilack  SuU 
pburrt  of  Mr.rvurff.  or  Ilydrargyri  SulphurrAitm  Nigrum,  tot- 
ucrljr  called  EUii'jpi  mineral,  scurt-ely  evtr  uncd  B.t  pruscut. 


Ioddh.  U.S. 

What  are  the  properties  &aA  ii»e»  of  lodtne  T    It  operatn  u  *  ' 
general  excitant,  bni  particularly  of  the  glandular  and  abxorbeiit 
gyUetns. 

Tf  long  eontinned,  or  piten  in  rery  large  doses,  it  give*  rise  to 
deraugeiDont  of  (he  dcttous  system,  restlessaess,  palpitation,  a  mrm 
of  bnming  along  the  gullet,  cxcestivo  tbirgt,  scute  pain  in  the 
Btomftch,  violent  ommpR.  rapid  and  grrat  crnaeialion.  and  frequent 
pulse.  The  condUion  of  the  system  in  whicb  any  of  these  poisoiioua 
effects  are  exhibited  is  callci)  ioditm.  It  is  used  in  glandular 
etdargements  and  morbid  growths.  Dote  j  to  ^  of  a  grain  3  times 
a  daj.  It  is  never  used  in  powder,  but  dissolved  in  alcohol  or  a 
»atery  solalion  of  the  iodide  of  potassium.  Dote  of  the  officinal 
linHure,  10  to  20  drops. 

Tlie  Iodide  of  Polaggium  is  ofGcinal.  Dose.  !  to  2  urnins. 
I.wjoVs  soiution  is  iodine  9j,  iodide  of  potassium  ifi^.  and  wuler 
Svil.  Dose,  6  drops,  repeated  todine  ointment.  X}  of  lard,  and 
9J  of  iodine.  Also  fodinc  gr.  t,  hydriod.  potasue  ^j,  ung. 
hjdrarg.  3j,  rubbed  well  togeUwr. 


N 


HATXRIA    UK&ICA    ADD    PBABMACT 


S06 


ANTACIDS. 

IPhut  arc  Antacid*?  SubMaocGS  capable  of  comlloiDg  with 
Vid  neutralizing  acid*. 

Wi)nl  (iibxiiiiicu  nre  oitod  as  antactdsT  The  carbonates  0/ 
poloita  uiid  toJa,  ammonia,  lime,  nud  magnetiitL 


ANTUKLMINTICS, 


What  are  Antheiminlics?    Substances  which  oporat«  on  vonu 
in  the  itlimeatarjr  canal,  and  render  them  casjr  gf  cxpalsion. 


PuiKUociT,  Spigelia.  V.  S.  (Fig.  26.) 


k 


From  wliat  is  Finkroot  obininedl  It  is  the  root  of  th?  Spig^ia 
Marilanilira,  and  is  Loe  oiilj'  pnrt  of  the  plant  wlii<'h  it  olfidnnl. 

Wlint  arc  its  propertic*  anil  vnfn  f  It  is  considered  to  be  ono 
af  the  most  powerful  of  ihc  anthelmintics.     In  ofer  doses,  it  dctor- 

DH  to  the  brain,  giving  rise  to  Tcrtigo,  dimnttss  of  visioo, 
Iptsms,  &c.  DtuM  of  the  powder  for  a  child  from  3  to  4  years 
old,  10  to  30  grain*,  repealed  twice  a  dnj*.  and  followed  by  & 
cathnnir^;  sometimes  it  is  combined  wiih  calomel ;  of  the  in/usion, 
for  a  child,  fjss  to  fjj.  3  or  4  times  a  day,  mode  with  %«i  of  tho 
root  to  Oj  of  water;  uflea  given  with  Ji>s  of  senna  added,  in  the 
same  dose. 

PatDBOP  Chwa,  Atftlaraeh.  TT.  8, 

Wliat  are  tie  properties  of  Ibe  bark  of  the  root  of  the  J/irfi'a 
Ateilarach,  or  Pride  of  China?  UMd  in  dnttction,  made  by 
boiling  Oy  of  water  wlih  |iv  of  the  fretih  root  to  Oj.  Dose  for  « 
vhild,  3bs  every  2  or  3  hours,  and  followed  by  a  calhutie. 

WoBUSZED,  Ckenopodium.  V.  S. 

From  what  is  Worm»e:rd  obtained^  They  are  tie  sMdi  of  ttia 
Cfienopodiitm  Anlhelmintieiim, 

What  is  the  dose  f  In  giibMtance.  bmised,  3j  to  3ij  for  a  child  ; 
of  tho  volatile  oil,  from  4  to  8  drops  for  a  child,  repeated  twice  a  day. 


■I^a     « 


HATBHtA    MKBICA    A  N  It    fHABMAQT. 


sn 


riB.». 


Whai  are  the  properties  oud  v»ea  of  Cowhaoe  7  The  spicula 
are  vemiifii[^,  anH  net  Rivcliaiiically  on  llie  worn).  Dote  of  the 
electuary  fur  an  adult,  S)t*  ;  foi^  a  vluM  3  or  4  ycat^  old,  ;;j, 

What  is  the  done  of  tlie  oil  <•/ turpentine  as  an  anlhclmintic  J 
For  an  aduli,  from  f  ^si  to  f  JiJ,  or  even  more,  followed  with  caator 
oil ;  for  cliildren,  in  proponlon. 


8M 


MATSRIA    UXniOA    AlfO    PHAKHAaT. 


Whftt  is  tbe  do8e  of  Stasitoh,  or  Tin,  u  an  anthelmintic  f 
From  3j  to  5j. 

What  are  the  properiiea  of  Poukobanatx  Babk  7  The  bark 
©f  the  root  IS  powerfully  anthelmintic ;  oaed  in  the  expolsion  of 
tapeworm.  Used  in  decoctiim  (Jij  in  Og  of  water  boiled  to  (Jij), 
one-third  to  be  taken  efery  half  hoar. 


■  lOXi   AND    ABDIlKVIATlOKf. 


TABLE  OF  SIQSS  AND  ABBREVIATIONS. 


SM 


Recipe, 

Ann. 

Libra  »ol  llbrro. 
ITncin  Til  uiiciiii>. 
Drnchnm  •<■!  ilrochUMi. 
Scnipuliu  tvl  B<>mpuli. 
Oolariui  lei  oiTliiril. 
Fluldgiidii  Tot  duMoncliB. 
Fluittnchian  vrl  [lui'lrai-hinw. 
Jiliiiimum  iH  njinimii, 
CbMrlnU  tpI  L'horluliF. 
Cooblmr  T«I  eoohlfui*. 
CellTrlam. 
Coapa>  1*1  OMipi. 

rut. 

GuTgnrTim*. 
Gntliliin  irl  jcrnti*. 
am  la  Tc]  gulM). 
IlnuntUL 
Infuium. 
M1m«. 

M*N(ft. 

Pilula  Tal  pflulM. 
PdI*!)  *rt  puUeTM. 
Qanntum  luOielL 

51  EDA. 

8«nU. 


Tiikf. 

or  cnch. 

A  pouiiJ  or  pnuniJa. 

An  ounf  a  or  ouhps*. 

A  dmohin  or  ilrachmiL 

A  wruplw  nr  wru]>l(j«. 

A  pint  or  pinla. 

A  flaidouiicv  or  fluldoanoei. 

A  lliildrnclim  or  fluiilraofami. 

A  tiiinliii  iir  niliiiniM, 

A  pmiill  pnpor  iir  jiiiisr*. 

A  lipooiiful  or  BpDOIlfult. 

An  cyt-walcT, 

A  gnllon  or  giilloDi. 

A  iluauctiou. 

Mnka. 

A  garble. 

A  in^iD  i>r  mini. 

A  drop  or  f^opi. 

A  ilrnui^t. 

An  infuuoQ. 

Mix. 

A  miiH. 

A  nil  lam. 

A  pilt  or  pill*. 

A  po»it»r  or  powdnv. 

A  luRioieiit  quMilitj. 

Wriio. 

A  half. 


EXAMPLSB   or   OONMOa 


EXAMPLES 


B. 


OP  COM\fON 

I'UESCIIII'T 

S. 


B- 


L 

^  B,  Anlimaail  al   Putuw   TulrMla, 

^^r  ?ut>i<H9  IlicoaaOIBlMBi,  Si- 

Fiat  pultis, 

To  bo  ufcoD  In  ft  wiseglftMtUl  cf 

•w«*t«n*d  valtr. 
An  n«ti>*  finrtle. 
B.  Iltilnriurl  C'hiorldl  MIU*. 

epulrwia  Jalaii*.  £■  gt'  T. 
8.    To  be  tnkcQ  in  lynip  or  molnnM. 
An  ciccllpDt  oaihurtio  in  iho  eom- 
nieiic«inniil    or    blllniii    tcten, 
■till  ill  h»|miic  oiiiiKiuiCion- 
ruWerit  JnlH)i».  fT.  X. 
TolnHB  Bilailralis,  3li, 
Hitter, 

To  be  (Bkro  in  *7Tap  or  iDOlnaseK. 
A  bydnLgoKUC   DaUiurtio.  uiod  in 
dropiqr  And   •orora'allii   iulliini- 
mation  of  (bajoinW. 
SulpburiB.  31. 
PotMiB  IliUrtnttil,  5IL 
Mi*ae. 

To  b«  taken  la  ayrap  or  motuiD*. 
A  I  nil  live.  uwH  in  pile*  and  enU- 
ncoUB  diipatei. 
B.  Pulverit  Ilhci,  gr.  s. 
Miig^noilB.  JH. 
Fi«l  pnNln. 

ES    Tn  bL'  tiik«n  in  ■fnip  or  moUnta. 
A   laxBiivf   and  uilaold.  tusd  in 
(tiiirrhiKn.  djvpeiwiii.  &e. 
B.  Pulverla  AdiIIb.  k'.  tii. 
PiilniugD  Nilnitin.  ^\, 
Fi*t  piilti*,  in  cburtulM  lox  dltl- 
llglljlis 


B. 


8. 


B- 


B. 


B. 


9. 


B- 


B. 


EXTEMPORANEOtrS 

lONri. 

On«  tc  bo  taken  twiM  or  tfari^ 

timca  a  da;  in  lyTap  w  moUmm 
A  dinretio.  employed  Id  4rop*y. 
fnta^N*  Nitmi*,  51. 
AntimoDll   M   l>au«Mi   Tftrtratla, 

gr.i. 
njrlmrpjTi  Chlorid.  Mitln.  p-,  *i 
F^al  pulila,  In  chulula*  aci  dl*l< 

■tntdiUL 
Od«  I*  b*  Ukan  •Tf>r7  Vwo  honra 

in  •ymp  or  molawi. 
A  rerrigmnt,  diapbantlc.  and  «]• 

Unllvf.  unci  in  bilious  feiror*l 

Uoiially  roll*(|  mmut  favdtrM. 
Pnlrerii  GukIioI  KmIbb, 
PotauB  Nilralli,  ii  Ji. 
Putrtrig  fjioMO.  gr.  lii. 
Opii,  dr.  ii. 
Fiat  pultli,  in  eharmlM  mz  ditl- 

'ii'iiiliir. 
One  to  bp  Iflkcii  mfTj  tbr**  boim 

In  ■jiriip  nr  molniMi. 
A  ntlniaUiii   diaphorclie.  lutd  in 

TbtiiniKliom  and  goul  afW  mtt> 

ciriil  'Irplolion. 
P«rri  8ubiraibi>nali>, 
Pnlvftri*  C'lliirnluv. 
PalieHi  Zmeibrrin.  U  3L 
Flnl  piiWlt,  in  chkrlalu  nz  iUtI- 

dcnduB. 
One  la  be  Inken  thr««  time*  •  daj 

In  17m  p  or  nial*Mni. 
A  Ionic,  uwd   in  djapepnii   and 

f«D«ni  dolHlitf. 

PlLU. 

PnlnrU  ATnoB. 
Pnh«ri]t  Rboi,  Si  ^t*. 
Eaponia  ^i. 


^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^r            ^^^^^^^^^^^1 

"^M 

^^^^1             lXTKMPOBAtlKOI!8 

'     4 

P8  E8CHIFTttJ!ta.              401          M 

^         UlfM,  «t  nam  nqoa  Hat  musa  in 

oumplicnltd   with    organia  tIm-         I 

^^F                plIolM  ilgloU  diviilcndn, 

ovtal  diarai*.                                             1 

f           8.    T>o  or  thnt  iv  tiv  ukm  dallf.  >t 

B.  rut>nii>  Opii.  gt.  It.                              M 

^^^                  bcdtimo,  or  before  a  mvbl. 

Pulrcrit  Ipei'aousDbM,  fT.  nU.      ^^^^ 

^^B            An  cMrllenl  luiulite  iii  huhUntl 

PuWcriii  Acaoin,                                ^^^^ 

^^V               con>li])Hiinn. 

Syrupl.  Si  q.  •.                              ^^^^ 

IT            B.  Hum  PilultniDi  Hydriu-gTri, 

Mi*r«,  vl  Hal  tiiauK  In  pllulai  duo- 

|^^_            l^Werii  AloDi, 

deciln  diTidcnijn. 

^^m           PulTcrif  Khel.  u  gl. 

S.   One  to  b«  takfti  after  MOb  alool. 

^^H           BJiKc  cl  cum  aqoft  fitl  muss  In 

Ad  anodyne  diapborclio,  luorul  in 

^^P               pllulu  Tlglnii  diri'lpnitn. 

djifiiicfj  and  dinrrbna,  afUr 

1^^      8.   Tllrec  to  bo  lakcn  at  brillitne. 

til*  iiKt  of  laiatitm. 

L                   An  kllaratlvo  itnd  Iniutivc.  aiiful 

B>  Pulicrii  Opii, 

^^L               in  oaDatipnliuii.  willi  Jfenugfil 

Piilirrie  Ipr^paounnka-.  aS,  gr-  111- 

^^V               or  (hfl(il«nl  bcpalia  tciitetioD. 

lljdrnrgyri  Chloridi  Miti*.  gf.  It, 

f             B-  Puheria  Aloe«, 

PulTpiif  A«aoiK, 

^^            EtttBCti  QuMsin,  H  gi. 

14yrapi.  hS  q.  a. 

^K            Otei  Anl*l,  T)f  X- 

liltoft,  «t  Bat  raawa  in  pUulaB  tre* 

^V    ^    ejiupi.  q.  ». 

dlvidnida. 

r                  HU«e,  «i  Gat  muut  in  pilolM  brt- 

8.    One  or  mur«  to  bn  inkm  it  b*d- 

1                        ginta  dliidcnilo. 

(iiDo,  or  ucorUing  to   drcum- 

1              8.    Two  to  bn  tnkiii  onoi,  twice,  or 

alaDOM. 

^^K                 (bi«t  tiutca  a  ciny. 

An  aDodjuo.  tiaphorMic,  and  al' 

^^H            A  laiailT*,  tonic,  and  camunatiro. 

ten  tiro,  Tcr7  luefUl  imUairhiMi, 

^^                    niofQl  in  djipepub 

dy>ciitDr7.  Ifphoiti  pncnmooia, 

U             B-  Pol*'  tl<>«<. 

mid  tarious  sihor  dupawa. 

^^              Sapo  Alba. 

B.  t'iuinbl  Acelatla  In  pulicron  trili, 

^^H            Mjnbn, 

gr.  «ii. 

^H             Awnr-vtida,  iS  ^u. 

PulT«ri»  Opii,  gr.  1. 

^^P             Mbo«,  (it  flflt  mnHs  ia  {nlulnii  Iri- 

Pulv.  AcnciB, 

f                           sin  la  iIiriilaiKl*. 

Kj-Tupi.  Lo.  q,  *. 

t             S.    One  01  two  lu  b«  MkcD  aCter  oncb 

Vl  flit  mania  in  pilulu  lel  diii- 

^^H                 mpal. 

dvcda. 

^^1             llMful  ia  proinollnR  digetlion,  nod 

8.    Ononerylwo.lbroc,  orfourhoori. 

^^B                 ntiariiiK  puin  and  uiica«lugM  of 

An  lu-iriiigoni  mncti  rmpbjpd  in 

^^■^                 th*  itoniBcli- 

bnmoptj'ali  and  Dlerlno  licmor-        m 

[              B    PoWori*  SclllB.  >)i. 

rhaito.                                                 1 

^B              iljdnrarri  Chlaridl  Mltla,  gr.  x. 

M 

^^M             PolToria  AeadB. 

MlXTdRU.                                     ■ 

^^1           STTvpi,  ii  q,  ft. 

B.  HagnMiiD.  ^i.                              ^^^1 

^^B            UImw,  at  flat    maMa   io   pilnta* 

^^M 

P                           dNcm  'liridsndn, 

TcfTB  >inml.  tt  ('ITando                 ^^^H 

L              8.   One  [41  bo  (skon  two  or  throe  timce 

Aqua;  Acidi  Carbaniol,  fjiv.               1 

^^L                •  daf. 

Pint  bau*tii«.                                               1 

^^H             A   iUnr«ll«   and   altrrotlvf.  niieh 

it.    To  be  tnkcD  at  a  draiigbl.  Ibp  ia\tr         1 

^^^H                ii'ocl  En  drop^j't  upcf^^an^  whca 

tare  b«ing  woll  ■bakon.                       1 

^H        w 

^—M 

^L 

b^^^^l 

I          *03 

KXAUPLKS 

OF   OOMMOX                         ^^^^^1 

^^L          Au  agTc«nble  ncde  of  ftdminliiiir- 

aqi""  nirniliB  («■«;  drln  n)i>um 

^F             log  mngneiila. 

B-ijipc.  rt  lionitn  iiir?:  dsnique 

K.  Mil  mil*,  3>. 

aqiiAiii  reliqoam    pnnlatia  In- 

FtenUM  eaiitmi,  3L 

funds,  ct  omnia  mlicn. 

A>|U»  hiillientir,  rji*. 

S.    A  titbl«>pBoririil  In  bi*  liiken  trtTf 

FUl  inraaum  et  cala;  dolo  •4)**>' 

liaur,  ur  Iwu  lioiira,  lill  it  apo- 

y                  Mnfcnmiw  oarbonalu,  !Jii. 

ratet.  the   miiiun   bdne   oaok 

1                  Kl.  Mi»I. 

lime  ««ll  uliahfn. 

L          B.   Uii«-(liinl  lo  be  taken  crery  Ihree 

Uied  u  a  gmdo  lualiro  in  dyion- 

^^L             or  four  faonn  lill  it  oporale),  Ibu 

tcrj  and  diortboea.   It  ■■  d>uiiI1/ 

^^f             miitun  bii}iiis  aliiikpn. 

knnira  by  the  nani«  uf  tlt^meni 

[                 An  pinvllpnl  oriniiinniiTt  aii'l  miH 

tniiturr. 

1                     IdiiiiWc.  in  ll.i(ulaiic«  uid  pnln 

B.  EUti-rii.  ifT.  1. 

In  111  11  1>Diiv1». 

Spirilai  -Eiliorl*  Sitricl,  fg(). 

B.  oioi  iiioini,  rjt. 

Tinclum  ^oills,                             ^^^H 

PultBi'la  Acocln, 

Oiymvlli*  Colclilol,  Sa  fjM.           ^^^H 

SMohnri,  uH  5!!. 

Syrupi,  f^L                                     ^^ 

Aqiii*  Monlbai  11  peri  tw,  f^iil. 

KU  Mift. 

AcAPinm  <il  niicohnrum  cum  lluld- 

S.    A  ii-nipoonriil  to  be  tAken  tbree  or 

nnda    dlRiidU    Hquni    menilm 

fourtinifit  a  day  in  a  lilileoaier. 

lrr<<:  d«in  olvuni  ii'ljiof,  <t  cod- 

biiKuilc.  u*od  in  Farriar  dropiiy. 

lero ;   dcDiiup  aiiuiiio  rellqimm 

B,  CopnibK, 

^^B              pNalntim    uifunde,     et    omnia 

tiplritus   [ATtinduIee   Comp.,    is 

^^B 

ts». 

^^    8.    To  l"*  Ukkva  al  a  ilnii)[ht.  Ihn  nii- 

Miu'llnpni*  AoMin,  fgsa. 

lure  buing  wull  eliukon. 

Synijii.  r.jiii. 

B-  oiei  Iiioini,  r^i. 

Vllvlliiia  iiri  uiiiug. 

Simultcrci  deln  pauInlimaffuTid*, 

Aqun,  r  JlT. 

TvTB  >iinul,  et  oilde, 

Miier. 

Syrupi.  f  Ji», 
[                 Aqug»  Mviitlu*  r>p«itai,  fjil, 
Fl  faaiiiL 

S.    A  tahlmpoonAil  to  ba  taktn  foul 

timpi  ft  dny,  ur  inor»  frfjupiilly. 

Givnn    in    chronln    cntnirh;.    and 

S.   To  bu  takon  nt  a  drnuglil,  Ui*  nil- 

clirouia  npphKlic  alTroTioov.  Th« 

tare  bpinj;  well  ihakon. 

d(-tc  muat  be  larger  in  gonor- 

Tlii»  and   Itie  |ire«sdlng  rormuln 

rh<M. 

1                     afford  ODnvrniont  DiodeJi  i>r  ad- 

iVrufrol  Matan,                     ^^^k 

minirtcriiiK  omtor  oil,  nhcn  (ho 

B.  Addi  Cilrici.  f^i.                         ^^| 

■lomnoh  it  iirituMc.     Any  "lUizr 

OIci  Limoaii,  IffH.                          ^^^| 
Simul  l«rc,  at  addt^                        ^^^| 

flxfd   oil   may  be  givaa  io  tli« 

Mme  way. 

AijUie,  r;{iT.                                    ^^H 

Q,  OIci  Iticini.  f  Jina. 

Liqoa.  •[  adde,                                ^^^H 

Tlnclunn  (>|>il,  T|P  lU. 

Putan-o?  Ciirbunnli*,  q.  a,  ftd  Htn          1 

1'bIt.  Acncin, 

^^^1 

S-iocliari,  h5  3ij. 

MUo«,  CI  p«r  lincmm  cola.            ^^^| 

Ai|iiw  MoiiDin  Viri'llt;  f^lv. 

H 

Acudam  ct  saodinTuiii  oiiin  palulo 

B'  Sued  Llnonij  recenlj^  fj'*-         ^^^| 

10X0.          408    1 

^^^^f                XXTEM70BAKK0CS    rXKSCniPT 

^^P          Vttumm  CuboBMlIf,  ^  k  ad  nta- 

Sjwpi,  tin.                                        1 

^^"^              nnilnra. 

Aqwc  SuiUlU,  f  |l*.                    ^^1 

U                    UicCB  et  tote. 

Fl                                                  ^^I 

1             S.   A  toblMpMsfal  1*  im  givta  wilk 

S.   A  lablcBpoonM  to  b«  Ikkm  eeea^^l 

I                         *A  oqiMl  qaanliljr  of  ««Mt  Vf«*7 

rioiwlljr.                                               1 

^^L               boor  M  tvo  heat*. 

An  «ipM<iirmnl  and  uioJjn*  opogh        1 

^^L^^   Ab  •imUmK  itt>pkar«ti«  is  Urr». 

niitnro.                                               1 

B.  Acidi  Nitnxri.  f  3I.                                 ■ 

^^^^^H^          l^mttMf  ffrvrnfiL 

Tloctun*  OjMI,  ((t  xl,                   ^^^ 

f           %.  PolMMB  Cwboutu,  3iL 

Aiutn  Cani|)hmv,  f^Tui.             ^^^| 

L^          AqM,  fjlt. 

Mbee.                                       ^^ 

^^fe          liquft. 

8.    Oni-foarllt  lo  b*  tslitn  etcry  Uirw 

^                               Or, 

or  four  boun. 

1              g.  FoUww  Bi«Btban>tk,  jifj. 

Bo[<e'a  miitniTi  u«t<d  in  djMnlcr;, 

^K           l^aw.  fji*. 

diurhcM,  and  chelon. 

^V           U^w. 

B-  Canphono,  ^. 

P             8.    AdJ  k  litblMp«o&M  or  tb«  i<o>nt!<in 

Mfrrh*.  Jn. 

IL Is  the  «uo«  qfUMllty  at  Itniou 

PuIt.  Ac»eit», 

^^B                or  limr  juleo.  prttlourij'  lalinl 

i^ncvhiiri.  U  3II.                           ^^H 

^^H                  wilh  »  Ulil«rT>aaiiru)  of  mtMr: 

Aqur,  fj^Tl.                                  ^^^1 

^^M                ttnd  fiff  tbv  mUturr.  in  ■  iriiit* 

CBDipliorun  CDDi  oUobaUi  paalnlo 

^^H                  of  efftrrrKciieo.  ererj  hoar  or 

in    palTerem    tun ;    dtln   com 

^^H                two  boor*. 

tnjtrrbn.  m^ntiit,  ct  laofhntu  cod-         J 

^^H            Aa  eiccllmt  iliiphorvtio  and  anti- 

Urt ;  dcniquo  cuin  aqua  paali-       1 

^^B              tnotie  in  ttyvr,  >itb  dbum*  or 

tin  iutiiilata  nuMe.                       fl 

^^H               TonltiBg. 

S.    A  lablwpoonful  to  b*  laka n  for  •      V 

doM.   Ui*   miliar*   boing  woU       1 

^^T                      Atom*  Slaturt. 

■haktn.                                                " 

U              B-  Pol*'  BxtnoL  OjreytThuM, 

1                     Pul>.  A<*el».  1.  5II. 

\n%  raiuiibor.                                      ■ 

1                      Aqua  r»rTriiIi>,  t^iv. 

B-  Creio!  pr»pant)D,  ^l*.                         1 

^^K            Liqus,  «t  nJi]*, 

Miu»ni  Pil.  Ilydtani,  KT.  Till.               1 

^^H            Tini  uitimbiiii.  f^L 

Tinelorot  Opii.  gtl.  tUL                ^^^H 

^^M           Tlnctun*  Opii,  Ifftx. 

PuItoHb  Aououet                          ^^^H 

^V            Pt.  MUl 

8(irc)iiirl.  Su  ,^.                           ^^^H 

f             S,    A  Ublwi|)Oonful  to  bf  Ukaa  ocM- 

Aquo  Cinnuinomi,                       ^^^| 

^^^                 tlonallf. 

Aqnn.  Ur.';.                                ^^H 

^^K            Blpcctonnl,  dfmulccnl,  uid  ntio- 

Solida  ilinul  t«e.  Jcin  llqiiiil*  pan* 

^^V               (!;<>■>>  lutcTuI  in  cftUrrtis]  altoo* 

laiin  liihvr  Urfinlun  a<{iiM,  oi 

^H                Han*. 

Mnnia  tniHoe. 

^^        B<  Anlimonti    M   roloMm  Tutmtia, 

A  leMpoonfiil  (A  M  \ttktm  for  « 

L                 er.  j. 

doM   (be    mixture    b»iiig  well 

^K            Sjinipl  S«II1». 

»tiali*a. 

^^1            Liqiuorii   tlorphie   Sulphnlii,   £E 

An  antacid  andaltrratirvinlalitr*, 

^1          r^*^ 

wrll    nilnplvil  to  (ntiintile    ii\nT- 

^^^^^    Fi^M^  A«aelM,  jil. 

rhiFB    wilb    white    aloala.     Tb« 

^F     itSi                             IZAMFLBS 

OOUHQII                                  ^^1 

^^L               dan  vmnttonad  li  for  k  child  a 

B>  Qoinia  SnlpbtHa,  p.  xU.         ^^1 

^^1                 jeat    or    twu    old.   dim]   •nn}'  bt> 

Acldi  Solpliorioi  AtOMaUcl.  Tlfii-     1 

^^H               rrponlf'l   focir  ur  tix  UmM  in 

8.rrupi,  f^ra.                                       ■ 

^^B                tvint.v^r»ur  honn 

Aqua  UtDlliB  PIporitM,  rjl,           J 

^^B        Q.  Piilvurif  Kian,  ^ii. 

UiM)*.                                          ^H 

^^B               AqUB  ballieulif.  fjvi. 

8.    A  tcaipoourDl  to   b«  t«kMi  I^^^H 

^^B            Fi»E  iuriipum  rl  c-ilii;  doiii  Mcun- 

liuur.  ur  t«B  kom,                        1 

^^V                <Juin  iirtFin  ndniliiea. 

A  Bood  mod*  of  nJnlBiiiNrlBf  m1-    ■ 

^H      B.  Crela  pmpnnU*,  jfU. 

phslc  of  qnlnl*  Itt  lototkfc            1 

^^K            Tinctuna  Ojiii,  t^m. 

^^J 

^^M            Spiritiu     LaTaiKtnliit     ootnpotiti, 

IsroaioML             ^^H 

^^P            PalTwi«  ArnRiw, 

3>  Sennto,  sill.                               ^^H 

^H             8a«chui,  BB  ^ii. 

tUgncna  Salpbatii^               ^^H 

^^1       6>    A  tnbtMpoonful  to  b«  t>k«n  far  ■ 
^^H                dam.   the   iniitiiTs   beiag  itell 

MuuM,  Si  Jn.                       ^^H 
Fnnloult.  5I.                              ^^^ 
Aijnoi  bulllvdllK,  Om> 

^^M            JL*triiig«nt  luiil  uitaold,  aMfUl  In 

Mncpm  ffT  horkin  in  tm*  hiltcr 
elnuiD  ct  eo1a. 

^^^^^ 

S.    Qlre  >  tcaenpfal  ^rtrj  Ibre*  or 

^^^^f 

four  hoon  till  it  ofxmlo*. 

^H       B-  Magnpuloi  Sulphittli^  Jj. 

Au  iiicvlli?Dt  puigkliTo  {u  ftbrii* 

^^B             8jru|<j  LiiRODiii,  f,^i. 

complntntA. 

^H             AquB  Acldi  rmbonlci,  f  JtI, 

B.  Coiumb*  Contuiw, 

H             MUc*. 

Zingib*ri(  ooulinU,  U  J«^      ^^J 

^H       6.    To  bv  tuh«ii  nt  ■  drsnght. 

Sonnai,  ^L                                 ^^^| 

^H             An  tgrecnblD  miHlo  of  adniln!*ter- 

Aquni  bullienlin,  01. 

^^p                 liiK  nalpliNlD  of  (iingniviik. 

Mneoni  por  hnnuD  In  tm«  lerUir 

^H        B<  PoCaHnc  Nilntia,  ^i. 

olauM  Vt  cold. 

^H              Antlnonii    <t   Poloun   Turtratto, 

S.    A  winrglnurul  lo  b«  Inkos  morn- 

■ 

ing.  noHD.  and  oToaiiig,  or  In 

^B             AqviB  flnTialii,  tgir. 

fmqusnl!;.   if   It   opentM  loo 

^H                 Li  qua. 

niui^b. 

^H        fl.    A  Uhltiapoanftil  to  b»  takm  trer]' 

An  ricelleni  rcnodj-ln  ijtprpu*, 

^H                  Iwn  Iiijiim. 

miib  eonalipntlon  uid  flkimknM. 

^H              A  r«rngcmit  dikpharetjo,  used  in 

B.  BplEdlo.  |m. 

^H 

8«nnB.  jii. 

^V        R.  Mii|cn«*<ip,8<i1ph>tiii.  ^, 

llnntiB.  Jj.                                 ^^^1 

^H               Anllnrinti  *t  P(  ijmhk  Tartrntis^.l. 

Poiniciili.  fiL.                            ^^H 

^H              Siioci  Limoiiii  roeoiitli,  f  Jl. 

-tqtio)  biilll'tltli,  Oi. 

^H              Aiiiin,  fjiii. 

M^urprn  prr  honm  In  tom  htilm 

^B               MiMO. 

flnuiio  Dtesta 

^B        B.    A  tnlilraponnful  to  be  lAk«n  ttpiy 

S.    A  winTgliiBiind  to  b*  ||l**n  to  • 

^^B                 two  hnnn  till  it  operalcs  on  the 

oUlld  from  two  to  faurTun  old, 

^H                 bowoliL 

Uirv*  or  four  limM  » ittj 

^H^            OmAiI  In  fexn. 

A  poirorriil  nntlialnninlto. 

BXTKUPOBAKEODB    PRE80K1PT  1  OK  8. 


H. 


PalTBrif  CtncbonD.   Rubra*,  ji. 
Acidi  Sutpharici  Aromalici,  fji. 
AqUB.  01. 
HacCTa  per  bora*  dnmlecliDi  mb- 

Inda  kglUtu. 
A  frlntflwaTuI  of  lit*  iHeu  liijiiM 

to  be  ttkni  Tor  m  don. 
A  Bond  tucibod   of  afhnlnlitsriiijc 

PvniTUn  borii  in  coIJ  infuaibn. 
.  Bit.  lljrMejiun.  gr.  x. 
Vlnl  antim.  f.'flj, 
Ei^bC  limp*  fnnr  limp*  •  dtj  to  in 

infini  >  jnu  did,  in  vhaaplnit- 

CQUgh.  {llu/ilmiJ,) 

.  A^.  fo-nlcnH.  t^^. 
Tin!  AnlinMinit,  T^). 
EiL  hyofcyiim.  p-.  I|]. 

A  lf»fpooiiful  «»»ry  1*0  boon  to 

kn    infnnl    fram    >tx    to    twelTe 

UDDtbi  oM,  *■  n  ooagb  mlliurp. 

(  Ko^O 

Kii.  bvlls'lriiiitn,  icr.J. 

Ai.  diotil.  ^. 

To  infanlH.  fiir  drops  four  timta  ■ 
k  d^,  in  vhuopliig  cough. 

[Wmit.) 

TtncL  rcriiil.  (tt.  Ii. 

opii,  ^t.  u. 

Aqns  font  f  JJ. 

Twonly  dropn  to  a  child  fmm  tun 
wwka  loonomonih,  in  colic :  if 
■ot  r*lloT«d  In  lialf  nil  bmir.  Ivn 
drap*  moTo— lncr(iulii)[  ilio  dosu 
M  lb*  chilli  adTitucw  In  am. 

{Diwttt.) 

CARJNiaATIVK*   Avn    AXTAOItr*. 

.  Mafii.  enrb.  ^aii, 
TincL  Aoi.  f  sJ. 
Aq.  topnlh.  fjtj. 
Sjmp.  ntlh.  fiy. 
SI  I  miilnra. 
A  icaapoonftil  vmry  hour  for  an 


inflint  or  rix  nioniho,  ti-nubled 
witb  aoldltj  uf  the  nlonmob. 

B.  Aquv  fniilonli,  ^ij. 
rciIaMir  btcaib.  30- 

Syrupi.  fJJ. 
M.   A  'loMPlUpooaful  occiuHaimH;. 

( IlamiUen. ) 
B-  Polnup)  bicnrb.  31*. 
Aq.  dcitil.  f  jiai. 
Soln. 
8.    Too  to  forty  dropn  dally  In  Infan- 
tile ooDvnlidont.         (Uamilioit.) 

hvttrvAiMOWOt, 

Et.  Crctio.  pr.  lij. 

Wosch.  gr.  (iS. 

Crifi,  gr.  i. 

Fi,  puW.  doni.  ittl.  doa.  Be.  W. 
8.    Oos  «Tar}'  boar  far  no  infniil. 

B.  Mr^fbi,  gr.  tJ. 

Amiiian,  ictqultnrb,  gr.  It, 
Sm^oliuri  nlbi,  ^iij. 
Mir-ot!  tcrviido,  ct  nddo, 
Aq.  Dor.  anmbucl,  JUa. 
M.  Sit  miatiiiii. 

8.    A  Irospniitirnl  otn-jr  hour  in  infkn- 
tile  e.U.  (  WaidL) 

EXTKCTOSltRTR  AKn   DlMDXOHTI. 

B'  Pu1t.  Ipocacunnhn, 

Caloniclaiiiiii,  Ki  gr.  s. 
Saccliar.  nlbl,  er.  11. 
8.    fhm  or  l«n  paini  c*erj  lorotid  or 
thinl  li'iilr,  >!■  nn  Mpccloinnt  in 
bronchial  Irrluiion. 

IJivamim  aid  SlavnuU,) 
B.  Dfcoef.  poljK-  *cn*K.  f^i'lji*- 
0»jin«l.  wlllw,  f^ij. 
Vini  ipMRO,  l^lj. 
Anlitii.  tart.  gr.  J. 
8.    Ten  mininiH   lo   b  lomplo,  ai  an 
upcctoraot 

B.  Mini.  aoMolat.  f|lM. 


^K 

or  OOHHOIt       ^^^^^^^^1 

^K          AquN  puns,  fjiijo- 
^f          Byrupi,  rjw.    Al. 

AinuKQiSTt.                   ^^^1 

S.    A  taaipocmriil  eioij  two  or  threr 

R.  Ity>Ir.  c.  orela.  gj.                                  1 

boun,  for  kd  liifitnt  b«iD  four 

PuW.  ipMM,  oointK  31),                    ^^fl 

to  nix  moDtha  old. 

MiLgn.  cub.  31*.                            ^^^1 

Q.  Rd.  ■Miog.  ^M. 

T«rt  beno  aimul.                             ^^^B 

Infus,  In  «.  q.  uq.  TsrvM.  p«r  ^  hor. 

S.    Four  (0  «U  grain*,  u  k  ■cdntiv* 

^^m             oolanr,  f  jW. 

for  la£uit«.                  [CfftinJ.) 

^H         AiMa. 

ft.  Ci*M»  ppL  Jiij. 

Tinot,  tli«buo.  gt.  sjt  Tel  ixx. 

^^P          S^rvp.  AltlidtH).  f^. 

01.  oinnBDi.  gt.  J.                             ^^^^ 

g.   A.  tSMpo«nful  CTer;  (iro  hotin  lo 

StwhM.  »lb.  Jij.                           H^l 

KB  infant.                        ( )Pn<((.J 

Aq.  font.  fjij.     M.                        ^^^ 

g.  Potnts.  tlH.  ^. 

8.    A  tcaspoonrul  eTcry  two,  throe,  w 

VIn.  »ntitn.  f;jMi 

four  bonra.                    (^onh.)          ■ 

Aquie  annlhi.  {5]. 

1 

^H          EiL  glj-cyrrb.  ;;).     M. 

KxTiitNAi.  ArpkiCAnoM.                 ■ 

Aq.  t<r..  t3J.                                 ^H 
TluoL  onnlhuHd.  fli.                    ^^^H 

8.    Ooo  or  two  Iciipoonfali   for  m 

infant    of    twoltc    or  nightcoa 

monllii^  in  catarrliitl  lurti. 

S.    AaeiDbrooktloiilAwboopingBOUgb.         ■ 

l/VjTbUI.) 

^^^B 

B.  Pulf.  Ip«e*e.  gr.  UJ. 

)J.  01.  oliT.  f|g.                                  ^^H 

TulT.  ooiMln, 

01.  Kuooin.,                                     ^^^H 

MiHuc*.  <]Bib.  Ha  3*1. 

01.  Mrjropb..  U,  gm.                              V 

1                  Sa'rhnrl  lObi,  ^.     M. 

8.    AnwnbTontion  in  whooping  ooogb.         1 

1                  Ft.  puliiii  <li*ul.  In   lij  aquklBB 

B.  Sulph.  eopri,  gij,                                     1 

r»ft- 

Pair,  unobon.  Jm.                      ^^^H 

8.    A    poviIcT    vterf   two    boon    in 

Aqn.,  t%ir.                                  ^H 

wboopln^  avDKh,           (  Vvtgv.) 

8.    To  b«   npplisil   twiof  K  dnj  lo  ft 

B.  Unutune  opii  oamph.  f  Jj. 
1                  Vln.  nnlioi,  f,;"*. 

g»ngr«n«  of  tli«  obock. 

{Dr.  Cmml) 

8ucc.  glycyirb.  ^iij. 

BATsa, 

Puir,  g.  Bcnulni.  3IJ, 

K-  PoUm»  mlpbiir.  Jvj. 

Aqiin  femul.  fjij. 

Aciuip,  Ibj. 

1           8.    A  leiiBpoonful  erery  two  or  tbrne 

Tbli  batb  diaWra  rtnm  lh«  utillatsl 

^^m              haan  diirinj;  the    night,   lo   ■ 

B*ri|to  wiitar,  In  cuntnining  half 

^^f              ebild  lii  Dionthi  old,  in  (ronble- 

Iho  qtutntlly  of  latpburot  of  p(^^_ 

■omo  cougb.                   {Dnrit*.) 

^^^1 

B>  Emulsia  nmyitd.  ^i*. 

3.    L'>odlnp»n.       (ff.  A*  AtlbM.f^^ 

8ymp,  nimpl.  Jj. 

fi.  Sulph.  nibllm.,                                         1 

Oum.  trnRin'iinlh.  gr.  ti.     M. 

Acplnlis  pTumbi.  Ek  ^,                               H 

^^      B.    To  bo  jitcn  by  tho  lertipoonfiil. 

Zlncl  aulph.  JIB,                                           H 

H                                         (ir.  iTm  ^vo 

1                             i 

8.    Dm<1  In  p*ot«.      {H  4t  U  ITdMra.)         1 

~^^^M 

^^^IP               BZTBHPOnAKBOUS   FB  BBCRIFT  tOXS               401        1 

En  n  ATA. 

STnip,  TiolH,  fjij.                                ■ 

B-  Syrup.  ii«p»».  rgrj. 

Bene  odmiioc,  el  adile,                          fl 

ItMOeL  km^rli,  f^Tlij. 

AquB  mealb.  f|J.     M.                          1 

8.    Id  diurbo*  of  ioruiti. 

S.    From  f  jj  to  fgij  eTory  Uiiid  hoar. 

{H.  4i  to  Maltm.) 

until  tu  vBuct  U  pnxluao<L 

B.  Cup.  pi^AT.  No.  |. 

(iCvontMi  «nJ  JtaunteU-i 

J)«ooc.  lini.  Ibuj. 

B-  loftiid  tinnnn.  JJ. 
Aqua  mcuthB,  Jh, 

Maeiidl*,  3J'                               ^^^H 
Minnie,  jU.                                  ^^^| 
TinoU  thci,  3).                              ^^^ 
Sjrrap.  rosm.  t^ij.     M.                           1 

(ir.  A  ta  JTatCTK.} 
B.  C«p.  p»pii».  gy. 

A<)iiip,  IbJ.             (£r.  lb)  £y/im<.) 
B-  Amyli.  3J. 

AquK.  Ibij.             (J7.  da  Sn/ant.) 

B-  IHor,  titOimnldl*,  3^. 

Aquw.  Ibj, 
B.    Fl  cii«n».    For  icfuitilD  «aUo. 

S.    Prom  3)  (0  jO  tvvry  thinl  hour. 

(AVwinn  and  JVuunmJI.) 

B.  M*^.  pnloio.  Ju.                                    H 

PnsiMTtvu. 

Put*,  rhal,  itr.  *J.                          ^^^ 

B-  !'■>'*'  n't-  J'lap-  RT.  XZlV. 

Snvohar.  *lbi.  3).                         ^^^| 

^^K           C>1am«lkno*.  gr.  W. 

01.  mcliib.  gt.  ij.                           ^^^^ 

^^U            8«uch«ri  bib.  5^,      U. 

Aquft,  f^uu.                                  ^^^^ 

^^H           Fl   pulrii.   dirid.   In   s]]    pnrtM 

S.    A  duarlipoonful  eror.T  tvo  faonn.     ^1 

^^B                 vquitlcB. 

(//.  rf-^nir.)        1 

^^^     8.   A  l4a*paenful   )»!«  11  d«y  for   k 

1 

^                      lU  monlhs'  lafnst.  In  otutniDttoD 

SMinot.                        fl 

^K               «f  lii«  bovcli.                ( IFmA.) 

^H 

^^^     B-  CUomelanoa.  gr,  Itj. 

B.  Vbl  uiCJiD.  i%—.                       ^H 

^^H          PnIt.  rhei, 

Bjrop.  iltiifDiB,  f  Ji-                       ^^^ 

^^f          Ol*04ao«li.  rcBDtO,  IS  3J. 
r                  Ft.  pulrii. 

ft   A  i«iuipooiifiil  tvtry  quarter  of  an         1 

houi   to   a  cbild  tbrwi  or  four         1 

^^^      ft    OB»-llkii<i  of  the  abaTs  qaimtitj  U 

nonihs  uld.                    { H'oidl.)         1 

^^m              *  dot*  for  Ml  laUnt,  *»  a  tnia- 

B<  PdIi^.  ipsoac.  gr.  x^j,                              ■ 

^W             Um.                            (/V««JW.) 

Syrup.  alntpL  f  Jj.                                  ' 

1            B.  01.  rioini  r^ilj  — (t. 

ft   A  tMapoonfal  «T*ry  qowtM  of  u 

|^_            PuIt.  inciK,  4.  •. 

bour   la   an  inlftal   Gtc  or  lix 

^^1           Aq.  fiBn!«.  f^ij. 

moDlha  old. 

^^1           UannM,  ^u. 
^^H           FSkI  imolaio. 

B.  VIq.  anlim.  318. 

P            ft   A  J«»ortjpoonftil,  rcpcfttod  ivrery 
1                      hovr  liU  it  aporaMi.     (^<?wiiA. ) 
B.  (H.  rioioi,  f  Jb. 

OiTmol.  toillv,  f3ij. 
S.    A  teaapoonful  for  an  infant  at  Iha 

^_^          Byrop.  nm,  f|«. 

B.  Aq<i»,  fJJ. 

^B              Tltel  OTi  DD. 

Vini  ipouD.  f  Jm. 

^^^          TInat  *aDD»,  jIm. 

Byrupi,  fjM, 

I           ft    Om  mt  two  ipoonfali  for  na  infttnt. 

ft   On*  or  two  drachni  ft^uoatly. 

1            S-  Muhk,  Jm. 

tin  Tomitine  voniot. 

1                   Ennltlc  u*b.  f  JM 

(£^<ai»«i  anit  Mamttttl.) 

^fc  KJ~^^ 

^^^^^^^^^^^^^^B^B^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^I 

1                 408              SXTKMPORAKIOUB    F&  COOBIPTIOH  t.                        J 

^^P                ToNioii  Aa»  BnMctAsnd.                  Tin.  opll,  ^                          ^^^| 

B    F«rri  »rt.  5J, 

8.  Anodjmo  collj^riun.    To  be  nud 

Sjrup,  limpl.  q.  a. 

wb«n  Ibtro  it  groal  p^in. 

M.  Ft.  boU,  No.  iij, 

(yadWM.) 

B.    Ax  •  lonio  for  dcbllllatnl  lafaiiU. 

B-  FltiTM  Uithtmtdlf, 

{U.  del  £V<iM-) 

AO«t.  ooTDiuun,.  Sa  Jiv. 

R   Clnohouie,  Ju. 

A  OOmnioD  ivTulsive. 

Aqun,  IttJ.     M. 

(if  Hh  Eii/ant.) 

S,    To  1m  >i>»J  u  kd  (iDprnn  icbcQ  tb« 

B.  CaUplMin.  ODal.  IbkJ. 

alDmach  rcjaob  DlncUotift. 

VnK.r«daM.^.     M. 

( H.  da  Xi^am.) 

Cfornl  1«  bwten  tha  lappunttloa 

B.  Aqua  deitillBE.  fJlH. 

of  k  plil»|i;lnaooii«  luiauf^ 

^m                Quiiitt  iJlhulpb.  p.  t). 

B.  PutT,  lini.  i|.  a. 

^^H               A«t'l.  aulpli.  Hroinal.  gtt.  nj. 

Dbooo,  rail,  iilth.  q,  •.  M.         . 

^^                 Synii'i  cary»ph,  f,5"-     M. 

Ad  cniullifnt  oBtapUim.           ^^^H 

1                 8.    From  one  lo  two  tlraolimB  thrioe  a 

B-  Calaplun.  emol.  ^iv.              ^^^H 

1                           dflf.       [KruHioa  and  JfawmlL) 

Parlna  ilnap.  ^w.     M.            ^^^| 

^^          U;.  Sal.  Iitartis,  igr.  ij. 

U>«d  M  a  MItulliTa.                    ^^^1 

^^L               Acid.  Bill  ph.  gL  X. 

(tf,  i/m  fittou.) 

^V               Snevliiiri  ii)l>l.  3J. 

P                      Aqtui  font.     U, 

Stihci.ait. 

^^          OoMy  5J  in  aliroiiio  atoget  of  choI«ra 

B.  8p,  ainiii"".  Mpom.  (ju.            ^^^J 

^^L                   infkntiun.                   iCkapman.) 

Sjrup.  altfacn.                          ^^^| 

^"^                          W;ki  Wnn. 

AqoB  fivnicull,  f^J.    H.        ^^B 

1                 It.  Laolia  n«.  Omi. 

8.    A  Uaipoonful  for  an  mfKal  crerj  V 

1                       Vin.  Mlb.  .^  »ei3«j. 

baur.                             (Avafaa.)  fl 

^^           8.    Doil  ttit  milk,  tban  ndi  th«  wtn*. 

ALTRaATtra.                       H 

^^B                 Bktihiai.  AfPtioArtoxa. 

B-  Calomelano),  gr.  iij.                  ^^fl 

'^           B-  Onguont.  cetMci,  Jj. 

AnijU,  3*.                                ^H 

Oxyii  »in«i. 

Sofcb.  »lb!,  3ita.    M.            ^^H 

full.  Ijcopodi),  ii  •)■•. 

Ft.   puWl)    dirid.  Id   iU    paMtfl 

S.    Dieful  in  ulooraliun  of  tlio  vjreltdi. 

B(|uiiloa.                                         H 

{Hu/iland.) 
^^               AquMfarronC  |iT, 

S.   On*    IbrlM    a   dajr    In    infiatU*  I 

■j-phiKa.                         (ITmiJl.]  1 

^H                        APOIRECAIIIES'  WEIOIIT.     CT  5:,  Load.,  St.,  ZMi          ^^| 

^^B                 Found.            Oiuocs.            Drachm*.            SoraplM.            CMlfc^^^H 

^m                 lb  1        =        12       =       90        =        :f8a       B        GTOO    ^^ 

^H                                           j   I        ■■           S        =          24        c=           4W           fl 

H                                                                                                                             «0    ^fl 

H                                      3 1    «  gr. »  ^m 

DIKTltlO    rSSVARATIOKB.  4dfi 

AFOTQECAKIES'  OB  WISE  MBA3DaE.  U.  S..  Hub. 

OiHon.      PIam.     Fluidamioca.     Ftuiilnuilims.         Mlaiou.    Cable  fnebe* 
CMig.  I      =      «      »       128      =       ma      =      61440      =•      Illl 

0  1=      le    =      ]28    =      7CW)    =      'is-ers 

fj  I      =  8      =  «0      ^  18047 


DIETETIC    PREPARATIONS. 


BISCUIT  JELLV. 

Wliite  biioait,  Jir,  wikter  Oiv.  boil  <lo«n  one  hiiir,  itrnin.  miporulc  to  Qj 
•dd  whita  ngar  It;),  red  vino,  Jir,  cEniumoD  Vfttor,  3].     In  dobllil;  of  tha 
[  dlCMtW*  OTfUu. 

HARTSnOBS  JELLY. 

Huulufn  ■hft*iag^  Jj,  wator.  UIt,  bail  la  u^,  itrsiai  vann  afal*  wllk 
onagt  juloc,  Jj,  wlili*  tannr,  J>j.  sherry,  Jt. 

ASOTHKR. 

■haTiagi.  Jvlll.  wawr,  0!t,  ball,  utrato,  add  vbll*  vlna  end 
iCll,  jii,  or,  If  u  T<>r;  clonr  jflljr  ia  rrriuirvd,  »jTUp  of  linpgar.  3** I 
clarify  «r!th  tii«  oliite  oT  loo  tfgt,  and  ■Irnin,  fluToring  Willi  olimamoii  «f 
knoopaaL 

8A0O  JELLY. 

Soali  Mgo  in  vmler  for  an  bonr.  pour  it  off,  adding  mara,  ball  liU  lb* 
1»  tniMiiamii,  tbwt  atlU  »in«  and  Ruipu. 

TAPIOCA  JELLY. 

Soak  It  la  wmtcT  t«t  nine  boun,  tb«a  boil  It  ^oily  U11  qall*  daar,  and  add 
(tnon-Juiog  and  [levt,  wina,  nojar,  and  clnnamua. 

GLOUCESTER  JELLY. 

KIct,  (ago.  pent!  barlry.  Iinrlibom  abniiiis*.  Knd.  Erin|[ii,  «n<il).  ^.  bull  in 
R^ij  of  *a(cT  tw  Ibj,  and  drain ;  nuirilivr,  ilitkulvvd  in  brutb,  wiuv,  or  milk. 

ALMOSD  JELLY. 

SwMt  alniond*,  btanobcd.  jji.  *hjl(  nignr.  31J.  water,  JIv.     Rob  Into  an 
amuUion,  Mrain,  ■iwl  add  raallad  liatttlioru  Jolly.  JtIU,  orange  Uanar  waWr, 
gi.  MMoee  «r  lemon,  gll.  i\). 
3& 


110  DIKTXTtO    l-RKrAXATIONB. 

BBASDE'S  JELLY. 

Oreund  Jalap.  JSI.  wkiw,  OtU,  enlclnod  UAiinMia,  jiii,  toO  to  •  JeQjr; 
Out  MbJMt  to  gnw  noialdj. 

CREME  DE  RIS. 

Kev,  three  ipoonfult ;  boii  in  two  pints  of  ymUr  to  odv.  rtrain ;  fcdi]  **■>«! 
kimonib,  No.  x-,  bilior  •Imou'li,  No.  t.,  make  an  cmulNon  iritli  (ogkr,  ■  hill* 
flinnunon  or  onnBO-flow»r  nitttr,  •nd  drink  It  irtmi  in  Uie  nonung, 

LSLVULASS  JEtXY. 

IringUu;  ^li,  water,  two  pinti,  boil  to  ana,  timn.  and  wld  milk  ono  pint, 
■liitc  lugaT  ouidy,  Jl.     SutrttiTc^ 

CHICKEN  JKLLT. 

Cut  k  ehick«n  Into  naall  piMMi  bruiw  Ot»  bwt,  mkI  p«l  the  wboU  into  k 
■tone  jar.  nith  >  oow  thai  wlU  idkIm  It  mtcr-tight  i«t  tlujkr  In  ■  l>rc« 
kiflllp  of  bolting  nntpr.  and  kti'p  It  bulllni;  tat  Ibieo  boura.  Th*n  Hlinin  ulT 
tbu  liquid,  ind  Mitwii  it  uliitht!)'  nitli  irnlt,  pfpjirr.  Hod  niMe:  urwitb  loaf 
■ugiir  uid  lemon-juio*,  luconllng  to  Ilia  condition  of  tliB  patient  roar  wbom  It 
In  Uiendod. 

BICE  JELLY. 

Mil  B  t|iur1«r  of  n  pontid  of  rlsv,  picked  mid  wnsliod,  vllh  Ibii  of  loaf 
(ugiir,  aixt  JujI  luiSciont  nator  to  coror  It.  Uuil  till  it  bocoiiinH  •  KluUnoni 
maw;  lb«Q  Mnia  and  »MMn  «lUi  iiihal«Ter  ma;  b«  Ihougbl  proper. 

BREAD  JELLY, 

Dnil  •  ^nart  of  wat«r  and  mtter  it  t«  ««al.  Tako  ima-lhlrd  nf  ■  ahponOT 
loaf  of  bread,  ilioa  It,  para  off  lb*  eruM.  and  toaai  to  a  llftbl  bsown.  Then  put 
it  inia  tlio  vator,  pinoo  i<  nn  but  ooula  in  a  toiprpd  |inn,  and  boll  it  gantlf,  till 
jitu  fliiit,  by  putting  >onie  in  a  ipoon  to  cool,  thnt  tiie  liquid  baa  bacome  a 
jelly.  Strain  llir»iiBl>  a  c1i>ll>,  mid  *vt  awaj  far  uao.  Wb*&  it  ia  to  be  taktai, 
vans  a  loMUpfal,  ■«*el«a  it  nilb  au^r,  and  add  a  littla  cmlad  lanuw-pad. 

ARIIOWROOT  JELLY, 

Mil  three  tabloapoaafnla  of  the  beat  Bemnda  nrrosraot  In  a  laaoopM  of 
irater  till  iinite  innimlb ;  cotor  It,  atid  let  it  ttaiid  ■  iquarlcr  of  an  boar,  rut 
tlie  jetloB  pFr1  uf  a  lemon  iiilH  a  pi»t  uf  watn,  and  boll  to  anr-balf.  Then 
lake  nut  Ili«  toinon-pocl,  and  pour  In  the  dliMilTad  arrawroot,  wliilr  the  water 
■>  rlill  biiitiiii: :  add  tuiriciniit  ablle  fU|car  lo  ewaotan  it  well,  nnd  let  It  boll 
togctlivr  for  Hve  or  ill  miiuitef.  It  inn]'  be  (HevlenoJ,  If  thoaght  iieei'*Miry, 
wltli  lira  Mupoonfuli  of  wine  nnd  lome  |p«ied  untmvg.  It  may  be  boiM  ia 
milk  inal«ad  of  water,  or  In  wine  and  waltr,  nooonllng  lo  Itaa  oondiUon  of  Ik* 
palioDt. 


i 


BIBTETIO    PRXTABATIOKa, 


411 


PORT  WISE  JICLLY. 

Melt  JJ  of  tringlkM  in  a  litll*  Hftnn  wiiWr.  atir  il  into  »  pint  oT  p«rt  ulna, 
•deling  3U  of  mgar  c&n<tjr,  Jj  of  gaai  Arabic,  and  hnlf  a  nulnirjE.  gnttil. 
tlix  mil  well,  kivl  boil  It  (rn  mlniilMi,  or  Itll  iliorotiililr  ditsolftd.  Then 
mva  tKrough  niii«tin,  uid  cool. 

TAPIOCA  JElXr. 

T>k*  of  taploei^  two  qioanfbli.  water,  onn  jiiot  -.  boll  {^ntljr  far  >n  hnur,  oi 
unlil  il  Mnuoi«B  K  Jellj-lilw  appiiiimir*,  Adil  ruRor.  wine,  ami  nutniFg.  with 
lanoii •Juice  lo  luit  ihc  lula  and  th«  nftlnr«  of  the  tasc.  (Thla  ii  impronil 
hy  KinLinit  lb«  Iaplac4  well,  aiid  kllowlng  It  to  itccp  for  fitu  or  tix  lioun, 
EbuiKinE  Uie  ii*t*r  itirM  tinw;  Ibcn  proeoeil  m  trnfoK.) 

sAoa 

Wkih  ta  hm  or  IbtM  oaten,  ind  lol  It  aonk  fnr  two  or  tbrrt  baut«.  To 
k  HMVpAd  of  M^  allow  *  t|iiiirl  <ir  wntrr.  und  wnno  of  Itio  peel  of  a  lemon. 
Blnnar  tin  ntl  the  prainn  louk  itftiinpureni.  Then  add  wlao  and  natoiog,  and 
bod  tOfolbw  lot  a  few  nlnntcs  (or  pUIn,  Triili  mtik). 

BAHLEY  WATKK. 

Wa*li  clean  tame  pearl  bail*^,  and  to  JiJ  of  barley  add  one  qnart  of  water. 
Add  a  hn  rai'liw.  or  nnih«  IcnoD-iHiel  and  *u|[ar,  anil  b«ll  clowlj'  till  rodnctd 
one-half.   Th«o  alrain  «nd  twoeUn.    An  nouririiineBt  in  Inflannnaloirj  dlicate*. 

BICK-WATEE. 

Take  of  rice,  ^(J ;  waib  it  well,  nnd  add  Ino  ()uarti>  of  water.  Boil  for  H 
boar  and  a  balf.  and  ilien  add  fugnrind  niitcn*|r.  a»  inu«h  ni  may  benqatrcd. 
To  b«  talioo  ad  ttttlvm.    Mixed  niUi  milk,  (hii  la  an  eacellont  diet  fur  c bitdroo. 


i 


VEQETABLE  SOUP. 

Taka  one  potato,  coe  Inmip,  and  one  onion,  adlfa  a  Utll*  celery,  or  «1ei7 
(0«d.  61i«e,  and  boll  In  one  quart  of  water  fur  an  hour ;  add  aa  niMb  aatt  a« 
U  agreatlile,  and  ponr  the  whole  upon  a  piece  oTilry  touL  To  be  used  wben 
animal  food  would  be  improper, 

INIIlAN  ORUEI,. 

Put  three  large  tablenpoonfiilB  of  Indian  meal,  ilflrd,  into  a  riiiart  of  water 
In  a  large  bowl;  waeh  wltb  aevervl  walara,  turning  olF  the  wntn-  u  ibe  nr*1 
•eltle)  ;  then  bull  for  twenty  minntee,  itirrinic  "1  'he  while :  add  a  little  Mil ; 
Iben  iitrain  tn't  nwerlra,  a'ldinic  a  tillle  butter,  wine,  and  natmei;.  !f  the  euo 
rrqiilra.  It  ihould  be  taken  wnrm.  Oalmnl  Qtvrt  niaj  lie  {iirpFired  In  Iba 
■am*  ■B>' ;  but  it  made  of  CMtte  grit*,  It  ebonld  be  etnuned.  after  boldac, 
and  tlicD  MUOUd. 


41S 


DIBTXTIO   PBIPAmATIOHft. 


TANADA. 


Boil  aome  ilitw  of  noft  brou)  Id  a  ^unrl  of  waUr  tor  five  Biinntor  Hen 
baal  Uin  brtrnl  >in<m(li  in  ■  >l«Hf  <li"hi  miiiiig  with  il  ■  littl*  at  Ihe  «Bter  in 
vliich  it  liM  btan  beilvil  i  mix  wilh  it  a  bit  of  rrmli  butiar,  anil  lugnt,  uid 
nultnvg,  KoooTdlng  to  oirciimiUnoei.  Or,  it  ma;  ba  mail*  bj  graiinj[  toiat 
broiui.  or  grollng  or  pouaclLng  a  few  cracktn ;  yoai  on  boiling  wtUst;  boat 
It  woll,  aiitl  add  *u(iir  uul  Qutnwic.  <■■'  elniiiLiuoB. 

BOILED  FLOCR. 

Take  tl);  of  fine  flour.  I40  it  up  u  tlgbc  u  pouiblo  in  a  liaon  rag;  dip  it 
frequanll]'  in  cotd  water,  aiid  dr«dg^  lb«  DuUld*  with  flom  till  a  cnut  \» 
forni«d  iiti  IL      Tlieii  biiil  until  it  bvonutM  a  hanl  drj  maiu. 

This  nia;  he  grntod  and  prcpiu«d  in  th«  Bamo  manner  as  arrowroot,  for 
vbieh  it  i«  an  excgllont  sulwtitiito. 

BEEF  TKA. 

Cut  Ibj  of  l«an  beaf  iuta  alirvdit.  and  boil  fur  twvolj'  minulM  in  on*  quart 
of  wuk-r,  tnkiiig  olT  tbaHumu  UrUoa — ofioQ  cooting:  atnua.  Terjnoariib* 
log  and  paialablc. 

ESSENCE  or  BEKF. 

Fill  a  pound  ef  lean  b«cf,  Ibinly  iliccd  and  Bllghlljr  lalted.  Into  a  potler- 
bottle,  or  Jnr,  cIoboI^  corlicd.  I'lnct  thli  in  a  T«9Bel  ot  cold  water,  and  boU 
for  an  hour  or  mors.  Tlinii  dcuat  and  ikin  tlio  lli)uiil.  OhWltrn  Ita  maj 
bo  madu  ia  the  Mme  waj. 

CHICKEN  WATER. 

Take  lialf  a  cltlokcn;  itrip  off  nil  Ibe  fit,  and  break  tli<  boaea;  add  t»o 
qaarli  of  walor,  boil  for  flfloon  or  Iweolj'  mluatu*,  and  aaaion  vitli  Hit. 

UCTTON  BROTH. 

To  one  ponnd  of  lean  mattoo.  aUow  ono  quart  of  waltf ;  aaMOD  with  a* 
llttlo  Mlt,  and  lomo  pardo?.  nnd  piiC  In  aom*  Urn*  r'oOMi  of  the  truot  of 
brond.  Boil  rtnwly  for  two  or  :hro«  liour",  BliimminK  cnrpfully.  B*cf,  real, 
«r  chiokcn  brolh  oinjr  b«  made  in  the  Rnmc  tnsnuor.  Vigptubln.  baric;,  rlc*. 
&e..  ctn  be  added,  if  cipodlent.  Million  broth  ma;  be  niado  rnorp  tponliT;, 
by  taking  tlircn  chop* ;  beat  the  meal  on  bolb  aid**,  and  alico  thin  r  put  into 
a  oaiicp  pan  wilh  s  pint  of  wntt^r.  a  lidle  Ball,  and  aome  erotta  of  bread,  or 
■ome  paritte;.  nn<t  a  Email  onion  iliced  Ibin,  Oonr  the  aaMo-pan.  and  boil 
Out:  iklni.  and  in  half  an  hour  It  will  be  ready  for  nn.  It  rvndero  anutton 
hrolh  more  palatable  to  trWf  the  chop*  before  boiling. 


^ 


INFUSION  OF  MALT. 


Take  tlie   grmind  malt,  Oj,  hot  water.  01^. 
•train.     Add  lugar  or  lomoD-Juloo  If  Dccauarj. 


lofaa*  for  two  bonrt,  aa< 


I 


^ 


DIKTBTIO    FBBPABATtOffa. 


WINE  WIIKV. 


41S 


3cXi  %  fin!  of  milk,  mi,  vheii  bdiUiig;.  ailil  k  litrg«  wiooglua  of  ShenT'  or 
UwlatM  vtur.  Lot  U  boil  agoin,  nnd  ihen  remoTo  it  (row  Uic  Bre  and  let  it 
■tMiiI  •  ftw  miiiuU*.     TliHii  rouiDTa  tlia  ounl,  pour  llio  wlioj  iota  ■  bowl,  and 

BBSNET  WUBY. 

Wiuih  >  *n»!1  Ml  of  rtnntit,  klinot  (wo  iiiclm*  iiqii»r«.  In  ooM  walor,  lo  r^ 
moTD  tho  Hill.  Put  it  into  ■  tcnoip.  unil  puar  on  lultrwnnn  wtArr  tnonssh  t« 
oofra  it.  Let  il  itAOd  ill  night,  luid  in  lli«  morning  utir  lonarl  niklor  iulo  a 
^aarl  et  wiirni  milk.  CoT*r  It,  ■in'l  *tt  il  DP>r  tlie  l<r«.  till  a  Ann  aurl  U 
formod.  Pour  off  tha  •rhoj'.  >nd  it  wttl  b«  found  n  ver;  oooling  nnd  pnltlubU 
drink. 

CALVES'  FKET  JKt.I.Y. 

Ttke  two  rialiwi'  het,  nnd  add  to  th«n  one  ^llon  of  water,  wliivh  ruduoe. 
hj  boiling,  to  Olio  qmirL  Strain,  iiDd,  whsa  culil.  iklio  cnrnruMy.  AiU  tho 
trhlta  of  nix  or  alElic  oggt.  well  bi>uten,  n  |iliil  of  iriiio,  h«lf  n  pound  of  loaf 
Bunnr.  and  lh«  Jnica  of  four  Icintin!.  and  Ivt  (hem  bo  w«lt  niiod.  Boil  lbs 
«b>i1(i  for  a  f«<r  niiimlMi.  rtlrri'iit  cnimlnntl/,  and  pRwi  it  thruu)cli  a  flannel 
irtr&iner.     (Wine  should  ba  umillrd  in  rutne  ouei.) 

BICE  GRUEL. 

Tah«  ofpnund  ^^o^  JJ,  clnnunon.  Jj,  Wiit*r,  Olj,  Btril  ffr  forty  mi  tin  tM, 
adding  llio  oinnimun  nour  th<  aono^l>ian.     Strain  and  awooltci,  and  add  wiao 

If  lilOWMIT. 

DKAK  TEA. 

1U»  of  frosh  wheat  bran,  Oj.  water,  Ihrco  quann,  Boil  down  one-tliird- 
■train,  and  add  nigsr,  hone;,  or  molanof.  aosordlug  to  tho  (atio  of  tho  pationt. 

LEMONMDE. 

Tiake  of  fr«h  lemoo-juiot,  Ji*.  freih  lomon-peel,  ^m,  whit*  •agar.  ^i», 
boUing  WBtor,  tbroa  plnti.  Let  thi^m  Hand  till  ould.  and  th*a  irtrAlu  off  for 
010.      In  feiort,  it  Uttio  apirita  of  nllrc  mnjr  bo  add^d, 

TAMARIND  WATKB. 

Pal  Umartmlx  into  a  pitcher  or  lumblori  till  It  It  ono-Iliird  fiiU;  then  fi. 
it  up  with  cold  walor,  Doi<r  it,  and  tot  il  infuvo  for  k  qiurtor  of  an  hour  or 

t&OfOh 

UOLASSES  POSSET. 

Put  into  a  <aao«-pan  a  pint  of  beat  moluwea.  a  teaapoonful  of  powilered 
while  ffingrr,  and  n  quarter  of  a  pound  of  fromb  bullsr.  Simmer  on  hot  coala 
for  lialf  an  hour,  ullrrlng  fraquontly.  Then  *tir  In  IIidJuIo*  of  two  iKiaoafi, 
or  two  tablvspnnnfult  of  linear;  ««**r  llio  pan,  ftud  Ut  il  itBad  bj  iba  flr« 
tivc  miniifei  longer. 

35- 


I 
I 


1 


414  DIBVaTTfl   PBBVABATIOIIS. 

COCOA. 

BoU  two  omoci  of  good  eocok  in  »  qaari  of  wnler,  tad  u  «>«■  «■  it  Mb 
Mt  It  OB  etuis  t«  rimtner  gtollj  for  ui  hour  or  mora.     To  b*  and  hot. 

TOAST  WATEEL 

Tout  eoniR  piecM  of  bread  brown  [oot  bnrnl),  then  pnt  Ibeta  Into  ■  pitcher, 
■ltd  fill  it  op  witb  boiling  italw.  Let  it  at«nd  tilt  cold,  thMi  itnin  iU  kBd  pal 
U  into  >  dsMnter. 


QuAaTHTis  or  Onim  oohtainbd  a  Dimkni  PBirAsiTiovi. 

Linimontam  Opii- ~ ■ ■ ■  gr.  i^ .._....  in  f^iT. 

rania  S&poniB  oomp  _ «  gr.     j „  in  gr.  t. 

KIdIb  StjraoiB  oomp ^  gr.     J > in  gr.  r. 

PuIt.  Cretffi  camp.  o.  aplo .T...,.  gr.  J  ....__ _ in  gg. 

PuIt.  Ipesacnanhn  oomp gr.  j in  gr.  s 

PuIt.  Rino  eompoiitup gr.  j _,  ingj' 

Tiiictnra  Camphors  oomp gr.  j In  f  ^. 

TineturaOpii gr  j in  Wiit- 

ViBum  Opii gr.  J in  1|PiLi. 

Tinclnra  [odinii  camp.  coDtAins gr.  ij  of  lodins in  f^, 

ODgnentura  lodinii  comp gr.  t in  ,'^sai 

Ongnenlam  Hjdrarg.  Fortios  cootiioa  ^  of  mercarj tn  ^j. 

UngnentniD  Hydrarg.  Hitini        "        g}  ••       _  in  Jij 


ALCOHOLIC  BTIIXXOTH   OT  VIHKS, 


41B 


TABLE 
Or  mi  Alcobouc  SnEraTu  or  WiJiu.    IIt  Chuimiaov. 


Pvt  »nt,  of  ■)•■ 


Pm  **flD'-  of 


Port.  weuk*M,., ....,.,.. ......».*... 

moan  nf  vfion  vioft  ...'•—.■«•»•.*.•'»<>»«—- 

— —  tiron^Bt -■****■*-  ■■«<««.**.M*.iti*k Ma<*«*«--i**->i*>i-'- 

WliUc  Pofl _.„„«.... 

SlierT}'.  wtuktU „... _ ^. 

niami  i)f  in  win**,  ineliidinK  thoM  T*r;  loui;  1 

kept  iocwk. ....«»...»...  S 

■  itrongvat 

—  DiHii  of  0  irinc*  v«Tf  loaa  k«pt  in  oulc  in  I 

(!■•  Kut  lodloi  _ f 

MiitT*  <(ft  XrrM 

Uvloir*.  piion^al 

wmkt'nl      /         [ndlM.. 


Itppl  Iuhk  ia  cn«k  in  Emc  I 


T«n«riiro.  long  in  oaak  DtCtlamta ^ 

C»rel«l „ 

Dry  LUbon - - -._...._ 

Shim  _„ „- „ 

AmontillkJo > 

Clnret.  >  Ural  gronrth  of  1811 „„... 

OlialMQ  Uloiir.  flnt  erowlh  of  1S3&.  _.......„ 

K-wiii.  tireiiii'l  )ii(ivlb  o!  1^26- — .,~> 

OnJiiiar)'  Cl'irrt,  >  taporlor  "  tIq  or<liiiidr«  "._„.... 

BiTta  All* ... 

HklMey ~.  - 

BodiahclnM-,  MpBrior  qtwHi; « »  .-_..... 

Infrrior       " „..-...__._„,.. 

Uinkaoticr,  *upwbr  qoaltl^ _ _„ 

OiW  Ediaburicli  lit^  Vfure  hoitling _..« 

ThlHlDtklD  two  jrckrsin  bolllf 

Sapattor  London  Korler,  ftmr  nentliB  bottled. 


I4.»7 

18.20 
17.10 

14.  [IT 
IS.tlH 

1G.ST 

1S.17 

14.72 

l«.!M 
H-OB 
IU.00 

1:1,  tU 
1G4» 
ID. 14 

12.»^ 

T.7t 

7.78 
16) 

8.99 
B.S1 
1S.H 
6.40 
6.5HJ 
T.W 

6.m 

e.08 

6.8S 


8(1.56 
83.01 
87.21 
SI. SI 
W>.89 

33.60 

sa.i2 

3:!.UI> 

a7.o4 

SU.M 
Bfi.Sl 
!iO.-il 
S3.G6 
84.71 
2S.30 
27.a0 
10,H 
17.08 
1A.H 
1R9« 
22  8ft 
2fc«7 
IS.  44 
16.19 
16.15 
12.00 
13,40 
11.91 


TIm  renilla  of  tb«  »hort  table  v«ra  obtun«d  b;  dlititUtion,  whieb  «*• 
apt>U»l  with  neb  ooDtriTaoea  for  aoruncj.  tbul  ctkHj  the  whnlv  cpirit  nnd 
wilier  wr^re  .ilnUlled  oTor  wUhout  *  traoo  of  •mfjrreQmi,  ind  witboot  Ihp  ton 
of  mure  tliaci  bvtWRrn  two  and  tU  (crain*  in  SDOO,  From  ibo  quuillt?  and 
dfDiitf  of  Th«  i|iinl,  Ibe  mtiffil  of  abuilutr  Btcohol  of  tha  doudl;  'V'.{.i>,  •• 
*«[|  u  lb«  valvmi  of  prnof  iprril  of  tha  donaltj  VIH,  wan  enlcuiiKiHl  fnini  th« 
tatilr*  of  Klehl«r.  founded  on  Iboic  of  nilpln.  Dr.  CbHitispii  ri'markB  Ihm 
the  alcoh'ilic  ■treniiih  of  TRriuu*  Mm|)1v"  of  ihe  •am?  kind  of  wins  bears  no 
relallfln  nbaieierto  ibeiromnierciul  value,  and  ii  ofien  very  dllTerenl  from 
what  *«  14  be  indieated  b^tbe  ta*M  awn  of  aa  aipcrlenead  »ln«-tMUr. 


416     COHPAKATIVE  TASLK  OF  HlItlHR,  DROFB,  *0. 


TABLE 

SHnirina  tiik  DirrKiic'iox  bktwiiiii  MixiHt.  Dnur*.  ind  Oi^im*  <it  vaiiioii* 
UiDiciimL  Liqi'iu  PBEi-AiiAriDtii  or  tuk  ra*RHtnard!u  or  Tiix  [Tsitkii 
&TAm,  Ad.  (ynini  Kilmarili  and  Votcutart'  "  Munncl  »/ MoUria  Jftrfwa,** 
•diud  by  Drs.  Toobu  aii'l  Dumhu.J 


!(«.  of 
diupi  in  M 


i 


Sulphilrin  add 

ftalphurli:  Ciller 

Kvcdllnl  nleohul „.._.,„,..,_ 

Nlrrio»Ti<l 

A<T((io  RcM  (orjrulnUitiibla) 

Muriaiic  acid 

Oil  of  wormtptd  iCIimop.  Aitlhrl.) 
^^^—  ]>«p(u>riTiiiLl.  <ti  nnievecl...  \ 

,< BWFft  nlaiani],  oU*t.  pal-  V 

tnik  christi.... ..J 

■  elovw,... _ 

-  elnnkmoii—..  „_.... . ... 

Oop«lbit -.. _ 

t>iliit«d  nkotiot 

Awillinridn.  kiDo,dlgitnii>.ana-  ^ 
fmlldiv,  ■iilphurlfl  aeld.  colcbl-  i 
oum,  opium,  ntltrlon,  Kaiiacum  J 

Tinciurs  (voliilSIa)  orTiUriaD,  of  \ 
^ttiiwum / 

Tincture  of  muriate  of  iron 

Wine  (Tfneriffp) _ 

(anliinnnlnl) 

of  iipiiiiii  |8ird?n.  laodao.)... 

of  olt'liipmo  root »  \ 

orcolvhirum  fcfldit  .......Hi  / 

Vinegar  (disllllod) _ 

of  ii|iiuin  I  black  drop)..  ) 

ofciilrlilmiin „  > 

of  "r|llill J 

Wnti^r  fdiiiDlid) n , 

I .  Bolniiou  of  hjrdrooif.  neld.*. 

i             (olullon  of  niljihnriu  aoM  1 
(I   W7) I 

BnTiilii'ii  of  nilrio  ncid.  do,,. 

■ •  folulionornminoniii  (ulronic) 

-  ■        Milntion  of  ■■nmonia  (wenkj 
»o1ulion  of  bjilriml.  puian... 

-  solution  of  arvBiilto  of  jiritJiK. 


>0 
M 
it, 
28 
40 
IB 
40 

40 

40 
40 
40 

40 

40 


40 

44 

30 
24 
SO 

S5 

le 
se 

16 
IS 

17 

17 
18 
16 
18 
11 


No.  or 

Na,  at 

Bilnlmi    Id 

l^>P*  in  ?n 

M  IllVt* 

tnlnt. 

13.8 

SG 

8 

00 

8,0 

67 

11.2 

2i.2 

10 

40 

23.S 

ia.t 

10 

60 

10 

48.ri 

10 

MS 

10 

82 

10 

40 

10 

43 

10 

43 

10 

SO 

e.i 

60 

1S.8 

26 

Ifl.S 

36 

1G.8 

80 

16 

29 

21 

SO 

1G.S 

26 

2A.6 

17.6 

SC-C 

17,6 

S8.S 

n 

38.6 

17 

S2.3 

18.6 

sen 

ao 

■i-i..i 

•iO 

■i1 

30 

!*-.  of 
Krmliii  Inn 

"l» 

S 
T.I 

18 

10 

32 

8 

9 

11 

12.6 

10 

S.6 

».S 


8 

8 
18 

in.a 

18.T 
18.7 
20 

IS 

2-I.S 
■H.6 

£3.5 

SS.S 

S3 

SO 

SO 

80 


*Pi*(ikt«d  aooording  to  Ih«  fraeta*  of  Ibe  Loodan  ApotliacarlM'  Rait 


PART    VI. 


SURGERY. 


SB 


(41TI 


•<l 


PART  VI.  — SUEGERT. 


Wbat  Is  IiiBaniiaaiion  f  It  la  a  coiidiliou  of  b^pcrnmia,  or  of 
too  mucli  blood  in  a  pari,  with  Its  motion  portly  iiicrcnsed,  and 
partly  diminished. 

What  axe  the  tt/mptoms  of  In  Ham  ma  I  ion  ?  Unnsual  rednett, 
heat.  »welli»g,  pain ;  sod  the  function  ut  the  p~rt  b  nho  perverled 
or  ftrreated. 

Tlie  rvitne»*  In  produced  by  an  hicreoaed  quantity  of  blood,  or 
a  relatively  lucrcasid  quantity  of  the  red  <!cir[:jacleA,  or  lioih  to- 
gether. The  hue  and  degree  vary  Mro.^liiiK  to  the  iateii.illy,  nud 
wilh  the  tlsau«a  affected  ;  and  are  [lermnnenl. 

Snot  ia  produced  by  the  incretued  quantity  of  blood,  and  Iho 
more  ntpid  oxiduiiou  of  the  timueg. 

Swrlling  di^pendit  upon  increnied  quantity  of  blood,  and  rrocn 
elTution  of  lymph,  serum,  pu>,  Ao. 

Pain  depends  upon  prcHsuro  upon  the  nerrei,  aiid  the  ftnction 
of  KeuKibility  ta  also  exalted.  It  U  IiicreHsed  by  prewurc  of  lh« 
hand,  ur  uthurwiie ;  unil  vnrioH  with  the  part  affected. 

Sometimes  thene  ayroptomx  are  not  nil  prcKunt ;  one  of  thtm 
muy  be  ab.ient.  and  yet  inflanimntiou  exim. 

now  has  iiiRainmittiou  been  divided?  Into  acute,  chronic, 
ht:aHhii.  and  unheailhy. 

Ilovr  ninny  ttaijet  are  there  of  inQumtnatiou  ?  Two ;  the  cold 
aud  the  Ao(.  In  the  flrat  there  are  coldiieaa,  languor,  nausea,  and 
a  sniall,  quiclc  pulse.  In  Ihc  second,  the  slcin  is  hot,  pulse  full  and 
hard ;  there  ia  thirat,  and  the  part  becomes  awelled  and  painful. 
It  is  not,  however,  always  accompanied  bv  conkliintioual  aymptoms. 


\ 


BDItaBKY. 

What  are  the  retulU  of  inflsmTnntion?  Tliere  arc  eight: 
retolution,  adhegion,  effueion,  girppuralion.  ulcrralion.  rfranwia- 
Hon,  ckatriiation,  nud  morli^caCion,  which  constilutc  a  scries  of 
st-afics  in  gome  cases. 

What  are  tho  causes  of  iiiflAniiiiAtion  ?  The;  are  chemicat, 
mechanical,  and  vi/al.  AmoDf;  the  fortncr  are  excessive  heat, 
cold,  cold  and  moistiire  CDmbincd.  atmasiihmo  air,  coxious  gasas, 
acids,  altalies,  blislera,  rubefadenU,  animal  potsonB,  coiilagioiu 
and  specific  diseases.  Among  the  mechanicnt  are  contagions, 
laceratioiis,  punctures,  fractores,  luutions,  preesore,  aod  nnmerona 
other  ageuts. 

Is  every  part  of  the  body  subject  to  iuflaramation?  Nearly 
erery  part,  hot  in  an  nnequni  degree ;  tlie  liability  is  KCiierally  In 
proportion  to  the  senMbiliiy  of  ibe  part. 

How  are  the  mesiis  of  nrregling  iiiHominHtion  divided  f  Into 
eorinlilulional  and  local.  Among  the  (ovmeT,  «n  general  blood' 
letting,  purgaiiwt*,  diaphoretics,  wtrcvry,  opium,  attHmony,  and 
kne  diet;  among  tho  lutlor,  nre  topical  btood-tet/ing,  btitlering, 
cold,  acetate  of  lead.  linctiiTC  of  iodine,  nitrate  of  ntver,  rett, 
eoimter^rritation,  tndpontion. 

What  objects  are  to  bo  obtained  by  conetituHonal  treatment  F 
A  redaction  of  the  qanntily  and  quality  of  the  blood,  by  irhich  It 
is  rendered  less  stimulating,  and  n  general  sedative  Itifluetiee  ta 
produced  upon  tho  systora.  ^ino  of  ihe  means  wbii-h  operate 
consiiiutionnlly  also  act  by  dcriTation  or  revulsion. 


Suppurative  Injlatnmation. 

What  are  the  symptoms  of  fiippuratioTt  f    The  redncw  tLssnraa~ 
•  brighter  line,  the  swelling  increases,  becomes  pointed  and  softer, 
pain  is  Increased,  and  there  ts  a  sensation  of  pulKalion  and  throb- 
bing.    Rigors  or  shivering  often  oecur,  and  aro  looked  npon  as  a 
snre  indication  that  pus  is  formed,  or  about  to  be. 

When  tho  pus  is  once  formed,  pain  and  rcdneM  diminish,  tho 
swelling  lluclnaies.  and  a  cavity  usually  exists,  which  encloses  tlio 
rnniter.  nnd  is  called  an  ahucess. 

Wlint  are  tlic  charaderisties  of  heallh\f  or  tavdahli-  pu»?  It  is 
of  a  light  yellow  or  creaiD  color;  laade  ap  of  small  globnlcK  which 
float  in  a  watery  lluid. 


scxaiftT. 


iSl 


|Tl|lBlj|Tt1lj  gll  ia  called  ichor  when  it  h  lliiii  nnd  norid.  Sanit:*, 
wika  «n  mixed  niiU  Idood.  Sordeg,  wlicn  it  U  of  n  leaden 
color,  lliick,  and  ofTonflive.  Matigtianl.  whcii  gcncralud  in  pp»li- 
IcDtijI  diEca«c3.  Vonlaijious,  wbeo  il  hna  the  power  of  prodiiriiig 
8  disease  of  llie  same  characier.  Sero-piiruient,  or  muco-pitru- 
IsrU;  when  mixed  with  seroiiH  or  nincoiu  discliargc. 

Wbut  is  the  trealment  of  tuippariilivo  indaniniatioit  ?  If  Iho 
]>Rtienl  haa  liccn  much  eufeebled  bf  evacuations,  wc  snliatitiilc  a 
boiler  regimen,  employ  touies.  mioeral  aeidn.  and  opiuiD.  Ax  local 
means,  we  use  fo  men  tali  oiis  and  wurm  poiilticeti.  Po'ilticos  should 
l>o  coiUiiiued  after  tlie  discharge  of  matter,  unices  il  is  kept  op  loo 
praftiseiy,  wlieii  other  mild  dressings  should  be  employed. 

What  rales  ahi^ald  gorcni  ns  in  regard  to  opening  ubKCC»xcf  J 
Ahsce<«os,  where  the  matter  is  widely  diffused,  when  it  prodnecH 
great  pain,  when  itii  presence  i^  likely  to  occasion  nddilionul  harm 
iti  any  way,  such  as  by  bursting  into  any  c*viiy,  laying  bnro  a 
portion  of  bone,  or  of  a  large  ressel,  or  by  burrowing  under  fiucia 
ft  great  way  before  its  arrival  at  the  sarfuce.  and  wLeu  (ituatcd  ou 
(he  luce,  or  near  joints,  should  be  opened  early,  lo  other  eaues, 
they  should  be  left  lon^cer.  The  bc«t  instnimcut  for  o)H-niiig  thuiu 
ia  a  narrow,  sharji- pointed  bistoury,  which  should  be  passed  in 
elowly  until  you  Bud  by  the  feel  that  it  is  in  tlie  tack  ;  then  cut 
forward  GO  a?  to  make  a  free  incision. 

The  part  at  which  the  opening  should  be  made  Dsunlly,  is  where 
ttiere  ia  the  greatcfit _;l«rtutt(Ktn,  or  where  pointing  occurs;  soma 
times  it  is  ncC(«^nry  lo  0|>en  nt  llie  most  depending  part,  even  if 
floctuation  should  not  he  so  ecidcnt  in  thai  position.     If  the  edges 
after  being  opened,  tend  to  unite,  a  tent  should  be  introduced. 


I 


I 


I 


Vlotralive  Injtammalion. 

VlMt  is  meont  by  ulccrolirc  inQHrnmaliou,  or  uleeratiTe  a1»orp 
tion?     It  is  thai  morbid  process  by  which  the  continuity  of  the 
diffi-reni  textured  of  the  body  is  destroyed. 

What  parts  of  the  body  are  liable  to  ulceration  7   Every  te.\ture 
is  liabl«i   but  the  skin,  mueous  menibranee,  and   cellular  lissne^ 
suffer  more  readily  ihnn  other  pnrtf.     Paio  always  attends  lUij 
process,  and  Is  generally  Uudnating. 
SS 


* 


4sa 


SUKOKIIT. 


SiorHfietUxon. 

Wh«t  is  muttiSnttion  ?  Oangrme  i«  lh«t  eondiUou  which 
mniMtiiiti'lj  {iri'Ccdcit  the  <lo*lriirtinii  of  ii  )>iirc.  Spkaiylus  ili'cjotrx 
he  comiilrli:  di-iilh  of  it  jiurl ;  atid  (lie  Utiii  mortijicalion  dofig- 
DHtm  butli  MnfTfA  of  Ihv  ('om|>liiiiit. 

Wlnil  tiTv  llic  cliffiTMil  itHt/n  «f  (fdUKreiic?  They  ure  llic  AiiniiW 
mill  I'ry;   uixl  ihi'  idiiipalhic  mid  frauriin/i'i?. 

The  idiopiilhii:  i)  coiutilulioiial,  mid  the  Irnuiaulic  rcMilU  from 
Bu  Ityurjr. 

What  nrv  tli«  eaMur*  at  martiftenlion  ?  It  in  irenenllv  the  retail 
of  inlliiiiiiiiuliiiii.  It  uiny  be  caiiiivd  iiIho  liy  jioiiioiiH,  ■  deficient 
Siiii]>ly  of  iirleriiil  bl'iotl,  btij  L-nu«e  MhicU  will  cuf<«bl«  the  cin-'ultt- 
tivit,  ]in.'»iir«.  ile|ioMi.i  in  the  iirlcrics.  rrttut,  Av. 

Wiml  iiri)  tilt"  fifnifit'jmjif  The  jiari  luxes  its  sciislbilily,  heal, 
mid  color.  TUvsc  rhiiii;;^*  .lehloin  take  place  suddetily,  bill  are 
preceded  b;  an  {iitTeiisc  uf  pain  and  nweltinf; ;  ihc  blood  oiroulatu 
only  ill  ibe  InrKer  Tesneb ;  the  tkiri  Woines  sofl.  and  of  a  dark;]'ed 
or  purple  color,  and  Tesicle*  c»iiiuinlii|i;  a  ihin  Mrum  are  formed 
under  tlie  cuticle.     Whea  it  ix  conipleic,  if  you  presi  niion  the  iiart 


r 


llnrlmnul  HTtlnB  ot  •  Ptn  tlfiiillid  — /  Miuili,  or  tn«riin>l  ilunr.  c  Pun  ±  trnuul* 
Uoni.  gr  nfianlWr  turbo,  e.  nnuiDiiTlUn>  (Italntiua  Hplum.  k  KfluHl  nrau  In  Etlla 
Itr  ()■»•.    a.  UulUnd  balUij  •Iriinun 


Bt'BOXBT. 


42S 


u 


tbc  blood  will  not  iMiirn.  Along:  irilh  these  strmptoma  the  pulse 
becomes  qtiiuk  ond  tremitloiiK,  of  n  tyfihoiJ  clmroflcr,  tonitne  dry 
nnil  bruwiiisli.  skin  hot,  tlic  imlinnt  re«lle«x,  iii>?n«,v.  and  rreqiienlly 
witli  detirium,  Biibsalius.  nuascn,  and  hieciip.  If  sufficif iil  power 
exlsl*  ill  th«  system,  natore  mnkei;  an  cITurt  at  tepurttiion.  Tlie 
livinjt  part  in  coiilaet  witJi  iho  dead  bocoines  inllamod,  a  Hne  of 
ilemareation  U  thus  formed,  at  n'hich  point  ulceralion  and  fetippu 
rulion  toko  pluie.  and  llie  line  o/ nuppuralion  ia  developed. 

Wliivl  Is  ihu  tnatmeHti  When  iliefe  is  hifrti  iu6ammution  which 
Ik  likely  lu  lerniltiate  in  g:anf!n<ne,  tli«  anttplilogixlii:  treatment 
«hoald  be  adapted;  bul  if  gangrene  lias  Inlien  plnce.  a  different 
praetice  tnnst  be  pursued.  The  bowels  should  be  penlly  opened, 
aod  tonics,  and  natrltioas  food  pHrea.  Opium,  carbonate  of  ura- 
oonia,  vaiDpbor,  tie.,  will  ■»  found  beneficial.  Locsl  remedlea 
on)  of  use  only  where  the  mortification  ia  iucomplele  ;  when  scarf- 
ficalleni,  emoltlonl  poulliccs,  btislcr«,  Jcc,  have  bueu  recominended. 
In  iitnile  gangrene,  opium  i«  an  important  remedy.  To  prevent 
slonfrhitig  or  bed-sores,  from  lotitr  ronlincnicnt,  the  jwrls,  when 
llicy  are  Kret  di«colored,  should  be  washed  wilh  a  solution  of 
nitnrte  of  ulvvr,  10  prs.  to  ^j  of  water,  3  4r  4  times  a  day,  then 
eorered  with  bbiid  adheMrc  pta'ter.  The  hrdroitallc  Ix-d  i* 
highly  recommended  by  Dr.  Muwey,  ai  a  preitntlic,  Where  the 
MreH  hate  formed,  dress  with  adiiesive  plaster,  and  change  the 
pDiition  of  the  paiient. 

AmpuUtion  is  seldom  resorted  (o  in  cases  of  mortification 
before  a  line  of  separation  is  formed,  althoujrb  it  i^  sometimea  In 
trnuinatio  gangrene;  but  it  should  never  be  in  the  idlopaililc 
variety. 

What  are  the  symptoms  of  rfry  mort^/kation  f  The  toes  and 
feel  lose  their  heat,  and  become  shriveled,  discolored,  and  caucerted 
into  a  luvrd.  dry,  in«cnsibl«  man,  of  a  dark-blue  or  black  color, 
without  previous  swelling,  rHnc»).  pain,  oi  fetor. 

What  is  tlte  treatment  f    Ampvlation. 


fSrynprfia. 


i 


What  are  the  ti/mplomt  of  eryafpelas?  Thr  Fflrfacc  of  the 
part  atfeeled  Is  elevated,  varie*  fh>m  a  bright  ururirt  to  n  purplish 
color,  has  an  abrupt  termlnalion,  and  Is  accompanied  with  a  bum- 


4S4 


SCRQERT. 


• 


in^  or  ileln'n;  scnfMion.  Th«re  \»  gcntrnnj  man  or  ]t«B  rljror, 
TtvtT.  iiansrn,  &c..  precrilinp  tlie  eomjitnint.  Tl>e  Bj'm;ilDiDs  are 
«omrlimcs  fili^lit,  nnd  Boinetimts  v*r;  F^CTcr<>,  |<RTlicularljr  In  ths 
epi«]eini«  form,  and  whrn  it  aitnrks  Ihe  licnd  and  fnc«. 

What  arc  ihe  cavgn  ot  cmipclas  1  The  con^efl  tn  not  altran 
obrious;  in  otlicr  cum,  it  majr  he  (raced  to  iho  apiiHcaiion  of 
poieoHf!,  woaiiils,  txposan,  fool  air,  drrangcmrnl  of  the  dlf:eslife 
orgnii*.  Ac, 

Whiit  iit  ihe  In-atmr«t1  In  ihe  rommtiioeiiiriit,  if  iniliratcd  by 
thn  ^I'tiiTiil  vtmpliiniii,  rrctiiime  dioald  )»■  hud  10  blood-letlinff, 
purgiiti*e»,  diii|'luitftiv»,  and  low  dipt.  BoiuMiint-i  a  fotilrarjr 
phn  lifconiM  nccroary  dnrlng  the  roiine  of  the  di^raso,  atid 
opium,  bnrk,  t-mnphor,  Ac.  may  he  inilivnlrd.  The  1oc«I  remcdtM 
in  ait  arc  collofiioti,  liiirinre  of  iodine,  Milphnie  of  iron,  nilrnle 
of  xilver,  anil  acetate  of  l«ad  In  Miluiton ;  ind.iionn.  rrjereiiriul 
ninlmeiit,  Hrilixh  oil,  Mnrch,  flour,  Ac.  Thtt  nitrate  of  Kilver, 
applind  with  a  pendl  no  ua  to  surround  llie  inflammation,  il  ft*- 
qncnilj  reaortcd  to. 

Furunculiu,  or  Itotl, 

WTiat  ore  ths  »t/mjAm>»  of  fkimnfniui  f  It  ii  «  bard,  pnirifbl, 
and  hifchljr  inftnmed  luraor,  conical,  hatio  below,  and  apex  nhoTo 
the  level  of  the  >kin;  and  contaiua  a  dlcorffanlxed  mats,  cnlltd  a 
con. 

What  is  the  trralmmlJ  Kncoonitte  fiiippnrniioa  viith  nam) 
pouIticCT,  and  (IK  soon  a»  Ihc  npex  hccomcK  »oft,  wake  an  opening 
Into  it  largo  enough  lo  Tcmnvo  tlio  core. 


i 


Anthrax,  or  Carhtmcle. 

What  aro  the  nt/mplomt  of  anthrax  T  It  i»  a  deep-seatrd, 
cirouraBcrihed.  hnnl.  ami  pninftil  dwelling,  of  a  tirid  hne,  nttcmied 
wilh  ilching  and  a  ImriiiTig  hfat,  anil  KTminnlrB  hj  tloufhilig. 
The  constitnlionnl  Kymjiti»nni  nru  often  vitv  KeTere,j>ftrtii'iiInrly 
loss  of  appetite,  fever.  pro»lration,  Ac.  When  on  the  ncnlp,  the; 
nearly  alwayB  prove  fatal. 

What  is  the  IrfotmrtitJ  Emollient  ponltSees  in  the  first  «!nge, 
uiilil  Tpsiention.  or  a  dixehBrgc  of  bloody  Bcnim.  appears;  it 
shonld   then  be  ftvely  covered  wilh  ejiastio  vegetable  alkali,  as 


BVRGEBT. 


435 


rr«co  mm  ended  by  Dr.  Diycick.  Ot\ttT  SQrgcons  recommend  Uiul 
il  ehuuld  be  opeiietl  carl/  l>f  free  incUions,  aiid  BtiiuulHtiiif;  aii)iU- 
catiotis  need.  OiJium  thguld  Ijo  frccl;  employed  to  tmaage  )oiu 
sud  jirocure  sleep. 
Pernio,  or  ChilbJain. 
Wlint  nrc  the  nt/mpUimn  of  pernio  ?  Il  i»  the  resiill  of  cold, 
and  i*  tiiirt  wtlli  in  tlio  cxln-uic  purin  of  llic  body.  Al  first  llic 
akin  is  palii  mill  "lirivi-IIi-d,  which  is  succeeded  Ity  redncw,  tumefac- 
tion, pain,  prnritiu,  itnd  ixdemn.  In  scrcre  cafn.  the  skin  bccomcfl 
purplish,  tlic  itching  very  tiulcnt ;  ve»inition  ttike^  place,  and 
forms  an  ill-cuniiriioncd  sore.  The  mild  form  frequently  dis- 
appears in  siininHT.  und  nrtnrns  in  tliu  ivinier. 

What  in  the  tiralmi^Mi  Tlic  application  of  goap  liniment, 
tfAnl  of  Inrpcnliiio,  Hulpliniu  of  clipper,  nnd  tincture  of  c^ntharides 
]b  recomnipndi-d.  Tli«  bot  remedy  is  to  smear  the  part  with  the 
bnUniD  of  copitivu.     Nitrate  of  silver  is  also  a  useful  Application. 


I 


FroalbiU. 

What  are  the  tymplomt  of  frotithimf  The  expuKed  part  be- 
OORiM  bcnnmhed,  iitilT.  nnd  iuxcnMlile;  thc^nc  Kymptonis  are  xnc* 
cecded  by  bent,  xwellinK,  pain,  lividily,  and  by  iin|ipnnition,  which 
oeeurs  between  the  sound  and  livin|r  parl«.  When  the  cold  Ii 
lonff  continued,  so  n*  to  aflfi^ct  the  internal  or^nnti,  drowsiness, 
shivering,  rigidity  of  the  limhi",  diminution  of  the  circulmion,  nnd 
prnfonnd  sleep,  lerminnltng  In  denlh. 

What  ipi  tho  trrcUmr.nlJ  Know  and  ice  wnter  Khotild  first  he 
applied,  and  the  pnrt(  cnn^fnlly  Imndlcd  ;  when  ihv  nutnrikl  torn  pern- 
Anv  is  n^«torcd.  it  should  be  treiilud  nci-ording  to  Ihr  circuniiilnnces 
W  the  case  in  regnrd  to  tnflauiniatinn,  tendency  to  niorLificalion, 
Ac,  When  the  patient  is  imi-nsiblp,  ihi;  indications  arc  to  rcMon: 
the  respiration  aiid  circulation  by  slernututuries,  rolatilcs,  fric- 
lioiLf,  &c. 

Burnt. 

Uuw  nre  bums  dii^ided.  nnd  what  are  their  tifmptomat    They 

are  divided  Into  fvperficiai.   ulcerated,  and   carbunculimg.     In 

the  tir*i,  there  is  simple  erythcnm  ;  in  the  second,  vesication  ;  and 

thff  tliird  i>  nhere  the  cutis  and  adjoining  parts  nr«  disorganized, 

S6» 


I 


<ss 


BCXetBT. 


with  Mvorc  const ilnlioiml  diflnrhnncc  tn  propftrtion  to  the  «slm( 
of  the  ii'jnry.  In  the  eccoiid  vuriety,  the  coiiatiiiitionnl  di»lurl»- 
»nco  limy  bo  grcnt  also,  in  j>ro|)oiiion  to  the  cxiint  of  tnrfiin) 
iiivdlvrH. 

Al  whnl  iicriod  rooy  bom*  prore  danceroaK  F  When  the  nhock 
in  fim  roccitcd;  from  reaction  or  iiiflmumation ;  and  ftt  tU«  sup- 
purative period. 

What  if  tlio  frToimentt  In  xuperfidal  burnR,  the  appticalioTi 
of  C4irtlc(1  cotton  is  hi(thljr  extolled ;  aloo  coolinfc  npplicBitonR, 
Hthrr  by  the  direct  npplicntion  of  cold,  or  bj  eveponttinft  lolloni. 
Thi!  flwencfi  of  pcppirniinl.  before  veslcnllon  taltet  pbce,  Is  one 
of  our  br»t  applications  to  lUHang:?  pain,  and  prerenl  the  einifiion 
of  scrum. 

In  ih(!  sccnni)  variety,  emollient  applications  sliould  be  nsed, 
and  a  liniincni  <if  limc-wuicr  and  ftuxHccd  oil,  or  sweet  oil.  spread 
on  rolton  batting,  iii  an  pxxl  an  applicHtlmi  as  wc  can  ntalie.  Tn 
the  third  Tnriet;-,  the  atimulnnt  plan,  inlernallj  and  extemAllj, 
should  be  adopted,  nnlil  reaction  lakcj)  place,  when  the  antlphlo- 
giiiic  syatem  msy  become  neceafiBry.  Opium  is  gen«rnlly  necexsary 
to  relieve  pnin  niid  con»liliilioniil  di*tHrhunec.  Dry  (lonr  ia  a 
good  local  npplicntion  in  nil  fnrmx  of  hurnit. 

The  aflcr-trentjnent  of  nleen  should  be  (joverned  by  the  circnni- 
(tnnces  of  the  ease,  olwiiyx  beurinK  in  mind  the  »tr«ng  tendeiiey  to 
contraction  of  the  cicatrices,  ohieh  ihuuld  be  counteracted  by 
aplints,  rnlleni,  lie.  The  ireniment  of  tbeM  cicatrices  hnx  been 
recently  much  improved  by  means  of  plastic  operations. 


* 


Wotisiti, 


B 


k 


How  are  wonnds  divided  t  Into  inei^fd,  punHurrd,  prne: 
Iritlinff,  ennttitfd,  lacf.ratrd,  pninonrd,  and  i/uitfhol.  These  may 
be  divided  into  wounds  of  the  hfad,  face,  neck,  chal,  belli/,  and 
tjtrrtntttrit. 

Incited  Wounds. 

What  nre  the  dangcnt  of  incised  wonndaf  These  are  the  ImsI 
dnuKeroiis  of  the  wounds  except  from  hemorrfintre,  which  may  ba 
troublesome  when  a  aliarp  in;:itruiiient  is  ui>ed,  or  large  bloo<lve«Mli 
divided. 


SORSKKT. 


44) 


^tint  is  thtt  proper  frr(tlme«tt  It  is  to  t>ti]ipreM  the  WniOf 
rbo^,  olear  (he  wound  of  all  foreigD  matter,  and  ivtdu  the  edgea 
in  coatMt.  Tli«  object  is  U)  lukre  ih«in  heal  by  aiihrtfon,  or 
I  mH»n  fiy  ikr.  fir$t  intrnliuit,  a»  it  wiM  Tarm*(T\y  called.  It  is  pro. 
dnocd  by  tli«  elTuirion  of  coagulnblc  Ijinjili,  or  fibrin,  whtofa  b«- 
COiDO*  orgkniicd,  nnd  inoorponil>M  the  cut  nurriiacK  logcih«i. 

Anotbor  mo<]o  of  healing  is  hj  ^n^u-rh,  rcpsration  b«)nf(  made, 
•s  ta  (bo  ordioary  nutritive  procc«s,  without  iuflMumaiion  or 
sappiiralion. 

The  motfrHiinj  prrirert  i»  einiilar  to  tbis;  ibe  gap  bving  iilei 
ap  vilb  lyiDjh  gradually. 

Oranulalion  is  wlmt  Itos  been  termed  union  by  Uie  Kcond  itilen' 
<ion. 

'What  arc  tho  means  of  suppiv^ssiiig  hcmorrhngcs  f  Ligatun-»t 
e^mprv»fion,  tlyplic*,  cold,  cteaated  poaition,  nnd  the  octrAol  oai^J 
terif.  Th«  tcnariilum,  needle,  and  furceps  arc  the  Irmirumcnt 
employed  to  secure  bleeding  vessels.  Ligatures  nro  made  ot  Ihrt-nd, 
•lllc,  or  lenlher  Oorapremion  nmy  be  perfurmed  by  iho  tuurnitiuet, 
by  fi>)lera  uud  pled-;iris.  or  by  Lying  a,  huiidkerehief  around  a  limb 
and  twtKling  it  irilb  a  .ilick. 

Tbv  nrtuiil  I'liiitrry  nliuuld  nuvitr  be  employed  wh«n  the  bleeding 
TWxeU  can  bu  itecnr(?il. 

What  arc  ibi-  nutans  usvd  Tor  rctnininti;  tlic  edges  of  the  wound 
in  contact  ?  Adheriiv  ulrapt,  bandaijc*.  aud  tuturet;  the  object 
of  wliicli  is  to  produce  adhesion. 

Tli«r«  are  two  sntnrM  in  lue  ;  tlie  Iwisled  and  llio  interrupted. 
How  is  tlie  ir^errupUd  suture  fornied  ?  By  posMug  a  uei-dle  and 
threud  throu)tb  the  &kiu  and  tmbcataueoas  cellular  texture,  from 
wilJioiit  inwar(L)  on  one  liide,  and  fruiu  within  outwards  on  tbe 
other,  at  about  one-fourth  of  an  ineli  distance  from  llio  margin,  and 
fastening  tlio  cada  of  the  thrtnd  with  suflieient  tightniwH  to  prevent 
tlie  nurfaves  (torn  »eparaliii|;.  They  nhonld  be  placed  ul>ont  an 
inch  apart ;  and,  of  course,  the  propiir  number  is  pruportiotied  to 
the  Kixe  of  the  wonnd.  The  inlcrTols  thould  bu  supported  by 
adhesive  Ura  pa. 

How  is  the  (lOTirfcrf  suture  formed  ?  By  passing  a  common  sow- 
ing-needle ilirutiicb  the  »kin  and  other  texture  from  one  side  of  tho 
M'onnil  t"  the  oilipr,  and  twisting  a  Ihrend  over  each  enil  of  it  in 
Ibe  form  of  a  figure  8,  with  a  aullleieiit  de^e  of  lightness  tu  keep 


iW 


gcBaxRT. 


the  pans  topelher ;  wliere  Beverul  are  oaed.  the  ihn-ad  tnnjr  also 
bo  possed  from  one  ii<-«dlu  lo  aiioiber.  Tlie  poiiiis  tliould  tlicn 
bo  cll|i]>ed  off.  XeedlL-a  compoficd  of  fifotd,  silver,  Ac,  have  been 
rccoiuiueuded,  but  tliejr  pomcu  no  advautftge  over  tli«  common 
Bewiug-oeedle. 

Punctured  Wounda. 


I 


pnnetured   wounds  produced  f 
such  as  needles,   plni,  thorns. 


Bf  sharp  narrow 
splinten  of  wood, 


Tetanus,  and 


How  are 

InatmiDetJts, 
ntiiU,  fic. 

What  are  ihe  dan^ert  tram  poiicturcd  wounds  f 
]ar;;c  i-ulluct!on>  of  nintier  under  tlie  fiiselu. 

Whut  In  the  Irtalwrntl  A  saft  poultice  U  f;cneral1y  sufBdent[ 
bul,  if  there  nre  iiidleotions  of  the  formation  of  matter,  or  nervooi 
symjitoms  nrUe,  the  wound  slionld  be  freely  dilated,  and  lteptO]>eD. 
The  nii>e  of  upiuui  luny  beeoinv  ui'ccuury. 


I 


Penetrating  }Vuu7id». 

What  are  lh«  diaraelerittic*  of  ponetratini;  wounds  f  The;  are 
more  cxiensive  than  punctures,  and  generally  produced  by  the 
sniiill  Bword.  boyoiiet.  or  dirk. 

Wliat  are  ihe  daiiijera  fWitii  penetrating  wounds?  They  may  b» 
dangerous  from  entering  large  cavities;  Injury  to  Important  blood* 
vuB^,  Derves,  or  vlaeera ;  or  they  may  cause  extensive  colleuilona 
of  matter  In  deep-t.cnled  purla. 

What  is  llie  Irtralvifiit?  The  firjt  object  i«  to  suppress  hemor- 
rhage, which  may  rc<iuire  extensive  tneixionH.  If  the  bleeding 
vesaul  Ih  ill  the  elicst  or  abdomen,  dcep-nentvd,  the  plan  In  to 
diuiiiii^h  the  gencrnl  activity  of  the  cireulntion  by  blood-leltinff. 
In  other  rexpvc-tn,  tlicy  are  to  be  treated  on  the  constilutiojial  and 
local  symptoms  may  demand. 

ConluKd  WoWiit. 

What  arc  ihc  daiigrrg  from  contused  wounds?  Oangrene  Is 
very  liiihte  to  t«ke  place  whL>n  they  are  extensive  and  strvere. 

Wlinl  is  the  livatnieiitJ  They  should  be  treated  on  common 
aniijihlogisiic  principles,  locally  and  gencrnlly.  Adhrcion  Is  not  to 
bo  expected. 


ErscHT.  <n 


tutf.ieraicd  ITiiundc. 


What  *re  the  dmmpert  of  itn.-eratf  d  TDcnOf'  *  Titpr  ktp  duir«r> 
DOS  from,  their  exuat.  aud  "ott  pBn»  inroh-ed.  Tbtj  l>>n4  f^- 
rlofl?  i  bat  are  iUUe  i«  BecmiduT  bemorrliCK  U)d  to  ^itcrvMi. 
and  do  Dot  heal  far  »dknam. 

What  is  the  btmtm/rM*  Brhtp  ijw  parti  at  vnr  TA^hcr  U 
possible,  aod  tnai  il>c  eanstitffUoiiaJ  eflficu  as  ite  »>iMiiuoa  of 
the  patient  maj  dcMaad. 

How  are  pouoaed  wwandf  ffr-iw^f     G«**t*4!t  hr  cuts  ia 

dissection,  insecti.  wrpniU.  nbid  animU.  Ac. 

What  is  the  trrmtwietiii  In  lite  r.l'^z  of  l*«  nr  wasps,  tl>* 
loral  applicatioB  of  eommoa  nJi.  r«ld  cater,  aqua  ammoniie.  A^., 
are  Dsefal.  la  the  bhei  of  nrpnts.  olire  oil.  aqa*  ammonite, 
arsenic,  ftc-,  ha**  «nM  repvtaiion.  The  aiip'icition  rf  a  cni>- 
piog-glaM  to  the  part  hai  pniT«d  owfal  When  cal1<^  mrk.  the 
part  shoald  be  raoTed  eatirelT.  In  di.<^eotiiig  wnuiuls,  *\-\-\f 
Innar  caostic,  after  vashiajr  clean,  and  take  a  inem)ri«]  j^nr^. 
The  effect*  of  inlaannation  maj  require  attention  on  general 
principlcB. 

Gunthot  Wound*. 

What  are  incloded  ander  the  head  of  pnnshot  wonnils  ?  AH 
iDJaries  occnring  from  firearms,  explosion  of  shells,  r\H-kets,  Ao  . 
and  are  of  the  oatore  of  lacerated  and  conta^rd  n-onnds. 

What  circnmrtances  render  gunshot  woands  iM>i<»-r»iisf  Thv 
extent  of  the  injnrr,  the  parts  involved,  from  their  indistHwiliin)  In 
heal  hj  the  first  intention,  their  disposition  to  slouch,  ami  n^*v>ii- 
darj  hemorrhage. 

What  \i  the  general  Irealment  f  It  is  to  siipiiress  h^mnrrhape, 
and  extract  the  foreipn  body  when  it  can  he  dono  wiitiout  too 
mnch  injarj  to  sarronndirg  parts,  nnd  otteiiil  lo  ilie  grncral  state 
of  the  STStem.  The  applications  should  be  simgile,  Bueh  as  water- 
dreaainjra,  with  aagar  of  lead  and  opium.  Amputation  is  ftequenll; 
reqntred. 


I 


snuaiBT 


Wlwt  is  the  Irfalmenl  Of  Ah»t'rf*  of  tlic  Antrum  f  It  is  to  ro- 
moTVODCor  more  ItiMii  gorrM|)oniUiijcwith  lli<;  lloitrof  ihcftntram  ; 
if  thu  nintter  ix  not  tli«ii  diaclmrjicit,  pius  n  rIiIH  or  rmnll  trocnr 
into  t1ic  cnvtiv  from  wWre  thu  lootli  linx  hw.n  jmllH,  iiiiil  fmiih  it 
iiiti>  thv.  Diitniin  ^nuinolly.  Uie  aNtringciil  injrctionji  fuiir  or  five 
times  a  dnf.  anil  keep  a  bit  of  boii^iu  or  tent  in  ike  opuniog  nntil 
tlie  <ii«i'bi>r^r  nni)  inflnminntion  subiiidc. 

What  is  till:  Irrnlment  of  Mamnianj  Abfceal  Tho  first  step 
is  to  pi-cvcnt  them,  if  postiMc,  by  tlic  rrpi-atcd  npplicstioo  of 
narm  vini-gnr,  topical  uloud- letting,  and  a  grncral  an  I  iph  logistic 
course. 

If  we  find  Mippiirniioii  musl  t«ko  ploco,  npply  warm  ponlticM, 
and  open  in  a  depending  part  whtn  flnctnation  is  pcrceiTed. 

What  are  tbc  tymplomt  of  Lumbar  Abgcwat  Pain  !d  the 
lambar  region,  oxtrndintr  from  the  kidnejr  down  to  tlie  oatside  of 
tho  titigh,  Icsticle  of  llic  fiil"  driiwn  up.  and  pnin  in  the  spermatic 
cord.  Th<j*c  nre  followed  liy  rigors,  loss  of  nppetilc,  and  liectie. 
It  eonictitnm  pointo  licluw  ihc  groin,  aomctiines  it  poMcs  through 
the  ischiatic  notch,  and,  in  olhor  cases,  passes  down  n«ftr  the 
rpciiim.  The  discharge  is  gencrnlly  thin  and  gleely,  mixed  with 
uaaW  flocculi  rmeinbling  ciird«  or  cheosc. 

What  is  Ihc  treatment  f  Very  fnw  rwoTcr.  In  ibe  cnrly  stages, 
Ihe  antiphlogistic  course  sliontO  be  ntlopted ;  but,  when  matter  is 
formed,  an  opposite  coarse  shunld  be  parsncil. 

When  the  abscess  is  opened,  it  should  be  dous  hj  a  ■moll  tbI- 
vular  ineision,  then  closed  for  a  lime,  nnd  again  opened,  so  as  to 
draw  off  the  matter  in  a  gradual  manner. 

TTlczhb. 

How  arc  vlevn  divided T  Into  heaUhy,  \tnheaUhy,«aA  itpeei/ic. 
The  Dm  couiprehcnds  but  one  apedes.  the  simple  uloer.  The 
second  coulniiis  two  species,  the  irritable  and  indolent  ulcer.  The 
third  conialna  several  species,  tlio  principal  of  whith  are  ulcers 
from  aerofula.  eaticer,  fangus  IifemHtodes,  syphilis,  and  syphiloid, 
Eoorbutic,  herpetic,  lupu^,  or  noli  lue  langere.  Ac. 


SUftOKKT. 


m 


. 


Simple  Ulcrr. 

Wtiat  nre  thi>  caiiwji  of  Ihu  siTiiplu  iilt^rr  ?  TnjnricG  tlonv  to  & 
Bound  pnrt  liy  n'Oiind,  coiitimioii,  nli!>L*UK,  or  burn. 

What  ur«  the  cfiara'-trfrinlirn  of  n  *impte  ukt-r  ?  It  exhibits  a 
(l<^rid  ajipFiintncf,  owing;  ti>  the  Kmiill,  jininlcd,  iiiu]  numerous 
l>r{)cht-red  jfriinnlulirmx  wliioli  rovrr  il.  TIhtu  i»  u  di^cliiirgc  of 
bcallbf  ])iu  ill  tinnll  qunntitir,  nm!  llic  tctiik'HRj  it  to  liral. 

Wliot  i»  tlie  trraJmi-nlf  8itii|>ly  kccfi  tin-  [mrt  in  n  priiimr  poni- 
tion,  «i)(I  cover  Ihi-  tore  with  Kotne  inilil,  frrsli  oiiiltncnl,  spread  on 
lint  or  linen  rug.     Dry  lint  is  also  a  guod  Application. 

Irrilable  Ulctr. 

What  are  the  characlffrittia  of  tbe  irritablo  nicer  f  The  ed^M 
of  tlie  sure  ate  ragged,  uiidcrniiiied,  and  Kotnotimes  aliiio«i  aer- 
raled.  Tli«  pans  beyond  Ihc  nicer  arc  red  and  inQaincd ;  the 
bottom  of  the  nicer  exhibits  irregular  liollows,  which  contain  n 
tliin,  grceiiisb.  or  red  acrid  mutter;  and,  in  place  orhcnllhy  granu- 
lalioiis,  may  be  funiiil  n  dnrk-rcd,  spongy  muss,  painful,  and  bleed- 
ing on  tbc  xlighlcst  touch. 

Whiil  arc  ihv  caune*  of  tlic  irritable  nicer  ?  It  proceeds  from 
locnl  vnuKci,  iiilliiciiccd  liy  the  «iato  of  the  cunslitution  and  babita 
of  iW  patient.  The  digcxiive  organs  in  parlicnlar  are  generally 
disordcri'd. 

Wbal  Ih  the  Irealmfnl?  The  eonKtilutional  condition  should  Uo 
ktlcnded  to;  and,  if  the  diRCiilivi:  organ*  are  nITi-cled,  resort 
(liontd  bti  bud  to  «lcady  purginj;  and  untimonialn,  if  not  contra- 
iiHlimted. 

The  proper  local  applications  are  poultici^,  fomentations,  crcnni, 
n  weak  solution  of  the  uitraie  of  silver,  and  opinm  mixed  with 
)Mullicv«,  or  sprinkled  over  t1i«  sore.  The  limb  shonid  bo  dcvaled, 
nml  pmsnre  and  bandaging  avoided. 

Phaf/eilwnic  ulcer  is  irregular  in  form,  edges  ragged  and  abrupt, 
Hurruee  uneven  a:id  brown,  pain  burning,  nnd  cunstitntional  dis- 
turbance gdiernlly  great.  More  or  Ib»»  iilougbing  uxunlly  occurs, 
and  ibe  extension  U  rapid. 

Conslilotlonul  and  local  Irealmcnt  are  both  necCMnry.  Correct 
',he  secreliouti.  allay  irritation,  and  invigorate  ihu  »yiilcni  willi 
fresb  air  and  good  dii-t.     Apply  nitric  acid,  nitral«  of  merearf, 


1 


I 


(S9 


BtinnKKT. 


&c. ;  then  poalticpB,  eolutioiis  of  chloride  of  lime  or  eoda. 
Mercurials  are  iiiodniuaible. 

Indotenl  Utctr. 

Wliat  ore  the  gymptoma  of  ihe  indolent  nicer  ?  The  granulating 
Biirface  has  a  flal,  ehininfi;  espcel.  and  is  panl}^  covered  witli  a  )>el- 
lide  or  eruM  of  a  nhitinh  or  ddrk-gray  color.  Sometiraea  the  aur- 
fnce  Ifl  dry,  but  generally  there  is  ■  discharge  of  a  viscoui  GOheHi?e 
fluid.  The  edges  are  eletaled.  unoolh,  and  rounded ;  beyond  th« 
ulcer  the  parU  arc  swollen  nnd  indurated.     The  pain  is  trifliii|^. 

Whul  is  the  trtatmvnl  of  the  indolent  nicer  F  Where  an  ulcer 
shows  a  dispOfrition  to  become  indolent,  resort  shonld  be  had  with- 
out delay  to  esc hnro tics,  ndhcsirc  straps,  or  the  roller.     If  thcKO 


Fig.  3. 


do  not  effect  ■  cum,  the  edges  Rhonld  he  pared  avay,  and  the 
whole  Biirface  pencilled  with  the  vr^nrtable  or  luaar  mustitt.  The 
oak-hark  pitultice.  followed  in  u  few  daji  by  the  adlieaive  alripe  or 
roller,  will  mmieiinies  cunn.  TIicmi  nicer*  IVequonlly  retjuir* 
(itiioulnCin^  applieatioQS,  such  u  luDiir  cniuiio,  laTiue  powder, 
ennthnridcN,  cupaieutn,  corroaive  sublimaK,  &c.  Dr.  Phjrttck 
considered  a  combin»tion  of  Sj  of  simple  e«rat«,  and  S'l)  of  Briliah 
oil  as  the  beat  oicalriMr.  Tke  drMtiiigi  abonld  b«  eh«iigcd  ro- 
|>catedly. 


^ 


* 


- 


SUROBBT. 

ConBlilntioniil  rem(?difs  aUo  exert  a  powerful  influence,  ond 
mdi  fvmedics  m  blue-pill,  nnd  other  Diercumti.  xhoiilit  be  rc- 
■orled  to. 

In  liMling  ehronic  ulcer*,  cnrc  slittnlil  \k  tnkeii  lo  eKtalilivb  an 
Imuc  in  Home  part  of  iho  body  ;  olhurwixc,  the  Ktojijiuf^  of  a  long- 
MiabliolHsl  di«eliar^  mnj  give  rioe  to  apoplexy,  or  otli«r  wrbiu 
dUiurbHitec. 

I'oncoM  utcer*v\]\  UHuallyheal  wiih  adhesive  strnpii,  the  roller, 
or  lac«d  mocldng ;  but  In  many  instances  tlie  enlarged  veins  e»a 
ouly  lie  relieved  by  an  operation. 

Ulcere  should  not  lie  honied  when  they  have  been  stationary  for 
yeare,  and  ihe  patient  is  old,  trouly.  or  a  hif^h  liver.     Their  ton 
tinnanco  may  act  as  a  safety  vnWe  in  preventing  the  occarrence 
of  Bome  serious  disease. 

Scro/ula. 

What  arc  the  premonitory  nyns  of  Acrofula  ?  A  delicate  com- 
plexion of  a  lively-red  color,  mixed  with  a  clear  while,  the  lips  rod, 
and  the  upper  one  especially  tliiek  and  protiiberanl.  The  pupilK 
of  the  eyes  large,  and  the  coiijuneliva  fr«e  from  vesHclii.  Thpw 
are  aome  of  the  symptoms  which  denote  the  scrofulous  constitu- 
tion. 

Children  are  more  snbject  to  it  than  adnlts. 

What  arc  the  nijmjttnmif  of  «orofnla  7  A  scrofulons  tninor  Is 
lirKt  a  simpler  vnlargcnumt  withimt  pnin.  or  unnaliiral  hcul ;  in  a 
Bliort  time,  it  ticconie*  tender  on  proMinrc,  ami  the  heat  is  aug- 
inirnted  ;  inllnmnialion  then  ^i-niTally  seU  in.  nnd  it  irrmiNnies  in 
n1>M,'c.»  nnd  n literati iin,  lint  not  alwayri.  Tile  niniliT  ilihvhnrged 
friini  absCTaxen  of  ihix  kind  la  thin,  gleety,  and  mixed  nilh  floeculi. 

What  are  Mine  of  the  tuoni  obvious  cautttm  of  serofutaf  Cold 
and  molaiure,  hereditary  inflnenee,  irre;;ularilles  of  diet,  mcngre 
and  niKtholeaomo  provisions,  an  Impure  or  tainted  aimoKpherc, 
deficient  clothing,  fevere,  Hlih.  faligne.  menia)  anxiety,  Jtc 

What  is  the  pro[ier  trtalmenl  for  scrofula?  Invigorate  the 
^nera!  Kyrtem  by  a  light  iionri^'liing  diet,  tonicH.  and  such  oth«r 
Pirans  as  the  general  state  of  the  hi.'allli  may  require,  yianuel 
sJmhiIiJ  Iw  worn  next  the  skin,  and  moderate  exorcise  persevered  In. 
Iodine  and  its  compoamls.  both  ifcnernlly  and  locally,  are  vubiulile 
in  the  treattncnt  of  most  case*  of  scrofula.  Cod-livgr  oil  has  bt«ii 
found  of  mneb  value  in  ibis  diMOM. 
ST  So 


4 

I 


I 


i 


434 


eUKOEXY. 


For  tliP  fcrofnloos  nicer,  dry  lint,  Ihe  iodine  ralaplfiKm,  astrtn 
gent  vrnEhes,  aiid  icodvralo  prMsur«,  are  rccomiiicoded. 

OQnnrrhera. 

Wlmt  lire  the  fympioms  of  gonorrliren?  Thi-y  nrc  a  KliEht 
tililUlifiii  of  the  plrtiiH  peiiifi,  luinidily  of  tin;  Hi*  of  llic  uretliem, 
nnd  mure  or  irnt  iiilUtinTinlicin  uf  Uk  glnn*  iitiil  jiruptice.  ThcKe 
nrv  fultoncd  by  n  dlKL'tiiir^u  from  ihc  un'llirn  of  a  lliiii  nliitisli 
fluid.  Kjiredilj  i-)ian(tin)c  tnlo  n  yi:)luw  purulent  multcr,  of  pii-uUiir 
empll,  attended  wiiti  pnin  along  llio  cgnrse  vf  the  arclbra  in  dio- 
cliargitit:  llic  tirinc. 

Ii  consiM*  of  an  nento  inllammalion  of  ihc  litiitig  raeinlinine  of 
the  nri-tlira,  rait^ed  by  Iho  application  of  mntler  from  nnothcT 
daring  ihe  srxanl  connection.  The  time  of  it*  appeJimnec  \*  vari- 
able, Ckordee  Komrtitncs  occurs,  in  which  there  i*  erection  with 
great  pnin,  and  Iho  penis  is  bent,  with  the  ooncnviiy  itowiiwunlK, 
in  C(iiiiie[|iienc(i  of  the  elTii^ion  of  lymph  into  tint  corpus  tpongiotuoi 
uretlirro.  preventing  its  expansion. 

Various  other  coinplic(ition«  may  occur,  such  as  ]>Iiymosi8,  p«rft< 
jiliyniosis,  excoriation,  bubo  in  the  groin,  ab*ccM  in  the  [lerlneoin, 
Hwf  Ming  of  the  te«ticleit,  nnd  pniujt  in  the  joinls. 

What  in  the  (rcn/menft  The  ahorln^e  plan  of  treatment  hta 
been  r ceo  ni mend cd  by  some,  prior  to  the  suppumlive  stage,  by 
ir^ecting  a  ttrnng  aolutiuu  of  the  nitrate  of  »i1v<!r.  with  a  glnsa 
syringe,  into  the  urethra.  The  eonstllutlonal  Ireatmetit  lt»  severe 
cases  Is  rest,  blood-letting,  pnrgatlrpg,  nod  low  diet.  SliinuUiing 
diuretics,  (-specially  holiiaiii  of  copaiva  and  cubebe,  arc  beneficial. 
When  Ihe  ardor  nrinn;  and  discharge  diminish,  we  may  u^  a£irin- 
gORt  it^cctions,  which  should  be  rory  mild. 


Wh&t  \a  nndersfood  by  Ihe  »ttj>hUit<c  virntJ  It  la  a  Bpeciftc 
morbid  poison,  nhich.  applied  nnder  (Htrialn  cooditlons  to  any  por* 
tion  of  the  human  body,  will  there  determine  definite  and  cbarac* 
teriMic  local  phenomena,  and.  if  absorbed,  (.'ontamlnnte  the  systera. 

How  is  syphilis  dividtdt  Into  pritnary  or  lucal,  of  which 
chancre  is  the  e.tponent.  And  conttfuiive.  general,  or  <MN<ft(u> 
iianal,  whieh  is  always  the  conwqnence  of  chMicn. 


SVROKBT. 


M« 


Wlmi  i(  chancre  f  II  U  «  [iriuinry  reiiercal  lore,  produced  by 
llie  direct  sclinn  or  Otv  (y|iliililic  viriu  on  (lie  iiioeiiluti^d  |iiirt. 

Wbul  nrc  llm  iliirunm  wityx  llmi  diuiicrL-K  maj  bn  dcv(-lv|)Ci]  f  ^ 
Rj  puxtulu,  ulcvratiiia,  and  xiiiiiU  ubsci-w. 

WliiiL  oro  ilic  iitag<!«f  Tlivru  ure  twv ;  one  of  ukcmlion,  and 
the  olhrr  or  cicixrixation. 

Whiil  h  the  dilTLTcnL-a  in  tlie  properties  of  (he  mnltur  in  tlie«e 
two  tinges  f  111  tho  6rA  it  ts  iiiocalablo,  and  id  the  ««cond  U  is 
not. 

How  nrc  clinncrM  diridej  as  to  localion  S  Into  eriemal  snd 
lari^Kd,  or  concealed. 

How  arc  Mic;  divided  tn  reffanl  to  their  chnroctmslicsf  Into 
Ji4liciitar,  indurated,  phagedtenic,  Aud /urwiculoiit. 

What  18  the  index  of  coiisiltutJanal  affection?  Induration  of  a 
citnnrre. 

Arc  biiboea  chsaei  ttmoug  iht-  piimary  or  secondary  syiitptoraa 
of  syphilis  f  The  primary;  and  may  occur  huth  (hiiu  »ymputhy 
*nd  ahsorptiuii.  If  from  iilxiurpliou,  Ihey  arc  iiiocululile,  nnii  are 
iactuded  in  Ike  term  fiirunculiiu;!  chancres,  or  chaneruu.s  1iuh«<^. 

What  in  the  trralntfrnt  of  cliancre  f  A*  it  !«  at  Gntt  purely  a 
local  affcelion,  the  cpedllc  Korc  should  ti«  coiivtrtctl  iiKu  a  nimjilo 
one  by  the  application  of  caiMlic.  Nitrate  of  filvcr,  |ir(iti)iiitmta 
of  mercury,  tulphntc  of  copper,  ])o(A«ta  cum  calcc,  &e.,  arc  used 
for  this  purpocc.  come  prefcrrinjt  one,  nnd  K>me  anoUier.  AftcT 
the  separation  of  (li«  cxchnr,  simple  drestinpt,  Kiich  i»  weak  soln- 
tionn  of  snlphnto  uf  copper,  bluck  ncid  yellow  waxlict,  aromatioj 
Trine,  &c..  will  b<-  proper  dre«sinB:«.  Lnrratcd  nrctliral  chancres 
may  he  eauterixed  liy  Lallemand's  instrnmcnt. 

How  xhonhl  hnhoe«  from  timorjilion  ho  treated  f  Ity  aniiphlo- 
l^iiiic*  ifcitcmKy ;  lect-hes,  blistcre.  succeeded  by  a  solution  of  cor- 
rosira  subJiiuatB,  and  oilier  aiiliphlofpEtic  applications  locally; 
after  ulccrnlion,  they  should  be  (rpAto<]  like  chancres.  When  sup- 
puration takes  place,  they  should  b«  opened  early. 

What  is  Ibe  proper  tretUmenI  fur  chancre  when  It  becomes  tnda  [ 
rated  t    Indurntioa  being  the  index  of  ahsorpiiun.  which  Is  foU 
lowed  by  const itutioual  symptoms,  const  ilutional  remedies  become 
iwceBsary,  and  mercury,  pu-ihed  to  the  extcut  of  a  very  slight  Im- 
preaslofi  on  the  Klimd^  Is  the  best  remedy. 

What  an  the  conttilutional,  or  sctvndar^  symptoms  7     Cutane- 


436 


BtmOKKT. 


<nf  cmplinn*.  inftnni million  of  the  eye,  iiiDnmmnliftn  nnd  iiWra- 
lions  of  ihc  pointe  ui«l  fnnc«'«,  intliimtioii  iitkI  utccrntiotix  of  tiM 
giniida  of  Oiv  rkin,  iiiBnmm«tii>ii  vf  llie  tiMaroiu  nncl  fiUroiK  ti>.ia«t, 
neara  ]■•)»,  tic. 

Are  ihese  affectiorvf  capnble  of  h^rtdiiarjr  transmiMion  ?  They 
are ;  bal  the  primnry  are  propagaicd  from  one  to  aiioihcr  only  by 
Inoealatton. 

What  is  ih«  tivalmentt  By  alterntiveK;  amoniE  which  merciiiy 
stands  fir^t ;  iodide  of  potoisiuin,  earsagiarllla,  arsenic,  &c.,  tre 
also  ntefbl, 

Tuvioas. 

Whnt  IK  iiiif]pr<tood  I>t  a  Tumor?  A  swellitiir  or  ntw  proiluc- 
tlon.  and  not  a  i>art  of  1h»  orip-iiinl  compo^llon  of  ihe  i>nily. 

How  are  tiiinors  tliviilfil?  Iiilo  iioli't  iind  intryMfrl.  Tlie  »otid 
are  itMrrally  cnrrtoiipd  by  a  driijte  cellular  xhcalh  of  lurronndin^ 
Crtliiiar  tubiitance,  which  divfifea  ihem  from  nirroiinding;  pnri^ 
Other),  however,  have  no  xuch  limit,  and  Intolvc  »iirrounding  parts 
as  they  eiiTitrite. 

What  i«  nodiT*iood  by  AihpdM  7'inBorir?  They  npprarlobo 
compofwd  of  rmtr  mutter  insinnflted  aimonjrst  extended  and  delicate 
ccllnlnr  inljMiiiifc;  frfaierally  loUiilatcd,  and  fonnd  only  in  ih«  cel- 
Intur  nnd  ndipoHe  tlMiiMi. 

Whdt  it  unileniloud  hy  Fihmva  Tumor*  ?  Tliey  ure  formed  in 
Tartom  textnreo,  arc  coniponed  of  a  KubMance  of  a  dirty-frray 
color,  Willi  erumidcruble  density,  thrunph  wliich  firm  li^iarntou 
bands  rnmifr.  Tliey  do  not  mlngrlc  irrt'Kulnrly  with  Kniraondin^ 
puts;  ihiiji  difT^ring:  ft'om  mulif;nnnt  tumor*  which  contain  fibroin 
maUtr. 

What  i«  nnderMood  by  Knrrphitloiit  Tfim»rtt  They  nre  deci- 
fledly  mnliirnnnt,  and  ('ailed  Etiee|)hnlnid,  or  MMiillflfy  Snrcoma, 
They  arc  not  like  hrnin  or  «|'in»il  mnrrow  in  their  imimale  sirnc- 
liiro.  as  lh«  name  nilphi  Indiente;  perhnpn /ui^toiW  would  he  k 
better  lenn.  Th*?y  consint  of  a  homofrenconn  matter.  retembtiiiK 
the  subslniice  of  brain  in  eolor  and  con'ifilence ;  atwiir««(in,  bnt 
more  ho  In  some  parlx  than  Iti  others;  frenrml  imftminir  Occam  in 
nd'Hoerd  stofre*.  Tlie  mnrnmin.  testicle,  nnd  rontents  of  the  orbit 
in  ciiiidren,  are  the  parts  nioKt  linble  to  this  diM>a(je, 

What  IS  trndcrstood  by  Mrlanoul  Tumoni    They  are  of  rare 


k 


soROxiiy. 


MT 


xrurrtrncc,  oriifiiiate  En  ilio  cvlluliii-  tissue,  and  itioU  freqii«ntlj 
aUurk  ilio  viM^um,  KomeliuivK  llic  «yc))u]|.  The  exicnml  a|ii)ciir* 
aucf  is  (,'L'iierully  ^litriiiig  mid  mottled ;  iiilerriully,  tbe^  cuiinUC  otm 
buiu<>(^ii«i>ui  black  mutter,  fnrilirAti^l  into  llii.'  culliilar  (isiii«. 
Occuni'Jtially  tbcf  arc  Qriu,  ia  ot)i«r  cuneti  »afl,  broktiu  down,  and 
sudiidaid. 

Wliat  iit  uaderetood  by  Carvinamatmt*  Tumorti  Tlicy  ar« 
t1i«  uiosi  maligiiant  and  intruvuble  or  tuiuor*.  Tli«  terai  tcirrh  lui 
Is  ofleii  used  Byiionymoaiily  with  carcinoma,  while  canter  ih  a  tenu 
preliy  iiidiscri minutely'  (-mitVijed  to  di^noie  llieir  condition  after 
ulccrutitin,  'Ih^y  arc  cliaiiK-teriKcd  \iy  u  {uctenialiiral  deii»Ily  or 
induration  of  tlie  loft  (larls,  difGcull  of  resolution,  and  prone  to 
otceration.  Unequal  hi  turruce,  uneummon]/ heavy,  and  tlie  xkiii 
coTcrin^  tbem  ]>uchcred,  and  or  k  faint  IiIunIi  or  leaden  liae;  nitli 
n  Ttlicniciil.  peculiar,  lanctuatinK  puiri  in  llie  pnrt.  Tli«ir  internal 
siructuru  cunuint  ffriu  li};ameutou!i  bandn,  Iravenint;  in  vurionx 
directions,  and  communicate  a  (^ruling  feci  to  tlie  knife  wbun  cnt- 
tiutc  ibetn. 

Wliiit  ii  undcrMoml  1)/  Funtju*  Ilwmatodegl  It  is  a  term  mp- 
piled  10  ilione  fun|;ouK  growths  which  haru  hemorrhngc  proceeding 
from  llicm  to  a  ((ri'liler  or  kw  degree,  uiid  with  more  or  less  fre- 
quency.    T!i<!  term  is  often  n)iplied  to  nedollary  wireoma. 

What  i»  nnder«tood  by  KncijuU-d  Tunwrtf  Tlicy  arc  fupcrfi- 
ci«l,  conxirt  of  an  external  gj'kI,  wliicii  i«  Rooi^-timcs  Ihin  nnd 
delimtc,  in  other  caxM  den»,  (hick,  nnd  fibronx,  or  almoxt  cnrliln- 
iriiions.  The  internnl  jlrnctnrc  varies  tery  much  in  different  rnsca. 
Tlicy  are  sometimes  dcxignnlvd  from  the  nature  «f  their  contents ; 
MheronuUouv,  eouUining  curdv  matter;  Mcttcerou^,  containing  « 
snbstjince  like  honey ;  and  SlfalomaJou»,  containing  fatly  matter. 
It  is  diflicult,  however,  lo  thus  def^ignale  them  all  projierly. 

What  ia  the  proper  Ireatmenf  for  lumors  f  Extirpution  with  tlwi 
knife  is  the  only  remedy  to  be  depended  niion;  and  cvoa  thi.*  nill 
oftcD  fail  wlicn  l)ie  tumor  h  nialigaant,  although  it  glTcs  ttie  best 
chance  for  suucesa. 


PHACTUHKi. 


ITow  arc  Fractures  rfiViderfJ  Into  eitnpl^,  compound,  a 
cnifili'-tUrtl,  and  ngnin  into  fran»ivrie,  oMiifne,  eomviinuit^tt,  oud 
hngHviiiaal.  A  n'mp/e  fraclarc  Is  a  mere  separation  of  (he  bon^ 
81" 


4 


4 


I 


tti»^^ 


sraoRRT. 

GbTM,  uiuiltend«d  with  wvere  conlimon  or  vslerniil  wonii<I.  A 
compoind  fracture  i>  uecompaiiied  with  an  exlorniil  Hntinrf  or  pro- 
lni<ki)  Ikmw.  It  is  called  cimplicalfd  wFi«n  liir  boiin  ix  broken  in 
Boro  ihnn  one  plKCC,  (^)inl)iiiM  wild  timalioti.  I  narration  of  Urp 
TomlRi  Brrupinrc  of  lignmpiilf.  tcmloiiH,  Ai;,,  or  otlii-r  rxlcnnivc 
iignijr.  A  friu'ltire  is  Inuttvernt  when  iu  dircclion  i»  pcrpcndicolnr 
to  llic  Mxii'  of  the  lionc,  ohlitjnf.  wlicii  it  ilvTintrx  from  ihu  iH'r|>ni- 
lliculnr  cllrcotion,  amxminvti-d  when  tiiu  bnnc  in  broke  in  kctituI 
plncc*,  011(1  lonijitudinal  whvn  it  ruiift  parallel  with  tlic  nxi*  of  the 
hone. 

Wliat  are  lbs  tt/mplown  of  fracture  f  Gwerally  there  is  en- 
pilUR,  «D(I  when  it  cxiniK  ran  Ix'  «lir<i  on.  There  is  nUo  nsnnll; 
dcforniii;r.  pnin,  fwelling,  nnd  innbiliir  to  ime  iind  move  the  limb. 
Bonex  in  jriiiinjs  KubjcctH  are  nomeliine*  bent,  only  n  few  of  the  bonj 
filirw  on  ihc  eonvexiiy  giiinir  nwny. 

Whnl  i^  ilie /trnij/i'iniii  in  friiclun-K  f  It  will  c)<*pmd  mneh  npon 
the  exlrnl  of  Ihe  injury,  conwlilulion,  nn<I  njce  of  the  pnlienr,  the 
kind  of  frncturc,  buO  the  boue  hrukcu.  CoinpliciiK'O  and  com* 
ponnd  frnetiireK  nrc  the  rnuxt  iliiii^roUH.  An  oMique  frnclnrc  in 
more  (liDiciilt  to  muun^'e  ttiuu  ft  trauKvene  one,  owing  to  muitculnr 
ConlrRCliun. 

Whnl  i(  the  trralmeni  for  fi-aotiirea.  TIi«  (iencnvl  iniliraiion* 
lire  li>  prrvrnt  or  »u)i(Iuc  intlnmniiiliim,  and  1o  Ronptaic  and  retain 
ibi'  f>'ngini.'iits  in  conlaet.  until  thi'j  lire  rcMored  by  cnlliui. 

The  former  is  bent  necomplished  by  the  aniiplilnK^diic  course  nad 
poMtiofl  ;  and  the  Iniltr  by  exlciiKion.  eoiintcr-i^xteniiioii,  pofilion, 
ipliuU,  compresws,  Bnd  bnndnfrM.  It  rei^nirw  rrom  two  to  eight 
weeks  to  prodiiro  cnnsutidutiou.  nnd  (onietiu«9  longer,  before 
CDia^tlcte  restoration  Inkcs  pinee. 

fraiiure  of  IJii^  Lntcerjaw. 

Wlwl  are  the  rymptom*  of  frn"iiiro  of  the  lower  jttvf  f  Cr^pi- 
tnliuD  pan  |:eni-rally  bo  dcieeled.  and  the  ie«-lh  will  be  fotind  irrcfru- 
lur,  and  often  loos*ned.  It  grncrfilly  occurs  in  the  mcrital  region, 
or  middle  of  the  horizunlnl  runiui^ ;  but  it  may  occur  ia  nuj  part. 

What  appanttu»  is  necessaiy  !  A  comprcs*.  and  a  bandage 
nnitcd  In  the  centre  and  divided  a(  each  cud,  hear  to  the  middle, 
so  lliui  eiicii  loose  end  may  be  liid  to  tlie  one  ofllic  opposite  %ide  ; 
«ii«  lit  ihcRi  over  the  top,  ft»d  the  other  at  the  back  purt  of  the 


^ 


Tho  patient  miitt  tic  nuiirit^hcd  wtih  broth  or  other  thin  fluid, 
imliibcd  bolWGcn  tlic  tcolli. 

Fradure  of  Ike  Vertebra!. 

Whnt  nro  the  ti/mptomn  of  fracture  of  the  vertchrie  t  It  is  rnrc, 
snil  whL-n  it  does  occur,  mu^t  be  the  ri-»ull  of  great  rioloiico. 
Dinguoxiii  ix  HoinMimcii  difllcult,  ax  |iamlfiiiit  uiay  oconr  from  con* 
cu«Kioii  witlioQt  fnittiire.  If  ft  occur  nbui-c  the  foorih  cervical 
Tertebni,  death  tukux  place  ai  once,  from  injury  to  Iho  phrcaio 
nerre. 

If  immedintfly  hHow  the  fourth,  iho  oppcr  exircmities  art 
fiaralyred,  there  it  difficult  rc4|)inition,  mid  death  ocean  in  »  tow 
days. 

When  tlie  dorsBl  verlcbric  arc  the  neat  of  fracture*,  paralysis  of 
the  li^nrr  ivtrrDiitien,  and  ii^tiratiaul  torpor  occur,  irith  gascons 
(lisicrxiimi.  niid  dMtth  in  a  few  weuk«  or  sooner. 

If  it  he  Ihi!  limilmr  vertebrae,  the  bladder  and  reclnm  are  park- 
ly»d,  and  the  urine  and  feci-s  pus*  involuntarily,  the  lower  ex- 
IrcRiilirs  arc  imndyzed.  and  d«alh  follows  sooner  or  later. 

7mcturi-K  of  the  spinous  processes  are  not  serious,  unteM  accom- 
pnnii-d  by  concussion,  or  sone  other  lifjury. 

Progjinsiit  \a  nnraroniblc. 

What  i»  the  treatment  for  fracture  of  the  vertebra  1  If  the 
pntiiiit  dhnuM  ^u^vive  the  imtnediatt-  effect  of  the  injury,  the  anli- 
plili(riiilic  i.-OHP'e  should  be  adopted,  pnriii-nlnrly  one  to  rellere  in- 
ftnmmnlion  of  the  spinnl  marrow;  and  the  nHne  niuit  be  dmica 
nUr  fri>(|arnlly  by  llic  catheter. 


FractuTf.  of  the  Jtibt. 

Whnt  arc  tlie  gt/miilams  nf  frnftiin-  of  Uie  rib*?  Tlipy  «rc  not 
uIwnvH  distinct  unlfw  crupituK  ejciM*  ;  lhi;r«  i*  gcncrullf  lilUo  di»- 
plitcvmmt ;  but  umuUj  [juln  on  n;)>|iiriitii>ii  (r-s|icdiilly  in  ibu  re- 
vunilicrit  posluri:)  at  the  fteat  of  ibc  injury,  which  is  iiicrcaMd  upon 
cougliiiig. 

Wbnt  is  the  treatment  t    A  roller  C  or  7  inrliM  wide  should  be 

spl'tidl  tightly  round  tlio  breast,  lo  a«  to  csuxc  Uic  pntiunt  to  lirentho 

by  ilic  djfljihragm.     Tbe  general  cymploms  should  bo  ntteuded  to 

at  tbe  suwe  time. 

Fracture  0/  the  SltTtivm. 

What  nre  the  tymplum»'}  An  inerasnnt  grnting  of  the  ftsg- 
menis  upon  each  oltirr  during  reepiruliuii,  Tbo  direction  of  the 
rrni.'liir<*  is  i-oiiimouly  trnnarerse. 

What  ill  ihe  treatment '  The  indtculion*  nrc  to  present  or  sub- 
dno  inflnni motion,  ind  to  nppcnsG  Ibc  iiii-ciuniit  rough  end  difficult 
refipiratiou  that  iisnully  attend.  A  roller  eliould  be  applied  also, 
ta  in  fracture  of  the  ribK,  and  a  comprc««  if  necessary. 

Fracture  0/  Ike  Clavicle. 

Wliat  are  the  fymptomst  Crepilulion,  depression  of  tbe  hume- 
Tol  beneath  the  stemnl  firngnicnt,  the  shonldcr  felling;  below  the 
level  of  the  opposite  one,  and  llic  pecolinr  inclinalion  of  the  head 
and  body  towards  the  afTeelcd  side. 

What  is  the  trvalinentf  The  indications  in  fractnre  of  the 
clavicle  are  to  carry  the  shoulder  upwards,  outwards  and  buck, 
wards ;  and  lo  reinin  it  in  this  position  by  appropriate  apparatus, 
of  which  there  Is  a  variety  in  use,  some  surgeons  preferriiiK  one, 
and  Bonio  another.  The  plan  of  Velpeau  is  reeommeuded  by 
Vrnt.  Miuwey,  in  wliich  the  forearm  is  brought  across  the  chest, 
with  tJie  hniid  rentiuif  un  the  shoulder  of  the  sound  Kide,  and 
accurcd  in  this  )io«itIon  by  proper  bandages  and  contpres*efl. 

"  Thr  ln.1t  and  btriit  nppuriiiiiK  Is  that  of  Dr.  Fox,  which  conjtiktii 
ill  a  Kling  for  the  (ilbow,  iiiiidi!  of  stout  linen,  or  olher  material ; 
this  xhiiuld  be  in  irnalh  nlionl  iwu-thirdn  of  tbe  foreiinn,  and  deep 
enough  (n  vmbrunt  the  fi^rrarm ;  it  can  eanily  be  made  out  of  a 
Mici.  of  stuff,  cut  into  a  piirullvlo^rani  iwiou  the  widlh  of  the  fore- 
ann,  and  two-thirils  of  its  length ;   Ibis  ia  to  be  doubted  in  its 


SURaXRT. 


141 


BhorUst  diameter,  and  ooe  eiid  senrod  ap ;  at  the  opper  an^to,  nnd 
the  corner  o(  cndi  side.  &  (.!foiig  loop  «f  Upa  u  attached.  A 
riiiK  of  liticn,  eliiiTcd  nJlh  i.'arded  cotton,  ia  made  lo  enlirnce  ibo 
tlioulJvr  urid  axillu  ;  a  wi'iige-slinpod  pad,  which  shoald  be  ihrcs 
inches  Ihit-'k  ai  ihe  baw,  six  iiitbcs  lung,  nnd  four  or  live  wide ; 
lhr«o  sirorif;  piecM  uf  tape  or  bandnee  complete  the  npparatna. 
Tlic  application  of  it  ia  as  follonti :  The  base  of  the  pad  it  placed  i 
in  lbs  axilla  of  the  injareil  ftide.  and  temporarily  *cturcd  hj  beinj' 
bald,  or  \tj  tope*  tied  around  tin  neck ;  the  arm  of  the  Koand  sido 
U  paaud  throajrh  the  padded  rinir.  which  nxU  in  the  axilla  nnd 
OT«r  tbedMHilder:  the  aliag  in  applied  to  the  forcann,  the  elbow 


ploved  lirmly  in  ita  angle,  and  the  arm  is  now  broa^hl  down  to  the 
side,  the  ffoclare  coaplated  ;  tapes  havirif;  been  passed  through 
the  loops  attached  to  the  slinj^.  are  now  carried  ihrouKh  the  riaj( 
at  the  sound  shoulder,  the  tape  at  the  elbgw  mrrled  bebiod  tiM 
"btet,  and  those  at  the  wrist  iu  front;  these  are  firml/  drawn  so  ■■ 


SCBOBItT. 

•  a  ])Iac»  Iho  sboiildcr  onil  dnvido  in  proper  posUion,  the  band 
licitig  }iut  into  a  ^ling.  K«h  coIIou  fliuald  be  plnced  under  tlie 
lapi'fi  wliorc  Ihoy  toiicli  the  skin,  to  prevtnl  cxcoriution.  With 
ihU  nppumtiis  I  hnvo  trcaitt)  ■  child  only  twrnijr  niontlu  old  with* 
out  iiicu[iv«iiii.-iicv  or  dcrunnil}'.  liut  it  is  ncccsMiry  lo  svolil  Dnch 
pressure  in  sucli  yonnj;  cnbjccts.  as  well  ns  lo  cxerci>v  grrnt  cnre  in 
protecting  thf^  skin  from  cxroriolion  ;  tn  tins  camc,  a  fi-w  circular 
turns  of  n  roller  were  past^ed  round  the  clie&t  and  forcnnu  to  pre- 
vent motioii- — nn  iKMiiiou  uunecessarv  in  the  adult.  This  appa- 
ratus is  cefiitf  applied ;  and  caii  be  worn  witlioat  iDconreoivnce, 
and  prolvililj  answers  the  indications  better  than  any  ihut  has  yet 
been  pri.>poBed.''^//o»fi>t3a'  Surgery. 

Fisciurcs  of  the  scapula  can  ^^encralty  lie  treated  hy  the  eame 
poeiiioa  and  apparatDs  as  those  of  the  clavicle. 


(t^ 


v' 


r 


Frat'lvre  of  the  Arm.     (Figs.  5  mid  6.) 

What  arc  the  fijmplomst    Crepitation,  mobility  of  the  frng- 
ncuU,  and  uagulur  di«plHcenient,  or  a  tendency  to  IL     A  fraclu.-^ 


BVROBBT. 


448 


Kg.  7, 


of  tlie  nerlt  of  the  homenis.  besides  the  ordinary  symptoms  of 
fracture,  may  be  dietitijfuiehcd  from  <iyoi-siion  by  the  roluiiditT 
of  the  shoulder  beinj;  preserved;  while  in  dlMoculioa  there  is  a 
bolloiv  utiilcr  llie  ucroiiiian,  and  a  tiininr  in  the  a.iilla. 

What  is  Ihe  apparalue  necessary  for  the  ireatincnl  f  A  long 
roller  aod  foor  ti.irrow  splints,  when  Ihe  shaft  is  the  seat  of  fruc- 
tore. 

When  tliecoiidylea  are  fractured,  a  roller  and  two  angular  splints 
Me  iii-f-esiary. 

II  When  frai-tnra  of  the  lower  extremity  of  the  hnniems  occurs 

I  juil  above  the  condyles,  much  care  is  noteMary  to  disiiiipuisli  It 

»  from  dislocntion  of  ihe  radius  and  ulna  liackn-ards.      In  fracture, 

I  crciiitation  maybe  prodnced;  the  deformiiy  is  easily  removed  by 

D  extension,  and  rclunis  when  discontinued,  and  the  ieogib  of  the 

The  r&ller  and  nn^uhir  fiplint*  arc  uho  appropriate  for  thtt 
iiynry ;  one  splint  nhonhl  be  placed  in  front  and  the  other  behind 
the  nrm,  with  the  horixontnl  limbs  of  ibi^  splints  n^iliuK  upon  the 
Dpper  and  lower  surCnccs  of  tlm  forearm,  and  aliaclied  to  it  by  the 
roller, 

Fracture  of  the  Foreaitn 

What  are  the  KyrijtfamM  ?    Crepilntion,  dtforroity,  and  the  mo 
biliiy  of  the  rrnirmenW. 

Both  boDes  may  he  rraciurcd  npon  the  Mme  level,  or  at  diircrent 
p&iuu,  or  one  bone  alone  may  he  fi-aduied ;  the  radiua  being  mora 
fieqaeuily  broken  than  the  ulna. 


441 


SVROBHr. 


rig.  8. 


Fif.  9. 


ni.10. 


The  olecranon  prorcw  or  Itio  ulna  may  be  fractured  by  direo* 
Tiulciicc,  or  by  tlie  fti^lioii  of  Ihe  Irii-i'}!*  niiiicle. 

The  cortmoid  proee**  i.t  .KnmiMinii.-s,  alihoush  rarely,  fmclured. 

Whcii  the  coronuid  pruct-iid  i*  liruktti,  ilieru  ii  dii-Iocuiioi)  of  the 
olna  titckwnnh,  iviili  lUu  chnructvrUlio  jtrojeciiou,  uid  difficulty  of 
bending  the  elbow. 

Fraeture  of  the  lower  end  of  ihc  radius  may  euily  be  nii»iiikeii 
for  ditloealioii  of  iliis  bone  al  the  Trlst-joint,  and  great  caution 
should  be  olnerved  in  inuklng  a  diafcnoals. 

In  fractnre,  t-repUus  may  be  produoed.  and  the  deformity  is 
canlly  reinoTed  by  preuure.  nnd  rPlurn*  when  lirfl  free. 

Whnt  afiparaliis  U  necessary  in  tlie  Irralmfnti  Two  long 
i-oni|>reasM;  two  splints  3|  Inches  wide,  and  lung  eiioufrh  to  ex- 
tend fh>m  the  elbow  to  the  points  of  the  Gngers ;  and  t  roller. 


The  soft  pnrU  of  the  int^TOKseons  spnco  ehonki  be  mude  to  Bcrvo 
M  a  iplint,  by  thu  arntngvnicnts  of  the  comprctxr*,  to  »»  to  force 
the  tVa{rraent4  oulwnrdu,  nni]  ktcji  them  in  appoi^ilioii. 

If  tbla  precflQlion  shotilil  be  ncglc('(t!cl.  pronntioii  niid  snpinatiOB 
may  be  d«tro}'e(l,  an  may  be  Kcun  by  Figure  13. 


FiB-  15- 


Fig.  13. 


In  fractore  of  the  otfcranon,  tho  elbow  should  be  straightened 
and  baiidatred  by  eircular  and  revenod  turns  of  a  roller  frotu  tlie 
hand  to  the  injured  Joint ;  ihe  fragment  shoiilil  be  broaf^hl  down 
and  adjuaied,  the  roller  passed  aliorc  it  and  around  tli«  joint,  in 
Uh  form  of  figure  of  8,  aulil  is  it  Grtnly  Sj[«d.  (Fig.  18.)  A  ipLiot 
£8 


iU 


BORaBST. 


fa  tlicii  to  be  placed  in  front  of  tbo  joint,  of  eorae  length,  Mt 
eci-urcd  by  a  roller.  In  iliree  weeki  the  joint  shonld  be  nxivrd 
paialrely  so  as  to  preTont  uncii^loMB.   The  anion  will  be  lignrucntous. 

In  A'acUirc  of  ihc  coronoid  pi-oc^tJi,  the  joiot  most  Ijc  pnt  in 
proper  jioMliun,  bent  at  right  angles,  buiiiJaged  pro{ier]y,  and 
jilnccd  in  n  »lirig. 

Friicturos  of  ilie  carpun.  metacarput,  nnd  phalanges  rcqnire  no 
speeial  directions;  gcnoml  pri^ei|>l(^9  in  reference  to  fractures 
goTerning  in  all  aat». 

^B  Fracture  of  the  PateUa. 

^H  What  nre  Ihc  g'jmploms  t    The  iransTerae  fracture,  which  iB  the 

^^^^_  Dio&t  eornoion,  ts  knuxn  b;  (he 

^^^^^H  fig.  14.  tip))cr  hair  being  remove  op's orda 

^^^^      /    .^-tStTV  *>"  •'"^  'hijrh.  and  the  patient  is 

^^1  f  f/jf^^s^  unable  lo  rise  or  to  walk. 

^^1         /  \i-ir '     ■-*-    ~\  What  in  the  trralmftU  and  up. 

^H         ull/~~'^'^9kl/V  fiffrafuji*     Tlie  limb  ibould  bo 

^^P        I  ll  T^^^0^Bf^      \        plueed   in  au  extended  position 
f  1 1 J  ^hk^?^^^^     \       *"'^  flexed  on  the  pelvis.     The 

I  /|,'J  ^^^^^^^JBt     V      appnnttus  is  a  splint  two  int-'lien 

L  nrWy  ^^^^^^^  /      "'de,  long  enough  to  extend  from 

the  liiberosiiy  of  the  iiii-hiuin  to 
near  Ihc  heel ;  two  rollers,  each 
BIX  yards  lonjl,  and  thr«e  inched 
wide ;  and  compreMCS. 

Pass  the  roller  by  cirt-ulnr  and 
reversed  turns  from  the  foot  to 
the  lower  IVngment ;  bring  the  npper  one  doun  in  eoDtaet  wlih  ilie 
lower ;  po»s  the  roller  around  the  knee  in  the  form  of  the  figure 
of  8,  und  H'tlh  eirculiir  inrns  in  sneb  a  manner  ns  to  rolniu  the 
fyagmeniK  in  contact.  The  roller  should  be  passed  so  as  to  confine 
the  mnneleii  of  the  thigh;  n  straight  splint  applied  behind  the 
limb,  und  ijiiii'tmli-  itnjiiiui'd. 
The  union  is  geticmlly  ligamentous. 

Frvxiurt  of  the  ThigK 

At  what  part  of  the  Kfck  do  fractiires  (hicnr  ?  Both  wlihln 
and  exlornftl  to  the  capsular  ligament;  but  fracture  wiibio  fa  mo» 


k 


BDROEnr. 


417 


common,  nhliouRl)  rare  in  pcntotm  andrr  flflj  rnnre  of  ti^,  and  U 
■OAtl/  met  with  in  old  womuii;  tlm  liuiic  tindri^ocs  cbnnfn^  in 
KdraiK-ifd  life,  whivli  T«iidi-r  il  more  linlilc  to  tiii«  arcidrnt.  There 
b  a  dellcieijcj  of  eiirthy  innttLT,  nrid  .ipoiiginosN  ot  ihe  caiioelli ; 
the  neck  Wl-oitics  atro|iliied,  khorteueil,  nnd  siinli  from  tbc  obiiqiio 
to  tbe  horizouUl  posillon. 

Fig.  IS. 


Tlie  progntMU  U  nry  uiirarornble ;  union  takes  pUce  slowly,  if 
stall. 

What  arc  ihe  tifniplom$  of  the  fracluro  of  tbe  neekf  The  limb 
is  Rencrull/  Khorti-iic^d  ;  iu  lei)|rth  can  be  restored  without  tlilttuullf, 
■Dd  reiucnida  n.s  snoii  n.i  lti«  exu-ii«ioD  a  removed.  Upon  ruta* 
tinf;  tlic  lh[|;h,  nod  plairinK  the  Imiid  oit  the  trochaiilcr.  it  will  luni, 
H  It  ntn,  upon  K  pivot;  whereas,  in  the  soiuid  bone  il  disttrlhc* 
Ui*  arch  of  a  circli!,  the  rndiuti  of  which  U  formed  by  lh«  neck,  mid 
;rv)iiliiv  iniiy  be  prodiK-ed. 

What  i«  the  proper  Irealmnnl?  In  rerj  old  labjectn.  place  l]|« 
patient  In  bed,  ktiep  the  limb  ciiiiel,  bj  a  iplint  if  nwesury,  for  a 
ftw  wtck«.  when  the  putirni  may  be  ullouud  to  iiao  crulclien.  If 
Ibn  patient  be  yxinft,  it  may  nnite  by  bone,  and  lie  shiiold,  there- 
fore, be  placed  in  a  proper  appuralui  fur  keeping  It  In  place. 


; 


BCBOXBT. 

Tlic  Trrirhanttr  Stajnr  may  be  fraclured,  nnd  is  known  by  Itt 

Ofiiifc  (frnupii  iiiiwnni.  ntid  by  vrepilos.     When  Oiis  ocenrs,  the  di«> 

pUoin^c  miiKc-U-*  "liunld  be  rctexed,  and  the  reuambent  portion 

ainiirnrtl. 

Tba  sAo/il  may  be  uparatcd  frotn  Ibe  epipht/ata  In  yotini^  anb< 

Jvcis,  and  should  be  treated  bj  extencloD, 

connter-extcii^on,  aud    ftxiiig  the  limb  by 

dplinU. 

Wlint  part  of  tbv  tbiph  is  most  liable 
to  fiat'tiire  F  The  middle  iii  young  subjecla. 
Whnl  are  the  fijmpli/vm  of  fmeture  of 
the  Rha/lf  There  are  the  general  eyinp- 
torn*  of  frnHiire  with  shnrleninff  of  the 
limb,  uii)i-xi  it  in  triiuxvcTM-,  in  which  em%9 
ibo  i'iid«  arc  Knpported  njininiit  each  other. 

Whnl  nre  the  liidirntioii*  of  trfalmfntf 
Tlie  |ir>iii.-i|>iil  iruliciitiuiiii  are  to  keep  up 
exii'iJsioit.  coiinler-extcnBior,  and  coa|)ta< 
tiuii.  fur  wbitih  ihcru  u  a  great  taricty  of 
appurutiia  in  iim. 

Pvnaull'it  np]>aratun  ha«  been  rery  popn- 
iar,  mid  (HiiiKinii  of  nn  outer  iipliiil,  ilir« 
or  four  inches  wide,  reachini;  fruui  lli« 
crest  of  the  ilinm  to  four  inches  beyond  the 
foot,  eauli  extrirniity  linvjuK  a  hole  in  it ;  an 
inni^r  Mplint  rcnchinK  from  the  perineum  to 
the  eole  of  the  foot,  and  an  nppcr  epltnt 
reaching:  to  tbo  knee.  A  counter-extending 
band  is  pasted  over  the  perinenin  ard 
thToagh  t)i«  upper  hole  iu  tbo  eplint. 
Extension  is  produced  by  a  baud  or  hnndlterchicf  applied  to  the 
■nkle,  and  mnde  fitut  to  the  tower  end  of  the  i^plint  througfa  tfae 
hole. 

Or.  Piiyiiicl;  mo'lififi  llrwiuU'^  apparutUA  by  exlcndlnf  the  outer 
xplirit  to  the  axillu,  in  which  exteiiHiun  ij  made  In  •  line  more 
nearly  |MTallel  with  the  axiit  of  the  body.  A  block  is  also  placed 
on  the  inner  ^ide  of  the  name  splint,  below  the  foot,  so  as  to  pro- 
f enl  obliquity  iu  the  tine  of  ext«niiioii.     Bags  of  bran  or  oat  chaff 


I 


I 


8UR0XET. 

&re  ptaccd  od  each  Bido  of  the  limli,  bo  m  to  prevent  eicoriatton, 
mid  keep  up  gteady  pressure ;  the  wliole  is  then  to  be  seeured  hj 
bun  liners. 

Llcioii*s  apparatus  consisis  in  usiii^  the  onter  tptiat  alooe,  a» 
■een  iti  lUe  figure  applied.   (Fig-  IT,  p.  449.) 

Dr.  Oibson  rcconini etuis  tingedara's  apparatus  as  modified  bj 
Itiui^df,  aa  seen  m  tbc  annexed  fipirc.     (Fig.  19,  p.  449.) 

Phynich's  modlBcatioa  of  Deiault'8  U  more  popular  Uian  any 
otlier  a)iparatua. 

Fradurt  o/Ute  Lfy. 

What  are  the  most  common  varit-liest  Oblique  and  truusversfl 
fractures  of  tli«  middle,  but  it  is  liable  to  every  variety,  and  In  an; 
part,  gomeliiiies  one  bon«  is  broken,  and  at  uthera  bolb.  A 
mncty  of  »[i|iiiratn8  is  used  in  their  treatment.  The  diii-f  purjiosu 
of  a  splint  being  to  ennblv  a  enrgeon  to  keep,  effi-eHinlly.  the  frac- 
tured fiurfttces  of  a  bone  in  the  elo^est  apposition  during  the  limo 
recini^ite  for  renniim.  tliat  one,  of  course,  should  be  adopted,  that 
will  best  answer  this  purpose ;  and  it  will  be  found  that,  in  aoDU 


Fig.  20. 


Pig.  SI. 


468 


BrSGEBT. 


^ 


CMC,  eonc  kind  vrill  answer  besl.  &rii]  in   otiiere  iinotltcr  ln'nd; 

ilcpriiiiing  u|ioii  tliv  kiml  of  fmclurc,  the  tact  of  the  oorfjcon  iu  iu 

a|il)licutiuti  luitl  ikijjii.it  It) utit,  iic. 

T1i«  rractnrc-box  and  pillow  lias  hipli  uatliority  to  recommend 

it.     It  Ghoiilil  hnvc  a  root-board  to  wliidi  tbe  foot  can  be  secured 

by  banda^  eo  n«  to  pPtront  lateral  Inctiimllun. 

Two  splints,  tha  lenpftb  of  the  lej^,  applied  od  either  side,  also 

(iiiBwcr  llic  pariiose  wHI ;  care  being  taken  lo  support  tbe  foot  by 

a  bandage  or  hnndkcrcliicr.  as  seen  In  th«  fiiturv.  (Fig.  19,  p.  HO.) 
g-     22  The  fibula  la    oflKn    frnrliin-d    near   the 

a^kI^■jo!nt,  and  onen  aoeompanJcd  with  di»> 
luculiun  of  tbt;  Tiiot.  Tlic  fool  Ik  tnnied  out- 
wards, ua  «««n  in  Kijrx.  3(1  and  21,  p,  4!>1. 

Dupnyircn'a  or  I'hynick'N  appnratnt  la 
preferable  to  any  oilier,  nnd  coimUts  of  a 
single  splint,  placed  on  tlie  inner  side  of  Uie 
leg,  and  rencbing  beyond  the  foot.  A 
wedge-shaped  pnd  reaching  only  to  the  ankle, 
with  the  Inrpierend  applied  to  the  internal 
malleoIiiH.  should  be  used;  and  a  bandage 
applied  .to  at  to  produce  tnTcrsion  of  tbo 
foot,  and  retention  in  that  position. 

The  inUrnal  mall'v!u«  it  niKo  nomelimea 
fractured,  including  more  or  less  of  the  tibia. 
(Fig.  S3.}  It  is  easily  dutreted,  nnil  minire« 
the  tamt  nppnruiaK  and  treatment  as  fracture 
vf  the  fibula,  only  tbe  application  Klioutd  be 
on  the  opposite  side  of  tlie  limb. 

Compound  F>-actvre. 

A  compound  frnrtnre  is  where  uii  external  wound  commnnicatca 
with  tbe  fracture,  and  may  bi'  proilueed  by  the  means  cansing  the 
broken  bone,  by  the  protrusion  of  the  bone  itself,  or  by  nWration, 
aubsequently,  Tbe  dangers  ri-'ult  rmni  abock,  hemorrlioge,  tolftQas, 
auppuratioa.  hectic,  or  typhoid  ft^ver. 

If  the  bone  is  much  comminuted,  or  n  lurgo  Joint  opened  ;  If 
large  arteries  are  torn  \  if  the  soft  pnnn  are  cxiitosively  Injured  ; 
and  pariicnlarly,  if  coigoined  with  a|;e,  or  di«<:a.ie,  amputjitiiMi 
may  be  necessary. 


svfinxRT. 


4SS 


Wlien  ail  uttempt  h  niude  to  tan  t1i«  limb,  we  chonld  endcjivor 
to  conrcri  ihv  cunijioiiniJ  into  a.  Mmplft  fractun;,  Uy  nrrc^Ktiiig 
licmiirrlingc,  I'leiiririg  out,  tli<:  wound,  ntid  bniigiiig  the  [mru 
(0)i:vlh«r  properly,  no  ibitt  uillK^ion  may  take  ptuvv. 

The  geiiernl  principles  or  trcAlinciil  Applicable  fur  ii> (lam [nation 
And  itM  rv*iilt«  in  diirvrciit  sUigcs,  masi  be  resorted  to,  uid  yol 
HKCOixlurjr  DinpulAliun  mikj  be  necessary. 


LtXATlONfi. 

What  U  B  luToJion  or  dislocaiion  1  It  la  tli«  rcniovAl  or  the 
head  of  A  buii«  from  it«  correspond  in  ji;  Articnlatinfr  cavity. 

Uow  ar«  the  varitUrx  of  cli»Ioration  desi^nntcl  ?  I3y  the  tcrmg 
timple  anil  compound;  pririfUoe  ami  conMCuSive ;  recent  and 
■>U ;  compMr^  mid  ini-ompMf-. 

Simpte  luxation  id  nhcrc  tliore  it  b  mere  removal  of  the  head 
of  tit  bone;  compound,  when  an  external  wound  (v>mmunicale9 
with  the  ONvity  of  Iho  Joint ;  primitiiv,  wlien  the  head  of  the  hone 
coatinuea  In  the  uouatoral  position  it  first  assumed ;  contecutitx, 
when  it  in  removed  and  becomes  Rued  in  another;  reefnl  and  old, 
relate  to  the  iluraliun  ;  completi  and  iuanmpltie,  denote  total,  and 
partial  diiiplncemcnU 

Uow  may  Inxutionx  he  dialinguiihed  from  fractures  ?  By  want 
of  ercpilntion,  by  the  peculiar  di^lurtion  and  rijiidily  of  the  limb, 
and  the  shape  of  llie  joint. 

What  arc  the  mrant  gejicrally  employed  f  Conatitutional  and 
local  means  nre  both  ofWn  necesfjiry.  Among  the  former  are 
bload'lettinij,  tcam-bal/t,  naitneating  ejnetics,  Ac,  The  latter  are 
e^leneiun  and  counlrr-fjp-nrion. 

A  partial  removal  of  the  head  of  the  bone  from  its  articulating 
<urfn(:e  is  termed  gub-luaatioit. 

'{  n  dislocaiion  is  connected  with  a  wound  \a  the  intef;nnicntii, 
traeture,  or  laceration  of  lar^  vessels.  It  is  called  compound  dia- 
/(i>"ii(to»,  and  the  same  general  principles  (govern  aa  in  compound 
fracture. 

Jhnlticttlion  of  Q\K  IiOWer  Jaw. 

In  how  many  way*  mny  the  Lotci-r  Jaw  I>c  Inxnted,  and  what 
KTO  the  symploiusf    Only  in  one  — anteriorly.    The  condyles  an 


4 


iSi 


SCftGKBT. 


Fif.  28. 


displ&ced,  Ibe  mouth  ik  thrown  opea  and  cniinot  be  ahnt,  and  ibc 
coroiioid  protess  proJcoU  nniicr  the  tht-ck  boiic.     (Fig-  2*.) 

What  is  the  Irratnime?  Tim  surgeon  plnrim  hiu  ihnnibs  de*ji 
ill  th«  moulh,  and  rvnl*  them  upon  the  postcrivr  in»Ur  teolb,  while 
tbe  6u^rs  aru  cnrriud   beneath  the  cliiu  and  baie  of  tho  j&v. 

Pig.  it. 


8VB0KKT 


4M 


Pressure  sitoald  be  made  dowiiWRnls  by  tbe  thumbs,  and  tbc  chin 
ekrated  at  the  eamo  momeni ;  hy  which  reduclion  may  be  oOecled. 
When  il  depends  upon  relaxation  of  the  liganiMite,  Sir  Astley 
Cooper  recommends  bli^ter^  before  the  ear,  shower-bath,  and  tbe 
Internal  um  of  ammonia  and  steel. 

DUlocalioH  of  the  Clavicle. 

How  many  ways  may  the  Clatfiele  be  luxated  T  II  mny  he  lux* 
ated  at  either  end ;  and  the  sternal  portion  la  three  dlreutiona  — 
forteantif,  backwardu,  and  upward*.  They  are  all  eiuily  dixtln* 
guiahed  by  their  peculiar  deformity. 

Fig.  S6. 


What  h  the  treatment  f  The  mom  bm  for  fractare  of  tbe  same 
bone. 

Dl»locati»n  of  the  Arm. 

now  many  ways  mny  tbe  Arm  be  luxated  f  Downwards, /or- 
wardt,  backivarda,  and  «  oouecotlve  diilocntion  upwards. 

n«w  (honid  tbc  reduction  be  accompli«li«il  f  The  patient 
cliauld  be  .*C»tcd  in  «  clinir ;  a  strung  band,  eight  or  ten  inchea 
vide,  pnfxed  around  the  chut  with  it«  middle  close  to  the  injured 
part,  und  it*  two  ends  given  to  an  nMistant  on  the  opposite  nide; 
■noUier  cloth  should  encircle  tlw;  arm  above  the  elbow,  be  fixed 
Bn<l  entrusted  to  another  a»iiHlnnt;  the  Burgeon  ahould  lay  hold 
of  the  extremity  to  as  to  bond  the  elbow  and  rotate  tbe  huinerm, 
while  the  aasifitMia  make  exiension  and  couuter-extenttion.     When 


Ml 


stiRaERr 


I 


BuOcient  force  is  applied,  the  hamcras  wlU  gencrollj  paaa  into  t)ia 
glenoid  cavitjr  witli  a  kind  of  snap. 


^ 


HVRQCIIY. 


4n 


Fig.  28. 


Another  tnoAe  is  to  pinro  lliu  pntieot  on  bis  back,  pince  a  bull 
in  tliv  uxilla.  and  thi?n  kt  the  siir|[Oon  plnce  hix  htcl  on  the  ball, 
Bciw  the  wrisl,  ami  by  n  steady  force  effect  the  rvdiic-lioii.  If 
n«ci:Mary,  a  wet  roller  may  be  paswd  round  ilic  arm  obiiw  the 
«lt>}w.  itiid  an  vKteniHiiK  baud  applied,  opon  which  greater  tniciivo 
forec  can  be  exerted. 

Sometitii(%  it  in  necessary  to  apply  pnllcys,  a«  shown  in  Fig.  3T, 
particulnrly  in  old  caiies. 

A  di.iIucatloii  of  ills  Joint  should  not  be  attempted  after  huring 
esicted  twelve  weeks. 

DitlocaHrm  of  l/ie  Forrarm. 

How  may  the  /■'orfarm    l>c  luxated  t     BaekwarJt,  laterally, 

Imi /i'mKiriU  by  a  prt-rionii  fniclure  of  Ihe  olecranon. 
The  ulna  may  be  dislot-ated  bacltxcardt,  the  tmllui  foruard  and 
%Iao  baciteard. 

What  are  the  eympfoma  t  Wheu  both  bones  are  ilirowii  back- 
wards., there  is  a  projection  posteriorly  ;  on  each  side  of  the  ole- 
cranon there  u  a  hollow ;  the  lower  extremity  of  the  humcrnx  can 
be  felt  at  the  forepart  of  the  joint ;  the  hand  and  foreann  are  fixed 
ill  the  Eiipine  poHiiion,  while  the  joint  is  nearly  Immovable. 

The  treatment  is  to  seat  the  patient ;  the  sgrgoon  should  place 
his  knee  Jn  the  bend  of  the  arm.  take  hold  of  the  wrist,  and  make 
extension  ;  this  will  have  a  tendency  to  sc])ariiie  the  radium  aii^j 
ulna  frata  the  hamerus,  and  bring  ibcm  fonvardi  into  their  projier^ 
position.     The  forearm  shoald  then  be  placed  in  a  sling  after  re- 
duction. 

When  the  vlna  is  dislocated  bactwarda,  there  is  a  coulortiou  of 
39 


168 


Ihe  tinnd  end  roreuiiii  iiiwiinl*,  nnd  the  oli^trrnnon  process  project! 
beliiuil  llie  liiinicru«.  Thu  rorciinn  cniimx  be  extended,  ndtlicr 
can  it  be  llexed  beyond  a  riiilit  unple ;  lUcte  ure  the  dintinguUliing 
murks;  U  is  canily  rwluoed  by  cxiciiHiuTi  nnd  couiiter-extenwon. 

In  dUlocalion  of  the  radiun  /'^ncardu,  tlic  head  owiipiei  tht 
hollow  above  tlie  external  coudj-le  ot  the  hunierus.    (Pig.  30.) 


fig.  30. 


Fig.  81. 


BUHOBRT. 


4U 


The  foroarm  is  slightly  bent,  but  cannot  bo  Qexed  to  d  rigbt 
•ngle,  nor  extended  complcldj;  the  hand  is  pronated -,  the  birncl 
of  the  radius  may  be  felt  inside  the  external  condyle,  rolalici^,  if 
the  hnnd  be  rotated ;  and  there  \&  %  sadden  check  if  tbo  elliow  bo 
Bexvd. 

In  reducing  it,  extend  the  wrist  and  sapinate  the  hand  ;  at  the 
MOW  time,  press  with  the  thnmb  or  the  head  of  the  rndins. 

DislocoUoQ  of  the  radiun  backwards  is  known  by  fcdin;:  tho 
head  of  the  bone  back  of  the  external  condyle;  and  there  is  parlidl 
lo«  of  movement  in  the  juinl,     (P'iff.  31.) 

Seductiun  and  lixalmcnl  Kainu  us  in  proviooa  injury. 

ng.  83. 


The  radiiie  ana  luna  may  be  dislocated  at  the  wrist,  both  tmck- 
wardt  aa<.\ /orwarcU    (Pig.  33.) 

Heducliuti  is  elTcctcd  by  extension,  counter-extension,  and  pres- 
sure; the  nrisi  and  foreann  should  then  be  placed  iu  splints  and 
Oiag. 

The  radius  at  the  wrist  may  be  dislocated  anieriorlif,  poele- 
riorltf,  and  iaieralUj. 

The  tr/iia  may  be  dislocated  at  the  irrisi,  and  may  easily  bo 
known  by  the  chnn^e  of  position  of  The  styloid  process,  projection 
of  the  tilna,  and  twisting  of  the  hand.  It  may  be  reduced  by 
extension  and  pressure ;  it  should  then  be  conlined  by  compret^es, 
Splints,  and  bandages,  on  Srcconnt  of  the  groat  liability  to  displace- 
ment from  rupmre  of  the  ligaments. 

Tho  thamb  may  bo  dislocated  backteard^t  «nd  also  in  the  oppv- 

tite  direction. 

Fig.  S3. 


f 


400 


flVROIKT. 


Fig.  S4. 


In  rediicinp  it,  n  clovc-hilch  should  ho  placed  npon  the  ftnt 
phiilnnx,  and  extension  mudt.  with  soine  foreililc  mid  Bt««dy 
llcxion.  townrtU  tlic  pnlni  of  tlif  hniid ;  mid  prrninrc  nuide  \ij  ihe 
thnnib  upon  Ihe  heud  of  tlie  bone,  which  will  usually  iiui.'c«vd. 

Fig.  !8. 


Dielocation  of  the  Tltialu 

What  are  the  different  Inxutions  of  the  Tliigti  1  Upicartlii  and 
ovlwardx  on  llie  dursDin  of  the  iliam  ;  downteards  and  inwardt 
into  the  fornmen  ovale  (Pi^.  36  nnd  37)  ;  vpwards  tifiAforwarda 
on  the  {lulieii ;  Irarku-ardit  into  the  ischisiic  notch,  and  dotentoardu 
iindur  ihc  tuhorosily  of  the  ischiuro.  (Fips.  39  and  39.J 

The  Jtr*t  niiiy  be  known  by  a  prominence  nt-ar  the  superior 
spinous  proceM  of  the  iliam,  formed  by  ilie  fftvAt  trochanter,  to- 
gether with  B  ahorieuiiig  of  the  limb,  and  an  ini-Iinatioa  of  tbe 
fiiot  Inwatdt. 


i 


4M  SUBOKBY. 


The  second  by  the  limb  brlnfr  Icnirtlieiifd  two  or  thrwt  Jnch^; 
the  foot  is  tiinicil  outvrnrilK.  nnd  ihc  hcnd  of  ihc  bone  iu  thin  sub 
jocts  rany  be  fell  In  thu  fornmcii  otoIc.  (Fife.  41.) 

The  third  by  a  burd  luiiior  ubuvc  l*oiiport'«  lignnifnt ;  the  limb 
is  Bhorlencd  nboiit  nii  inch,  tlie  foot  in  turned  oatwiinl*.  nnd  the 
trochanter  miijir  ix  in  front  of  the  Anterior  tujierior  .spinons  procns 
of  the  ilium.  (Fljt-  42.) 

The  /ourik  hy  the  limb  beini;  shortened  half  ui  Inch,  aod  the 
fbot  Klightly  iiK^liiied  inwards.  (Fit;.  43.) 

Wlint  ii  the  irealmeiUt  EiteiisJon  bj  polteys,  nnd  conntcr- 
•xlenxion  by  &  band  pusing  over  Ibe  perEnvam  nnd  retting  against 
Ihc  tiibiT  of  the  i.tcUium. 

)Ih-odiiiK,  wnrm  bnth,  and  tartsr  emetic,  to  at  to  prodoce  re- 
laxation, fh^qui^nlly  have  lo  be  ri'^ortcd  to.  Tlie  mode  of  acting 
and  nrrongini;  the  means  of  elTcclin);  rediiclioa  in  the  different 
forms.  Is  well  eihibllcd  bj  Figs.  44,  p.  463. 45, 46,  p.  464,  and  41, 
p.  465. 


^ 


SCBOBRT, 


tif-iX 


Flg-U. 


Dialocaiion  of  the  Ktteti. 

In  what  ivovs  may  the  Knt^e  he  Inxatott  ?  In  four  direction! 
backwarii»,  /orwardi,  iuviarda,  aud  outward*.  (Figs.  48,  ii 
&0.  sud  St.) 

Kg.  la.  Fig.  40. 


Tbo  dioQnnrif  \*  rngily  mnde  in  these  CSMS. 

Scduclwn  \*  iiccom|)ti)^hFil  by  extension  nnd  direct  presstirv. 
InSsiannktion  in  apt  to  be  tevere,  and  miifit  bo  combated  by  ucCivt 
OMaiu.  and  rc«t  L-njiiin«(l  for  ecverol  weeks. 

How  OMj  the  Patrlta  be  hixatcilf  Oulwardt,  intearde,  aiid 
upwards  wben  the  ligameul  of  the  patella  Ih  ruptured. 

£■ 


Its 


bOBOIRT. 


rig.Ga 


Pig-  61. 


Dislocation  of  Oik  Ankle. 

Id  whnt  direction  m&j  ihe  Anhle  be  luxated  ?    Inwardt, 
teards,  foriearda,  and  backwards;   all  of  which  IBA;  be  eaa]t 
reco);iiis«d. 

Reduction  is  accomplislii-d  by  cxtoii^ion  of  the  foot  and  flcxSon 
of  the  Ic-;,  so  ax  to  relax  ibe  gastrocneinios  mascle.  It  Is  a  verjr 
eerioas  injury,  and  amputation  nill  oflen  bo  DcceasBiT. 

Tlie  Aitra'jntut  is  gomelimcs  dislocated,  and  may  be  either  for- 
ward or  backmrU. 

Seduction  it  difficult,  and  cannot  alvroys  be  sccompli»hcd,  iii 
which  case  excision  or  ampntation  may  be  noceesarf. 


I 


D1SSA6E8  OP  TBK  Bones  axd  Joints. 

To  what  diseases  are  the  Boues  liable T  Caries;  necroMa; 
fjroftoiia;  fpiita  ventota ;  oiteo-«arcoma f  moltiliea  and  fi-ayititat 
Mfium;  and  rtKhitis. 

CarieB. 


V 


Whnt  is  carieal    It  is  an  atcemtlon  of  bone. 

The  loft  or  spongy  bones  are  the  most  liable  to  cartes. 


SDROKSr. 


in 


fWhnt  nre  Iho  gymptom*  T  The  affected  p»rt  swella,  lliere  is  a 
Kiftciiinic  of  the  hone,  nnd  it  (.-rumhlcs  ftway ;  there  In  uUo  b  dl»- 
chnrfre  ot  fi'tid  liliickitih  mutter,  nnd  a,  luxuriuiit  Rfowth  of  pal« 
faniroux  grnnululioiij*. 

What  is  the  trtatmenl  ?   WliCli  it  is  <le{>endeiit  upon  a  itj'phltllic, 
I  KCTofiilouN,  »gorbutic,  or  nny  coiuttituiionul  disorder,  gciiernl  n'me- 

di«ii  should  be  rciiiirted  to.  Whi-ri  it  pnx^eirdH  from  locul  liijurj, 
the  iiidientionK  ore  lo  combat  iiilhirniiiutiou,  keep  the  pans  at  rest, 
and  remoTC  digeasvd  portions  of  bone  oa  thcj^  become  loote. 
Mineral  ucidit,  nud  gaj^trlc  juice  have  oI«a  heeu  nfiiilied  with  bene- 
fit. Bliiktcn,  isiiuv*,  KetotiK,  nnd  ttoady  purjiin^  nre  NCTTi<«nhle  in 
con.ititutioniil  coritt.  FreHh  air,  tonics,  and  alteratives  arc  proper 
In  adranccd  Htaget. 

Carte*  of  the  Spine, 

What  are  the  rymptOTits  f  The  patient  complaioa  of  nnnilinetii 
or  an  uneasy  sensation  in  the  lower  e.Ttremities,  is  languid,  Guaily 
tir^d,  and  apt  to  trip  or  stomble  in  walking. 

There  is  oflen  Hatiilcncc,  sick  stomach,  and  derangement  of  the 
difnstirc  orptnx.  i'aralvMK  of  the  lower  extremities  occun  in  the 
■driiiccd  stages  of  the  di.teniie.  Tlicre  i*  more  or  less  protuber. 
ance  at  some  portion  of  the  tpinn)  column  ;  the  spinous  processes 
of  whieh  proje<;t,  and  create  coimiderulile  deforniitjr.  The  moat 
common  sent  is  the  dorsnl  vertehrie. 

What  is  the  trraltnenlf  In  (he  commencement  bcncRt  may  be 
dcrirod  from  leeches,  blisters,  and  cnuMio  isinies;  the  latter  of 
which  it  is  oflen  neccswiry  lo  continue  for  a  long  time.  The  con- 
diUon  of  the  bowels,  nnd  diet  of  the  ]>atienC  ihonld  be  strictly 
attended  to,  the  n^ciimhent  poslnre  enjoined,  and  at  the  same  time 
the  benefit  of  fre«h  nir  should  be  gitun. 


I 


Kecrona. 

What  la  ntrerofisl  It  la  where  there  is  dcslroetion  of  the 
Titalily  of  bono,  and  differs  from  caries  ns  sphncclos  dilTrrs  from 
Blceration.  The  term  aequettra  ia  given  to  dend  portions  of  hone 
thrown  off.  CloaccB  h  a  name  for  ojicningR  in  tlic  cnse  of  now 
bone  which  is  thrown  oot.  The  pain  is  deep  seated,  long  con- 
tinned,  and  severe. 


t%9 


scaaKxT. 


What  Ifl  the  trtctriu^nlf  It  it  u  mnon  t)i«  d«>d  piece*  of  bone 
wbcQ  fdrmed.     Coiutitiiiioiial  rcmedtct  are  often  required. 

Eroxftmit. 

What  ix  exoflogia  ?  It  if  uii  entargi^ment  of  the  bonj  Btnicture, 
and  {«  dividnl  inlo  laminntcd,  circumscribed,  luheTriilnied,  and 
Hpitious  cxoKtoiiis.  Tlic  bones  gcncralljr  offitcteil  Km  tliose  of  the 
crotiium.  lower  jnw,  Bieriium.  ribs,  and  exlrcmitits. 

What  is  tlie  trealmentt  Wbeo  it  becomes  troablceome.  iU  r»- 
moval  &liould  be  ftttenipled  b^  general  remedies,  and  lov  diet  If 
tbc^o  fail,  it  ehould  be  extirpated,  if  ncccKary  for  the  comfort  or 
uif«l;  of  the  patient. 

Spina  Ventoea. 

What  are  tlie  »ymptomg  of  spina  ventosa  ?  Ii  is  «  inraor  h- 
Toiving  the  whole  eireoaiferenco  of  a  bone,  conBiMiaf^  of  »a  oue- 
Oiis  slicll  perforated  wiili  nnmerouH  holea,  eoDiaiiiing  sometimea  a 
thin  sanies  mixed  with  poriiciriH  of  h'Biph  or  a  cheesjr  nubstanco. 

What  ia  the  Irtaivmnl  t  A  cure  may  lomellraeit  be  produced  bt 
)ong:-cuniinn<^d  pressure ;  Bnottirr  mode  of  Irentmrnt  is  to  make 
an  opening  into  ihe  envity.  niid  throw  in  cliniiilating  injwiions,  or 
bf  cutting  instruments  excite  Knch  a  drgn-c  of  irritation  as  to  catue 
It  to  nil  up  willi  granulntions.  If  ibid  fail,  amimintion  must  he 
resorted  to. 

OtIfO-  Sarcoma. 

What  Ii  Oitlco-KBrcnmii  ?  It  in  a  malifrnant  dlfCAiie  of  the  hoare. 
The  tumor  formiuK  the  (ii.icautd  purl  iji  composed  of  lliio  bonj 
plates,  arraiiKed  ho  m  to  form  cells,  ahleh  contaiu  a  cbccMi-likc  or 
fleahj  matter,  or  a  thin  gelatinons  fluid. 

What  Is  the  trealmenlf  In  the  early  ■lagcd.  conMiinitonal 
remedies  may  avail  somethlnp;  of  which  Ihc  rompnntid  dceoctioo 
ofsnntaparilla  with  corrosive  sublimate  Is  perhaps  the  most  cSlcient. 
Lccehe*  and  blisters  have  also  been  applied  loenllj.  Amputation, 
when  practtcttble,  is  the  only  remedy  likely  to  be  pertnanently  bene- 
ficial; even  This  oflen  fails,  nnd  the  rlitense  returns,  and  attacki 
lome  of  the  IntcninI  organs,  or  another  part  of  the  osseons  tpua- 

MoUities  Ottium. 
What  are  the  tymptomtt    The  bone  loiea  it*  Datural  firmnea; 


sunasttV. 

both  titc  nnimnl  nn<l  Mlinc  pnrU  ilimiiiixh  iinlil  mere  itbclU  arc  left, 
■hirli  uro  tcry  tuft.     Ii  is  »  very  run  difi-Axe. 

Wlwt  is  tho  trealnnitf  f    Truntfticiil  i*  of  liiilc  iwo ;  nnil  nil  timl 
can  iKt  ac*comp1i»hc<J  is  lo  sii|tport  ibc  [miiciil'*  airciigth  by  totilcf, 
^^11(1  autriiiuQf  diet. 

^B  RaehUit,  or  Jticir«t$. 

^H  What  ore  the  Mymptonuf  Disorditr  of  tho  digCKtivo  org«ns, 
swt-lling  of  the  abilomeii.  ertiur'tiitiuri,  itryiR-M  or  dJMolorntton  of 
the  skin,  mnd  bluckiie^  of  the  iceib.  The«o  symploms  arc  foUoved 
by  distoriion  i>r  different  puru  of  the  body,  irbich  in  bnd  cnscn 
bwotnc  rery  much  duforniDd. 

What  u  the  tr«oimcntt  To  «trengthen  the  sysum  by  tonics, 
and  keep  the  ttomncli  nnd  tiowds  in  proper  comliiioii.  Good 
DUtritiouc  diet,  conxiittin^  of  niitmal  food,  has  bccti  recommended, 
also  frivtioni),  and  froqiiont  liatliing  in  salt  water. 


I 


Coxalyia,  or  ffip  Diaease. 

Wltat  are  tho  terms  n«ed  to  di-note  this  dLwiue?  Jforfriu 
cwiariua.  itc/iia»,  gponlaneou»  fu.ratioit  of  the  os  /emorit,  ncro^- 
lou*  carifn  i\f  the  hip,  and  ah»ceii»  of  the  hip-joint. 

What  arc  the  aymplomuT  Tlie  Ural  symptoin  is  a  vlifrhl  pain  in 
the  knee,  and  etnnciation  of  the  linili :  thrti  pain  U  fvlt  about  tha 
trocbanlcr  and  gro'n.  which  varlM  in  different  euics,  and  it  in 
creased  by  pressure  upon  the  hip-joinl.  In  wnie  canes,  nnchylokln 
is  eMnhliihed  appartnlly  wiihoul  the  formation  of  pn^ ;  wliitc  in 
others  itivre  is  a  tiirgc  aliHcei^  fi>rmcd,  whidi  discliurKci  itnelf  by 
one  or  more  opening's,  —  Dnrin^  thi«  proceu,  tho  patient  U  (iomo- 
limes  worn  ont  by  hectic,  and  dii-f^;  at  other  linies,  mn^hyloniii 
Uketi  plnce ;  the  opening  heal  up,  and  a  cure  h  accompli ^lu'd  with 
considerable  deformity. 

What  is  tho  treattnent  T  The  habit  of  bending  the  Ihitih  on  the 
fKlvio,  and  the  leg  on  the  thigh,  should  be  corrected  by  enrvvd 
fpliiits  cmdnsiiy  changed  for  Brrnifrbler  onet.  —  Before  llie  nhsees* 
foriR'.  bliKicr*.  cupping,  and  iKt'ic^  ^iiould  be  used,  eonjoined  nith 
■tmdy  iiiirjiinf;,  vcgelnbl*  diet,  und  perfect  rest. 

During  the  snppnraiire  singe,  tlie  strength  of  the  patient  JihouM 
ba  lopporttd,  wid  such  other  constiiotioual  reoicdles  em- 
indicat«d. 
40 


1 


4tO  SUBOXBT. 

Fungus  Articuli,  or  White  Swelling. 

What  19  comprehended  under  these  terms  7     Infiammation  ol 

l^e  eynovial  membrane. 

Morbid  change  of  structure  in  the  synovial  membrane. 

Ulceration  of  the  cartilages  of  joints. 

Scrofulous  disease  of  the  joints,  having  ita  origin  in  the  can- 
cellous  structure  of  the  bones. 

What  is  the  treatment  of  the  first  variety  ?  In  the  acnte  form 
bloodletting,  purgatives,  low  diet,  &c.  The  affected  part  shoald 
be  kept  in  a  state  of  qnietude,  and  elevated. — As  internal  remedies, 
mercDry  and  sarsaparilla  are  often  indicated. 

What  is  the  treatment  for  the  second  variety  ?  Ampatatioa  ia 
geaeraJly  the  only  remedy,  and  this  does  not  always  succeed. 

What  is  the  treatment  for  the  third  variety  J  Caustic  issnea, 
blisters,  setons,  and  absolute  rest :  ancliylosis  generally  takea 
place,  and  may  be  considered  as  the  safeguard  of  the  patient. 

What  is  the  treatment  for  the/owrtfi  variety  ?  The  remedies  for 
scrofula  should  be  resorted  to  ;  aUo  rest  and  adhesive  strips.  Id 
fill  these  varieties,  when  matter  is  formed  in  the  joint,  it  should  not 
be  let  out,  but  an  effort  made  to  produce  absorption. 

Hydrarthus,  or  Dropsy  of  a  Joint. 

What  is  the  Irealmenlf  Blisters  and  well-regulated  pressure 
will  generally  be  appropriate  treatment. 

Movable  Cartilage. 

What  is  the  treaimeJitf  If  a  laced  knee-cap,  bandnffes,  &c., 
have  been  tried  without  relief,  recourse  may  be  had  to  an  operation 
for  its  removal. 

■  Anchylosis. 

How  ia  it  divided  f     Into  complete  and  incomplete. 

In  the  incomplete  variety,  tlie  ligaments,  tendons,  and  snrroond- 
[ng  cellular  membrane  are  involved,  and  there  is  partial  movement 
of  the  joint. 

In  the  complete  form,  the  extremities  of  the  bones  often  become 
perfectly  united  and  identified. 

What  is  the  treatment^  Friction  with  stimulating  articles,  and 
jadicioua  movemtnt  of  the  joint,  in  the  incomplete  variety. 


BCRflZBT. 


DiffKAsrK  or  tite  Auteuira. 


471 


To  what  dii«a«M  Brc  anerii-s  »iibJL-pi?    To  iiillnmmftltoii.  sup-' 
munition,    iilcuracion,  Kpliafi'IuK,  i^nlrHrcous  coiicrelloiis,    nuifonu 
dilauitivi)  of  tbe  COOU,  and  Aiieuri.iin. 

Aneuri*m. 

Wb&t  i«  micuriKtn  1  II  \iax  been  defined  to  be  a  pulsating 
lamor  formed  of  arterial  blood. 

WUal  are  the  varieties  of  ancnrisin  J  True,  /alar,  cireum- 
aerib'.d,  dit^Kding,  diffastd  varitiom  aneHri»m,  iind  anetuvim  bj/ 

By /rue  aaeiimni  is  nnderetood  a  timplc  dilntntion  of  all  the 
COaU  of  an  urierj".  cr  the  internal  and  middle  rui-turcd.  while  the 
crilalnr  coat  remains  entire ;  hj  falm  atieorifm,  a  ru))tTire  <>r 
wound  of  tlie  three  coats,  so  that  tli«  blood  is  cxtrnvautcd  among* 
the  surroniiding  (larls;  the  sac  is  rormrd  \>y  cellular  tissue,  or  a 
new  depOBit  of  Ijmph,  as  seen  in  Ibc  ligurc. 

rig.  62. 


The  term  c%rcumicrib'-d  and  diffnted  relate  to  the  form  of  Bwell- 
in;.  or  extent  of  extravnuntinn.  In  diMecting  anourism  the  nae  Is 
formed  l>y  the  inGltratioa  of  blood  between  the  coats  of  tbo 
arteries. 

What  arc  the  fi/mptomr  ofancnrism  ?  The  tnmor  ts  Brsi  ainoll. 
free  from  pnin,  ami  di*np[iears  easily  hy  preMore,  lint  returns  uhcn 
the  prrwure  in  removed.  A*  it  enlarges  the  pnhalion  is  Icfaened. 
and  when  much  uilurKcd  the  integuments  cohering  it  become  pain 
fa),  livid,  crack,  nkcrale ;  and  hemorrhage,  if  not  ometcd,  sooner 
or  later  destroys  the  patient. 

W bat  is  du)  trtalmcntf    Some  benefit  may  accrue  by  frequent 


and  repeated  bleedinf^;  rl(tid  nhKlincnce;  confinument  to  k  nori 
zoiiial  puaili»n  ;  ibo  iiilrnmt  nm  o[  diiiiuli*,  uj>trii)];en(a,  and 
n-fri^tranU  ;  tlieae  rt'tJiL-din  iiiiinol  bv  dejieritli-d  on,  but  Mhould  be 
puraued  wlieii  Ihu  tijipitiiru  fnim  nny  na«o  is  fm|traclic-iible.  Tlin 
Hpiture  may  be  eutikideri'd  m  ilit  ouly  raeartH  upon  whkli  reliaucv 
can  be  t'lui-ed,  uiid  even  ihi^i  »rteri  ruiU,  and  sco»iidnry  heuorrlrage 
is  the  cuii«i.'qiierico.     Cuiiiiiruniori  haa  KOinutiiiic*  miceeeded. 

Wliai  are  tlie  nitca  Tur  the  applicalion  of  (he  liKutura  iti  aneu- 
rism T  The  surgeon  should  cut  for  a  suund  jiurt  of  the  artery  above 
the  SAC ;  penetrate  cnmiuuslj  until  Ihe  piilsutiona  of  the  artery  are 
discovered;  pass  an  atieurltmiul  needle  round,  armed  wllh  a  Hro- 
lure,  detaehini;  It  ns  little  as  po&»ible  fioui  Ita  eonnectloiia ;  the 
ligatare  sliuuld  be  firmly  lied,  one  end  cut  off,  and  Ihe  other  left 
baiigin);  rrom  the  wound,  which  shootd  b«  brought  tognlber  bf 
adhesiie  straps. 

Aiieurimt  by  AiiaBlomosia. 

What  are  the  fynipfonuif  It  U  a  turour  rorraed  by  a  conj^riea 
of  scnull  aneriufi  and  Teinv,  with  an  lulermedSate  cellular  itructare ; 
as  )t  enlurites.  It  acquires  a  thrilling  pulsuiile  or  Jarring  motion. 

What  ii  the  Ireatint-niy  Comprcsiion.  and  excUiou  aru  the 
means  proposed  for  curinji  ihis  disease;  tliey  may  also  nmiuetilJj 
he  cured  by  exoitlnjr  iiillauinialiou  in  ihe  pari  by  Tacciuatioi),  mustlc, 
needle  and  twisted  thread,  hot  wire.  Ac.  Some  surgeons  preferring 
one  mndc,  and  SOOlft  another.  The  frequent  appticatJou  of  collo- 
dion bus  beeo  asefU  in  aome  cases  by  producing  gradual  compres- 
sion. 

Varicose  Aneuritn. 

What  is  varicose  oneuriMu  ?  It  U  that  form  of  disease  In  which 
n  comniuuication  is  esinblished  between  an  anery  and  a  vein.  It 
may  be  proiliici-d  in  ony  part  of  llie  body  where  a  luri;e  artery  an<l 
rein  are  near  eucb  other,  and  happen  to  be  jmuctured  at  tJie 
Udm. 

rig.6S. 


i 


I 


Wbat  ia  tk«  trtatmentf    Com[)restiion  and  Ifgatnre  are  tba. 
ueaiu  recommended. 

DiSKASXS  OP  THK  TeIKS. 

What  are  the  dbaoaea  of  the  T«iDa  f     lojiammiUion,  and  van- 
COM  eHiaryenieat. 

roric'OM  Veins. 


What  are  the  nyni/rfomn*  The  di»i-nx«  tx  utinont  entirely  coa- 
fined  to  tlie  veinK  of  tlie  lower  extremilirH.  In  tlie  commcnccraent, 
jiamCTOQit  >maH  clrcam.tcribed  iwelllngs  may  lie  ohvcrrcd ;  at  leogtb 
j-Ui*  whole  tcuous  trunk  and  branches  liecamc  ciilart;od,  rqji  in  a 
]  cerpuniine  courte,  and  a[>|i<-nr  knotted.  Ax  tlicy  vnlurgo,  the  siip- 
[,part  afforded  hy  the  vtiliea  in  diminished  nnlil  tlicy  are  entirely 
.  lojit.  The  nurrouiidlu};  cellular  nierabrnne  bct-umes  iunnmed,  acd 
[^vv«  riHu  to  painful  ulcerattcitiH. 

Whet  fa  the  treatment  f  Compression  with  a  roller  or  laced 
IviQcking;  astrinftent  waaties;  an  elevated  ]io$itIoa  of  the  limb; 
['•nd  obliteration  of  the  (ll.ieafted  rein  hjr  an  opcrnlion,  of  whicli 
jthrre  liaTe  been  several  kind.t  propoxed  and  practised;  vix.,  the 
tifratare,  the  ncction,  and  tlie  cxciMvn  of  tho  Tein— all  of  which 
[•re  attended  with  wore  or  lens  danger. 

Cinocele  and  VaricoMlt. 

What  am  the  »ymptoin*1     Cimocele  in  an  cnlanremrnt  or  Tari- 
coso  state  of  the  veinn  of  the  «|icnnatlc  conl,     Vjiricocelo  is  a 
Tarivow  i>taie  of  the  veiiiH  of  thu  &i-rotiim.     When  rxiiiniiied,  the 
whole  rofd  ajipcurs  like  a  bundle  of  knotted  and  turtuouK  veins  ; 
and  feel  like  a  hunch  of  worms  wra|>ped  round  and  twined  to- 
gether.    The  lunior  ^uUidea  on  a&samini;  the  horizontal  poMUon, 
and  rfappeara  on  standing. 
Wlial  is  the  Irfolment  T    A  bag  trnsa  should  be  worn  that  will 
^cii^Bd  the  testicles,  and  give  them  a  firm  support.     Cold  a*iriii- 
t«Hh«  are  also  recommended.     There  are  sereral  operAttono, 
[for  the  pnrposc  of  oblilcrnling  the  vein,  proposed  and  praellited 
'for  this  disease,  upon  which  the  profession  is  not  yet  very  well 
tieuled. 

40  • 


•  VBORIT. 


. 


ln/lamm<Uion  of  Veins. — Plilebilta. 

Wlwt  forni  docH  phldiilb  MAnnie?  It  tuny  be  acute  nr  nib 
acuie.  There  Is  not  much  lUiiKcr  in  the  tiubactitc  form;  It  i^ne- 
rally  affects  vnricose  teluB  of  ilie  loi>«r  exti^miiU's.  Swelling  and 
tondcniwa  about  the  veins  aiid  cPdrma  of  the  limb  exist. 

Rest,  leeching:,  foment slions.  cold  lotions,  elevalion  of  the  limb, 
and  purgatives  ;  after  which,  Mimulatin);  frictions  and  presenre  are 
the  proper  course  of  Ireaimifid. 

The  acute  form  te  ircnttrnll;  fatal,  It  may  be  caiued  by  iroandSt 
ligalarc«,  bruises,  erysipelas,  ^. 

There  arc  ripors,  ircnk  rapid  pnlec.  nnxicif  of  countenance,  de- 
pression nf  apirils,  swHIitig  and  Icnilcrness  over  the  reiii,  ton^e 
fbrred,  brown,  dry,  or  black ;  iikin  sallow,  with  prostration,  low 
drltriniD,  and  bilious  voniiliiig,  and  dcnib  often  occurs  in  two  or 
tliref  days.  ConKcculiio  absceHes  are  very  apt  to  occur  in  some 
joint,  preceded  by  exceuire  pain,  wd  followed  by  absccEcee  also 
in  the  turi^^s,  liver,  &e. 

Leeches,  repeated  and  followed  by  fomentations  to  the  part  j 
bowels  opened  and  pain  nllnycd,  are  proper  to  be  done ;  and  the 
abscesses  should  bo  opened  early.  General  depletion  may  be 
iiectMSury  in  some  eases;  stiiunlanis  and  tonics  in  others,  aceord- 
inR  to  the  condition  of  the  paliciit.  U«rcury  may  be  resorted  to 
unless  ipvat  depressiou  exist. 


ISJCBfES  OF   THE  HkAD. 


k 


Fraclvrrs  of  the  Skull. 

What  are  the  varietiee  of  fracture  of  the  sknH  ?  There  are 
several :  fi»aure,  counter  fimure,  dcprfMcd,  itouble  deprened  or 
camrraled,  ulellaled.  and /^uncfurctf  fracture. 

J^>Mure  Is  a  simple  crack  or  division;  cointler  Jif»ure  is  a  sepa- 
mtion  prnduced  at  a  point  opposite  to  that  where  the  force  wii|i 
ii|itjU(r(l ;  depregged  frncliirc  is  when  tbc  bones  are  forced  hclow 
lh*ir  natural  level ;  camirvird  wlitn  the  siilen  deeliue  towards  tlia 
centre ;  Mftlalvd  when  it  rndintet  from  a  centre  resembling  a  star; 
and  pttneiared  when  produet^il  by  a  pointed  instrument. 

W)it  is  the  IretUmenll    In  simple  frairlurt-,  where  the  brain  oi 


BVRaSRT. 


4-tb 


raembrnnes  are  nninjnrod,  liitle  or  no  treatment  ia  neeMsary.  The 
nle  in  all  citscK  it  not  to  inlcrTerc  unices  ih?  coiitciils  or  the  skull 
•re  alTecieil,  and  of  this  the  symplome  must  be  oar  fruiilc.  Ir 
cases,  bowerer,  where  jlmrp  point*,  or  rnjritrd  cdircis  of  lionc  exist, 
thej  BiBj'  tie  remoTcd  bjr  appropriate  ii>»lriimonts.  to  prownt  thcin 
bom  irrilnting  the  diiro  matter,  or  other  adjacent  soft  parta.  Is- 
flooiataUoD  Khould  be  gnarded  against  in  oil  cosu. 


Concustion  of  Che  Brain, 

What  are  the  aymplomiif  In  RltRhl  cn.scs  there  Is  vertigo,  slck- 
neES  of  Cie  alomacb.  trcnibltnf:  of  tlie  limbx,  dimness  of  vision,  Ac. 
Ill  MTcre  cases  there  is  inaeiislbllitf,  coldness  of  llie  «kln,  reiaJCa- 
tioa  of  the  Hmbs,  feeble  and  iiTe<fDlar  pulse.  diffirtiH}'  of  breath* 
in^,  (not,  liovrcver,  generally  stertorous, }  am)  dilated  pupils. 

Time  nyniptomK  mny.  after  a  time,  sulmidc  grndiinll)',  when  K 
deter nioiiUon  of  blood  to  the  brain  follows,  of  greater  or  lew 

What  is  the  IrealvifTtli  If  called  early,  be  careful  that  the  im- 
portuniti«s  of  the  liyxtAndem  do  nut  dL-terniuie  ;uu  to  bleed  tx^fiiro 
the  poUe  rises  and  reaction  is  ui>tubli»hed,  when  it  may  be  proper. 
Content  yourselvei  with  administering  a  liiik*  cold  water,  or,  ff 
the  deprwdion  Is  very  great,  wine  in  small  cjuaniities.  and  with 
cnotlon.  Generally,  external  stimulants,  such  as  raasiard  plasters, 
will  be  sntBcient  lo  route  the  syMem,  and  are  free  from  the  injurious 
effects  of  alcoho)  upon  the  brnin.  If  inilammatory  symptoms 
come  on,  bloodlcittnf^.  purgatives,  low  diet>  Ac,  with  cold  to  tlie 
bead,  an  elevated  position  of  it,  and  blisters,  become  higblj  ne- 
cetsary. 

Comprattion  of  the  Brain. 

Wtat  are  the  canrrs  and  x;/mploBi*f  It  may  n rise  from  de* 
pressed  fracinre.  offuKed  «r  cxtruvasaicd  blood,  aud  from  suppurn- 
tion  within  the  broin,  or  itK  membranes. 

When  symptoint  of  compression  come  on  from  exiravnsntion, 
thitrc  is  generally  an  interval  between  the  injury  and  the  appear- 
ance of  the  Kvinptoms ;  and  when  this  occur*,  may  bo  connld^rrd 
Mcliarncteriilie  of  compression  from  Mlriiin.iiileii  blood.  When 
these  RyiRpii>m«  are  eiin<ed  by  nintter.  It  U  llie  result  of  inlUmma- 
tlon,  tiad  does  not  follow  immediately  an  iiijary  of  the  skull. 


I 


476 


SDROKRT. 


P 


k 


ir  compraitsion  srise  from  cither  of  the  prFCediop  esssei^  It  mtf 
bo  known  hj  ihc  pulue  kecomiiif;  slow  and  repilftr;  the  pnpUl 
dilated,  mid  insensible  to  the  Mroiifretl  li|;lit ;  hroathing  stcrloroas, 
■low.  nml  diffii'ult;  the  llialis  loose,  or  yieldiiiR,  iifrlmps  pnratviic; 
(omciimeB  (ii-xion  of  otic  wr  botli  foreannit,  nnd  iii^rririiliflilT. 
Tlitfie  Kjraiilom.-i  will  he  suflideiil  lodinlitipniiili  il  from  conwimiion, 
where  the  diHtioctiou  la  well  marked  ;  1>ut  often  tlio  *yni|>iomi<  aro 
tnleriiiixed  so  as  to  create  coiifutiioii  and  doubt  In  tlie  tnind  of  Iba 
■urireon. 

Wliat  is  the  treaivieiitl  Blood-lelttiifr,  purgatives,  Ac.  will 
often,  alone,  relieve  symploms  of  compression. 

When  the  boocs  are  depressed,  they  «hontd  he  elevated  ;  or,  \t 
produced  by  extravasalion,  the  trephine  must  be  resorted  to,  and 
the  co.ifrnliiin  removed. 

What  arc  the  tnWrumPnk  reqnircd  for  operations  on  the  skull  T 
Two  or  three  trephines,  the  Inrtfcst  about  no  inch  in  diutnetcr,  and 
the  smntlcsl  half  nn  ineh ;  alley's  ssw;  atenlicular;  raspatory-; 
trepan  forceps ;  iwo  elevators,  a  small  bnisli.  loolh-plck,  or  prober 
tenoculs ;  spotifres ;  crooked  needles ;  lif^ntures,  and  a  sealpel. 

What  are  the  ol.jecia  to  ho  attained  in  the  application  of  t)i« 
truphinu?  To  make  an  openinic  for  the  rcraoral  of  conjTDlAlctt 
blood,  and  for  llic  introduction  of  the  elevator  beti«atli  a  dcprrKwd 
bone.  For  the  former  a  farj-e  trephine  Mionld  bo  n.tcd.  and  for 
the  liitlcr  a  small  one.  It  is  not.  Iiowever.  always  neccKsary  to 
ntc  the  trephine  !n  depressed  bone,  oa  there  is  often  Hoflident  npnco 
to  pnxs  the  elevator  between  the  ft«g;ments  and  rentorc  them  to 
their  proper  position. 

To  what  parts  of  the  sknil  may  the  trephine  be  applied  ?  To 
all  pnrt*.  except  lo  the  occipital  bone. 

When  it  is  necessary  lo  trephine  the  inner  table  of  the  IVonial 
iiinns,  two  trephines  should  he  employed ;  a  large  one  for  tbe  ex- 
tomol  portion,  and  a  small  one  for  the  innor. 

Injiammation  of  the  Brain. 

What  are  the  si/mptomt  t  Tho  face  becomes  fluihrd,  the  eyw 
red,  and  tender  to  liRht.  pnpils  conlructed,  skin  hot.  )>nlse  Imrd 
and  quick,  and  tho  tonpic  dry,  Tlie  pain  in  the  head  is  ulaO 
severe,  and  the  wound,  if  there  be  one,  di^eharnes  a  tantous  niBiter, 
Rigors  follow,  which  ore  dangeroos  sympinins.     Detirtum,  bemi- 


aUHAEHT. 


4n 


plcgia.  tad  eoovuliiona  maj'  also  come  od  Jq  the  latter  stages  of  tbe 
dbcaiw. 

Wlinl  is  ibe  trKtUmenl  t  The  most  active  antiphlogistic  coorao 
ahould  be  pursued ;  klooii-lcllin;!,  gciHTnll/.  uml  locally,  piirgatiTcs 
blisters,  &c.  If  Eappiirotion  take  i>Wc,  tliu  Ircpliinc  ma;  be  HMd ; 
bat  tbc  cbancD  of  the  ^nliviit's  rccovcrj  it  very  Kmall. 

funijm  Cerrbri,  or  Ettcrphahcele. 

Wbat  are  the  gymptomat  It  is  a  tumor  bnving  the  appearance 
of  a  vascnlnr  nrjrHni/.iriJ  growth,  wliii-h  sproals  from  the  lirnin  after 
exlcnsive  frcKrian^n,  or  llip  o|iiTiilii)ti  of  ihn  Irvphinc ;  GIU  np  the 
opening  of  tlie  bone,  and  projeetii  bcyoiiii  the  Mcalp. 

Wliat  is  the  trttUmentf  Lij^ht  drcMingii,  witli  raodorato  pm- 
sare  upon  tlie  tumor. 

Tbid  diteue  is  gciicnilly  fatal. 


k 


DisKJLOES  or  THF.  Etk. 

Conjunotiaal  Ophthalmia. 

What  are  the  fi/tnj>ftim»f  A  tense  of  uneosineu  or  itchlnf^  tn 
iniwtience  of  light,  dilfii^i'ii  rcJncw  of  the  conjuncliva,  pain,  heat 
■■d  twelliogof  thoBloltcof  Iheeye;  an  incrcaitcd  Kecrction  of  Uars, 
»ud  a  fediiiK  as  though  there  wu  a  lodifinent  of  *and  tn  the  eye. 
If  ibe  iaQummallon  pror^ceds,  there  U  violent  puiii  in  ihe  eyeball 
Kud  forehead,  uucuuipuiiicd  by  fever  and  otlicr  geucrul  indicpositJOii, 


Rg.M. 


N 


8tRO>BT. 

SomirtiniM  lTi«  conjonctirn  throws  oni  n  rniipus  beyond  the  mnrtnn 
of  llio  eorncn,  smJ  nt  others  Mi|iimriilitiii  lukcx  |)lai:«,  follownl  bj 
(leslntL-tion  of  the  enrnca.  and  CTiu'iiniloii  or  the  hiimort  i>f  Uia  aye. 

Thi^rc  nrc  Mverul  varieties  of  «irijiiiiclfv«I  o)ihlhiiliuiii;  tliccofar- 
rhal,  piirutt^'il,  ijonnrrhirai,  niid  rcro/ulouii.  Suinc  autliora, 
howcvvr,  u'logit  dllTen-iit  diviriiuiid  of  th«  ditwiue  from  thiK. 

Whitt  is  the  Irttttment  f  lu  th«  early  slot^  of  tiimpttt  InflatniBa- 
lioti  it  Diay  be  enstly  removed  by  blood-leliiriR,  general  and  lot-iil, 
ptiri^utives,  niiliinotiiulK  in  iiiiuaeatinf;  doyen,  low  diet,  blisUr*, 
btlotm  of  tepid  water,  a  solutioo  of  opium,  or  acetate  of  lead,  or 
Kuljihate  of  xiijc.  If  It  runs  Into  the  cbronlc  sla|*e.  cold  ustriugcat 
vfkJil)e«,  and  Hiimnlaliiig  oiutmeiils  may  become  necessary. 

For  the  ttilarrhal  variety  the  proper  remedies  are  moderate 
depletion  at  first,  followed  by  highly  Etimulatlng  cullyria,  aud  oint- 
ment. 

Tlie  purulent  variety  afaonld  be  treated  upon  common  anllpblo- 
gistio  principles,  and  moderately  aslriiigent  washes,  of  wliich  the 
llcjuor  of  iho  acetate  of  lend  Is  one  of  the  best. 

The  gonorrlieeal  variety  may  be  treated  upon  geneial  prlncfplcK. 
bni  it  ia  aeldom  cured. 

The  tcro/ulout  variety  does  not  generally  require  roueh  anti* 
phloifUtIv  irealment.  bat  rather  a  tonic  coarse  will  be  indicati-d. 
A  blister  on  the  nape  of  the  neck  kept  open,  and  weak  soluilona 
of  the  nitrate  of  silver,  salphato  of  sine,  Ac,  applied  to  the  eye, 
will  be  found  bcnelinial. 

Oraiiiilnlinnf  often  form  on  the  pnlpebml  conjnncliva  from  lonR 
coniinncd  iiifl-iitimation.  whicb  cnutit  (treni  pnin  nnd  disturbance  of 
the  motions  of  the  eye.  nnd  may,  liy  cunlinning.  render  the  cornea 
opake  by  friction,  nicy  cnn  gcnernlty  be  cured  hy  sea rifioat Ions, 
Innar  canslic,  or  Milphaic  of  copper.  lu  Rome  cnncs  they  Din&t  Im 
removed  by  Ow  knife  or  tciKsom.  Conililutionnt  trcAtiuent.  and 
bliUers  behind  tbo  car*  nru  «otni!tiracs  necctcary. 

Sclervtie  Ophlhaimta. 

What  are  the  tymptomaf  It  is  an  inflammation  of  the  Rcterotio 
cent  eomelimcs  called  rheumatic  ophthalmia.  The  pain  Id  the 
commencement  is  genernlly  ecatvd  in  the  temple,  and  extends  to  tbe 
eye-brow  and  cheek  of  the  side  nlfi.-cteil,  being  nin»t  severe  at 
night.      There  is  no  purulent  discharge  or  intolerance  of  light ; 


4 


shrokbt. 


418 


Fts.  (A 


tlio  scleratic  coat !«  of  n  Aingy  tirick-iliist  tioge ;  there  is  more  or 
fever  and  (lorAngcincnt  of  the  liigcs- 
live  orgHiiR. 

VVliot  i*  the  (fvatmrHf »  Tlie  in- 
dicutlonii  urn  lo  restore  the  functions 
of  the  stomaoh,  bilinry  orjfnns,  onil 
skin,  by  craelicn,  purgnlives,  and 
niitiuinriiiil  (liujiliUR'ticn.  nfter  wliich 
bnrk  muf  be  «-itiploj«d  lo  atlvnti- 
taf^  Tho  b&it  Ipeul  n|>])licnti<in> 
arc  II  btUlcr  bcbiiid  thu  cnr,  unci 
the  vinous  tlnuture  of  oiiiuin  at.  a> 
collyrium. 

Iritic  OphlUalmia  or  Iriti* 

IVhnt  nrc  the  symplomg?  Scvero  lancinating  poin,  oxtmdinff 
from  llie  cj'cbrow  lo  tlic  nrbit,  untl  through  the  glob?  of  the  eve  to 
ike  Ojtlic  nerre;  e:(lrenic  impniicnec  of  li^ht  nnd  morbid  sensi- 
bility. The  conjnnrtivn  tloM  not  prcsc-nt  the  nppi^iirnncc  of  tnHnm- 
naalion.  but  llirre  on*  nunieron*  red  vmkHs  on  thnt  port  of  tho 
scleroika  connected  wilh  the  comcn,  nitto  on  the  nntcrior  part  of 
the  Irl*.  which  loaca  Iitt  Willuncy,  and  chnngiH  lo  n  n-ddiib  or 
gTe«Di»U  liue.  Tho  pnpll  beooincs  contrnciod,  imguliir.  mid  ili 
edge  is  lurnod  backwBni  toward  the  crystalline  lens  :  lymph  t> 
deposited  on  the  outer  surface  of  the  iris  in  spots,  aud  sometimes 
BO  copiou<^Iy  as  to  obliterate  the  pnpil. 

What  is  the  Ireatmenlf  The  omiphtogistic  conrse  shonld  be 
carried  to  it^  fullest  extent.  Obliterulion  of  the  pupil  should  b« 
prevented  by  breaking  up  any  bands  of  congolable  'ymph  whlet 
may  bare  rormed,  witb  the  extracts  of  belladonna  or  strnmoninui, 
applied  to  the  outer  snrfaco  of  the  eyelids,  or  over  the  eyebrows, 
two  or  throe  times  n  day.  and  kept  on  for  bnlf  an  boor  at  n  lima. 
When  it  has  n  syphilitic  orijiin.  mercury,  followed  up  with  Kiinin* 
paritln,  should  be  uxed.  The  furniation  of  an  arlijtciat  pupil  U 
often  ucccuary  after  thiR  didicnse. 

Paoroplitfialmia. 

What  Is  psorophthalmiu  ?  It  ts  an  indanimalion  or  nleemtlon  ot 
tbe  cj'elidi  ;  whether  cniued  by  •iuall-)iox,  ineaslM,  scrofula,  eryi>i 
pelu,  or  any  other  cause. 


480 


OHOKar. 


i. 


Wbat  are  tlie  xymplomg  J  Children  or  scrofiilons  baUt  are  most 
lUlitc  to  Ma  diseafc,  The  inflamniHlioi:  commences  on  ihe  etiites 
of  the  lids,  Olid  extends  nlotrg  the  coiijiincli^.t  niih  pahi  niid  »iO' 
lenl  Uvhiiii;;  suppuration  end  iileeralloti  someifinca  occur,  aiid  are 
verj'  iroublefiome.  The  Meibgmian  glands  are  always  farolred, 
and  |>our  out  nn  adhcsiro  fluid. 

Whnt  if  the  Ireatmentt  In  iW  early  sta)te,  porfrotires  and  liw 
diet,  with  the  local  flpplicnlion  of  f<o1utions  or  ftcelnte  of  lead, 
sulphate  o!  ane,  or  snlphatc  nf  copper.  In  the  ehronie  slaire.  lli« 
nnfrnonlDm  hydrnr^ri  nilrnii.  applied  to  Ihc  tdfrc-^  of  the  tids,  will 
rcilicrc  the  ilchinif,  and  dispone  the  iilrcrntcil  sai-faces  to  henl.  If 
the  dificnse  rcsi*lii  rvcry  n-incdr  for  a  lotijc  lime,  blisters  behind  tho 
ents  and  a  cour«c  of  nicfL-ury  may  b«  triod. 

Ptert/yium. 

What  U  ptcryKium  f  It  l«  a  Ihin  membrnnouf!  cxpnnsion,  situ- 
ated on  the  coiijunctira ;  frencrally  occnpylnji  the  inner  nn^le  of 
the  eye  111  the  shape  of  a  trinn);lo,  the  apex  of  wlilch  looks  toward! 
the  i-ofnGft,  and  somelimes  eilends  lo  iia  centre.  A  pannui  Is  » 
pterv-fium  on  each  side,  vhich  meet  in  the  centre  of  the  cornea. 
There  are  two  vorieiics,  the  mrml/ranoti»,  andyfesAy. 

What  is  the  Irratvfnlf  When  it  hfi'ComeB  troableeonie,  it  should 
bo  dissected  off  with  a  pair  of  cnrred  scissors. 

"What  IS  encantliU  f  It  is  an  enlargement  of  tlio  lachrymal  ca- 
runcle, and  nemilunnr  fold.  It  i»  sflinetimcK  mnliirnnnt.  but  it  Is 
not  a  frequent  diiiun.>>e.  The  caruncle  prtsciitit  «  g^rannlnied  and 
livid  apprarniice  f  If  the  disease  continue  n  long  time,  adjoining 
parts  bocomu  involved. 

What  is  the  treatmenlf     Excision  of  tli«  diiwaaed  parts. 

Opactin  of  the  Cornea. 

Wlwt  are  the  varieties  of  opacity  of  the  cornea  f     Nebd. 
afbu^.  and  leiicnma. 

Nebula  is  a  superficial  opncity  prodactd  by  chronic  ophthalmia, 
and  does  not  entirely  inlcrriipi  vision. 

Albugo  occupies  the  Imnello  or  substance  of  the  cornea;  It  is  .if  ' 

white  or  pearl  color,  on«tn  accompanied  by  ophthaliuia,  and  \i- 
iltravt  the  result  of  an  effusion  of  lyiuph. 


4 


SOROKKT.  481 

Ltucnma  U  a  dense  calloTis  speck  on  tho  rornea,  of  a  pure  irhito 
or  chiilk  color,  nri<l  lu«  a  polished  ap^iearance.  It  is  gcticrnlly 
j>ro<luc-b<]  by  a  wound  or  ulcer. 

Whttt  is  llie  IrraimfntT  For  Ihe  firsi  vamiy  axirinpfnt  t'ol- 
l^a,  and  ±uc!i  olher  rvinedicH  oh  ant  proper  in  (liroiiii-  oplillm)* 
aiitt.  Tile  ireatiniriit  o(  slbii^  in  tri-iicrnlly  liilfK-iilt,  ami  rripiia-i 
hip-litir  AiiiDulntiiig  appticaliunf,  of  wliii-b  oii<^  of  i)ie  lict^l  i^  tlw 
uui{(i«uiuiii  livilrargyi*!  iiiirati,  applied  liy  a  i-aincre  hair  pciit'il  to 
tlw  rarfuL'c  of  iho  specli,  oric«  or  twice  a  day.  Washing  Ihc  I'fc 
will)  dituled  Tiiitgar  has  also  been  roconiinondcd. 

Luucoiua  is  perhaps  seldom  or  ucvcr  njiuovnd  bjr  aujr  trcutnicut. 

Ulcrr  of  the  Ciirnea. 

What  are  the  ti/mploins  f  It  is  eomuioidy  the  result  of  tli«  dif- 
ferent Tarietios  of  ophltialmin.  SumL-timeD  it  oi-cupics  tlie  irliol« 
Gorii«a,  aud  at  otlient  it  in  a  xiinpli!  rnvity  not  lari^cr  than  tlie  li<.-uil 
of  a  pin,  oa  Romu  jiurliciitar  piirt  of  l\n'-  cornvu. 

What  i>  tlic  treatinetili  The  aorv  kIiuuIiI  \ic  gently  touched 
Willi  iiitntle  vf  Kilter,  until  au  i-ti-har  form*  on  iix  «iirrarir ;  nnd 
wlwB  il  ilrops  off,  the  cnuKtiv  »houIil  liu  rL-iiewcd.  When  the  uU-er 
aixumtrs  a  hualthy  ni^ipciinmuc,  discoiitiuu*  th«  caiulic,  and  use 
nild  colljrria  or  oialiocut«. 

Staytiijloma. 

Wliat  il  Ktapbylomn  f  It  if  n  ihirkeuing  and  opacity  of  th« 
layen  of  the  cornea,  wi'h  a  projection  of  it*  iniertur  *urfiifc.  Il 
mar  be  produced  by  Biunllpux.  iiuruleut  ojdilhalmiu.  wuuiidit  of 
tbn  eye,  &e. 

Whnt  i»  the /rca/ni'-iK*  Thtre  1*  no  remedy;  except  lliul  un 
Openvtiut)  may  be  performed  to  eva>-iiate  the  humors  of  the  eye. 
which  will  prevent  the  puin  anil  iiiAuQinintlon  cnuHcd  by  dnat  and 
other  exintnconti  bodies.  Ulindnefts,  of  coarse,  aliruyw  cxEtiii, 
whether  the  eye  in  oi>eraied  on  or  Doi. 

Hypajiion. 

What  !«  hypopion,  nnd  lis  ttimptvmft  It  is  a  eolIeHi«n  of 
punilvnt  maiii-r,  formed  within  the  poMerior  or  anterior  ebaraber 
of  the  atjueoiiK  tinniur. 

There  i»  rednexi  of  the  conjunctive,  and  a  yellow  gpot  may  ba 


I 


4J 


U 


•nBaxitT. 


tL'cn  at  the  boltom  of  the  utUrior  cliiLinher,  which  incrcn»e«  ir. 
tixo  until  ilii^  wliule  cuvtiy  Ib  fllkd. 

Fftin,  intoleraoee  of  light,  tc,  are  very  ncTcre.  In  tome 
CMOS,  the  ioS'iiuuiuliuu  uluiilvsi,  urn!  the  jitiK  in  iiUurbott.  In 
Otiwra,  ulceration  and  nluiighiiig  of  llic  ouincu  may  take  plai't, 
fultoHvd  by  a  deKiniciion  of  ihp  ryv. 

Wliat  U  the  trtatmentf  A  prompt  nnti)ihloKi*l>c*c<iurM  is  Lha 
proper  tmalmcnt. 

Utidrdphth  ahnia. 

What  is  Uvdrojihlhalniia  7  It  i»  n  drafiBy  of  the  «;«,  and  onn- 
sifils  in  a  gradual  calargrnicnt  or  the  plabe,  wllUoal,  at  6m. 
much  pain  or  injury  to  vision ;  l>al,  ng  tlic  disease  wtvauMa,  there 
is  pniii,  impain-d  vision.  &c  ,  which  :uay  terminate  iu  Irritallou, 
supimrniioii,  and  iIil'  loss  of  tlie  fje. 

Wliiii  \*  ilic  Irxalmf7)l?  Wln'n  il  i»  nrcompDnii-d  with  ^iirrnl 
dropsy,  dijfilaliit,  x()iiill,  volatile  linctiire  of  itimlacum,  and  calomel, 
tnay  he  proper  If  the  ai^umalation  in  large,  pamcentWH  ahonld 
be  prrforincd. 

OWtPrahd  Piipil. 

What  arc  the  gi/mptnnis?  The  iris  hccomcn  wrinkled,  and  the 
pnpil  cillier  eniirtly  elfiieed  or  contracted  to  a  eery  tmnll  corapam. 

What  is  the  IreiitmrTit  f  Aa  nperntion  difiding  a  portion  of 
the  ins  is  the  only  proper  course. 

Procitlentia  IridU. 

What  Ja  procidentia  iridisr  It  is  a  projection  of  tlie  Irii 
lhriiu);h  an  ulcer  or  wnnnd  of  ihc  cornea.  The  paiu  and  Iiitoler- 
ftnee  of  llj-hl  are  cxi-csiiive. 

What  ia  the  trealmenlT  When  It  follows  a  wotrnii  of  tli«  corneal, 

it  may  he  rciilneeJ ;  but  when  It  proceeds  froni  an  ulc«r,  it  caiittot 

be  retained  in  lia  natural  siluatiun  while  the  ulcer  cxisla.     The 

ulcer  Khrmtd  be  loiiuhcd  with  the  nitrate  of  aUvcr,  and  healed  as 

soon  BN  prai-li cable. 

Calanwt, 

What  is  cfttnract.  and  the  nym/rfom^T  It  is  an  opacity  of  tbo 
crt/Dlallinc.  Irn».  or  ilK  cajitulr,  or  of  the  Mor^janian  fiuid,  »*pa. 
rately,  or  conjointly,  Tlicy  differ  in  color  and  coniiiitcncc.  Some 
arc  fluid,  and  culled  milky;  other*  are  CAllcd  golatiaous,  CMeoux, 


I 


k 


8VB«KRY. 


48S 


or  fcnnt,  nccoiiling  to  their  coii«i8ienoo.  When  the  capsule  I* 
0))itkr,  «nil  the  lens  rcmniiis  trnnsparertt.  or  is  ab»vrbetl,  il  in  (.'ailed 
cnpKuUr  cntarael.  If  »  catoraet  cvift  rrom  birlli.  it  in  cnlleiJ  noiu 
It^nitnJ.  Moiit  ciilnrscts  on.-  of  a  lilui^li,  ur  pcurl  cohir;  f^oinu  nm 
jrniy.  ur  grucii ;  otiit're  while ;  ami  in  some  riir«  itisunws  liliick. 
T)htc  nre  four  varieties;  the  ienliculor,  eaptfilar,  Mor>janian, 
liiil  the  capfuto-ienlkuJar. 

The  r'jmpl'jma  are  n  dimintllton  of  xififal;  objects  apprnr  fiFi  if 
enrclopcil  in  mist,  or  8raok«;  and  visioa  is  tery  imperfiit  «Wn 
mildenly  exposed  to  a  stroiiff  IIkHl  In  a  dull  lig'ht  th«  vision  is 
improved;  and  when  the  tenn  is  <>pak«,  lis  eolor  inll  (^encrnll^ 
inilicnie  tlie  nnliire  of  the  diseutte.  The  dlseates  with  which  it  is 
liable  to  be  confoimdcd  are  anmnronis  and  glnuconm. 

The  caioplrie  cxuinination  itive*  (he  most  eerttiin  dlnjmostic 
ei^ns  of  calnract.  Whi-ri  a  l!|rhtud  euiidle  is  held  bt-fore  t\  heultliy 
or  nmniinnic  eje,  three  di.itint-t  imam's  of  it  nmy  be  ob-crved. 
^Vi-M^,  on  erect  imape,  wlikli  luorcs  upnards  nheu  the  cniidl«  la 
moved  upwards ;  this  Ik  cuiued  by  rull<Hrliuii  from  Iho  iuifuce  of 

Fig,  50. 


\ 


rig.  ST. 


«UBUKBT. 

tlie  I'onioa.  Sftvnd.  nnnlhcr  trrct  imnffp  mny  be  MMi  pr 
u;f  rrQi-ciitiii  from  iln;  unuriormrrncp  of  Itic  ltii».  «liii!li  uImi  mot 
U|)wnTd.->  H'hL-ii  ihi'  rniiilli;  in  motcd  in  ihtil  dirnclioii.  Thirtl.  a 
verv  SRiull  idvcrtcd  imii^i-  in  »itii,  lUut  inori-K  ilnwiiwnnl*  wbcn  iha 
CBiidte  ii  moved  ujinnrcl*,  tinil  a  n  rHIrt'liou  from  ibc  {lOfin'ior 
^iirfRve  of  tl)C  li-riK.  In  rataract,  iImk  tiiv^rlrd  imnp!  Ik,  frora  the 
Onit  r«t)iicn-<l  imlUliiict,  ntid  in  »oon  nbolUlied  ;  mid  tlii!  dttp,  creit 
oiiv  Boon  di!>ii|i|>4-nrK  nlso. 

Whnl  IK  ili«  trraluientl     All  oprralton  is  itie  only  troniiotiil  (o 
be  dc^iviulfil  Ujioii. 

What  nr«  ihe  operaliong  in  0*9  for  vntnrnclT     CovchtKff,  or 
tJrpreimioii ;  r:iirar(io}>  ;  and  ilie  aOnorbenl  jirncticp. 

The  lir-l  is  ilun«  with  a  nredle,  and  roiisists  in  removing  tl>e 
cTj»talline  lens  donnwatilK  and  backwards  into  the  vitreoDS  hainor, 

Ejiraction  is  pfrfortned  >iih  a  kiiife ;  aud  Ibe  oiwaiiig  is  made 
faito  ibe  cornea. 

ng.  u. 


The  obforhrnt  praeticfi  U  foiinducl  npoti  (he  solvent  pourr  of  Iho 
atfiicoUK  hiitnor  ;  ilu' iippnitiun  is  to  Iirenk  up  llie  crj-Htnlllne  Icna, 
and  tiring  il  in  uonliiot  willi  xhv  oqiiroiu  humor  in  \\k  iintcnur 
chnnibcr.  It  ik  dutiu  in  Inu  wayit ;  inie  i*  lo  iniroduL'U  (he  nii-dla 
anlcrior,  and  llie  otlicr  po»lerior  lo  the  iri»,  to  that  in  one  cckc  ihc 
cornea  in  pcnulraled,  and  in  th«  otlicr  the  hImoIicti.  In  all  in- 
Ktaticrt,  prcviiju*  lo  the  perform  unco  of  any  ujieralion.  tliy  syjteiu 
ebould  be  prepared  hy  purging,  di«t,  &c. ;  and  >trainonium,  or 
belladonna  should  be  applied  to  the  portN  about  the  eye. 

Congrntial  Calaract. 
What  is  the  treatment^    An  early  opeinliou. 


* 


I 


Amaurotiti, 


It  it  an  i»* 


'Wbat  is  nmauro^s,  ttnd  what  are  tho  rt/mplonm  f 
sensible  state  of  the  n-iinn. 

The  !iD)ii1  is  chaiigcii  in  color,  pr<-nl1;  cxpanilcd  nnil  irregular 
in  »lia|)c,  hns  undulating  cdgM,  aiid  the  Etroiigcst  light  prudiivo;! 
no  [lerceinilile  cotitraecioii. 

The  |>u]iil  ii  occasiouall)-  contracted,  and  in  eome  instances  its 
motlona  are  parilallr  rotaiued.  The  natural  lustre  of  the  ey9 
beconies  dimlniihvd,  or  lost.  It  is  easily  diadnf^uiahed  from 
CKIuracl  by  the  catoptric  li-ttl. 

What  IB  lite  trea:mrntf  When  It  arineii  from  any  orfcanlo 
defwt,  the  probabili(jr  of  nlTording  rclit^f  if  small.  IT  it  pmcecd 
from  gaatrie  derangvnimit,  rmiMiui  and  pur^tircs  will  prove  nsc- 
ThI.  fijUowcd  by  tonics.  Errhinc«  may  also  be  fonnd  beneficial; 
bejiinniiig  with  the  miUlcr.  and  afterwards  asing  Uie  turpetb 
ninerat  combined  with  powdered  liqunrioo. 

Fittuta  Lachrymalie. 

What  b  fiatola  lachrymalis  ?  ft  la  an  overflow  of  lenra,  pro* 
daccd  by  an  obstruction  of  the  nnaal  duet,  eilhur  In  canHvc|Ucnc« 
of  acute  or  chronic  iuflanimation,  which  inuy  bo  produced  by  a 
gri>nt  varii-ty  of  causes. 

We  xhould  emU-uvor  to  remore  tho  itiflnmmution.  nnd  remove 
the  obstriiclioii  in  thin  way  if  po»iblc,  which  can  ^-ncrally  \tv 
i\am :  if  it  fail,  an  operation  will  have  to  be  reported  to.  This 
cnn«i»ts  in  paxniag;  a  nnrniu'  liixtoury  into  ibc  itnet.  introducing 
its  point  jn«l  below  the  t«ndn»  of  the  orhieulitri*  pnlpebrnmm  ;  by 
pfeesing  it  downwards,  backwards  and  inwards,  until  it  enters  tlie 
duel ;  the  remaining  uhslrnclion  of  the  duet  nitist  be  overcome  by 
pasiing  a  prolio.  The  duct  should  then  he  kept  open  hy  a  ciitifut 
or  siker  style,  with  an  cnlariwd  end,  to  prevent  it  from  linking  too 
deep,  and  of  t>uffleient  length  to  reach  from  the  ooriica  of  the  eye 
to  the  termination  of  the  nasal  ducU  It  should  be  removed  and 
cicaiiicd  from  lime  to  time. 

Slrahitmus. 
What  are  the  caute*  of  sirahi^inusf     It  coneists  either  in  M 
over-action  or  paralysis  of  some  of  the  muscles  of  the  eyeball* 
41* 


SVKOCBT 

mid  may  he  eong^nilal  the  rr«uli  of  imitation,  or  prodocetl  1>; 
ganric,  inU>ilinal.  or  cerebral  irritation. 

If  (tiDsed  by  sfinpalbnlk  dislurbaiicc,  the  Irealment  shonid  be 
purpaliTes,  nllerativos,  sud  atittielniinti<'a.  DivUion  of  \\\v  miiwle 
vfill  geiiuratly  reliuve  llie  deformilT.  bul  not  slwnjs.  Tho  opcra- 
Uon  is  simptv,  nnd  rnnily  |irrr(inii«d.  Tbn  head  Nhnuld  be  su)>> 
ported,  tlic  Ujv  Uirni-[l  oulwnnlx,  itir  li<lii  Ki'jMtmtcd  with  dii  ulevaloi 
(IVlllcr's  nntwcTK  well),  ur  by  lliv  fiti^rnt  of  an  nMisluiiL  Tlivn 
catch  ihc  eye  with  a  double  liook,  about  midway  between  the  edge 


Kig,  59. 


of  ibc  L-oroen  nnd  cniilliuv ;  nine  the  (K>r\}nii<-liva  nt  tlie  canthns  hj 
n  pair  of  furcepK,  and  divide  it  nlonji;  with  the  subjacent  cellular 
tissue  ;  yatu  ihc  bbint  hook  under  tlic  lendoii  of  the  luusclu,  raise 
this  OD  llie  hook,  and  divide  it  with  the  sciiston. 

Plfr   CO. 


Remore  the  doable  hook  as  ^o<JIl  m  iho  lilnnt  hook  b  pa 
The  diviridu  of  the  teodou  lenijiriuti-.->  tliL>  u}ii:tikiioti.  Soiavllinvi' 
tlie  inler-mu»CHlar  faitaia,  or  noiue  liltreit  of  the  tendou,  may  pK 
vent  lliL-  eye  fmni  becominjf  strnlRht,  in  nhicli  cuse,  puMi  the  houk 
ugaiii  uiid  tlitiili'  ibem,  lukiiif;  cure  iiol  to  divide  loo  freely,  or  there 
may  be  reversion  of  the  eye 


BCnnEar. 


The  ejre  sliould  be  placed  at  mt,  ftiid  inSammatton  combated  if 
It  nriM.  ir  any  cxiibi-mnt  Kraiiuiutiuiia  aiiiiour.  they  sliuuld  be 
toudied  vt'tih  uhrutu  of  dilvcf,  or  cliiijied  olT  with  ^d^eors. 

JBordeolntm. 

What  IB  hordoolain  ?  It  i»  a  red,  inanmed,  pninfhl  tumor, 
inrolviiig  one  or  morv  Mrilximiuii  gliitid:>,  uxunily  Kcntcd  on  Ui« 
lover  eyelid,  iivnr  this  inner  aiiKk'- 

Wh«l  is  tlic  ttraimrnti  I'Drgutivex  and  nttciition  to  did.  If 
it  becomes  iiidolciit,  njiply  lunur  vautilic. 

Ej\cij*ted  lutnnra  of  Ike  Eyelid 
Wbst  is  the  Ireatmentf    Kxtirjmtion. 

Knlroj/ion. 

What  i<  cntro|ii(m  ?    It  i*  iin  iiivt^rdoii  of  the  tarsus  or  its  eilia. 

What  is  the  trfatmmtf  When  thi-re  is  simjily  an  minntural 
direction  of  the  eyclnKhc:*,  tliey  sliould  be  removed  viih  a  pair  of 
forceps, 

When  the  tarsus  is  inverted,  nnd  the  skin  of  the  cydid  relaxed, 
there  should  be  nn  oval  piece  removed,  and  the  sides  of  itie  wouud 
brought  together.     Other  operntions  arc  also  practised. 

Eiiniputn. 

What  is  ectropion  f  ll  is  the  reverse  of  entropion  ;  the  eyelid 
beinjt  turned  outwards  insteiiil  of  inwards. 

What  is  the  trfalmi-ntf  A  portion  of  the  lid  of  the  shape  of 
the  teller  V  should  be  remciwd  from  the  outer  angle ;  the  thick- 
ened coijunctiva  should  then  be  dissected  off,  and  the  edges  of  th« 
wonnd  brought  together  with  a  Due  suture. 

Ftona. 

This  is  a  fnlling  of  the  nppereyclid  ft-om  ft  pttlsy  of  the  third  nerre, 
orlh>ni  nn  injury  of  the  levator  pnlpebm  snperioris  muic-!e.  It  is 
sometimes  depemlcnl  upon  congestion  of  the  brain  ;  In  which  ewe 
bleeding,  purgnlivrt,  mercury,  and  blisters  arc  useful.  SutnctEmcH 
U  ]>ers>sls.  and  hax  been  Inmted  by  the  rvmovnl  of  a  fold  of  sklo 
fro  la  the  upper  eyelid. 


4 


488  gCBQEaY. 

DiSEABEB  OF  THE  NOBE  AND   AnTRCM. 

Polypus  of  the  Nose. 

Where  are  polypi  of  the  nose  generally  attached  f  They  maj 
arise  from  any  porlioD  of  the  Sehneiderian  membrane;  but  are 
mostly  attached  to  the  superior,  or  iuferior  spongy  bones,  and  are 
not  malignant. 

What  is  the  Irealmentf  They  tihould  be  remoied  with  the  poly- 
pus forceps  by  a  twisting  motion  rather  than  by  polling  in  a  Btraigbt 
line.  To  prevent  their  return  after  removal,  the  application  of  the 
white  precipitate  ointment,  softened,  and  applied  by  means  of  a 
brush,  to  the  part  from  which  the  polypus  has  been  removed,  is 
highly  recommended  by  Sir  B.  Brodie. 

Oi(erut, 

What  is  ozcena  ?  It  is  an  ulceration  of  the  lining  membrane  of 
the  nostrils,  having  a  fetid  discharge,  and  Gometimes  followed  by 
destruction  of  the  cartilages  and  bones  of  the  nose. 

What  is  the  Irealment?  Bark,  iron,  mineral  acids,  muriate  of 
lime,  sarsaparilla,  and  antimony  have  been  re<^mmended.  If 
there  is  a  sypliilitic  taint  connected  with  it,  mercury  will  be  proper. 
Locally,  a  solution  of  opium  and  acetate  of  lead  may  be  used  with 
advantage. 

Fungus,  or  Polypus  of  the  Antrum. 

What  are  the  symplomsf  It  is  generally  a  formidable  affection. 
The  tumor  sprouts  from  the  lining  membrane  of  the  ujitrum,  and 
grows  until  it  fills  the  whole  cavity;  pain  is  tlicn  experienced  in 
the  cheek  and  vye  of  the  affected  side,  and  the  face  becomes  enlarged. 
These  symptoms  are  followed  by  distortion  of  the  nose,  projection 
of  the  eye,  enlargement  of  the  gums,  profuse  discharges  of  sanious 
matter,  &c. 

What  is  the  Irealment  f  As  soon  as  the  nature  of  the  disease  is 
ascertained,  it  should  be  completely  removed. 

Diseases  of  the  Mouth. 

Labium  Lcporinum,  or  Bare-Lip. 

What  are  the  varieties  of  hare-lip  ?    The  sinijle  and  the  double. 
What  is  the  treatment  f     An  operation.     Some  surgeons  recom- 


SUIIOKIIT. 


ifd 


mend  Ihat  we  should  operaie  iinnK-dlaleljr  after  birth,  or  within  « 
Tew  weeks,  oihors  thai  we  should  wall  until  vho  child  la  iwo  or 
Ihreo  years  old,  or  after  the  jierlud  uf  ibe  first  deiiUlioii.  Ii  is 
ofte<i  cuiohiDed  with  a  dettdencv  in  the  \mUX«  and  maxillary  bonea ; 
In  which  «ifle  their  closure  is  more  [lerft-ei  willi  an  early  operaliua. 
Tlie  principal  danger  of  itti  eiirly  0|H-rutiun  i*  a  linhllity  lo  voniul* 
aioiut.  Tli«  openilioM  cun»isLi  in  [larin;:  the  viiji'-*  "^  '■^'^  I^Mure  In 
the  llj>,  and  brin)^ii|(  ihein  in  conluul  ljy  tliu  inlvrruplud  suture,  or 
Iiin*,  and  figure  of  8  bandage. 

Banula. 

WluLl  Ir  ratinlA  f  It  i»  an  flb»iniciion  of  one  or  mon  of  the 
duct»  of  Iho  xublinfTunl  jrland^  and  givcK  ri<c  to  a  tumor  or  cyt. 

Whul  in  thi:  trr'almrnl  ?  Lay  the  rj*»l  o]n;.n  freely,  and  relliovo 
ft  portion  of  ii  with  KciMiorH.  SonietimiM  the  application  o^caasUc 
bccomcd  nccvMary, 

ital/ormtUion  of  the  L'ra^num  Lingtur. 

Wti,ati*the  mulfuruinliun  of  the  rrccniim  lingun;r    It  is  some 
tisita  loo  short,  w  a*  to  prerunt  sticking. 
,lVh»l  i»  the  trratme'it?    A  slight  division  of  the  frirr.nni,  whirh 
paid  be  di>iie  mrcrully,  no  m  to  avoid  hcmorrhnge,  aiid  bIko  not 
to  allow  the  toni^e  to  full  buekwardn  into  the  phnrpi. 

Enlatyed  7Vn«t7x. 

What  arc  the  symptom ff  A  honrse,  husky  toIjo,  snoring 
dorbig  sleep,  cxcCMivc  nhvexinjc  when  laboring  under  cold ;  and 
npDTi  inspection  they  will  be  found  to  be  enlarged. 

Wli*t  i*  Ibe  treaimtnl  t  Kcmoval,  either  with  the  knife  or  l[[;a- 
lurc. 

What  inth-umenla  are  used  for  reinovtn);  them  f  Fnhnealock'it, 
Pliy«lck'ti  inslruineul  modified  by  Uibson.  niid  CluuibeHin'ji  ex- 
ci»iir,  the  lutlur  of  which  is  to  be  preferred. 

ESonrjaiian  of  the  Ufuto. 

What  are  tlie  gymptoma?  Irritation  about  the  tLroat,  natiaea, 
TOmiliii(r.  and  hemioplyois  in  some  cafos. 

What  is  the  Inatmealt  Removal  with  a  lioolf  and  commor 
Bciasors,  or  other  tuitahle  Instrunieut. 


I 


I 


SltBOSItT. 

£piili»,  or  TilKTcle  o/ Hie  Gum$. 

What  anlhtsyniplomtf  It  is  often  a  mnligiianl  TonD  oftamur, 
wbu'h  BjiroHts  from  tIic  socki-ie  uf  the  inciMir  upUi  of  the  ui>|>cr 
jiiw,  or  frum  ilie  gum  between  tcclh. 

What  U  the  trealmenti  ExtirpnlioD  in  ile  very  indpiwie^r  ia 
(be  only  chance  fur  a  porinanont  euro. 


i 


,     J>IBBA8Ea  or  TBK  NeCK. 

What  difiease«  are  iiiclndcd  uodti  tbis  bead?  Lodyment  of 
fortign  Iodic*  in  the  pharynx;  tarynir,  /rnrftro,  and  atophagae; 
vlriclure  of  llie  cetopho'juK;  tilceration  of  llie  gtotliat  bronchlh 
eele  ;  wry  neck,  lie. 

Extraiifoue  bodin  tit  Hie  (Enophagtia. 

In  whftl  manner  may  estraueous  bodiea  bi  the  atsojihai-us  prodnce 
dcutli  r  By  producing  spaamodic  action  of  the  inuscU'i  of  ibc  glot- 
tis; from  diBlenslon  of  the  maophngus  so  aa  to  pre^  upon  the 
tmchea,  and  eloaelt;  or  by  producin);  inQaiuiuation  or  ^tigrc-nc 
ftoin  the  continued  pressure;  or  by  violent  aticmpls  in  rvmoviMg 
them. 

What  id  llie  trealmenti  When  Ibe  aubslaiice  ia  larjrc.  U  gene- 
roily  rticltn  in  the  plmryiis;,  from  whiob  It  may  be  removed  by  the 
Rnger.  or  a  pair  of  fiirceim.  ArliL'Ica  that  cun  be  digested,  pro- 
vided (bey  have  no  hard,  rough  pointa,  ahouM  be  punlied  into  the 
stomach  by  a  probang,  unleas  they  cun  be  eaxlly  reached.  Coins 
and  Kliarp  rnggi^d  boilica  should  be  extracted  by  fnrrcpa,  prnliang, 
hook,  or  sumu  otlicr  rontrivuncc,  when  praeltcabl« ;  but  when  it  ii^ 
not,  they  should  be  puKlicd  into  the  Ktoiancb. 

Whi-n  il  become*  necessnry  to  push  any  oflhose  articles  into  the' 
itoninch,  purgnlivcs  and  mncilnginou)!  draughts  should  bo  taken. 
Dr.  Phyaick  prose.riboil  boiled  rice  in  large  quantities,  for  the  pur- 
yose  of  defending  the  conta  of  the  Rtoinuch. 

Slrklure  of  the  (Eimphagtit. 

How  ere  they  dividedt  Into  tpaemodic  and  permane»l,  which 
are  tonicilinea  eouibined.  Its  most  eoninion  seat  is  at  ttie  com- 
mcnccuicni  of  tlic  ccKOphagus. 


SUBaERY 

What  are  the  f.ymj'lom»f  Difficulty  of  sn-allowin?.  psiu  in  the 
■toniRch,  nausea,  trouiili.-&oiue  eruvtatiuus,  nud  |>aiii  iu  tlie  fuucuit. 

What  ia  the  Ireatmenti  Boii^'it's,  wlili  or  wiiliuiii  lutmr  t-aii:t(ic. 
Id  the  spasmodic  ravieiy,  caiuplior,  opium,  aiid  ether  ure  lervkeuble 

Bemoval  of  exlraneou*  badiee/rom  the  larynx  and  Trachea. 

Wlint  o]irrutioiiH  ore  ])erf(irracil  for  this  jiiirjiUKC  f  Laryngotomy 
nod  Iradiealcmi/. 

Th«  rorm«r  i«  the  one  gencrullf  adopted. 

In  performiiif^  this  opi-ralion,  nhoiild  tlio  inciMnn  be  mdclc  nl 
onco  iuto  tlic  lurjrrixf  No;  lliu  iiit^gu incuts  lihoiild  fii'sl  be  di- 
vided, and  the  hcraorrhiiife  cntiretj  xtoiiped  ;  then  tUu  crieo- thyroid 
ini'mlinuiu  niuy  be  divided. 

In  H'hiit  ijilier  eatei  are  laryiigoloiny  and  tnichcotfliny  reported 
toF  Sonicliinex  (rota  Rabstniicei  lodged  in  ihe  <e:tci]>ha9U4,  for 
croii|).  Tor  vnlargvincut  of  the  tongue  and  tonsils,  uluurotiiMi  of  tits 
gtotlii,  &c. 

Bronchotvle,  or  Goitre. 

What  is  bronchoi'flc  ?  It  is  an  enlargement  of  the  whole,  or  » 

p*tt,  of  the  thyroid  ghind.  Its  causes  are  not  Batisfactorily  under- 
stood. 

What  is  the  treatment  t  Iodine,  internntly  and  externally. 

TorticoUtM.  i/r  IVri/  Nfct. 

What  are  the  eauaea  t  Contractions  of  the  platysma  myoides, 
or  Memo-cltido-mastoideus,  cicatrices  ofliurnH,  pamlyMs.  Ac, 

What  is  tlie  IrfatmentT  When  il  proceeds  from  morMil  con- 
truelioi;  of  the  muscles,  tliey  should  bo  divided,  and  the  heed 
brought  into  a  pro|tt;r  position. 

IlKaNTA. 

What  in  hernia  ?  It  Is  a  protrusion  of  any  of  the  contents  of  th» 
kbdtimcD,  covered  by  peritoneum,  lhro(i([h  the  parietce  of  th« 
Kbdonicn.  ^ 

What  are  the  diviaiong  of  hernia  f  Hernia  b  dirided  into  re- 
ducible, irrtduetbli',  and  ttrongulalvd,  ll  may  aluo  be  termed, 
from  it»  contents,  eitlvrowle,  epiptooeU,  and  rnitrv-epipiovek, 

fU-Aucihlf.  h(!miii  Ik  when  it  is  easily  replaoed. 


I 


I 


192  8UB0EBT. 

Irreducible  heniia,  when  there  is  jtcrmaneiit  protrasioD. 
Strangulated  heruia,  when  the  parts  are  confined  by  strictare, 

Enteroveie,  uiieii  the  protusiou  consiiits  of  intestiae. 

Epiplocele,  whc-n  it  consists  of  oraentuin.' 

Entero-epiplocele,  wben  it  cousists  of  intestine  and  omentain 
logellier. 

Tliere  are  also  names  given  from  the  position  they  occupy. 

Bubonocele,  or  inguinal  hemia. 

Osukeovele,  or  scrotal  hernia. 

Merocele.  crural  or  femoral  hernia. 

ExomphaloH,  or  umbilical  bemia. 

Congenital,  when  it  exists  at  birth. 

Ventral,  when  the  protrusion  occors  iD  different  parts  of  the 
abdomen,  withoat  reference  to  natural  openings. 

Ventro-inguinal,  when  there  is  a  combination  of  the  two  va- 
rieties. 

What  is  the  &ac  of  a  heniia  7  It  is  the  peritoneal  inveslment 
which  surrounds  the  protruded  viscera.  Tliat  portion  communica- 
ting directly  wiih  the  abdomen  is  called  its  mouth  ;  that  portion 
most  remote  is  its  fundus  ;  and  the  part  surrounded  by  the  aperture 
in  the  tendinous  parietes,  the  ncrk. 

What  are  the  cavsea  of  hernia  ?  The  exciting  causes  are  Bevcro 
Bxercise,  lifting  heavy  weights,  plnying  on  wind  inslruments, 
Tomitiiig,  costiveness,  coughing,  jumping,  &c. 

The  prediaposiiig  are  hereditary  conformation,  and  preternatural 
laxity  of  the  abdominal  parieles. 

What  are  the  xyniplontx  of  reducible  hernia?  The  tumor  de- 
scends in  the  erect  position,  and  retires  by  geutle  pressure,  or  a 
recumbent  posture. 

If  the  sac  contains  intestine,  its  reduction  is  accompanied  by 
gurgling  ;  the  tumor  will  also  have  a  tense,  elastic  feel,  Onicn/um, 
on  the  contrary,  communicates  a  doughy  sensation,  and  is  rosiored 
to  the  abdomen  with  greater  difficulty.  Reducible  hernia  is  larger 
after  a  meal,  and  an  impulse  is  communicated  to  the  linger  when 
the  pniient  is  directed  to  cough. 

Tliere  is  generally  more  or  less  di.'order  of  the  digestive  organs. 

What  are  the  caugex  of  a  hernia  becoming  irreducible  7  It  may 
ari<ie  from  adhesion  between  the  sac  and  its  contents ;  from  mein- 
hranous  bauds ;  and  from  extraordinary  enlargem-'-ts  of  the  omep ■ 


tam  or  increase  in  the  Toliinio  of  iiittsliiif;.  Slow  infliimmntioti  fi 
(Ik  moat  ^i-qiicut  caaso  of  licnita  liiing  cliungtd  from  tlic  reducible 
to  the  irreiliiciltle  comlilioii. 

Whnlarclho  oynpU/ni*  of  slrnti^iiluird  hcriiin  ?  In  adililion 
to  the  other  EVrnptuniii  of  lirrnin.  there  in  olisiiiiutC'  eonlirciic&s, 
gcncrn)  Kor«iieas  of  the  iibiloni<iii,  piiiii  uruund  the  nnvcl,  sickDras 
of  llic  Bloinai.-h.  iind  iieviirc  pniii  in  tlio  ttiinor.  Tiif«r-  Kymploms 
inuy  be  followed  liy  hilinuK  or  Jstereiirnueoud  vumiiidjr,  hiccnp, 
qnick,  bnrd  \n\\*e,  cold  tvrcnl*,  mid  frrtiit  anxii-ty  of  cuuiileniinire 
If  rvlief  IK  not  obiiiincd.  the  piiUc  Ijf0(im«t  tliri'aily,  llie  piili«nt 
eruy,  the  tumor  L'ruckl<-a  wliL'ri  pressed  iipuii,  and  aK<ainfx  n  kudcn 
color;  eiiurruuu.-i  diiitouKt»ii  of  Ok*  iiliiiotni.-u  take*  [ilncc,  the  puUc 
becumvit  llutlcritiK,  and  dt^utli  eniucn. 

Whul !«  tlie  i^neral  trvalmrjii  of  hernia  f  For  reducible  hernia, 
an  ftjiproprtale  tmas  la  the  proper  irt-uimcui;  oiiil  the  patient 
should  nc»er  be  without  one  onpuhle  of  rviuinitig  ihe  luioor. 

For  irrettuiribte  licnila,  a  suspeuaion  of  the  tumor  hy  u  bug 
trim,  and  strict  atlenUun  (o  diet,  nre  all  thai  can  he  done. 

For  tlrangulal'd  hernia,  (lie  proper  remedies  are  blood-lettlnff, 
pargini;,  cold,  and  wartn  baths,  opium,  fomentations,  poultices, 
cold,  the  taxis,  tartarucd  aiitiraouy,  tobacco  Injections,  and  nn 
op«mttOD. 

Inguinal  H^'fiiia 

Throu-;h  whnt  openings  do  ihe  contcnia  of  kd  inguinal  hernia 
pa:is  ?  Through  the  internal  aiidominal  ring. 
inguinal  canal,  and  the  extcmnl  ahdominal 
riBfr.  itta^jheiihliijiu;  a.iH'lieii  ilfollou-iiilie 
COur»coflhenpcrinBticcord;or<fiwc(,a*wlim 
it  does  iiot  follow  the  coarse  of  the  cord,  and 
ISBot  therefore  corcrcd  by  the  cremHSlertnua- 
cte,  but  bursts  through  the  conjoined  tendon 
of  the  internal  obliipn:  and  trnii»vursuli(iiiuii> 
cka.  opposite  the  cxiemat  ring. 

riiippoM:  adiiJfclion  Jx  made  of  the  covcr- 
injiii  unit  n>ulents  ofiin  inguinul  hernia  com- 
■i^iidng  at  the  skin,  what  will  we  find  ?  The 
inlegumcntfl,  Miperlicinl  fanrin.  cn-mmier 
mast.-le,  hernial  sac,  omentum,  or  intestine, 
or  both. 

4S 


soKQi-iir. 

How  la  tho  operatbn  for  {nKniKal  hi-nila  perlmBedf  Tb«  pa- 
tient Ehoiild  lio  on  bis  back,  kiieos  end  ehoulden  «l«T»ted;  iha 
surgeon  slnnding  in  &  convenient  poaiiion,  should  mnbc  an  IndKioa 
throBgh  the  fkin  over  llic  neck  and  body  or  tlia  liiinor,  its  0[>|iL-r 
extremity  being  ticnr  miilivny  iK'twc'cn  ihc  oiiterior  foperiar  splDons 
procr»g  or  llic  ilium  and  the  tnberositv  or  the  pubes.  and  ltd  lower 
nbunl  midwn,v  of  the  ecroium  ;  next,  divide  -the  cellular  membrane, 
in\ ,  so  ox  to  iuf  bare  tho  «ac,  in  which  make  a  ^mall  aperture 


F!«.  62. 


Vig.  63. 


BVROERT. 


495 


Fig.  e». 


contiously ;  ninl  then  lay  it  open  freely  with  a  prol>r- pointed  bis- 
toury ;  pn»s  tin;  nppx  of  ihi;  fori- Bti jeer  of  the  li*fl  liiiiicl  to  tlic  nock 
of  tlit>  snc.  und  ihe  liiHtotiry  Inul  Hut  upon  it;  thu  latter  itlioald  ba 
iDSinnftted  cniitiously  bciieuth  tliu  ttriciurc,  winch  luutt  bu  diviiiod 


Fir.  rtS. 


tnming  the  tiigv  nnd  pii^hing  it  upwards  and  forwanls,  no  u  to 
cut  the  niitifrinr  pnrt  uf  the  snc  and  olher  strui-tiiTcs  as>iHting  in  llio 
formation  of  ihc  Mricliirc :  tlio  knifo  b«ing  wiilidntwn,  the  bowol 
slioultl  be  pii.ihi'd  fcently  iipwurils  uiilil  it  rcnuhe*  ibe  abduin*tii ; 
tlieii  atilcb  llic  wuunil  nnd  cover  witb  a  thick  broad  cocnprmit,  which 
ehonld  be  retained  by  incunn  of  a  rotli-r 

How  b  {iigiiiiial  htniia  diHtingui^had  from  hijdrorfkl  The 
tnmor  of  heraia  ootomeiicea  ubovo  or  at  the  exterant  alidoininal 
hn^,  and  desc«ndi  lowardi  tli«  tcrfltum  ;  whereaa,  hydrocele  com- 
mences below,  and  (^rudgally  aseentU. 

How  i*  it  ditEtingaiitbcd  front  eirsocelel  Place  the  patient  in  a 
horixont«l  |>oittion.  pn-M  firm'y  on  the  upper  part  of  th«  ring,  then 
direct  btiu  lu  rine;  when,  if  it  be  ciniocclc,  the  tumor  will  reappear, 
with  an  iiJcrcuM-  of  hikc  ;  on  the  contrary,  hernia  will  not  Khow 
iUeir  until  lliu  Gnj^r  be  removed. 

What  is  ucaut  by  concealed  inguinal  hemaT    It  U  a  hernia 


■ 


i 


ACRUKBT. 

coiitnined  vltlilu  the  canal  lending  from  the  inlcmnl  to  the  cxlcmot 
ring. 

In  opcmting  for  in<;niiinl  hernia,  what  pnm  nrc  lih'utedt  Tlie 
iDteganiMtA,  cnperlidnl  rnscin.  crcmnKlrr  ramde,  mid  iIk-  *t\e. 

Whero  ia  the  «c'ctf  or  stricture  in  inffuinut  hernia?  ]n  very  old 
nnd  Inr^rc  unvK  the  rxlcrnnl  ring,  but  in  recent  ctstt  tli«  tnleniel 
rins;  thiMu  KtrictiireH  icliuuld  l)e  dlrlded  apwurds  hi  all  c«seii  io  aji 
to  avoiii  wouiidiiig  the  ejiiguKtrk  urtery. 

Ffviorat  Hernia 

Through  whnt  opming  are  tlie  coiilentd  of  a  fermoral  lif^niin 
prciinidH  ?    Hcnciith  PoiipurfB  li(ri»nieiil,  through  the  aural  ring. 

1  loir  is  the  ring  houmifdJ  On  (he  enter  or  iliac  tide  hy  the 
fcmornl  vein ;  on  the  Inner  or  imttlc  Kide  by  Oiinliirinit**  lignnienl; 
nnlpriorljt  by  r'in|iiirt's  lignment,  nnd  pOi.terl(ifly  by  the  jiuhnt. 

In  diKHTting  a  rnnornl  hi-rniu  cuintnencing  nl  the  bond  of  the 
thigh,  what  jHu-f*  will  be  preiented  ?  The  !nt«gunietitit,  nipprRdnl 
fiiH'ia,  rnxcio  propria,  whieh  wm  originally  hinxe  ci-llnlnr  mem* 
brnnc,  oecnpying  the  orifice  of  the  crural  ring,  nml  thf  hernial  sac 

What  i»  the  Irratmi'nil     Tqt  rrdiivihk',  an  appropriate  trows. 

For  Ktran^ulalrd,  the  treatment  muni  ui-rord  willi  ihc  general 
principle*  pro|>er  in  hernio. 

Where  ure  the  points  of  stricture  of  femornl  heniin?  At  Hey'a 
ligament,  in  the  cruruJ  sheath,  at  Ciitnbernat'a  lignnienl,  or  at  (he 
month  of  the  sue.  In  dividing  tlieie  Biricturea,  the  knife  tliould 
l>i;  Utrned  npwnrds,  and  Blighlly  inwiirds  in  mnking  the  ineisiion. 
If  turned  outward,  the  crural  vein  and  cjiigatlric  artery  might  be 
injured,  or,  if  too  far  inwarda,  the  obtnrutor  artery  may  Inj  ctitlan- 
g«red. 

How  i«  tha  oi>eration  for  femoral  hernia  performed  T  The 
patient  should  bend  the  thigh  upwards  on  (he  pehiR,  lie  In  a  hori- 
zontal  poRtiion  with  (he  cho«l  derated.  An  incision  should  be 
made  three  inehea  long  over  the  tumor,  the  dinscetion  ehonid  be 
done  eauiionnly.  and.  whatever  may  'le  tlid  thicknenii  of  the  cover- 
ings, they  niurt  bo  divided  ;  when  the  »nc  in  opened,  the  finger 
■hoitld  be  passed  to  the  slrietnre  with  the  probo-iM}inlei]  Viirtoiiry 
advAncing  beyond  It.  nnd  turned  toward.*  the  Ktrielure  In  «ach  a 
manner  a*  to  mnke  an  intlxion  Kufficient  to  admit  of  the  rodacUoD 
of  the  conienLi  of  the  mc 


BrROEBT. 


m 


Umbifica'.  Jfemia, 

TliroDirh  what  openiojr  do  ilie  contents  of  umbilical  henila  pro 
trndel'     Ttie  umliilical  riiii;,  either  at  ils  centre  or  edpres. 

What  rorms  tlie  outer  cohering  of  congenital  ambilJL'al  hernia? 
The  cellular  meinbrnno  that  connects  the  veastls  of  the  cord ;  the 
inner,  or  sue,  h  n  portion  of  perilonenm. 

Wliat  forms  the  covering  of  tbe  protruded  riicera  of  yoaoff 
nlijccifi  and  adults  in  ambilical  hernia?  The  common  iutegn- 
mcnti).  sapcrGdiiI  faxcin,  and  peritoneal  coat. 

Wlial  i«  the  trralnu'itl  1  The  cun|^nit»1  roriely,  onle«8  there  U 
some  considrrnlile  dvllcivnc;  of  pnrls  or  morbid  complications, 
toaj  be  often  cured  bj  u  tinndn^c ;  or  by  rcdueing  tbe  intestines, 
and  surronndinf;  the  snc  with  a  lirnilr  drawn  li^nture,  so  aa  to 
produce  sloughing,  and  cnn«e  the  fdgcK  of  the  ring  to  cicalriEC. 

For  nmbilieal  hcniin  of  yonn^  xnbjeelJt  and  ndiittx,  a  )iroperi;f 
contrived  truM  \%  the  proper  treatment;  or  a  Rmall  compress,  to- 
tAincd  in  il«  proper  place  by  u  banda^re  or  adlicurc  xlmps. 

Fur  ulranijutalfd  uiubilical  hernia,  the  uiuiil  n^nicdins  should  bo 
used,  and,  if  they  fail,  an  operation  must  be  rcioricd  to. 


Congenital  Inguinal  Hernia. 

In  what  respect  does  congtrnHat  hernia  dilTer  from  cornmon 
xnQtiinal^  It  is  destitute  of  a  distinct  peritoneal  sac,  in  beinf; 
lodged  in  the  tunica  ra^nalis  in  contact  with  the  testicle,  and  iho 
■permaiic  cord  and  artery  lie  behind  tlie  bernla. 

What  is  the  Irealitirnll  A  wcll-conlri»ed  truss,  and,  when 
stranj^ulatcd,  an  operation  may  bo  requiretl  unless  rellervd  by  tbo 
nual  runieiiies. 

Arlijiciai  Antt». 

From  what  doeit  it  proceed?  A  mortified  intestine  in  Ktrnngn- 
lated  hernia  ;  in  which  caiie  tliu  tuund  pirtion  ndheren  t»  the  nccli 
of  lli«  sar.  til"  portion  iirotnided  Aluugh«,  i.t  thrown  oIT,  and  tlio 
feces  arc  diT^rhiirKi^d  externally  ;  it  niay  also  be  cnu.ied  by  a  penv 
tratinf  wound,  or  an  absccaa  or  ulceration  of  tlie  intestines. 

What  i*  the  Irtahnenl?  Nature  oftfn  effect*  o  cure;  it  Is  not 
best  ihefi'fore  to  be  tuo  oiTlcioos  in  the  early  stupes,  but  simply 
apply  a  truHH  with  a  broad  pad  to  the  openiug,  wliich  will  retain 


43 


So 


<H  BTI&OXKT. 

the  feces.  In  this  diseaee,  the  upper  and  lower  portion  of  intes- 
tine lie  side  by  side  ;  ntid  a  very  ingenious  operation  wEts  suggested 
and  practised  success  fully  by  Dr.  Physick ;  the  principle  of  which 
is,  to  prodace  adhesion  between  these  two  portions,  then  dirlde 
the  barrier  between  them,  and  by  that  means  establish  a  commnni- 
cation  between  the  upper  and  lower  portions,  and  suflbr  the  ex- 
ternal opening  to  close.  This  adhesion  was  produced  by  passing 
a  crooked  needle  armed  with  a  ligature  within  the  oriEce  of  one 
gut,  and  bringing  it  out  at  the  other,  traversing  in  its  passage  the 
coats  of  each ;  the  ends  of  the  ligature  were  then  tied  in  a  loose 
loop. 

DiBEASES  OF   THE  ReCTCM. 

Prolapsus  Ant. 

What  are  the  causes  of  prolapsus  ani,  or  inversion  of  the  lining 
membrane  of  the  rectum  ?  Habitual  costiveness,  straining  at  stool, 
diarrhtea,  dysentery,  hemorrhoids,  strictures,  stone,  drastic  purga- 
tives, &c. 

What  is  the  treatmenl  f  T!ie  parts  should  be  returned  as  soon 
as  possible  by  gentle  pressure.  If  there  is  much  inflnmiuation, 
blood-letting,  general  and  local,  mild  cattiartics,  cold  poultices, 
astringent  washes,  &c.,  should  first  be  resorted  to.  Where  the 
parts  become  indurated,  and  incnpable  of  reduction,  it  may  become 
necessary  to  remove  them,  cither  with  the  ligature  or  knife. 

Semorrhoids 

What  are  hemorrhoids  ?  Tlicy  are  tumors  situated  about  the 
rectum,  sometimes  distinguished  as  vUernal  and  exleroal,  from 
their  situation ;  blind  and  bleeding,  according  as  they  are  attended 
or  not  with  hemorrhage. 

They  may  consist  of  varicose  enlargements  of  veins^er  fron. 
blood  poured  into  cysta  formed  by  cellular  membrane,  or  from  a 
more  organized  growth. 

What  is  the  Ireatmentf  To  palliate  nrgent  or  present  symptoms, 
recourso  may  be  had  to  leeches,  ctild  astringent  i-ashes,  asWngett 
ointments,  rest,  Ac.  They  mny,  by  becoming  large  and  trouble- 
some, or  irreducible,  require  an  operation,  either  by  the  knife  or 
ligature.     When  they  consist  of  varicose  enlargementa,  the  ligature 


BtinOERT. 


499 


I        I" 


ahoultl  atirnyR  be  wei;  on  the  contnrj,  In  the  other  kind*,  the 
knife  may  be  propcr- 

Fiiluta  in  Ano. 

What  is  n>talA  in  iino  f  It  in  An  nb.tccnK  nliont  the  verge  of  the 
naa,  trilb  onn  or  more  inmll  njicning^.  If  the  opening  comtniini- 
catCK  with  liie  reL-tum,  uiid  iiol  with  ihu  iiiictiutnRntN,  it  \»  called 
inlcrnat  G«tula;  if  It  Openii  upon  the  siirrot-a  o(  ihe  integiiinentu,  it 
b  an  ej-.ti^rnal  fijttala;  aad  If  thure  lit  an  opening  both  internal 
■od  external,  It  in  talkd  a  ci/mpteU  liitnta. 

Wluit  h  the  trtatmency  Abaotute  r»t,  moderate  ttict.  and  mild 
Ikxatires. 

When  the  dlncate  Is  hng  esmblliihcd,  an  operation  bPcoroeN 
tHCeMarf,  nnleHS  coo&uiuptiou  exiaU,  in  which  uuku  the  fiittiila  ought 
not  to  bi-  healed. 

"A  better  and  easier  iDodo  of  perfoniiiiig  the  operation  in  by 
pastitig  a  grooved  director  through  the  »tririnre,  agaiiiKt  or  into 
Uio  iiilolinc;  then  pass  into  the  recliim  a  smooth  ronntled  Kliek. 
like  B  reetuin  bougti^  the  siie  of  the  thumb,  ihe  Klick  haring  « 
groove  npon  one  side  as  wide  as  the  GnRer;  thi.t  being  puwcd  ap 
nnd  held  firmly  by  an  assistant,  the  surgeon  take*  the  director  and 
impingeu  it  Qrmly  against  the  groove  In  the  atlek  ;  he  now  tnkcc  n 
sbarp-poiatcd  knife,  and  rans  it  forcilily  down  the  groove  of  the 
director;  the  moment  it  comes  in  contact  with  the  rectum  *tick,  ho 
makes  a  strong  incision  outwards  against  this,  uiid  ihun  divide* 
th«  Ibtula  at  one  sweep.  This  operation  is  perrormcd  In  half  the 
ime  that  the  other  is,  and  with  much  le^  pain  to  the  patient,  and 
gi'cator  conveiiiorice  to  the  surgeon.  Any  one  who  performn  the 
Operation  once  this  way  will  not  be  likely  to  employ  the  other  mode. 
The  French  surgeons,  many  of  them.  aAer  dividing  the  fitlutit, 
diHseet  out  its  walls  ;  thus  cutting  out  a,  tube  of  the  fodarated  soft 
LportJt. "  —  i^iwdn^s'  Surgery. 


DI8BAMS   OP  TIIK   TmiTICl.E  .VNQ   PRNia. 

liylirocirle 

What  Is  hydrocele  f    It  Is  s  collection  of  water  in  the  tunics 
ngianlii;    And    fDrms   nn    elastic  pyrifurm  lumor,  which  nt  first 
rOOeaplH  the  lower  part  of  the  scrotum,  and  gruiluiilly  extends 
lipwartb. 


■  VttOIKT. 


What  ia  the  trfalmrntf  An  operalion  i»  g*ii«rany  required; 
and  i^  tither  palliativi?  or  mdii-itl. 

Tbe  pnlliaiiTe  operuijoii  is  sJioplj  the  cracaatiou  of  the  Ilnid  hy 
«  lancet  or  amail  trocar. 

Tho  operalion  for  radical  cure  may  be  pprformcd  by  laying  optti 
tbe  ttmica  rnginnlis;  by  pajuiiiig  a  sctoii  lhri)iigli  it;  by  applying 
caustic;  by  extirpatiiij^  a  part  of  the  tunica  vaginalit;  by  the 
iairoJuction  of  a  tont;  SDii  by  iiguclioii,  aflvr  the  water  ha*  been 
cvni'uated. 

Tlic  last  operation  is  tho  one  nstinlly  pvrrornird,  and  generally 
wKi  succeiK  when  properly  donu.  There  are  Kcrcral  difTcrent  arii- 
do  made  use  of  for  the  puqiono  of  injection. 

Pig.  GS. 


i 


How  is  the  operation  Tor  tnppiny  in  hydrocele  performrd  ?  Th« 
scrotum  should  bo  seised  in  llic  Ic^  hand,  raised  iind  Kijueezed,  so 
OS  to  render  the  skin  tense  in  front ;  the  point  of  the  troenr,  hold 
in  the  righl  hand  with  the  fiirernigirrcliiKe  npnn  it,  xhonld  be  ihrtut 
into  tile  friJMl  of  ilie  swelling  midwuy  belwvfn  the  eml».  When 
entered,  the  linger  musi  b«  raiKcd  ;  and  as  the  trocar  U  nitbdrawi, 
the  canala  should  he  pushed  fnrlher  in.  where  it  itboiitd  be  allowed 


I 


SVROKkT. 


501 


to  rcmnin  ontil  tlio  (liiH  hns  run  off.     Wlicii  hijccUons  are  nited, 
tbey  maj  be  iiiIroduc«d  Lbruu]{li  ilie  tauula. 

ScBmalocele. 

What  U  hietnMoeeie  7  It  i*  a  collt«ti<in  of  blood,  either  in  the 
tunica  vagi'iali^  U-sli*,  within  llie  luiiicw  allmfrinea,  or  iu  the  cellu- 
lar ii»etnbraii«  of  llie  scroluio.  Il  lua}-  proceed  from  itjary  of  one 
or  more  of  ihe  Itlooilvessela  of  ilie  wrotum. 
-  What  U  ih*  Irratmintf  If  the  cxtnivasoiioo  is  amall,  it  will 
pruliabW  he  nhiorbed  fii  a  MiorC  lime.  If  il  Is  not,  an  iacisioo 
■bould  be  made,  and  the  blood  evacuated. 

What  la  ))hyinoBts  J  It  U  where  the  prepuce  b  coiilruclcd  in 
fhHit.  and  cannot  be  ilrawn  over  the  irlntia  |>uul«. 

There  are  two  varietiuH :  the  natural,  when  il  cxI.iLi  at  birth ; 
and  llie  ptrfcmatural,  when  it  occura  at  any  ulher  jXTlod  of  life. 

What  \*  tliu  ttvalini-ntf  An  operatiou ;  either  by  flitting  up 
the  i>re|>u)'e.  or  removinR  a  small  portion  by  cln-niuclNioa. 

in  prelemttural.  uben  attended  with  hitrh  indamm&iioD.  the  btst 
remedies  are  local  blcediog,  craullient  poultices,  fomentations,  && 

Paraph  ijmnnit. 

What  in  paraphjmosis  T  II  is  where  the  prepncn  is  firmlj-  re- 
tracted brhind  the  coruna,  leaving  the  glniiK  penix  uncorered,  and 
toiiMlimt*  producinj;  fcrcal  conslrictton  and  awvlling.  It  may  b« 
congfcnital  or  acquired 

What  16  iho  trtalnwnti  Cold,  ihe  antiplilojrisiiu  counw.  and 
■tudy  pressure,  kept  up  for  scrernl  minutes.  In  extreme  eircun'- 
4tancf«,  the  titricturo  nuxt  be  divided. 


DiBRAsKS  or  TitK  Urktiira  axd  Bladdkr. 


Stricture  of  Uie  Urvthra, 


How  are  they  diviiledf  Into  pcnnnncnt,  spBamadic,  and  a 
Combiniition  of  the  two. 

What  part  if  the  common  neat  of  stricture?  Uaually  behino 
the  bulb,  abuiit  seven  inches  from  the  extremity  of  the  glans ;  alto, 


^ 


SDBaBEI. 

at  ihe  distance  of  four  or  fire  iiK-bfs,  nnd  three  nn<l  •  Irnlf  inchra; 
Burac'timea  tbe  orifico  itscir  is  the  ftciit  of  (Irictiire. 

Wliat  ore  the  vymplofrmf  The  constitDtionnl  symptom*  nrr  di*- 
onicr  of  tbe  dipeatiTO  functlone,  ^«««rDl  irritnbiliiy.  *evi*rc  cliills, 
foUon-cd  It;  high  fever,  and  profuse  peivpirattOD  ;  the  fvbrile  parox- 
ysm is  not,  however,  an  invariable  attendant. 

The  IocaI  HfitipioiDS  are  n  sli^hi  dii^chargeof  matter  from  the 
urethra;  a  rrrqiieiil  desire  to  iirinnic;  the  urine  is«i«i  tn  dropB, 
or  in  a  rorkcil.  twislcd,  wiiy,  or  tliread-like  Etrcnio ;  noctamal. 

iiiMioRH ;  scoliling;  of  the  urine.  &c.  Excemi  in  vntin^,  drinking, 
nd  cold,  nirfrriiviiie  nil  (hi-Kc  symploinR. 

What  in  the  Irralmrnlf  Tlie  llr*t  obicet  in  to  ni'rc'rtain  the 
pnnilion  uiid  i-xteiit  of  the  Klriclun!;  which  may  be  done  hj  a 
boujrie,  catheter,  or  un-llira  »!uund. 

There  arc  three  inelhuclK  of  enre.  Pilntalion  1)j  bnngiCR,  do- 
(truetiou  hy  cauntiuK,  and  diviniuii  by  u  »tilet. 

/"wrfn/a  in  Perineo. 

What  Ib  fistula  in  [lerinco  i  It  i*  iin  uWi'Sit  coram tinicniin);  ex- 
ternally, and  with  iht-  iircihru  tutt^rnully  It  may  proceed  from 
sti-ictareti  of  the  nrethra,  or  frotn  blowii  or  other  iiijarioa. 

What  b  the  Irealmentf  If  it  depend  upon  strictare.  the  fint 
indlcution  h  to  fret  rid  of  that ;  if  the  canal  anterior  to  the  fliitiila 
beeotnes  obliteraiod.  ft  can  only  be  accomplished  by  an  operation. 
When  tbe  fiatnla  is  pervious,  it  sliouM  be  dilated  wltt  bouf^les,  or 
such  other  means  as  the  cose  may  require. 

Hetention  and  fncontinmce  of  Urine. 

Whut  are  the  caufrt  of  rttcuiion  of  urine  ?  ScTcre  ^onorrhceii, 
(■trtctiircK  of  the  nrethra.  enlnrged  prontate,  spacm  of  tbe  neck  of 
the  bladder,  stone,  hemorrboids,  fiGtiiln  in  ano,  stimulating  diure- 
ticjf.  bjiitcrs,  Ac. 

What  arc  the  remfdift  for  retention  of  nrine  i  The  warm  bath, 
blood-letting,  pnrgntives  opintc  enemnta,  the  catheter,  forred 
inject  in  tin  to  overcome  ohiitniction*,  and  pnnctiin-  of  the  blaildfr. 

The  following:  plan  i"  recommended  by  .M,  CawnftTc,  and  pub- 
lished in  Banking'^  Mslrnct,  No,  10.  Peeember,  1849. 

"When  called  to  a  patient  laborinft  under  complete  or  incom- 
plete retention  of  urine.  I  immediately  cause  the  largo  bowel  to  be 


sunaxRY. 


SOB 


■ 


«ail|rtted  bj  U  oily  clyster,  or  pMnpribe  a.  [mrEtiliTc  one,  iT  there 
hu  been  no  moliOD,  for  fifteen  or  ei;;hlL'eii  liuurs.  Wlieii  l)ii;  lint 
ctyKUT  luK  been  relumed,  I  muke  qm)  of  aiioiW,  leti*  In  bulk,  of 
coM  water,  or  (wlint  h  better)  bluddera,  tlllcU  tiiih  rouKblf-pouudcd 
Ice,  ure  jiliiced  urouiid  the  [leuis  upon  ibe  perineum,  tli!i;liii,  uiiua, 
■jid  hypogiuririum.  If  ibe  puLleul  do  nut  puaa  more  or  leas  water, 
After  lulf  nn  hour  of  iliia  treatment,  I  bave  blm  laid  on  the  cdi;e 
of  the  bed  wilb  a  water-proof  eloih  under  bini,  and  tli«n  i^nlijeet 
blm  for  twenty  or  (weuty-five  luiiiute^  to  a  cold  a^cL-ndiiif;  douche, 
In  m  ttmall  contiiiuoux  xlmain.  At  ihe  end  of  tUiit  time  I  i;lte  an- 
other cold  Invenieiit,  uiid  continue  rerri|{eraiiUi.  and  iu  an  buur  I 
have  (cenrmlly  bem  reworded  by  Kucfen*. " 

When  it  i»  iieceMury  lo  jiiiiiciun;  the  bladder,  it  Klioiild  bo  iltjiio 
•ithcr  throngli  ibc  periacuin,  nbore  the  pubet,  or  through  the 
roctnm ;  the  opcralion  of  puncturing  above  the  pubcs  u  the  one 
generally  pcrforioed. 

Uow  arc  these  different  opiTntioii»  pfrformfii  !  When  opened 
aboro  the  pnbc);.  lay  the  palient  on  a  lablc,  Kbonlderv  end  ktiees 
slightly  ruiM'tl ;  umke  an  iiiciaion  abunt  three  inched  tung  nbovi;  the 
Byraphym.  throii^fh  ihe  xkin  and  linoa  niba,  when  the  celiular 
tiwuv  in  froal  of  the  bladder  will  be  ex|)09>od,  and  thin  organ  may 
be  opened  with  the  point  of  «  knife,  or,  what  in  better,  with  a 
trocar  and  otnala;  the  cauula  or  an  elanttc  enlKetiT  should  nuiuin 
hia  the  wound  for  some  days.  If  the  opening  ia  made  In  ihc  peri- 
-seam.  It  may  be  done  aa  in  Uibotomy. 

If  it  In  dnne  throutfb  tbe  rectum,  a  curved  trocar  and  ctinula, 
about  KCvuu  inirhi'x  lonj;.  »liould  be  inlniduced  into  the  ri'cluuj  on 
the  concavity  of  the  furefiuRer  of  tlie  rl;:ht  hand  ;  the  puiiil  «lionl<l 
be  pUecd  on  the  triangular  «pace  behind  the  prualate ;  and  then 
bo  forced  throutth  tli«  tunic*  of  the  rectum  utid  bluddRr,  and  ihe 

f  trocar  wiihilrawn ;  when  the  urine  will  flow  t)imugh  the  tube ;  a 
fiesibic  catheter  may  be  Introduced  through  the  cunuln,  and  bI- 
loved  to  remain.  Qreat  care  should  be  uikeu  not  to  introduce 
Ihu  iastratnent  high  enough  up  to  wound  the  puriloneum,  nhieh 
night  be  fatal. 
Wbal  la  the  treatment  for  i'ncoR(in«fice  of  urine  f  The  inlvmnl 
nae  of  caatharldei,  muriated  tincture  of  iron,  bnrk,  opium,  cold 
bath,  and  blitlera,  either  liagly  or  uocijuincd,  iti  kucIi  a  mnnncr  M 
may  bo  iudicated. 


i 


toi 


SDftOCnT. 


Urinary  Calculus. 

Where  areGrinarycalculi/ound?  In  Uie  kldtic}*,  aret«r,  bladilor, 
prosiato  gland,  or  arethra,  bat  they  are  niomly  fouiid  in  Iba 
bladder. 

Wliat  are  Ibe  symplomg  of  stone  in  the  bluddirr?  Frctiuent 
de^re  lo  make  water,  and  severe  pain  on  loidin;;  tlie  laM  (lro)iKof 
it;  mddni  stoppnt;e  of  ihe  urine  while  passing,  and  flowing  agatn 
frequcnil^  b;  change  of  pOBlarc;  and  tenesmus.  Soanding  js, 
hnwercr.  ihe  oa\j  pofilive  e^niptom,  and  slwnld  alwaj*  b*  dOD* 
bernre  a  course  of  treatment  is  adopted. 

Wbnt  is  the  treatment  for  urinary  cjilctilus?  Whrn  there  it  • 
cnlcnlas  patting  the  ureter,  dcei^ve  Ircalnnenl  ishunid  be  adopted. 
Blowl  should  be  drawn  freely  if  the  patient  i^  rubugl,  and  a  brisk 
pnrge  given;  the  warm  batli  and  spirits  of  turpentine,  or  Epiri(4 
of  tnriicnliiic  and  opium,  may  be  used  with  benetit ;  the  tincture 
of  the  pokeberry  juice  has  also  been  recommended.  When  th« 
bladder  contains  a  stone,  Ihe  operation  of  lithotomy,  lUhotritjf,  or 
tit/totripiiy  must  be  performed. 

What  ci re n instances  are  considered  aduerge  to  the  success  of 
tilhotrili/^  The  vmallness  of  the  diameler,  and  greater  irritabilil; 
of  ihc  orcthrn  before  pnUerty ;  or  any  obetrnction  to  (he  free  pnss- 
»gC  ft  instnimcnld,  as  stricinre.  enlarged  [rostaie,  Ac;  a  sacen- 
late<l  uondition  of  the  Madder ;  and  an  unu&ually  irrttable  condition 
of  The  nrcihra  or  bladder. 

What  circiimstaTii.-e8  are  considered  as /uTOmli/e  for  Its  cmpioj* 
iDCot  f  A  lurge  and  callous  urethra,  a  capacions  and  apathetic 
bladder,  with  a  good  mnsciitnr  power;  n  healthy  prostate,  and  » 
unnll  or  moderately  fixed  stone. 

Th«  in«1rumoot6  for  performing  this  openttion  are  rariona,  some 
turgcon.i  preferring  one,  and  some  another 

Under  what  cireumstiinces  Bhould  Uthntarnij  he  preferred  ? 
Alwuyw,  (when  any  uporalion  in  perfurnied,)  where  the  circam- 
■tnncei  cxim  that  nre  udverice  to  the  iinei;e«<  uf  lilhotrity ;  although 
llie  exi»lence  of  thwe  only  give  a  negative  adTuntnge  tu  lithotomy. 

In  wimt  manner  vhoiihl  ihe  operation  of  lithotomy  U-  piTfnrmed  f 
Tlic  putient  should  bo  placed  in  a  favorable  condition  for  the 
upenttioo,  tlic  pcHncnm  should  be  xhnved,  &  cly«IOT  of  warm  water 
udmini«tGrod  an  hour  before,  and  bit  urine  ihould  alao  be  relniuod 


I 


4 


I 


k 


(hr  tliat  period  at  lexst  A  firm  Inble  and  a  chnir  of  lh<;  pmpcT 
Siiif:!!!)!  should  be  iwlet-U'd,  and  nil  llie  a|>par»iiis  nlioiild  be  in  pcr- 
tvel  oidifT,  and  (ilai-cd  so  aa  ta  lie  easily  proeufvd  when  wanW. 
The  Gntl  iie\i  ia  lo  liiiruduw  ihc  staff,  wiiicli  sltoiild  tw  as  large  as 
eaii  lie  done  wiih  eane  ;  and  liaviiif*  ihc  eroore  presented  a  litlle 
lo  tli<!  lefl  tide  of  ilie  urethra  ;  the  stoi>«  should  then  lie  felt  »ilh 
Ihe  luairuiu«iit,  and  itie  latter  p1»en  in  diaryr*  of  an  afuiAlant.  Tho 
pniieiil  ahould  next  be  secured;  a  pieee  uf  brand  worxled  tape, 
three  yurtU  louf;,  should  be  doubled  and  furmed  into  a  loop,  which 
bhonid  be  fu^tetied  on  the  UTi^Ii ;  ho  should  lie  direeied  to  K''ai^P 
the  outer  niarffin  of  the  feel ;  the  ends  on  ciieh  side  »li(iuld  then  bn 
paiuied  around  eueh  hand  and  foot,  lo  as  lo  iccure  Ibem  flnnty 
Two  nB^iriiantx,  one  ai  each  knee,  uill  tie  t-L'(inired  to  nupixirt  ibem, 
and  hold  the  lln^lia  pruperlj-  upurl.  Tlw  brt-eeh  i>li(iu1d  be  plnecd 
at  the  murtcin  of  the  table.  The  amiataiit  should  hold  the  staff 
iu  the  leA  hand  nearly  perpendiealur,  uilh  the  eoncaiity  of  the 
cutte  renting  on  the  upper  part  of  the  Iriunffulur  liniment;  and 
be  Khontd  draw  the  Keroium  &litclitly  upwardit  and  a  little  to  the 
right  «Sd«,  and  he  should  stutid  on  the  riKhl  of  the  patient.  The 
■ur);eon  hIiuuM  be  scaled  In  front  of  the  perineum  ;  the  eundilion 
of  the  proitale  snuuld  be  examined,  and  the  exact  sltuution  of  the 
raini  of  liie  pubt-a,  and  Ueliluui.  and  the  tuberoniiy  Hhuiitd  be 
traced.  The  knife  reeoinmendeil  by  Fergaraon  should  be  used, 
and  held  much  In  ihe  iniiuner  of  a  common  li!)>toury.  The  point 
ftlioald  be  entered  about  one  ineh  and  lhive-f»nrths  in  front  of  the 
Bans,  about  a  tiiie*s  breadth  lefl  of  the  raphe,  pu&htd  llirou^h  tlie 
kkln.  and  euiried  by  a  kind  uf  Kawbi);  motion  doxn  to  the  left  side 
of  the  perineum,  about  an  ineh  beyoiid  llie  annt ;  the  middle  of 
the  incision  beinjf  at  ei^nal  dii^tanees  from  iht  Inner  part  and  the 
tuberosity ;  the  blade  should  then  be  run  alonp  the  surfnee  of  the 
exposed  ircHuIar  tissue ;  the  forefiuprer  of  the  lefl  band  should  be 
thrust  doun  into  the  wound,  and  plaeed  upon  the  meiubranoas 
portion  of  the  urethra  ;  if  resiiionce  [•,  offered,  the  resUthip  parla 
■bonld  lie  divided  by  the  knife  The  t^rgore  ia  the  staff  lioin|i;  felt 
tiy  ihe  fltiiier,  the  knife  should  !>•■  passed  alon^  il.  and  made  lo 
porfornle  the  tirethm  nbont  ihn-e  linis  in  front  of  ihe  proNlnli-,  and 
then  slid  slong  the  proiive  nuiil  it  lins  entered  ihe  blnddrr,  hnvinir 
■lit  open  llie  side  of  the  nrethrn  and  nut<-hed  the  mar^n  nf  ihit 
pfoUale.     If  the  stone  U  tujipoW  to  be  larjjc,  tliv  upetiinj[  in  iJin 


i 


aOROKRT. 


Madder  ilioold  be  «iilnr)!:nl  stightljr  on  H'illi(3niwin~  ihe  knifi.-.  Tlia 
foKltDfirer  of  tbu  led  liund  sboQii]  be  ffriilly  iiitrodiicMl  Into  llie 
btnilder  along  ihu  slnlT,  so  an  to  dilato  tlic  imris,  ond.  vIko  in  (h« 
bladder,  to  nenruh  for  llio  iloiic  nnd  lo  rt-tuin  it  iicnr  lUe  Dtvk. 
Tlie  Htulf  dlioaltl  llu-ii  W  remiivrd  hy  tliu  iiMiMnnt,  uiid  llic  forceps 
futradimd  duvilj  nnd  curvrully,  tu  ilii--  liiiftrr  ix  r(>niorcil ;  tlie  Mune 
aliould  llien  be  HeiKed  and  c-xtracti'd  liv  u  slow,  xij;zair  nion-tnciit ; 
wlildi,  be  ill);  done,  (lie  opcnitioti  is  cuiiii>lvtcd.  Tlie  interior  of 
the  bladder  aliould  l>e  exuiulned  by  tlie  liiifKr  or  u  ]>ro]>cr  iiutru- 
meiit,  BO  as  lo  aicertaiii  wheiher  there  um  on.v  olben  rcniniDinfr, 
Tli«  patient,  being  luu^d.  sliuuld  r<-iuuiii  in  Wd,  eillier  on  hi»  biicit 
or  rittlit  tide.  The  ufter-trentiuint  Mmuld  be  nttulaled  bj  circuin 
5taiic(-3.  The  wound  iieucraltv  cltixus  in  about  tliree  »eclcK,  8om«> 
liiDes  earlier,  and  ut  other  liui<!»  later. — FetyuMun. 


AurnTATioN. 

Wbot  ar«  the  injnrics  for  which  Amputation  ix  reiorted  to! 
Qvn-dtot  u'ukiK/^  and  /mtiurrt,  vxortificalion,  tumor*,  liiMaaed 
joint*,  and  w/c>rr«. 

What  cireain«niieM  inflnt^nm  n%  in  refrnrd  to  llm  jiruprieiy  of 
am)iiilnlioii  iu  'jun-rJiol  inmnd*  nnd  /rtttiwrc*?  Whon  llit  chief 
nrtciien  uf  a  liiub  aro  ditidvd,  ihu  luiii'clca  Inei-iutcd,  uiid  the  honcfl 
limllj  broken,  ain)intnlion  ^oiild  b<;  performed;  uInq  when  com- 
plicnled  with  severe  injury  of  the  joititn. 

Whul  tumors  may  render  ampnintion  neei-ntnry  T  Ottvomrcomti, 
cpiiiu  vcntoMt,  exohionii),  fun|;iiK  hitmntodeii,  tic. 

WhularethedilTvrcntiiiotfc^of  prr/tirnii'if/uropiitntion  F  f),v  th« 
circular  iimit'on.  and  by  u hut  u  i^mwAWw  Jiap operation.  Soura 
Stl^gl^onK  prefer  one  mode,  and  some  the  other. 

How  it  the  ciirciilar  operation  performed  ?  An  D.iHiitnnt.  or  the 
lefl  hand  of  the  operator,  BhonhL  grnf^p  the  limb  and  retnirt  tht 
tikiniu  fnr  IU  poHnibie  ;  the  knife  Miuuld  (hen  be  made  to  em-ircl* 
the  limb,  tbe  cdfte  sinkintt  ihroniih  the  vkin ;  the  intepnmi-nts 
should  be  further  retraetiMl,  nnd  pare  pri>veniinK  thin  tihonld  ba 
diridcd  ;  the  knife  should  be  made  lo  sweep  ronnd  the  limb  a;;ain, 
eloMi  III  the  reiraoled  Khin.  lo  the  depth  of  nbonl  half  an  inch  or 
more,  through  the  apontiiriisiii  and  superlldal  miiscidar  fibres  :  the 
parts  dhould  be  still  further  retracted,  and  Ihe  knife  again  applied 


strnoBRT. 


601 


■0  uto  divide  ft1l  tli« niinclM aiid  itxturcK down  lo  thtbOM;  are* 
tnictor  (.liuuld  then  be  apjilled  tu  Uie  |inrl  so  as  to  cover  tUe  wound, 
(iwu  ends,  if  une  bone ;  and  tlii'oe,  if  Iwo  Iwneit,)  and  drawn  flrmlj 
u[iu'ardii  mid  any  inu^ctc  ftillicriii);  to  ilie  buno  and  prevenlinf; 
r4'lrii<;ti»ii  k1ii>iiIi1  lie  dividtd  clu)<?  to  lUv  clolh,  at  wliicli  point  the 
mw  Khould  liu  n|>iiUed  to  tlio  bouu.  Great  rare  thould  bo  tnlieu  to 
prcK'nru  tiullicient  doft  parU  [•>  elTi'Clually  corer  tlic  end  of  tlie  bunc. 
Tliu  wunnil  ulioiiKI  thou  l)e  dres-ied  afler  tliv  nrieri('»  nre  secured  in 
rul-Ii  a  inrtnner  m  In  prodoce  union  hy  tlic  Tirsl  inltiiilinn.  uud  tlia 
line  of  junciioti  may  be  transverse,  vertical,  or  ol)1i(|uc,  ncconling 
to  tlie  faiic.v  of  (lie  Mir^un ;  Uie  parta  should  then  be  retained  by 
fititcliM.  strap*,  and  bandana. 

T1ii»  4lcjK.Ti|>tlon  Is  a  general  one,  and  will  apply  to  any  of  the 
linilM  On  which  llie  circular  operation  may  be  jierfimned. 

How  is  am]inlalion  at  the  Shouldrr-joinl  perfurtned  by  thc_ffrtp 
operation  t  There  uro  soTeral  modts  rccoiiimrniii^d  ;  some  iniike 
Tcrrical  Haps,  wliile  other*  form  horizontnl  onee.  A  K'lod  mode  is 
to  make  a  semibmnr  incision  from  n  liulc  bchiud  the  root  of  the 

Flf.  67. 


6W 


aVRQKIIX. 


acromion  tovsrds  ttie  corncui'l  {>roc«iH,  nnd  tlms  niflVe  n  llftp  from 
llie  skill  an<i  lU-lioici ;  viliich  hrhij!  rniKcH,  lliejuint  iiiny  be  opcnrd 
from  alwic;  and  nnolhcr  llii|>  ['n-icncd  from  ihe  rcmniiiiii(f  |)«rti 
IwlofT  tliQ  ItQiic.  Tht  unities  tliDUltl  th«i  be  sccorud,  biid  lUv 
woaiid  lirvsxtd  in  \hc  uxuol  voj.  (Fig.  CI.) 

Fig.  68. 


How  is  amputation  ahore  the  elbote  pevrormec)  ?  The  elbov 
ehoiiUI  be  Bcpsriili:!]  from  t1i«  side,  nnd  a  toiirriqoet  a|i;)lled.  or 
prrwurc  mndc  witli  ilic  liniidK;  llic  nrmoKlioulil  bo  tr&ii&lixed  lhr«e 
inc'bca  a)>nvc  tlic  extenial  condyle  wilh  r  sniiable  kllif<^  witlch 
uliould  be  curried  oblitiiicly  downrnrdu  and  f(»rwnrd«.  so  as  to  make 
the  inner  turrncc  of  a  Mtnilunur  flap  two  <ir  ihrrc  inrhe^  in  Irii^tli ; 
dirid).'  the  opposite  ttide  in  ihw  Kamc  matii.cr;  draw  (he  two  flaps 
ipward*.  pDXJi  n  ktiife  nniuiid  (lie  bone,  which  Hhonld  nrxl  Itt  rmvtn 
ihrouKli,  nnd  liiv  rviuornl  h  flniiihtd.  The  artrrioit  ^Iiould  bo 
Becured,  and  th«'  flaps  bruiii^til  In  coiiUd  and  retaiued  bjr  tb« 
pro|icr  drc»Ui|pt.     (,Fijt.  68.) 

How  at  the  Klboii'-Jointl  A  sccallunar  incision  thonld  be  made 
thruujfh  the  «ofl  paru  on  its  anterior  and  upnt-r  jtarC  ol>liqueljr  to- 


ecBasKY. 


60V 


warils  the  joint,  which  mnst  ho  cnt  into ;  bend  tJic  limb  barlcwarda, 
•0  u  to  bUow  tbo  knife  to  be  cnrricd  ocross  to  Ihc  pnrtcrlor  *ur> 
fiu-e.  whcTO  a  lliip  mnrt  be  kft,  wliieh.  iviih  ihut  in  fri»ni,  will  eorer 
tb«<  «lQtnp;  in  forming  tbo  po«lcrior  lluji.  tiio  lritT|)i'  mtitt  bu  cut 
Ihrouirh,  or  «k<p  the  olccnnon  proccM  divided  irilb  the  snw  or 
force))*. 

lloir  is  nmpiitniion  of  the  Formrm  pwfi»niwd?  The  elbow 
alllthlly  lieiit,  the  hand  pronnlcd  ;  paM  n  blnde  uhoat  (ix  incbv* 
loaK  (torn  line  «ide  to  the  otiier  buhind  or  aliavo  tlin  bonvs ;  )el  it 
be  carried  obliquely,  to  an  to  come  out  one  inch  nnd  a  bnlf  lower 
down ;  rnitc  tlie  ftup,  pius  the  knife  ncroia  cIok  in  fhKit  of  the 
bones,  aurl  earrv  it  obliquely  doHnwurd.t,  when  a  second  flup  fa 
formed;  draw  these  apnrt,  diriile  all  llie  tcxturea  on  and  between 
the  bones,  ajiply  a  retractor,  and  »w  off  ibe  banes  close  to  it 

(FJe-  SO.) 
43* 


I 


fl~^-JL 

^^^H 

610 

1                                                                                  ^ 

BrBOCRT 

Pig  TO- 

L  1 

^ 

1      ■"   ."■        -J 

1 

^V        How  at  the  Wrigt-jointt    Hold  the  hand  In  a  borlicHita)  poKl- 

1           tioii,  buck  upwards;  tal>«  a  eealpel  or  a  lar^  blRtuorjr,  rair;  tl  In 

1            ft  ■cmiliinar  coarse  down  lo  llie  bones  from  one  kldu  lo  tlie  otiier, 

1            aboni  an  inch  or  mor«  below  the  arijculaliuii :  dissect  np  ibe  flap, 

open  tbe  poslerior  part  of  ibe  joint,  bending  tbe  band  dowuwarda 

Ktlbc  anme  lime;  the  tcKtuiiis  on  each  side  of  tbe  wmt  should 

then  he  cut  lhron;:b.  and  a  flap  made  similar  in  »lxe  and  shape  to 

the  one  Blrcadf  formed.    (Kip,  lO.) 

At  what  point  should  ampatotion  of  the  l-eg  be  performed  ?   At 
llie  midtile,  when  a  cholt-c  (.'an  be  had. 

How  should  il  lie  done?    Apply  a  tourniquet  or  other  compTM- 
nioii ;    place  the  piitient  on  a  finn  (able,  •ap^rarted  and  held  by 
aMitlnnlx,  one  of  whom  tihoiild  »up]iun  the  paK  to  be  removed; 
the  Hurici-gn  ithould  paH  an  nnipiitutioit  knife,  »eTeu  oreiKht  fneliea 
ion)r.  frum  one  «ido  lo  the  other,  doMi  behind  the  bonea,  cut  a  fla|» 
froiu  the  bnc^  part  of  the  leg,  three  or  four  inche*  long ;  next  draw 

enBQEBT. 


SI  I 


rt«  knife  Mnst  Iho  fore  part  of  ihc  left  wilh  ^  scniidrenlw  nwpcp 
between  tliu  poinU  trniiArixed  by  the  knife  ;  the  flBp*  thotild  liu 
dm*n  up  by  th«  relrnctor,  mid  the  rcmaiulnK  parts  divided  upon 
■ad  between  tlie  liones  close  to  it,  where  the  bow  Ehould  b«  applied, 
and  the  M|iatutioQ  completed. 

Klfr  Tl. 


tltiw  nhodld  urn  pii  tall  on  of  the  Thigh  be  performr  d  ?  The 
r«mornl  iiriery  should  be  controlled  by  a  touruiquut  or  by  cmnprvs- 
(ion.     The  curgeoD,  standing  on  the  uutdide  of  tho  limb,  should 

Kg.  7t 


519 


aDRacET. 


Fij.  78. 


graajt  the  out«r  side  of  the  thigh  between  liis  So^n  and  Ibumb, 
draw  it  from  the  side  of  th«  bone,  pass  the  kolfe  from  before 
bHckwards,  mid  cut  downwarda  aud  outuardi  so  aa  to  form  a  Hap ; 
next.  Introduce  tlie  Vnlfe  tn  front  and  carr;  it  backwards  as 
before,  but  on  the  other  side  of  the  bone,  whea,  by  catting  again 
obliqaelj  towards  the  surrace,  the  inner  flap  Is  formed  :  use  a  »• 
tractor,  divide  the  remaining  portions  on  the  bone  close  to  It,  and 
nxo  the  snw.  Some  Burgeons  make  the  Haps  from  the  aotcrior  aod 
postrrior  portion*  of  tlie  thigh  inirlead  of  the  liilrrnl ;  niid  ibis 
inrltiud  ajipMrt  to  possess  romc  adranlagCK,  pnrtifiilorly  for  tho 
upper  poniiin  of  tlii«  limb.  I.iMon  prefer*  the  noterior  and  poKto* 
rior  Baps,  a«  tliowa  in  Ihu  lignm.     (Fig*.  73  and  13.) 

IInw  nhoulii  nmpnintion  of  the  PnntK  be  prrfonucd  1  It  should 
be  grasped  in  the  left  hand,  and  depurated  by  one  Ktroko  of  ihe 
bistoury  or  catlin.  The  hemorrhsge  may  l)e  riMtminiKl  by  the 
pnwiurt  of  an  assistant  until  the  arteries  can  be  secured. 


^ 


LlOATl'RS   OF  ASTEBIES. 

At  what  point,  aud  in  what  manner.  ehouM  the  Subclavian 
Artery  be  seenrtd  ?  Above  the  clnTicle.  at  a  point  on  tlio  OQtW 
(nuromiat)  margin  of  tlie  scalenus  amicus  ransclc.  Patient  on  bJS 
back,  head  elevated  and  slightly  turned  to  the  side  opposite; 
shoulder  of  the  side  to  be  operated  on  drawn  downwards  and  for- 


KCBOKItT 


61« 


I 


vnrcK  The  tiiritton  ihoalit  be  tnade  three  or  Tour  indict  long, 
liair  nil  iiKili  aboto  ftnd  |Mnillel  with  the  clkTiciv,  vxlcinlin^  from 
the  clavicular  porlion  of  ibe  »ti.TiiO-itiu«loid  to  ihv  intiTlur  mnrjiiH 
of  ihc  tru|iFxiiiKi  the  piirlx  next  lo  bo  diridcd  an  iho  plntyKnia 
mruiili-x  unil  cdluliir  loxturc  ;  the  cxtunml  jugular,  when  exposed, 
should  be  pressed  to  ooe  side ;  nnd  the  direction  through  ful  mid 
cHIuIiir  subRtnnce  down  to  tho  ortio-hyoid  slioiild  be  carefully 
mndc;  draw  ihis  (noEelu  to  one  side  nilh  a  blunt  hook;  disseet 
•gsin  cftrefuUy  with  n  blunt  implement,  diriding  (mrcfully  any 
nmscles  in  the  "'ay,  gnfflcicntl}'  ut  giv«  room  ;  by  then  passing  the 
tnget  down,  the  artery  may  be  jiereeived  puUuting;  it  slionld 
then  be  more  exposed,  nnd  the  ancuriiim  needle  passed  nnder  it 
from  before  bnckwarda,  and  the  ligature  can  then  be  made  to  no 
eirrle  the  artery;  th«  identity  of  llie  artery  siiuuld  be  prorod 
before  milking  the  Iij;nture  llirht.  by  com  pressing  it,  and  uotteltig 
tJie  cCTi'i-t  on  the  pulM.  I^u>'e  the  eiid.t  of  the  ligature  out,  (allcr 
tightening  it,)  and  divsA  the  wound  properly. 

Id  whnt  manner  should  Uio  Arlcria  Innominala  be  KeeuredF 
Make  an  iuci.iion  four  Inehes  in  length,  comnieuctiig  over  the 
middk  of  tlie  upper  purt  of  the  scenium  one  iiieh  below  ii«  murgin, 
and  piuMiig  u]iwuril«  pnruUel  with  ihe  Inner  border  of  the  iitcnio- 
mastoid.  The  &kiu,  Gbreti  of  tti«  platyttma  myoid,  xuperficii 
foicia,  a,  porlion  of  the  iteruo-maHtuid,  cellular  f^nhMnnce,  the 
gt«mo-hjroid  and  Kteruo-thyrold  aliould  all  be  carefully  divided ; 
the  t«m1  tlionld  tlien  be  looked  for  in  the  eollulur  membrane, 
(^polite  tU«  U[)pcr  margin  of  the  stcnium,  and  when  found,  tiM 
li^tnro  Tiiny  lie  piuised  round  it. 

In  what  manner  nhould  the  Common  Carotid  be  secured?  The 
nppor  third  xhoiild  be  selected  when  prnctieabls ;  the  patient  oa 
bii  buck,  shoulder  ilightly  elevated.  he«d  turned  to  the  op]>a8lte 
6ide;  eommence  [lie  incision  one  inch  and  a  half  below  the  pomnm 
Adami,  orcr  the  inner  murgin  of  the  stcrno -mast old,  and  curry  it 
upwards  three  inches  or  more,  parnllel  with  its  fibres.  The  (kin, 
plaiysma  myoidc*.  and  supvrGeial  fascia  should  all  be  divided  to 
this  extvnt ;  the  fibres  of  the  storno-ma»toid  should  lie  drawn 
slightly  outwards,  and  the  cellular  tissue  forming  the  sheath  lo  the 
vessels  cantiou^^ly  opened  with  the  knife,  oppoaiie  the  middle  of 
the  thyroid  cartilage ;  the  arlory  win  then  be  seen  and  fell ;  care* 
fully  dissect  the  outer  margin  of  the  artery  from  it*  attachments, 

Sn 


\ 


su 


SUAUEBr 


iind  then  |>8»s  the  needle  rounri  ii,  keeping  the  point  ctote  upon 
the  vef»el,  from  nilhoul  inwards,  and  Ibc  o|>ornliuri  aiaj  be  SnUlit'd 
B8  in  Other  catca. 

lu  what  oaDuer  should  the  External  CaroUd  be  secured  t 
Plaoe  the  pavient  as  above;  make  a  luuated  incision,  convexity 
backwnrds,  between  ihe  inasloid  process  and  the  body  of  ihe  hyoid 
bone;  llje  ekin,  plalyfiina  myoidcs,  and  superficial  fa&cia.  sltould 
all  be  divided  to  the  same  extent,  and  the  lower  pan  of  tlio  parotid 
gland  broaght  into  view,  which  shoald  be  turned  slightly  upwards, 
and  the  external  carotid  may  be  ex|>oscd  by  separaiiuit  the  di{^as- 
tric  and  *iyIo-hyotd  muKcIeH;  a  li|n>turc  cun  then  bo  tlirown  ariMind 
!t,  ciirfritlly  avofdinfT  to  include  other  parts. 

In  H  hot  mamivr  should  the  Humeral  Arif.ry  be  secured  ?  The 
lower  third  <jf  th«  aru  »hould  be  selected  if  possible.  Make  an 
incitiou  three  inches  long  tliroup:h  the  skin  and  lnlervcnIti)T  tcx- 
tares,  alotig  the  Inner  niarRlii  of  the  biceps ;  carefully  separate  the 
Derves  and  veins  that  lie  alonf;  with  it,  und  pass  a  needle  aroand 
the  artery  without  includin}:  any  of  thcni. 

In  what  manner  thoold  the  Radial  Arter*/  be  secured?  The 
moil  favorable  point  i*  three  ineheif  above  the  wrist,  where  IW  piil- 
autiunx  cau  be  dif^tinctly  Tclt.  The  forearm  should  he  placed  in  a 
Bupine  position,  on  a  firm  table;  make  nn  incision  two  inches  in 
length,  about  half  an  inch  on  the  radial  marRio  of  the  tendon  of 
the  flexor  ciir]:>i  rudialis;  the  skin,  aponeurosis,  and  a  little  cellu- 
lar substance  beiug  divided,  the  artery  can  bo  readily  detected  and 
Bucured.  llii;htT  up,  this  artery  may  be  exposed  between  tlte 
■upinator  louf^us  and  the  pronator  teres. 

,  The  Ulnar  Artrry  may  be  KCcurcd  most  eonTcnicntly  above  tli« 
wriit  nboul  two  inches;  in  which  place  It  Is  accompanied  by  two 
veins  and  *  nerve ;  lt«  situation  Is  between  the  flexor  cnr|il  ulnnru 
and  the  flexor  siihlimis,  and  may  be  e.^jiosed  by  dividing  the  tkln, 
fiiM-iii,  and  ccllnlnr  «nlit^tancn  bctwern  ihirm, 

lu  B'hnl  mnnnor  eh'iiild  the  Exfrrnal  ilinr  Artrnj  be  sccurt-dT 
Patient  on  a  tabic,  *houlden'  and  knee  slijEhtly  derated ;  make  an 
incision  three  and  a  half  inches  long,  abont  an  in<:h  above  and 
parallel  with  Poupart'a  ligament,  one  end  being  i>p])Ositc  tlie 
anterior  superior  spinous  process,  the  other  a  little  above  lh« 
speulnj;  in  the  tendon  of  the  external  oblique;  the  skin,  fascia, 
and  superficial  e])igastric  ve»elB  being  divided,  tlte  tendon  joet 


* 


I 


miHOBRT. 

intDH-d  should  then  be  cut  lo  b  similar  cictent;  —  now  the  lower 
mnr^inH  of  the  internal  oUi(|no  nnd  trant^rrmn^it  musdcts  must  be 
looked  fur.  and  tlie  point  of  ihc  lingiir  or  the  diri'ttor  )ias*C(i  be- 
n«nlli  them  ;  they  uliould  bv  divi<trd  ikliuut  lutlf  nil  inch  u|i»'urd<, 
wlien  the  faacia  tmngvcrsiilU  will  lie  ex|><ised  ulmont  cxnclly  ovit 
the  iatemal  abdominal  rinjc ;  make  licre  n  nliKbt  oiTutcli  iir  o|ii!ti- 
iiig  large  uDougb  to  permit  n  view  of  tlie  iliM  fiueiR  where  it 
corera  the  psoas  mnMle,  when  tlie  arlery  will  be  diKenven-d  on  th<! 
noh  brim  of  the  pelris,  covered  wiih  a  thin  Infer  of  (.'ellnlnr  tub- 
MAitee,  formlii):;  a  kind  of  shenlh  for  it  and  the  vein,  which  lice 
rlo>e  upon  ihe  artery  ;  make  a  slight  opcnin;^  into  the  sheath,  and 
inKiiinale  the  jiuiui  of  a  needle  from  within  oulnards.  so  as  to  uvoid 
the  Teiu,  nud  the  operation  should  then  be  completed  in  Uie  nsual 
way. 

lu  what  manner  should  the  Femoral  Arlery  be  secured  ?  It 
niiy  be  done  in  the  middle  oi'  higher  up;  the  patient  slionlit  lie  on 
bin  back,  with  ibe  leg  bent  at  the  kuee,  and  the  Ihigh  «1if;ht1y 
rotated  outwards,  and  bent  npoo  the  pelvis.  Make  an  tncittion  in 
the  middle  of  the  thigh  threa  or  four  inches  in  IwiKlh,  puriillel  with 
the  veKsel  and  with  the  sarlorius  muscle.  Tht-  skin,  subeutunconx 
celluhir  texltires,  and  aponcuroajs  being  divided,  the  Mrtorius  muj 
1>e  seen,  which  may  be  turned  either  outwards  or  inwurdi,  ami  nt 
the  lioltoni  of  the  space  between  llie  vastus  iuternus  and  the  nd- 
doelor  lonfjns  the  vessel  may  be  discovered  in  close  contact  wilh 
th«  vein  and  saphcnn  nerve ;  pats  the  needle  on  cither  xide  of  ibo 
vessel  which  mar  be  most  convenient,  but  in  elo».c  contact,  ko  as  lo 
prevent  wounding  the  vein. 

In  what  manner  should  (he  Posterior  Tibial  Arti^ry  be  secured  f 
If  the  siinaiion  of  the  ligature  can  be  selected,  It  should  bo  where 
thevesiel  lies  between  the  malleolus  and  ealcaneum.  Make  an 
Incision  two  inches  long  midway  between  this  procen  nnd  the  in- 
sertion of  the  tcndo-Achilis,  dividing  the  skia  and  aponearolic 
flbrea,  which  will  expose  the  artery  in  company  with  two  veins, 
wbkh  may  bo  sepnratcil  and  Ihe  vessels  secured.  If  we  kIiouM 
wish  to  secure  it  fi>nr  inchea  above  the  ankle,  it  may  be  dune  i.y 
making  a  free  incision  about  half  an  inch  potlerior  to  llie  margp'n 
af  Ihe  tibia  diridiufT  Ihe  skin,  cellolar  substance,  and  faM-in;  lite 
arterj  may  then  be  found  on  the  fl«.<(ur  communis  and  tibialis  pui- 
ticoi  Quscles,  trilh  a  vein  oti  each  lidc. 


I 


Tho  AnUrior  Tibial  Artery  may  be  scciirrd  oTcr  Ihe  arch  of  tli« 
Toot  l)f  iiii  incision  one  or  two  iucties  loti);  orcr  tlir  convex  fiart  of 
tht;  fool,  coiumi-iicin^  tn  fronl  of  ibo  niikk,  nn<l  cxtcndlnf;  lo  tUi> 
■pace  lietworit  the  melfitar^il  bonei  of  tlia  gmt  und  second  Ion ; 
ibo  ekin  ftiid  MroiiK  oponcurosU  nnirt  W  nit  throa^h.  wtiScU  will 
expofuj  ths  leiidoiifc  of  llio  eilonsor  pollivis  niid  extensor  loiiffiia 
communis  mueclee,  and  the  ve«sol  will  he  found  l.ring  Vtelween  t1i«m 
«Iose  lo  the  tioncK,  with  a  rein  on  csch  side ;  (licjr  mny  ilieti  tii- 
ODtilj  te|inrutc(l.  and  llic  nrtcry  ncciircd. 

Tliin  vcsRcl  niny  oIm  be  scciirfd  ubiiv*  the  iiittcp  by  making  a 
free  incisiiin,  nnd  icardiinf;  bulwirvn  the  tcndoiix  already  immod ; 
if  mart  limn  u  ImndV  bn-uih  above  tli«  aiikl«,  the  nrlvry  will  be 
found  bclnucn  ihe  exlentor  eaminutiii  nnd  tililullx  nnticati  moicles  ; 
low  down,  il  lioH  (111  Ihe  tnrfacc  of  the  titiiu,  higher  uii  on  tbe  ln< 
terouuouK  tncmbriine. — Feri/wfuon. 

How  ia  the  operation  of  paracenlenin  abdomini»  perfunued  ? 
Tim  pntiwit  in  sented  on  tli«  marir'"  of  o  ehuir,  the  upper  piirt  of  tlio 
abdctnrn  ericlnrled  with  a  vide  band,  ihe  middle  orcr  the  stommh, 
and  tliu  end*  made  to  crou  beliuid,  and  each  given  to  an  uaivlimt, 

Fg.  7*. 


who  Khonlil  be  direclcd  to  pull  them  with  modcraie  ligrhtneM.  Paw 
a  iroi-ar  and  ciinuln  into  the  nhdornen  Ibroup^h  tbe  llnea  altm,  about 
an  inch  nnd  ii  hnlf  below  the  ambiticus ;  Iben  niihdruw  ibi-  trocar. 
and  allow  ilie  fluid  tu  paM  through  the  cannla  ;  at  the  »naic  time 


SUROKRY. 


5t7 


n 


I 


keeping  Ibc  I'ttnd  dravn  tpiincly.  Tli«  trocsr  mny  be  pn*lied  In 
by  a  kind  of  plunge.  Iiitt  piiiriied  by  llic  finfttr  rrtiiii  cnHirinK  loo 
far;  or  the  t^kiii  mny  be  first  divided  wilh  n  Intirpi,  whicli  will 
redder  l«sa  forre  necessary.  The  n'oand  ^hitiild  be  cloKed  uilb  a 
filrip  of  adhesive  pinsler,  and  tlie  bandage  placed  Brtnly  nroQiid 
the  pttlteiit. 

IIow  is  paracentesis  ihnraein  perfurmed  ?  Patient  on  llie  Tnsr- 
giii  of  a  b«i  or  table,  leaniiij;  slightly  over  on  Ihe  sound  side  ;  the 
point  selected  Bhonld  be  the  seventh  and  eighth  rib,  a  liltle  in  front 
of  the  angle ;  dntw  tlie  skin  upwnrdii  to  u*  lo  bring  what  was 
opp<Htite  to  the  lower  margin  on  a  h-vet  wilh  the  npptr;  make  an 
incision  through  the  tikin,  cellnlnr  lexlnre.  and  intrrcottnl  inusclcti, 
iinlil  the  pleura  i*  reached,  whiHi  chniild  by  npened  with  ihe  point 
of  a  knife  or  troear.  When  the  fluid  is  cvncfruled  and  ihe  Kkin 
let  go,  it  will  close  ihe  opening,  which  shiHild  nlwnyx  he  made  at 
ibe  upper  edge  of  the  rib,  so  a*  to  avoid  wounding  ihc  iniercoMal 
vciKelt.  Great  care  should  be  taken  lo  prevent  air  from  entering 
tbc  CAvity  of  the  chcxU 

E8CI1ABOTIC8. 

What  are  etcharotin  or  cvuslicsf  Snhstaaccs  that  exert  a 
chemical  action  ou  the  materials  of  which  the  organisation  is  com- 
posed, so  as  to  destroy  its  texture.  There  is  a  great  diversity  in 
Ibe  action  of  different  subManccs  of  this  class. 

What  is  the  proper  caustic  to  apply  in  c»»e»  of  fnngons  (rrannla- 
tfons,  commonly  called  proud ^/tuth  T  Nlirntc  ofsilviT  it  goierally 
snfltcieut :  when  it  is  not,  take  verdigris,  «nl|ihale  of  copper,  nitric 
oxide  of  mercury,  of  each,  two  dradirn*.  bichloride  of  mercurv,  one 
drachm,  hogs'  lard,  enough  to  blend  them  well  together ;  spread 
lliis  00  lint,  and  apply.  —  Brodie. 

In  whai  manner  are  iasuea  made  by  cauitta  ?  For  ihis  purpose, 
the  caustic  potash:  or  strong  nitric  acid,  it  ibe  besl.  When  the 
former  la  aaed,  cut  a  hole  in  aome  spread  udh«tivo  plaster,  of  the 
proper  fise  to  form  the  sore,  aud  apply  it  on  the  skin;  rub  the 
potash  on  tl»e  skia  surrounded  by  ihc  pluitcr,  until  it  hun  penetrated 
through  tlie  skin  ;  then  ^Montitiue  it.  If  nitric  acid  is  uxcd.  apply 
It  by  means  of  lint  on  the  end  u(  the  probv.  aud  rob  for  some 
miuutei.  If  nitrate  of  silver  U  uted,  uakc  it  into  an  ointmeut,  and 
44 


I 


CVROKRY. 


Uf  on  the  pHrl.     If  tlie  iMun  ixiadt  to  heal,  touch  It  ocnadofiaUj 
with  cauKiic  jiolu&li. 


HEMORRnAOS  FHOM  htticit-vim. 


How  may  this  be  ehectedt  Preja  into  the  hole  smnll  pleilgrtV 
of  lint  dipped  in  spirils  of  wine,  or  inariiited  tiiictore  of  bImjI,  or 
touch  lli«in  with  a  pointed  piece  of  luDar  raosiic.  Another,  nnd 
nil  excdiciil  mode,  h  lo  cut  a  small  piece  of  commoD  glaxed  card, 
%nj  ntiout  the  site  of  half  a  diiuc,  and  npiily  it  to  (be  wound  imnie- 
diately  aft«r  wiping  it,  hold  it  Rnn]y  on  the  piirt  for  live  minutes, 
nnd  it  will  then  mitiere.  If  necci^arj',  a  Cue  stitch  muat  be  passed 
thrvugh  ncU  of  the  lilceUiti};  oriGcc*. 


Cldb-Foot.  — Tai-ipm. 

Whtat  Is  meant  by  club  fool  ?  tl  !k  a  deformity  of  the  foot,  pro< 
ddCfed  hj  irrc|fu1ar  iniii<cu1ar  conlraclioii ;  which  may  be  c«iued  by 
nervoiia  ditlurbnnce.  Imperfect  uulrition,  Injuriea,  i-oiiBnemeut, 
rheumatiira,  &c,  *c.     It  nmy  be  conyenilal,  or  acifuired. 

Wliat  are  llic  i^ariKliejt?  There  aro  four.  'Jalipeit  fyuintu,  lu 
which  tlm  foot  rcklti  ou  the  ball,  or  the  ton.     The  tihortcning  In 


Fig,  T6. 


nt.n. 


BORHKItr. 


M8 


» 


prodaced  in  tliis  varietj  by  the  i^ontractioa  of  tlic  mnsclea  ioBtTied 
iota  Ihc  OS  caltis.    The  |>1aiiUr  rasL-ift  i^  aUo  tliickeiiei).    (Fii;.  76.) 

TalijKi  V'arun.  whi<'U  is  tlie  most  corniiioii  variiMy,  In  wlicru  tlie 
foot  is  turrjed  inward  and  resU  upon  iu  oulur  vifce,  or  on  tliu 
donnm  of  lli«  fuot ;  tlie  lieel  is  also  rai.H-d.  Tliu  decree  vuritx 
greatly  in  (HITurent  cases.  There  is  no  dtslucalioii,  properly  H[»cuk- 
ing.  iiIl)ioii]icli  tlie  bones  deviulo  from  their  imtuml  poxition.  The 
t«ndoD8  of  tlic  tibialis  iititieus  and  jtosticus,  and  the  tcndo>Aehilli)( 
MD  most  contracted,  itnd  the  [icroiici  are  relaxed.  The  Moments 
on  tho  inner  side  arc  shortened,  and  those  an  the  OQier  side  are 
relaxed.  (Fig.  76.) 

Talipea  Valffus.  In  this  rnrielir,  tho  foot  is  everted,  and  rests 
on  Ita  inner  side.  The  pcronei  mnscles  are  contracted,  and  tho 
tibialia  autiena  and  po»iiciis  are  elongated.  Ttiere  la  relaxaiiin  of 
the  inner  ligaments.     It  h  u  rare  form. 

Talipes  Calcaneug  is  a  rsrc  variety. 

Ttte  foot  resu  on  the  back  part  of  the  faceL 


Fig.  T7. 


Wh»l  is  the  pro]ier  Irralmrnl  *     In  children,  tho  application  of 
•  proper  shoe  or  boot,  or  a  reclilicatioa  by  the  proper  application 


s» 


fOBOXBT. 


of  ftdhesire  rtripi,  will  generBtlj  suffice  for  &  eon  If  sot,  tite 
teado&B  of  the  contracted  mascles  should  be  divided,  bf  patting 
die  teodoii  on  the  stretch,  while  m  narrow,  abnrp-pointed  knife  is 
thnitt  throngfa  the  skin  beneath  the  tendon  with  its  catting  edge 
towards  it ;  it  should  then  be  broogbt  agstnet  the  tendoa  and 
withdrawn,  dividing  the  tendon  as  it  escapes  The  patient  is  then 
prepared  for  the  proper  mechanical  means,  to  be  applied  in  three 
or  fonr  dajs.  After  the  foot  is  brought  to  a  straight  position,  it 
requires  atteatioQ  and  a  proper  shoe  for  a  long  time,  to  perftet  a 
eue. 

Intibbiok  of  Tox  Nail. 


What  is  the  proper  treaimeTitt  If  mach  inflamed,  poaftice, 
and  toach  with  nitrate  oF  silver.  As  soon  as  the  tenderness  will 
permit,  introduce  some  lint  under  the  comer  of  the  nail,  to  raise 
H  from  its  imbedded  position,  after  having  scraped  or  soaked  it  so 
u  to  render  it  soft.  The  whole  shonld  then  be  enveloped  bj 
adhesive  plaster.  In  some  cHee,  it  ma;  be  uecefisary  to  remove  a 
portion  of  the  nail. 


PAEr     VII. 


OBSTETRICS. 


44' 


:ui) 


PART  VII.  — OBSTETRICS. 


Tub  Pelvis. 

Wkkse  ii  the  pehis  aiiuated,  and  of  what  Is  it  cotnpoevdf  It 
Is  betvcen  ibe  lael  lumbar  vcrUbra  aod  [be  superior  extreuiltiea  of 
th*  tbif!ti  bonvn. 

U  IK  comimitvd  of  foar  booen  In  the  adult;  on  Ita  posterior  and 
infciior  parU  by  the  sacrum  uid  i-occ-yx ;  aud  on  its  tuicrul,  infi-rior, 
ui(t  aiilvrlor  parta  by  the  osaa  Imiumiiiata. 

Wlint  are  the  eharaaltrintin  of  the  Saokum  F  It  wu  oritpnnlly 
oompoaeil  of  live  piccM — H*  figure  is  Iriaiiirular,  with  tbc  bnsfl 
upward* ;  has  four  »ur/acet,  an  anterior,  jioMerior,  and  two  lateral ; 
ftud  is  pierced  by  four  bolc«  on  eneh  tide  for  the  potsage  of  th«  sacral 
nerves.  Superiorly  it  Js  attached  to  the  Initt  lumbar  vertebra,  aad 
laterally  to  the  ossn  innominnla.  ItH  limylh  is  from  four  to  four 
and  «  half  luchcs.  breadth  iibuut  four  inchi»,  and  the  depth  o{  lis 
ooncttvhy  b  about  thrci;-r»iinhK  of  no  inch. 

What  aro  the  characli-rislirit  vt  the  Coccvx  ?  It  is  1^  inch  in 
length,  pyrnmiilnl.  has  il*  boie  u|iwikritii.  urticiitnten  wiih  the  sacrum, 
and  is  composed  of  three  or  four  bony  portions. 

What  are  th«  characterieiics  of  tbc  Oxsx  Inxouhtata  t  They 
are  on  each  side,  divided  into  three  portions,  which  were  originally 
distluol —  the  ilium,  iechium,  and  pubes. 

The  luOM  on  each  side  forms  the  hif^hest  lateral  portion  of  the 
pelvis;  the  auperior  edge  is  nearly  aemieircular,  tipped  with  CJirti* 
lofCe,  and  called  the  sjrine;  the  external  murface  lit  convex,  and 
catk-d  l^e  donum  ;  the  intenial  is  concave,  and  called  tbc/oNO. 
It  biis  two  unt»-ri(ir.  and  two  poiierior  spimmH  pncrneff,  forms 
with  ih«  OR  pubis  the  Unea  Uio-pectinea,  and  with  the  pubes  and 
iacbiani  the  mxlaiiulum. 


634 


OBSTKTBIflS. 


Tbe  Tscainu  Is  the  lowest  of  the  three  bones,  on  each  si<Ia;  it 
lertmnntes  in  a  lubur  below,  from  whieli  a  process  runs  apirardato 
join  the  pubis. 

Tbe  Pubis  ik  tli«  sniDilcst  of  liie  three ;  Its  loogcst  portion  Tonus 
a  part  of  the  acelabuluio  ;  it  theu  dimiiiisbes  In  siie,  stretcbes  over 
to  join  it*  fellow  of  the  opposite  *iile,  anil  icnijt  k  brn&cb  down- 
ward*  to  oailc  with  a  portion  of  the  iKbium  in  such  a  manocr  a* 
IcsvM  an  opening.  Iht/oramen  otvle. 

The  iDDominata  arc  joined  poKtexioHf  to  the  itacrotn  l>r  rarti- 
lagcs  and  ap{iroprial4i  liganicnu ;  the  anterior  junction  it  called  Uie 
aymphtfgis  o/  the  pubtt. 

Whore  arc  tho  Sacro-hciatic  Lioamentb  situated  ?  Tbs 
terior  arises  from  Ihc  posterior  inforior  RpiDous  process  of  th«  llli 
fj^m  the  lower  margin  of  tho  eacmm,  and  from  tl>e  first  boiie  of 
the  coecj-x  ;  is  inscrlcd  into  the  internal  margin  of  the  tnberoailj 
of  the  ischinm ;  and  is  extended  along  the  iuternal  face  of  the 
crus. 

The  anterior  Is  placed  in  f^onl,  and  ariites  from  the  mar^a  of 
the  lower  part  of  the  sacrum,  and  the  lateral  mar^n  of  the  coeerx ; 
the  llbrea  conreri^e,  and  are  inserted  into  t)ie  spinova  proeeu  of 
tlie  iiiuhiiim.     This  is  the  arran^ment  on  each  tid«  of  the  peUis. 

How  is  tbe  pelvis  divided?  Into  the  tarye  and  tmatl,  OT /oIm 
and  true;  or  the  pdvis  above  oiiil  beJow  the  brim.  Thu  line  of 
demurcatlon  beiut;  thu  liiieu  ileo-pectlnea  nt  the  sidex,  the  crista  of 
the  pubis  in  front,  and  the  promontory  of  the  snrnim  bfihind. 

What  i:>  the  diHliix^tion  between  the  malf  and  /emale  pelvis  f 
The  matv  pelvis  hu«  a  contracted  brim  of  a  runnded  form,  or  tri- 
ani^ulur  shape,  wilb  the  pfomontor)'  of  the  Buicnim  projpcling. 
The/Vma/e  pelviii  in  spnciouit,  of  an  oval  shape,  with  the  sncruni 
Bli(tliily  promioetit,  and  greater  space  is  afforded  for  the  passage 
of  the  child.  The  cavity  of  tbe  male  pchia  it  deep,  whilo  id  the 
female  it  Is  shallow. 

In  tbe  male,  there  Is  a  contracted  anpilar  arch  of  the  pabea ; 
in  thv  fi'miite,  there  is  a  spacious  and  well-rounded  areh,  and  the 
tuheronilies  of  Ilie  ischia  are  mui^h  wider  apnrU  The  length  of  the 
nuTO- sciatic  ligament,  anil  the  mobility  of  the  coccyx  upon  the 
aocrum  serve  also  to  disliiignish  the  female  pelvis. 

What  are  the  parts  of  the  pelvis  tbe  diametera  of  which  are  ini 
porlanl  f    The  brim,  civUff,  and  otilleL 


OBSTETKIOfl. 


UA 


Wb»t  Bre  the  saperior  and  Inrerior  openings  Bometimes  culled  T 
The  tufienior  mid  inferior  Mraits. 

Wlist  ire  tlie  dlanieteri  iniiiallr  Dutasared  of  tlio  Itrim,  catIij, 
mid  uuilet?  Tli«  Mtruight  or  antero-poiderior :  the  IrantocVHe; 
and  th«  obliqur. 

Wb>l  nr«  ibu  measaremrnln  of  the  brim  or  itv-pitrior  itrail  f 
The  ftiitera-pMtrfior  from  the  |>roinoiitory  of  the  nflcrum  (a)  tu  ths 
fympliys)*  (a)  it  4'3  incha ;  the  Inkiurerw  from  the  middle  of  ths 
linm  ilto-peelinn  <tf  an«  iUim  (n)  to  the  other  (n)  ii  5*4  iuchcs ; 
and  the  obliqac  from  one  sacra-iliac  sjmphjrsig  (oj  to  the  aceta* 
baluiD  opposite  (cj  is  4'8. 

Fig,  I. 


What  ar«  the  mramtrementg  of  the  camtyt     The  Bntero>poa> 

1^  terior,  from  the  ceiiln''  of  iho  hollow  of  the  sacrum  to  that  of  tlw 

^m  i}imphyn's,  in  4-8  indies  ;  the  irnnsverse,  from  ihe  point  correspood* 

^"  lint  l">  the  lower  margin  of  the  scetabohim,  oo  oue  side,  to  thai  of 

the  oUier,  ts  4'S  inchest;  nnrl  (he  ohliqne,  drawn  from  the  centre  of 

I  the  free  npnec,  formed  by  the  Eacro-seialle  notch  and  lipiuienlii  on 
one  *ido,  to  tlio  foramen  ovale  of  the  other,  is  5*3  inches.  (Pig.  1.) 
What  arc  tho  measvremenfa  of  the  outlet  or  t'n/itrtM*  ttrailt 
Tlic  antero-postertor.  from  tho  point  of  the  coeeyx  (A)  to  the  loirer 
tigt  of  the  sjnphvMR  poliis  (a),  is  S'S  inches,  but,  duriii);  labor 
th«  cnobililj  of  the  cocejx  may  allow  this  diameier  to  be  iiirmsod 

Pone  inch,  or  to  4 '8  inches ;  the  tran&vert<«,  fiom  one  taberosity  of 
the  iMhiuia  (b)  to  the  other  (b),  U  4'3  iiiclie«i  and  theoliliqoe, : 
Uw  middle  of  tlie  lower  edge  of  the  nera-««iatic  ligament 


0BSTBTRI08 
Fi&3. 


/X 


r 


Fig.  S. 


tf<de  (o),  to  the  point  of  union  betveen  the  JBctiinm  and  deticendln); 

raimiB  of  lh«  pubvs  on  tlie  olber  (c).  Is  48  iiich<-a.  —  Jti-jby. 

(Fig.  3.)     Tlie  measuromenU  of  ibe  pelvia  are  reported  dlffereutl; 
I  )}j  <liflVrGnt  niilhora. 

I  Whni  is  meant  by  the  axe*  of  ihe  pekia  ?   Th»y  are  lines  draa-n 

I  at  rif^lit  angles  with  the  planes  of  the  Mntits,  through  their  centres. 


c? 


d..^^rTr^^ 


Wlint  rclntioD  docs  the  axis  of  the  superior  Rtrait  bear  to  tb* 
axu  of  the  body.  It  forms  an  angle  of  t:}&^.  A  line  drawn  flrom 
the  timbilicns  (a)  to  the  point  of  the  coccyx  (6)  (Fig.  S),  will  r*- 
jircvMit  the  nxis  of  the  snpertor  urail. 

What  it  meant  iiy  the  inclinaJion  of  the  pelvis  f  Tlie  onf^le 
vhicb  tho  axis  of  the  superior  strait  forms  irlth  the  horizon,  wbua 


OBSTXTRIOa. 


Ml 


ft  woman  is  in  th«  upright  po^itioa,  mnrks  what  is  called  the  incli- 
nalioii  of  bcr  pclrU. 

Whni  nilotion  docs  the  axis  of  the  in/grior  strait  bear  lo  the 
MUperiorJ  Ii  forms  with  it  nearly  a  riphl  angle;  and  la  repi'c- 
Miited  1>;  a  lino  (Irawn  from  the  eacrum,  just  below  the  promoiUorj 
(j)  perpendiculnr  to  the  plane  of  ihe  iuferior  strait  (/).  The  angle 
•nhlth  the  axisof  one  strait  forma  with  the  boHzoii,  ia  inrerse  to  ibftt 
of  the  other.  {Fig.  3.) 

Wliat  is  the  shape  of  a  line  that  will  represent  the  axis  of  the 
pelvis  f  It  will  Ik^  a  curved  line  (q  t)  (Fig.  4).  the  sliape  of  a 
ntale  catheter  psusing  through  the  centre  of  a  series  of  planea 
exunding  from  the  sacrurn  lo  Ihe  pubes,  from  the  Unea  iteo-pecttnca 
to  Ibc  coccjx  and  sub-pubic  liganieiit. 

Fig.  4. 


I 


What  Is  the  arrangement  of  the  two  lateral  inclined  planes  withiii 
the  ireUis  on  each  side  t  The/  aro  divided  into  anterior  and  pot- 
ierior. 

The  anlerior  commences  at  a  ridge  running  upwards  frotn  the 
Bptne  of  the  Ischiuni,  extends  to  the  symphms  pubis,  passes  down- 
wards and  forwards  over  the  oblnralor  fDrainun,  ttrminating  on  [he 
anterior  edge  of  iho  ramus  of  the  puMx  unil  iKcliiiiin, 

The  potlerior  commcncn  at  the  enmr  point,  cxlt-nds  to  the 
middle  line  of  Iho  sscmni,  powiea  downwards  and  backwards 
behind  the  spine  of  the  ischiam.  over  the  iincro-«ciatie  foraraon,  anj 


i 


ODSTKTaiOS. 

miero-idntlc  IfKsments,  t«mi(natIiiK  on  Ihe  pfwtertor  ^ge  of  the 
lul)i-ri»iti<.'it  or  ihe  iacliiani,  tlie  lower  edge  of  the  Ba*ro-«ciatic  Ujrn- 
iDCiil,  snd  |»oiiit  of  tliB  co«7X.  These  planes  InQueim  Ui«  pn-- 
seiiilnif  part  of  the  fcctas  ;  when  the  occiput  is  brauffhl  in  cnnlsct 
with  the  pehU  aiilemr  to  the  spine  of  ibe  iscliinni.  it  will  pMS 
down  apon  the  auterior  Inclined  plane,  and  emerge  aader  l)ie  arch 
of  the  pulies ;  but  11  it  enter  the  pelvis  behind  the  spine  of  l]ie 
ixcliiiim,  it  is  liable  to  |>83s  down  the  posterior  inclined  plane, 
rotate  into  the  hollow  of  Ihe  sacrum,  and  emer^'e  al  the  post«rlor 
commissure  of  the  vulra. 

Of  Deformity  of  the  Pelvis. 

Wliftt  Is  meant  by  a  Defonnily  of  the  Pelvis  I  Any  deviatloni 
fboin  iu  healthy  dimensions,  either  by  e.\ce«s  or  dimiriutioii. 

What  arc  the  eriU  arising  from  an  excess  in  »iie  F  Precipjla- 
tfOQ  of  the  oieros,  within  th«  pdris,  darin;;  gcstaltou,  with  its 
consequences;  and  dining  parturition  a  too  rapid  labor,  whlcli 
may  cause  alarming  hemorrhage. 

What  are  the  rn-mctlien  for  the  difficnltics  orijing  from  an  excess 
iu  sixe  F  For  the  first,  a  proper  kIkihI  petenry,  or  a  atero-abduml- 
nat  supporter. 

For  the  second,  forbidiling  the  womiin  to  bear  down  diirinR 
labor*,  oppoMng  the  too  rapid  escape  of  the  child  by  pressiti]];  on 
its  bead,  or  the  (icrincum  of  the  mother ;  and  hemorrhage  may  be 
much  diminished  by  brink  friotionit  on  ihu  abiiomen  over  tbe  uierut, 
iind  by  ergot. 

What  arc  the  n«nal  cau3c»  of  the  distortions  of  Ihe  jielvii  J 
RuHitlis  in  infancy,  and  malacoittcon  in  old  age. 

What  portion  it  generally  di.itortcd?  The  upper  strait,  «tid 
th!>  in  its  antaro-poetcrior  diami-ter;  whirn  the  iaferior  strait  ii 
distorted,  it  is  generally  in  ilx  trunsrerne  diuiaeLcr,  by  the  approxi- 
mation of  th«  tnbcn  of  the  ischia. 

Therv  is  not,  however,  any  portion  bat  what  i*  liable  to  dericf 
tlOB  from  'M  healthy  mcttj(nr«meutM. 

What  in  the  Kinatletit  anlero-poMerior  diameter  of  the  superior 
atrnit  that  will  ordinorily  allow  a  labor  to  be  terminated  siuvess 
fully  to  both  mother  iind  child  ?  Three  iiieliea;  if  there  is  erei 
three  nnd  a  half,  labor  is  rendered  tediout,  paiDful,  and  tiuc«rtaiii 


•  •ftTSTfttCL 


r»». 


WbMantfei 

for  ML— riig  tke  prins? 
prleimtier.      ufro-pcfc 
ctilffn,  tW  iatraiJartMB  of  il« 

Inn  pwi  W  Ae  bHC  oTlka  »• 
cnui.  tW  iatTMiMnin  oT  iW 
hud  la  tiM  of  Umk;  sad  ptoeiBc 

poMeriar  pn  of  tbe  •naphTn.u 

kltd  the  projettioe  nf  the  amua.     Tha  finger  Mtd  tbc  hutil  i 

■lott  to  be  depctuM  apoo.     (Figs.  9,  £,  <  ■) 


Or  TBB  Cuiu>'8  Hkad. 

What  «re  the  principal  diamfJtvt  of  llic  cliitd'H  tivad  7    Tht 
.,A/i'(}ue,  from  tbe  s^npliysis  of  ibu  chiii  to  t)i«  posicrW  nnH  Kiipe* 
nor  citreraltlM  oTth?  purietul  bones,  gr  titc  po»ierior  cxtrriuii/  ol 
4F     -  81 


53(1  OBBTBTRICB. 

tlie  sagittal  sutnre.  measuring  5  inebes  to  5J  ;  tha  hnijilvdinal, 

from  the  centre  of  the  forehead  to  the  top  of  the  lainhdoidul  suture, 
measuring  4  inches  to  4^;  the  perpendicular,  from  the  summit  of 
the  head  to  the  h&ae  of  the  cmniiim,  measuring  from  3  to  3^ 
inches ;  the  Irangverse,  from  one  parietal  protuberance  to  the 
other,  measuring  from  3  to  3j;  inches  ;  anil  the  cervico-hre'jmatic, 
esteiidiiig  from  the  occipital  bone,  nenr  its  junction  with  the  spine, 
to  the  anterior  fontauelle,  measuring  from  3  to  3^  inches. 

Are  these  dinmeters  ever  altered  during  the  progress  of  labor  f 
They  are  liable  to  be  from  the  suppleness  of  the  bones  of  the  head 
of  the  fcetus ;  but  all  cannot  be  diminished  or  increased  at  the  same 
time  ;  if  one  is  diminished,  another  must  be  increased.  The  extent 
to  which  these  changes  mny  lake  place  varies  in  iiidiridiial  cases, 
owing  to  the  more  or  less  perfect  ossification  of  the  bones. 

What  are  the  sidureg  of  the  fcetal  head  which  are  interesting  to 
the  accoucheur  ?  The  sagittal,  or  the  line  of  union  from  the  occipi- 
tal bone  to  the  root  of  the  nose,  connecting  the  parietal  and  the 
two  sides  of  the  frontal  bone  with  each  other;  the  coronal,  which 
connects  the  anterior  portions  of  the  parietal  and  the  posterior 
portions  of  the  frontal  bone;  the  lamhihida!.  which  connects  the 
posterior  portion  of  the  parietal  and  the  anterior  portion  of  the 
occipital  bones. 

What  forms  the  anterior  or  brrgmaltc  fonlanitUe,  and  how  is  it 
distinguished  ?  It  is  formed  at  ihe  points  of  decussation  of  the 
sagittal  and  coronal  sutnres.  It  is  di.'^tinguishcd  liy  four  bony 
angles,  the  edges  of  wliich  are  lipped  with  cartilage,  and  are 
smooth,  soft,  and  yielding. 

What  forms  the  poHtr.rior  fonlaneUe,  and  how  is  it  distinguished  ? 
It  is  formed  at  the  points  of  junction  of  the  posterior  end  of  the 
sagittal  with  the  centre  of  the  lambdoidal  suture,  and  has  three 
bony  angles  ;  two  by  the  parietal,  and  one  by  the  occipital  bones. 

What  parts  of  the  head  are  of  most  importance  to  understand, 
in  order  to  determine  the  presentations?  The  sutures  and  J'on- 
laiielles. 

To  what  extent  may  the  head  be  rotated  on  the  trunk  with  safety 
tn  the  child?     One  quarter  of  a  circle,  and  not  more. 


0D8Tr.TIllCS.  o2 

Or  TBI  GunTAi.  Okoans.    8m  Anatomy. 

MKN^TItllATIOX. 

Whilt  it  meant  by  Menatrnatioii  ?  It  is  that  fiitidiou  in  wbiuh 
the  DtvniM  iirriodiculif  tecKles  h  fiangninolunt  tliiiO,  accuiupniiic-il 
l>r  ihc  «ruliitioD  of  nil  ovule  f^uni  ilio  ovaries,  wlik'h  in  u  mntiired 
Onintiaii  vmiclc. 

WItat  part  givee  origin  ta  tbU  secretion  ?  Tbe  iiilcmal  coat  of 
tliL-  <i(erus. 

^^'l)al  are  the  characUri^ica  of  tliia  tccrclioii  f  II  rcfcniblea 
blood,  has  &  jieculiar  quality  and  odor ;  it  is  not  congulable,  nor 
doe*  ii  (•ulrefy  reudilj. 

Al  wbal  f'^riW  dues  QienstruDtion  take  ])lace  f  ll  lakes  pUce 
lit  |iiilierly.  or  tbut  {teriod  ai  ubidi  ibe  animal  U  capable  of  pro< 
j)u(,'atiiig  its  specica ;  the  age  TarieH  arid«r  ibc  inlinL-ncea  of  clitnale, 
coiistiiuiion,  atid  niodes  of  life ;  earlier  lo  liot  tbun  cold  fonntrin, 
sooner  In  dtia  lUim  In  tbe  cuiiiilry.  Jtc. 

Wbal  are  Ibe  cym/rfoiiM  »bkb  precede  mefistruntion  t  The 
nuiinniie  increase  lu  size,  tlie  voice  ts  cbangrd,  the  pubcs  are 
covered  with  bnir,  tbe  best  proporlions  arc  dcvelupcd,  and  tin 
laiiid  is  RipidlT  niulnrcil. 

UesldcK  Ibcse,  then'  I*  ;("-tieriilly  1it-ndacbe.  diilnoss  of  the  eyes, 
])alriB  In  the  pchic  n'i;<ou,  Wtiimlc,  vliimsirul  appetiic,  Icucorrbiea, 
Ac,  which  ^ivi-s  place  tu  u  discbiir];e  fMin  ih«  lagina. 

Wbst  h  ibe  mtimlruoiie ptriodf  Froru  fonr  to  six  days;  and 
during  this  time  from  four  lo  six  ounces  of  fluid  arc  di>chargrd. 

Vih^i  an  gr-neral  »ymptum»  durltif;  the  mcnstrgul  flow?  The 
Bppclile  becouies  cafiricious,  the  person  ia  lan^-iiid,  pnic,  or  beclic- 
utly  llurid.  dark  under  the  cyut,  and  fiVqUKiitly  there  i*  a  drsgjfing 
Ecnsaiion  uliooi  ibe  \\\\i*  and  luiiiH. 

At  what  ci^e  doci  itccuxcT  From  forty-live  lo  fifty.  In  this 
i-Iiiuaie  at  aboiii  forty-nix  or  «cven. 

Dues  ibe  rej-ulitr  uji  pun  ranee  of  the  i»cn»eK,  in  a  hi-iiltliy  iDnnncri 
«tery  lncnly-ci;;ht  duyx,  indicate  a  cnpubility  for  procrc&Uoa  or 
reprodiicliou  f    It  does. 

lit  the  iiierus  influenced  by  miy  of  it.i  appriida^<:«  in  Hits  func- 
tion ?  Tbe  ovaries  appear  iiiilixpcnKabl«  to  ii ;  a*  their  absence, 
iriiber  natural  or  by  removal,  pruvunu  th«  appearance  of  tbo 
raonsos. 


. 


OBSTETRICS 

It  mi-nKimniion  n  pliviii'>lo^kn)  or  n  pnl  liologirnl  condition  f  It 
is  Btrictlj-  a  |»lij"siolo(rii'al  fmiclion. 

Is  ihp  i-aiWfr  ur  nienM  run  linn  wril  nndcretood  ?  It  ia  not ;  tliero 
hnvr  IH-I.TI  miiDT  tliriirlv*  riiniicd  to  scvouiit  for  it,  liat  tliey  src  not 
eutircly  ratirfactorj-. 

Dttnmgement  0/  the  funclion  of  Menttruation. 

To  what  dernngomenis  is  this  fiinctioD  liable  f  To  a  too  lardf, 
appearance  of  tbe  nensos. 

To  its  intemtplion  after  haring  been  tstablUhed. 

To  excess  of  quauiilf. 

To  menorrlingio 

To  dynmenurrhara  or  painful  mtnstnmtloa. 

And  to  irret/uhritiea  toirards  tlie  dediije  of  life. 

At  wlmi  period  of  life,  in  this  eoTinlrv,  doeH  inenntniatlDii  takv 
plnee  ?     l-'rom  the  fourteenth  to  the  lifit-fntli  ycnr. 

Docs  age  of  itself  present  an  indication  for  inlerforcnfe  in  re- 
l^rd  to  this  fnncltoii  T  No;  there  should  be  otiirr  nTldencn  of 
woniBDhood ;  and  when  these  are  absent,  ihe  girl  khooM  ncrrr  be 
tortured  by  eniriU'iiUF;oj.'uea,  These  tlj^is  are  tnuinenttcd  under 
tlic  hciid  uf  MuiiMt'Uation. 

Wtmt  !ihoii1d  be  dune  where  these  signs  to  a  jimttr  or  tna  «i- 
tetit  CxIkI,  und  cnetistruaiioii  does  not  appear,  with  a  delientc  Elate 
of  hcalUi  of  ihe  puik'nl?  There  should  be  a  rt'irulnr  course  of 
escrL-isc  inntitutcd  when  the  patient  can  hear  It ;  »nch  nt  tidlnf;  on 
hor^chnck.  vmUcini;.  d.U))ipin;;  thft  rope.  An.  Tbe  drew  sboiild  be 
attrridfi)  lo;  nud  tbe  diet  xhuiild  coiisUt  of  enail;  digt3t<^  food, 
both  aiiiiiibl  nnd  ve(;cub)e ;  nil  xiiinubilinit  drinks  Khotdd  be 
BToidud.  Tiuctur*!  of  eiiuthnridfr*.  jinrtienlarly  if  ]eucorrha?a 
attends,  may  be  (riven  in  driM-i  of  ihiriy  drnpf,  three  limes  a  day. 
Keeping  the  boweU  rpuulnrly  open  M'iib  nhKlic  pills,  with  or  wiih* 
out  tbe  Hnljilmttr  ul'  ii-iin,  i.i  Uenefii'ial,  When  aneemia  or  clilurtMiit 
exists,  the  enrhonuti;  of  h'un,  in  large  doses,  !s  a  rery  reliable 
remedy, 

What  is  to  be  done  when  a  chronic  disease  exists  f  Atlenliou 
should  be  given  to  the  discii«e  when  vre  have  reoeuu  to  suiijioae  Ihe 
absence  of  the  nu'nse*  depends  upon  it. 

What  is  utiiter«ioi>d  hy  fupprfumon  of  the  luentei  f  It  is  the 
vant  of  rcttim  of  this  di»cburgo  at  the  accuMumed  period,  alter  it 


I 


OBSTETRICe. 

turn  been  MUMUNd,  wlicn  not  interru[ited  by  pregnancy  or  sncli- 
litiE. 

Wliiil  arc  the  caufeet  Cold,  applied  eilhn  in  the  intCTTftl  or 
during  tlic  Aow. 

Wliat  arc  Uic  sytnplomst  PDlenms,  «ni8cinlioii,  debility, 
nervous  STtnplonis,  palpitation  of  the  beari.  difllculty  of  brenlliing, 
and  a  disturliauce  o(  the  circulutioii ;  to  wliicb  may  be  «dd«d  Oaor 
ailiii«,  and  uior«  or  Ihs  pain  in  Ibe  luitm  and  pulvis. 

Whnt  is  the  treatment?  It  will  de|>ond  opon  the  state  of  Itiv 
rirnilation;  if  the  puUe  is  disturbed,  we  shoald  prescribe  blood- 
Jetting,  purging;,  low  diet,  Ac.  until  it  is  corroclod  ;  and  then  we 
Mil  safely  give  emoMnagognts ;  among  these  aloelic  and  ferruginouc 
pills,  the  aminouiated  tinctUK  of  guaiacam  and  cftrbonato  of  iron, 
sUnd  iirst. 

What  IB  undtratood  by  dijainenorrhcpal  It  is  a  meoatruons  dis- 
charge, necornpanied  by  pain  of  a  fgrcing  aud  bearing  dovn  kind, 
and  a  dlscharKe  of  nieinbrauouH  subKiance  cir  cuagulo. 

What  is  the  traatment  T  During;  the  )iarQxyKiu!<,  the  )>nin  should 
be  relieved  by  nnodynw  ntjd  nniiKpiiMiiudiini,  Mii-h  nii  rniuphtir.  nnd 
ennijilior  nnd  npiutn,  uilb  piTfet^  retil.  In  the  intcrvHls,  n>r  nllcrn- 
tires  aiiil  toniex  nfter  proper  di;plelion.  Tlir.  pnlhi/li»ijiixil  c«ndi- 
lion  of  iliu  uterus  aud  its  appuudHgus  should  be  nitetidtd  to  in  nil 

KtOKt. 

PREUNAXCY. 

What  changfs  take  pinca  after  tlif  period  of  impregnntion  ?  The 
ovnni  increases  io  size,  and  is  promiueiil  on  the  oTariuni ;  ali&orp- 
tiuti  of  itij  peritoneal  coat  t»kn  place ;  it  is  embraced  by  the  fim- 
briated extremity  of  the  Kallopiaii  tube,  and  curried  touards  the 
raifty  of  tbo  tttcrus. 

At  what  liwe  \»  the  ovum  found  in  the  uterus?  Probably  about 
Ivcnty  days  after  impregnation. 

What  is  the  appearance  of  the  ovnriiiin  after  the  ovum  u  re- 
nnored?  Kirsi.  an  clfu^ion  of  blood  into  the  earily  from  nhence 
tbe  ovuni  was  removed,  and  Ibis  is  fuUowud  by  a  true  curpiu 
luteam. 

THR  MEMBHAXIUt.  &V. 

Wliet  takes  place  during  this  liniv  in  die  cavity  of  tbe  nti.'nisT 
Tliv  inttroul  iiurfa«e  thronii  out  a  laic  ilar  tiatiue,  wbicb  is  termibd 
45* 


I 
I 


rijt.a 


OBeTETBtCB. 

Ui«  mrmhrana  d'cidua:  it  lit)«  th«  rhvUj  of  the  ntfrni  doWB 
thu  iiilrriNii  on  uii^ri.  n^mnins  iirxt  to  il  (tiiriiig  {in^^iianpjr,  tui 
fornm  tlie  on>iliiiin  of  conurt  bdwcfii  the  iiicnis  and  tite  ovum. 

Wlinl  lira  tlic  /iirnihrn'M'a  of  ttir  ovum  ?  Tlicre  are  two  j  the 
chorii/n  I'.vtfriiully,  ami  lli«  ani'iii/n  iMvruaWj.  Tlicy  oicluse  th« 
cm)iry»  and  (.li«  u-uter  in  nhicli  it  DontA, 

What  lakes  |>Ince  wlieii  ibu  oriiin  urrirci!  at  the  nteras  f     The 
uruin  adluTOS  to  the  drcidua  (c),  and 
eaiiiiPK  n  irr<>w(h  of  that  iinrt  with  which 
I  B^^^^BHi^^^ii      ''  ■^oiiica  111  t(>atacl,and  is  calird  the  <le- 

I  2^^^^/j^.«^        rtf/uB  nrflrxa;   to  thot  Ihe  deciiloa  la 

I  ^fc\  ^^PVt^W-p        tk-ii  dividoii  ttito  thut  ponion  liniiipr  and 

^^  m\  ^"^M  iiicoiiiai'iniih  ilie  iiteniB.catkii  iMu/tta 

^H  VA      t>      /M  tvru  (c);  and  tliul  iivrtiou  in  t-nnlaci 

^H  ^I^V  'JF  *'*''  '''^  oTum.  and  railed  di^tridna  nr- 

^^L^^       ^iK^cMr  ./leano  (If  e}  ;    this  arranf-enimt  oorrM- 

^^^^^        ^^  V^  punils  Willi  lh.1t  of  the  pleura  pnlmonalis 

^^^^^B  Vl  I  ""'^  costalis ;  they  cotnc  in  contact  aboot 

^^^HH  ^'  the  foarih  month. 

^^^^  What  arc  ihc  rjwj.  of  Ihe  amnion  and  chorion  f  The  amnion 
^^  furainhen  a  <iHaiitily  of  lluid  for  the  prolwtion  of  iw  conteius ;  th* 
^H  [Norton  fumii^es  a  means  of  cominiinicntlon  wiib  the  atcniR,  and 
1^^"    Is  lbi)ught  bj  some  to  form  the  basis  of  the  plncctita. 

What  then  does  the  ovum  cotisist  of  afl<T  ilK  cstnlilishmcnt  with- 
in the  QicroB?  The  dcciriua,  drvidua  rrjifta,  chorion,  amnion, 
liquor  amnii,  foetua.  and  iimbiUcal  nml.  with  one  cxIiyiuUy 
attached  to  the  umliiliciis  of  the  child,  and  thr  other  to  lh«  meni- 
tirnne«,  which  for  Ihc  prcwnt  nnvwers  the  purpose  of  llie  placenta. 
What  are  Ihe  w»  of  the  liqnor  amnii  ?  Perhiips  it»  n»e9  arc 
not  entirely  known  ;  but  it  allows  ttpacc,  and  facilities  for  motion, 
development.  Ac  .  «f  the  fcutiis. 

Whftl  (^mpoi^f  the  umbilical  cord  ?  It  consirt  of  two  arteriw, 
a  »rin,  a  layer  of  amnion,  and  perhaps  «I«o  ihe  chorion ;  the  arte- 
ries nre  a  continuation  of  the  primlihe  iliacs;  the  rein  passes 
iiador  the  edge  of  the  liver,  and  enters  the  vcua  caia. 

Thk  Placksta. 

What  is  the  placenta  and  lu  charai-leriMcat  It  Is  that  rascolar 
nAea  by  which  the  circulation  U  inaiiitalncd  between  mother  aud 


OBHTItTniQ*. 


585 


child,  iind  ih»  latter  Is  nourished.  Iir  (IUmet«r  (s  Ax  or  «ig:ht 
iiiclifs.  ittii]  its  thii-kuess  U  from  a  few  lines  at  lis  edfre  to  one  Inch 
or  more  nt  it^oeniro.  Il  bm  iwo  surTuees ;  ilie  utrrine,  wliich  H 
roiigti,  tyonffj,  trftveretd  by  hiK-I  (■nd  it  is  believed  bj  raaiij  that 
ibi-  dK'i'iim  lines  its  whole  flnrbce);  aod  iht  fatal,  nliich  is 
•moiilh,  mill  litieil  bj-  tliB  uuiiion. 

Kij.  «.  Bg,  10. 


WliAt  in  the  ttrurtvrr  fit  Ihft  ]ilneentn?  It  »  eK«eTitinlIy  *a;cil- 
Inr ;  the  vesM-li  beiiifc  coiinected  \>y  wcnk  tinxue  niinlogouA  (o  cellu* 
lur. 

The**  vfiMteld  ore  depend  en  des  of  ihe  vanniiiir  Msiem*  of  both 
mother  and  riiild,  but  liare  no  direct  conneetion  with  each  otiior. 

Sii(>|KMi:  an  iiijeclion  pn^ed  into  the  umbilical  arteries,  what 
bccuiiic>  rir  it  ?  It  piiKsrs  inio  the  reinK  of  the  plncenlB,  and  the 
whole  |ile\nh  mity  be  RUvd.  Tlio  nrtoriee  miir  be  (illod  iti  the  sauie 
manner,  by  injecting  the  umbiitrnl  vein. 

Cut)  nn  injection  be  pasted  into  tli*  fcetnl  Tcsselti  from  the  uterine 
arteries  f     II  nnnnot 

What  are  ihe/uncftnn*  of  the  plnceotn.  It  ta  ko  aliiflrhing  and 
mplratory  orff»ii  to  the  ftElas. 

What  b  lueanl  by  embiy-i  t  It  is  the  new  being  during;  the  lirrt 
thr«e  itiutiths  of  mutation ;  doring  the  balanco  of  iti  intra-nteriat 
existence  it  U  oalleil  ftctns. 


i 


TirK    FtWAI.   ClKCl-I-*TlOSI 

What  are  ihc  peculiarities  of  ihr  circululory  appnraluo  of  the 
fBiiui'     There  are  five  :   Int.  The  wn*  i(nift»*ico/w.    2d.  The  rfiw 


o^S 


OB8TETRI0S. 


tiss  ai-nonuf,  3(1,  Thu  fonmi^n  araU.  ith.  T\ie  diuUu  arterlomi. 
Sill.  Tii<?  arit'rifp  UMbilifxilfM, 

Wbnt  U  ihu  Vnna  CmMieniiet  It  arises  frotn  the  pliiven^a, 
«nlcrs  the  nhdaiaen  ihrongh  ihv  navel,  p«MC«  alAng  iIm  Bo'^or 
marpn  or  ilic  BUs)icntory  lic:ikinem  of  Ihv  liver,  U  coiiiiwtrd  viUi 
ihe  Btniif*  of  the  veiisi  poriaium.  and  a  frrcnl  porlion  of  iu  blood  ti 
disiribiiicd  to  the  liver. 

What  is  the  Ducttu  IViWMiwf  II  nrinw  from  Ihcvaia  portarnm, 
mill  rm|ilirs  ttito  the  vena,  cbth  ;  il  Dn:in(  diredly  in  the  faev  of  ibe 
uinliilunl  vein.  »i>  that  a  probe  mnj  pm*  rcndily  from  one  lo  lt»« 
Oilier,  mid  loiicht  be  eotiKidered  nt  n  con  tin  nonce  of  it. 

Wtint  iit  Ul*  Fommi-n  0"atr?  It  ix  ■  Inr^C  npertnre  between 
ihi!  iwii  ■nridiM  of  ilic  henrl,  furnUlw-il  *ith  u  rnlve,  which  clocci 
nlii-ii  m|iirnii<>n  hcpinn. 

Wtmt  is  the  Dudim  ArtcrimvgJ  It  U  a  cunel  tMding  trom  the 
|inTmoiiury  nrtcrj'  into  the  nortn,  ami  diKchar^ts  into  tliu  aorU,  et 
the  l'i*er  j>«rt  of  ths  cnrvuiure. 

Wliui  nre  ilie  Arivria'  i'mbilicalfnJ  They  ore  two  tn  nnnibor, 
mid  are  ■  eontinnntion  of  tli«  extprivnl  ilinv-s ;  lliey  pnst  ihrongll 
the  nuvel,  in  cum|-nnr  wilti  tlio  iiniliilinl  vdn,  twut  siiirallj*  aronnd 
it,  nnd  ore  (li:>irihiiicd  (a  tlu-  |iliii-vhtn. 

\Vli«t  in  tlic  coiirKf.  of  ilii-  fa'tnl  rirculntion?  It  it  from  the 
pUrviilu  ihrouitti  the  iiniliilicnl  vein  and  dnrlu*  Teno«a$  into  the 
BMt'tidirii;  eitva.  chicb  dinchnri^ex  the  blood  into  llio  riiibt  aarlele 
of  the  heart.  Thi!  eimiuehiuu  valve  tnrnii  thr  greater  purt  of  the 
blood  ttitu  the  left  uiirlde,  through  the  foramen  ornle.  The  loft 
at)ri4.'l«  mny  then  ba  suid  to  be  dlnt^ndcd  ulili  blood  from  the 
nseuiidih?  envn,  while  the  ri^hl  is  diHtCTided  nith  the  blond  of  tbo 
desceiidinj;  cava.  Tlin  suriclcs  coiicrai;l  ln(;ciher,  mid  fill  iho 
vciiiricles.      'Hie  ventricles  alsn  eonlruct  tojcolher  and  fill  the  jml- 

snary  nrtery  nnd  norm.  The  blood  of  the  right  v<>ntrlel«,  bnvin); 
into  Ihe  jHitmoiiiiry  nriery,  is  {trinclpally  dl»rhnnrei|  by  (ho 
dflciud  nrierio^us  into  the  dMceiidlaK  unrln.  Thiit  of  llie  left  side, 
by  being  driven  Into  the  norm.  In  nioatly  *«nt  thmiii(h  the  aiicria 
Innoinlnata.  the  left  cnroiid,  and  the  led  >iib<.'Uvinii,  to  Ihe  head 
and  upper  exireniUies;  wliut  remalnit.  bcin;!  roitrd  with  the  eon- 
tents  of  the  ileseendinK  nortw.  roc*  to  the  lower  eXtreinitras;  but 
by  far  the  greater  portion  of  tb«  blood  of  tli*  ttowoading  aorta 
pnuoe  through  the  mnbillenl  artorien  to  tbo  pincenta,  where  It  la 


OBBTBTBIOfl. 


UT 


fndBnd  fit  for  th?  tmlrition  or  Ihe  fretnn,  taV«n  np  >iy  Ihe  Qtnbilical 
tdM,  »i(l  ro|ititil«  ibc  Kuine  round  nniil  reapirikliun  u  ciiUblifitied. 

COAMOM   IX  TOB   UtEHITB  raOM    iMPBBGIIATIOIf. 

Whnl  nn:  tli«  clinn^ro  i>)i><^li  tnkn  plnr'n  in  the  pnrictc*  of  tliaJ 
Dlvriin  il«rlf  from  iin|iri-frii<>tiiiti  ?  Thorn  u  nn  incrroKil  qannlitH 
iif  h\iK»\  *eiit  to  it,  wlikh  incrpnscs  with  pcMiHion;  the  Twscls,  | 
f^oni  bci!i(t  nmnll  and  convoliitcl.  Iwcnine  enlarged  nnd  mrniitlitfr. 

Tlie  Sbm  nf  tho  tiltirii*.  nnil  bII  the  trtntc-tiiix-s  riitoring  iiiio  ita 
nxajioaiiloii  lii-comc  developed,  ko  bi>  to  \k  rci'ogiiised  nx  miuciiliir ; 
the  orfrnn  iiicmisus  in  »\xic  with  perfect  rcjriilnrily.  nnd  itit  position 
(uid  diMciiKion  fpvt  m  n  prftty  nrfurnlo  knowlod^o  of  th«  ndvanc*- 
neiit  of  prctrnsocy.  For  ilip  firiit  three  or  four  month*  the  nicm« 
b  found  lower  in  [he  vMfriTia  Ihnn  irhcn  iinimprejtnnli-d ',  kftrr  ths 
fourth  or  fifth  month,  the  rnndni>  cnn  he  felt  ml  (he  pobin  rr^Jiin  [ 
at  tlie  tiixlh.  hnlf  wat  bniireen  it  nnd  (he  nmhiliciu ;  nt  the  Kvpnihf 
nt  the  ninlilliciDt :  at  the  oitchlh,  hnlf  wny  lietwcen  Iho  nmhillcaa^ 
and  ihe  wriibifnliiii  ci>rdif ;  nt  the  niiilh.  nlxjiii  the  Mnn-.  owing  to 
the  more  [leifoei  ileToliipmenl  of  the  neck.  The  ncpli  of  ihe  nlrrus 
undencoe*  vhatiBtH  oUo  nfttrr  the  sixlh  month;  it  become n  nhorl or 
find  iboricr,  and  at  the  ninth  month  it  •ntircl;  obtiiernted ;  fur- 
niihing  then  Uie  prineipnl  iiiercnKn  of  iipace  for  the  fmtn*.  Uf  th« 
body  nnd  fundoi,  the  |ioHtcrJor  jiortiuint  eontrilmtc  the  most  (paca, 
and  hene«  (lie  Palloplnii  tiitiM  at  llie  lntt«r  pnrl  of  pn-j^uancy  an 
funnd  in  ndvunt-e  uf  the  uturu^ 


Of   THE    DEVBLOPMrST  OF   THE   F<ETtJa. 

Ib  wknt  ordrr  in  the  product  of  concoptioa  developed  f  To  the 
lillecnih  day  it  is  a  ^g^lnti nuns,  s«ini-traiiKpnronl.  Iloeculont,  graylnh 
tauMi  ul  thirty  duy>!,  it  h  the  mzc  of  a  hir^c  ani,  raryint;  fr'iiu 
Ikroe  lo  fire  lineit  in  K-nglh ;  nl  «ix  wcokr,  it  i»  ten  linen  iu  lin^'rh, 
alMOt  the  tint  of  a  bee.  and  some  of  tho  rndiinents  of  ur^ns  ni% 
viiilile;  at  two  motilhs.  it  Jx  nboaC  two  inohi-s  long,  llie  weight  is 
tvo  ounces,  niid  osiiilicnllon  has  commenced  in  fomc  pnrls;  at  thtn 
third  month,  it  it  nliuiit  (hrce  and  h  hiilf  inch»  lonj;  nnd  ireiffliN 
neurly  three  oancct.  the  umbilicnl  cord  ia  formed,  and  tho  genital 
argunt  art'  distinct ;  at  the  fuurtb  month,  it  is  from  liro  to  six 
InchcK  lonf^.  aoil  weighs  from  four  to  firo  OOdccs. 


bSS 


OBBTETIttOS. 


During  the  fifth  naonlh,  notion  h  perceptible  liy  the  inotlicr,  th« 

Icnglb  u  from  «evni  to   nine 
^''-  "■  Jui'lios,  ntiJ  ihi-  wiMglil  tiinn  «r 

ten  otiii(.'<.-H ;  nl  iIk-mxIIi  month, 
iho  parls  are  more  perrecUy 
<Ii-vclofi«I,  it  wn^lis  from  <itio 
In  t«'o  ]Kiniiil«,  ntiil  iin  li-iigth 
h  frnra  nine  lo  iwtlvc  inclie:!. 

Al  tlie  KCYcnlh  month,  nil 
pane  Are  mora  pcrfccily  deve- 
loped; ihp  pyclkli'.  wliidi  onlil 
nov  have  been  iinili'il  by  (lie 
mrnibrana  piipillaris,  nro  sepa- 
ratcil ;  the  hairamluailg  grvvr, 
llie  Wright  is  from  twfo  to  tlirre 
poiiTid)!.  ami  tlic  lenirth  if  from 
twflvi;  lo  foiirieeii  iuche«.  At 
riglil  moiillH.  tlie  wcitrhl  \» 
fram  three  to  fire  poiiiidK.  the 
length  ftixteflii  iiicbcs  or  mop.', 
nnd  all  tho  pnrl«  *how  n  mnch  more  perfect  condition  of  dcvclop- 
metit.  At  the  ninth  mnnih,  the  bead  has  coiixidrruble  firamtra. 
oaiili<-fttion  is  iiiort?  conipUlc,  all  the  orpins  arv  capable  of  perform- 
ing; their  npjirnprinie  functions  in  a  more  perfcet  mnnmr;  Ibo 
Icn^'lh  of  the  fiEluK  in  ulioiii  SO  inches,  and  the  average  weight  i« 
Bhout  T  pounds  in  tht«  coiiiilrj-. 


EXTnA'UTKItINK  PUKONAKCT. 

Wbnl  are  the  rtin'riim  of  fixtrii*  uteri  no  pregniuieyr  Ofarian 
prr^inauri/,  or  wlii-ii  tliv  embryo  i*  developed  in  the  orary. 

I'l-iilr/il  "ir  tiM-imitial  jircKnaney.  when  lh«  embryo  becouu 
ili-pokilitd  niid  ileielujied  in  ibc  eaviiy  of  the  nbdomen. 

Tubal  iirrynancy,  or  when  Uic  embryo  bccometi  developed  in 
\\k  inlic. 

Jiiii-rMilM  prtgnnniij.  or  wlicii  the  ovute  becomes  deposited 

tvecn  the  Inyem  of  the  muBcular  Gbrea  of  tlio  uterus  and  la  de- 
wloped. 

What  are  the  conse^wu'icn  of  extra'Utcrine  pregnancjT    The 


Olt»TKTHIJ3S. 


630 


coDReqaencos  nre  nsnally  serinui :  irritalioD,  iiinammallon.  nipiiti' 
ntioii,  nlcernlioii,  internal  liemorrlia^e,  anil  sldu^liitii^'  am  all 
liable  to  UappcD,  and  Qtttn  to  ihc  i-xteut  of  enaalii);  rleatli  lu  tlio 
mother. 

What  IB  the  jtroper  Irtalmenl  t  Generntlj,  a  |)nlllalive  IrcaU 
niOTl  is  tlio  best. 

Oastrotomy  bns  been  recommended  l>y  some  authors. 


Op  the  Siqxs  op  Ptxasxyci. 

How  are  the  signs  of  pregnancy  dit^idrd  T  Into  the  rationa!  or 
gympaUielic,  and  ihe  poiittii-e,  or  jihyxii-^l  si^is. 

What  are  the  rational  eipng  of  pregiiancT  T  Stipjire^siuti  of  tbc 
mouses;  the  nipples  and  popillie  become  eiilai'ind,  tnmid,  dark- 
cotoi-ed,  and  suiTounded  hy  AD  areola  ,  morning  Mckness ;  enlarge- 
ment ofllie  abdomen.  Ac. 

Are  tli<-«c<  iigtm  poiHIii-et  No  ;  ihcyaro  a1)  fallociouSj  and  may 
be  produced  by  other  cansc^  than  pregnancy. 

What  is  ilie  mode  of  examination  to  delect  (ho  phi/si/vt  sijUBt 
The  examination  of  iho  abdomen  by  the  hand,  by  aufccultulion,  and 
bnllottemeut. 

What  (III  we  detiM^t  by  an  cxntnination  of  the  nbdomen  with  the 
baiiil  ?     Tlic  forni  of  the  lunior,  and  the  tnovcnieul«  of  the  fcetiis. 

Whnt  nwy  be  dclt^cteii  by  auifullalioni  The  pulK:ilii)ii«  of  lh» 
fiEtnl  bean,  and  the  uiiTinc  sunIHe,  and  lo  thesi:  rany  be  ailikd  the 
movemunt*  of  the  ftcln*. 

In  the  utrrinv  »otiffie  a  M|cn  to  be  Invariably  relied  n])On  ?  Ni>; 
it  id  TiUnnble,  but  not  eoficlDMve. 

AtK  \i\a  piilsalinnit  of  ihr  /fflal  hi-art  to  be  relied  upon?  They 
■re  eonclo^ivu  when  hcntd ;  nhich  can  nlmotit  invariably  he  d»nc 
when  pr«i;nnncy  exiHt-s,  ufler  iht:  fourth  ntonlh,  alihoiijib  at  thiit 
wtrty  poricul  (treui  care  i*  rctjuirt'd.  The  puiitt  where  it  nwy  ofKii 
be  beard  i«  ul>ont  midw.iy  between  the  iorubientuB  cordU  and  syni- 
phy^f  pabiit,  ur  perlmjia  more  frc(|uenily  a  Ktlle  to  the  left  of  ibu 
middle  line.  Tliese  puUutioiis  may  be  distinguished  by  tlieir 
i|Uii'l(ncKt.  which  are  from  130  to  I6u  in  a  minute.  In  casra  of 
double  ]>n-enauiry,  the  tiound  of  both  fcelal  hearts  may  mostly  l>e 
heard  !n  the  ln.it  wcekK  of  pregnancy. 

Whttt  \i  meant  by  baUoUemenl,  and  what  is  its  importunce  as  o 


40 


OBBTKTKtOS. 


(liu^nostio  of  prejrnancy  ?  The  |iroo^*«  of  bailoUrmMit  ig  performed 
by  puxtinff  tli«  ijjiner  to  tlic  mouih  of  tlie  uterus,  or  midway  liciwecn 
it  iiiid  the  Hyin|iliy»ls  pubis,  while  the  other  hand  h  ap|»)le(l  upou 
thu  ulxIniniMi  l<>  the  fundus ;  the  finger  should  be  suddenly  puriicd 
up  ttgniiiKt  ihu  uii-ruai.  while  the  palm  of  the  oilier  Itniid  i'k  plaord 
on  the  sbiloitien  lo  rucelrc  auy  liiipresHimi  wliicli  such  a  «hoek  may 
prodnee ;  the  flnfrer  in  the  vu^iiia  lit  to  be  kept  upptied  lo  the 
ulerus,  sg  that  it  iniiy  dt^K-ruiitiu  vht-lbcr  any  Homing  body 
descends  upon  it.  ]{y  iLexu  tuciinM  wv  cnn  dclerminn  nhrihcr  the 
uleruB  rontainB  il  lloNlInt;  body ;  but  il  docx  iint  fpre  us  iilwolute 
knowledge  of  whnt  lliut  nvulliig  body  consists.  The  woman  should 
bv  bi  llie  erect  position. 

Are  Uiere  any  other  eymptoms  of  pregnancy  ?  Yes ;  ihft  pre- 
Kence  of  kxentine  in  the  urine  is  loolicd  upon  as  affording  a  symp- 
tom of  value,  not  olvnys  to  bo  depended  apon,  however,  as  it  ma; 
exist  in  certain  discnsra ;  but,  taken  in  connection  with  oth^ 
vympious,  il  may  be  valuable  in  coming  to  k  conclusion. 


A  1'ablr.  exhibiling  Ihn  Signx  of  I'r^gna»c\)at  Ote  di^ennt  Periods 


BATIOHAL  SI0( 


stmiBLa  tios*. 


$ir»t  and  uevnd  moKlhi. 


of   Iba   menHB  (ounBrviu 


*  Tw*««     watiinii, 

A.  Nhrht  ■•iiir™  of  111*  l.jimiMtrtp  K«lau, 

«.  bi|iniMi>ii  tt  (b*  uuililll'sl  tiui. 


L  AuniuPntAilnb  In  Qia  Am  aM  ndfht  tt 

t    [>v*rr<Ul  nr  lli'ArrBB- 

4.  lit  *^\t  Imtd  tht  ivntlfUcioa  of  r*Au^ 

6.  Ilio  r-rV  i>  iTirwi«l  tawwrntti,  iMnidi 

•■4  \f  U,.  iitl 
A.  'HiK  oiiU'v  irf  thr  oa  (lao*  ti  nsBilad  In 

Criinliiiw  but  iuMpaiiiiiMiia«i|»M  «lw 
>tv  hfed  rhlljlrffb 
t.  *  »lighiMiri»piog  itt  iht  aimm  — »tff»a» 
n><rrl>i|i  111*  ii|«  uui  uii,  iBMatnaa  u- 


Tkini  mJ/ourlh  moulit. 
DB  oT  U»  mviiHa  (•  Uw  «b([-       L  Ttit  rawing  iiwrf  Hhi  UUh  Ivnl  «f  Uh 


£,  l^rHintnttf .  rh*  ApfHnlloB  4r  Iha  ODtlaft- 

«Li<*  ^  Tli^  viiiii1llnf«. 
I.  A  •iiiaLI  |Hrvtlul«ni1««  lu  Ih*  hr^l'fl'Kllff 

1.  La«  J>pnwlaD  of  llw  DmUllal  tlatrii 


L 


•uwlor   t.(futl    luvftnls   Ih*    *V(1    nf   (ha 

ft  '  P*hT-i»i|^^*  fl^riii^*  iiri  innuiBtoL  la  tbf 

iHnl  nf  «  j*«r  nliX  Ih;  te  ilglsiUil  tL«n 
fiv  thf  aUJniitliiftL  riiit|tM*lki«. 
4.  Py  r>«»rtiuj|  It*  iJdt  i'rTHv>4  atiO  Ilia  ttgt- 
nui   iifDrn   JuIdII).  Ill*   k|i*|iJviTiniii   m> 

tm  Auil/  fe*.«tUliiwl. 


ftMTBtaiofl* 


ftATiOVAb   ftMm. 


AHHIBtt  ItOM. 


Tftird  9nti/outih  momht  —  fimdnufJ^ 


llou  lit  thw  tnolt. 


4  KiaMriBt  1b  liv  uriHL 


A.  Tlii>  n-fk  hi*  ih#  >*tM  ritmllnn  ■nil  dt 
rarik-ii  i)ufti»<  thr  IMM  ini>nlh.  u  |i>  ih« 

nud  mnd  dtrwUil  bt'LvsnU  ■ml  tc  (bs 

rtftrtOfL 

4.  Tbv  ramollUamicnl  M  Hi*  pvclpliary  Af 
(lie  vnlirt  it  imirh  1#t(0r  marked.  Th*  1*1' 
liT  l>  ntorv  i'Iimh  rrt  fnnffifjtv.  ««*■■  Kjmlt 
ting  ihv  ■ttrfmlly  cif  lit*  Bnir*rj  liijl  H  la 


F\fth  Qttii  mfA  manlht. 


J,  Tb*  dlplur1«np*«  Id  l^t  dlc«*ClTF  OFfiuii 

B.  <'ijiialtjfm14a  <)c*«lopin«b(   ut    (he   vIli^Ib 

I.   i  '^Dfi.  rliii<iiullrir.  rnnii'lHt  iitMl'<tiatnAl 

Hot.  »V4  nnutlDtc*  tJklifUltnif  ibv  (VvUil 
ImvuluUM, 
At  Tliv  ointllliBl  dowwJcp  !■  ■tmuit  CbUi' 


&  Th*  dlHo]<ir*Unn  In  tha  ■ffol*  !■ 
I.  KiHtaAD*  ib  Itif  uriua 


I.  Hie  hiodu*  vtffi  U  rvnn  flnAiT'fl  tinraUi 
^rilnw  ||l^  umTillli-ui  nt  Ihr  tnil  uf  ihe  fllih 
mi^mh:  •ni]  ill* -am^  illprAnn  4bvta  Hal 
Ihw  ri|'lr«lk>n  at  E|u  nVTii. 

Sh  Ttie  TiTuhl  'lu  HMTiif  fluJ  bruit  >1q  ■f'lfJQrt 
4.  SalUiKvDiviiL 


pari  nr  Ltm  vsitlu*,  »lil0h  U  minrtanim  *41 

0.  Thn  titfrhor  h^Ff  tf  tbt  vtftix   ntrnt   tt 

tiUMl  tmnmn  |#ii*crBla  lh*rKv|(y  nri^f* 
Boek  lu  muitt/itro.  tht  latisr  |a  fwn<iinl 
Id  Hip  hipip  ritoU  lu  |^rlDii|«fb-.  bti(  Un 
nrinn  l>  rlv«4. 


ArrmfJ^  dfit'  cipA/A  monlAs, 


L  gnpptftoo  of  tb«  v  dh*  nht  nmftOattt 


tvtpriL,  «tr«(»i  ihM  LI  U  tutm-  YoEumluuut. 

4,  A  fnini<1f<l0  *>twinriil  of   lh«   umUILEa] 

dpi<tr<«k^u.  IN*  'ihi>hiJon  i>r  tbf  ntf.  tnH 

4.  XuiiiPftiukdlifOlvnuUtiiariD  UMtUDof  (bv 

dttloo  of  tb«  fulia  «nd   Ibf^rtor  citranl- 

r.  Tulbfel  vrviiiilhrK>iu  —  bliDBdul  tpun^ 


*lb]    tit    fllrrhfliuik    .tl  III'    *l><»tl*il    fltnila, 
Utr  if>**lB;  Hfivnr  rnnJiLwtii'lvt*  Jtvfl^ 
A  roFvlaUfin  vt  blHLblni  Id  ik*  urlMb 


I-  Inmuad  •totdf  (b*  «Mdntfa)- 

5  Thf  f\]Ti4la«  ulrrf  It  lTtn«  anpaV  U—oag 
ki-'Tf  ii.Q  umi4l|fa4-*i  Ih* i«««0ili moAlli, 
fel"I  Trur  '}'  A*«  lE  Um  HfUUl. 

6  T}i«  wF]tpq  |j  uHrly  aIvi^i  kartJflvJ  IaiIh 
Tlphl. 

1.  Mnr*  tloLfnt  ■ollTt  BKrttBiosU  Af  Ut« 
AvLUK. 

ft.  Druilj  du  ftur  ud  da  aonAliL 

^  BkJWtviBrnt  I*  trtj  i]r*r  dftHiir  <h* 
mttaUi  tacnlh^  but  nior*  ulwcurB  io  U>t 

T.  'ni4TBiB0lU>Hfi>'DLeiU(i'l*»loiij[tb*nHik, 
ahaww  Ih*  **k^bI  inwrh.m.  In  iirlvlr^nr, 
lbs  fvr*ti  I*  tmi-t.  wnti  H4ni>  i^  ^t<«  dt 
DlbUhftf  In  Ivtiirlh;  tnnajxr^H  |-».M<iida|. 
Ibff  Ti«ar  t'lDN  Itfl'^v,  M"I  tuffl.jirnTJf  ictlM* 
U>ii*  In  tdnll  all  Ihr  Gr*(  pliAlani.  Tht 
Dtf^  uhJ  Im  lapfttar  Iburtii  t*  vUlJ  b^ 


46 


542 


4;iftTlT1tIC8. 


iJhTtOJTAL  AtOatft. 


eiSMBLI   ItOSl. 


/Vfrf  firinfyif  }f  (**  nfert  bioaM, 


1,  Iba  tnbltlnp  frBqum)^  rwpfcw. 


X  Tli4  objnmlnil  iPinnr  bw  lnrr'Uffd  —  lb* 


i.   All  tht  iTlTwF  fyuii-lHD'  punlft,  Uid  U« 


I,  Tha  rundni  ut«rt  rawhov  lb*  TtlfHlrfi 
twhn),  wi*a  fffelftf  lb'  loHtrr  of  Hi*  Htm 
rif«  i>n  lite  tU>'I  Mdft 

8-  (>n*ii  lh*M  U  na  iipopfr  b«1lD|UiiivnL  T^iit 
mtnOj  *  \tii4  Df  n*JDgi4tb*laiB«rr>rftfc4 

4^  Tlitf  imli  ^  foAflOftf  IlinuKlifiut  kt>  *1ioL* 
Itncih,  air«^lJD£  Uir  dRumJWvhf*  nf  (ba- 

iDd  ml-l^ni^-  Tn  vnnirik,  wha  ha*'  r*!^ 
TtniMl^  l»im*  'nhUrlrviiH  Iht  (Vli^r  ID«r  bt 

Apbalnon  tn<t  ft  lihlf.  md  In  r«Tl  ki  tmly 
■rTi*if«l  lijr  ihf  iminii]  urflE*^  whicb  if 
Dlavit  anil  Hrinhl-d  [h-iuj;lt  tij  mm*  raav 
«7fv«4|y  jtfk']i<iiiTi|7  tD  oLii^D  til  prlmlfisra^ 
111*  minAlNvriiii^riC  I*  ffintll^r  rnlm'lMv 
•DiJ  (hv  n^li  U  4«.4Wii  lu  Uf?  flffdtllv  Ift 
«ii  tfnoMftl  ftTUi.  Iiut  lb*  ■fttfroal  r>rlAcyi, 
■llhDujcb  f«rlb>lli  u]>«uTl.  »lD4iwl  pirmll 


L^t  /ifttfiiyht  of  thl  ninth  rnontA 


%  Tbo  tt-laDi*n  )■  Atlli>ii. 

9.  Tba  n«|4Lr*U<pn  Iwa  npf>Pt— J. 
4.  UmtllOlculijr  hi  wtiWiat- 


&  It'lTiarrhflMi;  *  ufineDUiilloD*  dI  lit*  Wan) a 
»i]it  >iin«kVBUlBnr[hr  lna«rnlrBinkll««. 


1.  Til*  funttflj  vWrl  h>i  loOk  1av«r  tbiM  m 

H\i3  Artl  flirLbUbL 
1,  Arfti**  mutvnvniji;  bralti  da  fvur  and  da 

a^  1i*llaii*mpfit  ntVn  impvmplJhla^ 

I.  Till-  h**ti  oinrvor  Idi viicic*>il  Ia  iLa  at' 

b.  lit  tfmf^fjtfrrf.  lliB  tntvmtl  orlAc*  aartHii 
Hill  dJiuo-:  Ui4  Biii^rrvii  ibm  p*n«tftCa 
Ibroufh  *  o^nrHlpr  r*4  |i  vfrv.iM  lotb  *iid 
*  half  In  k(ni:Eh,  *nil  mu*  Id  <vbtwA  wtth 
tbr  Btlinl  nirotlmriHL     Id  prtwipra,  ih* 

flniitun,  bui  fhv  »a|«mAl  rvbtmlnB  sttmtO, 
IfurliiiJ  (Iit»Jaa1  vtfvkrln  mntBiiimna  tiTlltt 
rpnmiiinfi  <iul  it  tlir  liitrrntl  vrl0L-vi.  Ilia 
vliMr  '4<Lw  i>'  Ilia  ntc^  Ivrvne*  ivoi. 
n^uirilixl  tilh  (1,11  of  Ltui  lUlj.ftDil  Ihobi^ 
gr<r.  \y  1rM^.-bltlt  lbs  iB«4&truir«,  vbJr  Cfi^ 
i*f<tf#  h  U»iit  Dflflin  10  prtDal|4fv.  Wt  * 
iDU>i>l'^  RilUr    In    otbun.  «r   ft  fvl«bl« 


TrtKATMKKT  DUKINQ    rHKONjjCCTp 


Wliftt  fi  the  \tro\tiiT  tr€atmtijtl  dunng  jJivjrnftncy  ?  All  txciX^ 
meiil  fthouUI  he  nvo\dt*d ;  the  exerHito  vhould  be  mo<kni!o,  and  of 
m  kmd  rutcLiljiiecl  to  uiTiKorate  the  f^iicrftl  bvalih  ;  the  diet  bboulil 
Iw  simple  and  uiiirHiaiiiig;  and  boih  dinrrhwA  aikI  ouMiv^iirs') 
abould  be  avoided  or  Teliered,  Castor  oil,  or  pilU  of  rhubiirl*  an<l 
aoap,  form  the  beat  aperienl.  SicknMS  or  the  ttomn^h  tnnj  often 
be  rcUerod  by  UTDe-wat«rftnd  mUk.  Any  complication  occumog 
abouM  receive  its  appropriato  treatineaL 


OBSTETRICa. 


MA 


AnOKTIOK, 


\1'nat  it  iiiKlrrttood  bf  abonion  ?  The  expnlkion  of  th«  ovom 
At  any  |icrio<l  prior  to  the  xixth  miiith  :  nftrr  that  pvrjoil,  it  to 
termed  preniaCure  tabor.  Tlic  t'OUM-g  imtr  lie  riolent  niontal 
emotions;  the  effrc-tt  of  hjiblt;  anjiliiiifr  whicli  iocreues  the 
Telocity  of  Itii;  dmiluiion  of  lh«  blood  ;  diarrlioa,  ivpliilii,  acuie 
dl.Kensc  of  ibc    mollic-r,    Toiiprr,   vinlcut  ejcerciKe,  blow.i   on    the 

abdomen,  *lroiifr  |>i>rg'^>  A^->  ^*" 

Wlint  arc  tite  nii/na  of  nborllon?  Absence  of  the  mnming' 
siekiieaM,  whlcli  ttho  vrry  oflcii  occiint  wlirti  the  fa'tim  it  deiii] ; 
whm  ihi*  exislK,  ir«  may  iiifer  Ihni  ihi-  child  is  iilivu ;  Itnociclity  of 
the  breiixt* ;  ti-ncxraof;,  imnn  of  ttic  buck,  nbdomuii,  luiil  weight . 
and  puiii  in  ihe  region  of  the  ntcnts,  cxpnlnivif  pnios,  and  hcmoM 
rha|re ;  tbi»  Inxt  xjmptom  cannot  exist  without  tlie  ficparaiiou  of  it 
portion  of  iho  omm. 

What  nrc  the  means  of  its  prwenttonl  In  plethoric  women, 
me  Kmnll  nii<I  repented  blevditigf,  with  ft  gcncrni  snti phlogistic 
C'oiinc.  Wtiik  women  re(|uirc,  on  the  other  hand,  tonics,  wine, 
bnrk,  niiil  old  bnthitif^.  Tiolciit  exeit-ise  should  be  arolded.  the 
mind  kept  composed,  and  mild  a]>cri«utG  used,  but  pnrging  i^hoiild 
be  cBrefiilly  aroided. 

Whni  is  ill*  proper  /reoftwn/  f     J)tecdin|'  when  plethoric,  cool-  ■ 
ing  and  saline  dronghls  with  laudanum  proportioned  to  the  anionnt-a 
of  pniii,  keop  the  patient  cool.     Laudannm,  Opiuia,  or  moqihine 
will  unen,  when  given  in  full  doses,  either  by  the  mouih  or  by  ih« 
rectum,  quiet  the  symptoms  and  pnt  a  stop  to  its  furlhtr  prrijifesii, 
iiiiIms  considerably  advanced.     Entire  rest  should  be  strictly  ec-l 
joined,  and.  if  hemorrhage  exiat.  acetate  of  lei.d  should  bo  given, f 
and  ice  used  iuternally  and  externally,  and  it  e  vagina  plugged  if 
iicitiMury. 

The  beet  tampon  or  ptuy  i«  probably  formed  by  what  is  termed 
tlie  i-Ut-tait  ptitrt.  which  consists  of  KmnI)  strips  of  tuft  Dinslin, 
united  together  by  a  snmtl  cord.  The  tnmpoD  should  only  be  nsed 
when  lliere  is  little  »r  no  hope  of  saving  the  contents  of  the  Htcrni^, 
and  iiemorrhage  exista ;  ergot  may  be  gi*«n  viib  propriety,  nnder 
the  Mtne  oireuiMtancM,  for  tlie  purpose  of  liuiening  the  expulsion 
of  tlM  onun. 


OBSTBTBI08 


Of  TiiB  Actios  or  rut  Vtervs. 


Wlial  aw  the  artinnt  of  the  ulcriisf  It  linit  twn.  Tl»  first 
tomlB  to  reduce  It  to  it«  orlfciiinl  niic,  after  baring  been  (Itsleiidcd  ; 
this  if  called  iu  tonic  action.  It  is  accompliKliird  Jkj  all  tlic  ft^tt^t 
g^flthrritifr  ihpiii«eWes  M  s  common  centre,  bni  pnrtienlarlj'  hy  the 
L'iri-titur  lilirvt. 

Tltc  MCi'oiiil  nets  only  when  attempting  to  expel  sometliiti^,  and 
is  atli-rnate  in  iix  action;  il  lin»  been  termed  ilic  upojtmodic  oc 
painful  nonlraction  of  the  titrnis ;  fliid  never  takes  pUc«  unless 
the  lotiic  action  U  perfect,  or  notvrly  so. 


^ 


RtTROVKssios  or  Tuc  ITtuics. 

VhnT  Is  racnnt  bv  Retrovfinion  of  the  uterus  ?  It  ix  where  the 
fiimliiH  la  prcrrlpitated  backwards,  and  places  itself  1iMw<«d  th« 
r«elum  and  bladder;  while  tbe  neck  is  rociutite'l  np  heliind  ihn 
symi'liygi*  piihis. 

At  wtiat  time  mar  Ihii  ditplacement  take  plaee?  Rilher  in  iho 
Diiiniprviciiuied  or  tlie  imiirctrnated  xtulc ;  ^mt  iisanll;  in  tiie  Inlii-r. 
Il  occiini  laoinl;  between  the  teeonil  and  fonnh  mmitlii  of  preg- 
nancy. 

What  are  the  eaucrvf  Wlmirvir  tenils  to  depress  Ihcftiiidas; 
snch  as  bloim,  pranrurc,  nidden  exertion,  violent  efforU  to  vomit, 
cougliing,  an  over- distended  bladder,  and  an  aecBlUulttUon  of 
fee?!!  in  the  reeinm. 

What  are  t.lie  iti/mplonntf  Wlien  suddenly  [irodueed,  the  symp- 
toniH  may  be  serere;  and  immedinle  interniplion  to  the  flow  of 
uriuc,  ur  to  the  passniie  of  the  feces,  nlteniule  painn,  bearing  down, 
dinpojiition  Iu  fniut,  .(;e.  When  slowly  indni-ed,  the  symptoms  are 
the  Knme,  only  le.-u  ui'tcr'nl  and  t>evere,  lint  incren-te  in  intensity  hh 
the  nterns  is  developed,  iiiilil  relieved.  The  dingnMix  shonld  be 
veriHcd  liy  the  toncli ;  and  the  diseiue  niny  eniily  be  diHiiii|;i]i>liH 
by  the  vagina  inieriiosiii);  between  the  fintrer  uud  tbe  luujor.  llie 
neck  bein);  mounted  np  behind  the  symphyvls,  aitd  by  its  betni; 
obsktiiiiitely  tilled  In  itt^  poHiiion. 

Wiiftl  is  lliB  lifDhiienlf  The  catheter  shonM  be  nsed,  Bad  tbe 
bowels  emptied  daily  ;  if  this  plan  doei  not  ftuCL-eed,  tt  should  b« 


OBSTETBICB. 


MS 


nplaood  by  mc^hnnicat  meanB.  Tbc  plan  then  to  be  pursued  is  to 
empty  the  bowels,  cither  by  iiijcClioiis  or  n  cnthnrtio;  dmw  off  the 
uriiif  wiih  no  tlnslk  rollictrr;  nml  bli-cil  to  fuiTHinfr,  or  nciirly  »o, 
if  nci-CBury.  The  bed  should  be  prepared  in  siu-h  a  manner  that 
the  pntieiit  may  lio  opon  her  back,  with  tlic  perinconi  (n*  rrom  ilio 
edge  of  the  bed,  nnd  the  parts  should  bt^  well  bibricxtcd  with  oil 
or  Urd,  When  rnintncxi  is  indiiwd  by  bleeding,  tlie  wnnmn 
*hou1d  be  plnci-d  in  the  nbovu  puxilinn  ;  the  riiifcvr*  i.)iotild  lie 
plneei)  *i  M  tg  rorm  n  Mrnigbt  line  at  their  cxlreinilte-s  ;  tbry  nni^it 
then  be  p.-nlly  pre«>^e<l  njrninfl  the  biiKe  of  the  tninor  in  itin  rnginii 
(0  AS  to  iuDv«  it  biicrkwnnix  aid  upwnrdu,  along  tbe  hollow  of  Ihti 
taerum.  until  it  in  placed  above  the  projretioD  of  thin  bone;  thtt 
hand  vhould  be  wilbdruwii,  a  [le.txnry  in  trot!  need,  and  ibe  woman 
k«pl  quiet  ill  bed  for  *onie  dayi.  It  hu:t  alio  been  re<-om  in  ended 
to  place  the  patient  under  the  effect  of  chloroforni,  and  attempt 
rednellon  when  Id  thU  condition. 

Atn-KVERSION  OP  THK  tTTERUe. 

What  is  Antevenlun  of  the  uierus?  It  U  where  the  fiindui  Is 
thruun  forward  and  downward,  so  M  to  press  upainM  Ilic  pfMte- 
rior  and  inferior  p<irtion  of  the  bladder,  while  the  nei-k  is  cntried 
baekwards  toward*  tbe  projection  of  the  sacrum.  The  aympioma 
are  not  so  serere  aa  In  retroversion,  ft  mny  scnerally  be  relieved 
by  o|>eo{iig  tlie  bowels  and  drawing  off  the  urine. 


Of  the  Obliquitiks  of  the  UTEBrC 

How  arc  they  dividedt  Into  right  and  left  lateral,  and  the  an- 
terior. 

What  I*  the  treatment  for  these  displnccmenta  of  the  nteni*7 
Ikfure  luKor.  the  wotnuu  should  wear  a  bandage  or  suppurler. 

During  lubor,  tbe  uxei  of  the  aienia  and  pelvis  shiinld  be  made 
to  correspond,  liv  placing  tbe  patient  on  the  side  ojtpodite  to  tbe 
obli<|nily,  and  bringing  the  fundus  Into  its  proper  plufc.  If  this 
does  not  at-coniplinb  tbe  object,  tlie  •>§  oicri  tboiiM  be  booked 
donn  by  the  linger,  and  brougbt  to  correspuml  wiili  tbe  axis  of  the 
pelvis. 

4««  2x 


6M  OBHTETBtOa. 


Or  TETK  Term  op  UiERo-aMTATioi*. 

Whnt  is  the  average  term  of  atero-geetatioD  ?  Aboat  nine 
calendar  monihs,  or  forty  weeks. 

What  is  the  most  faTorable  period  for  conceptioD  f  Immedi- 
ateiy  after  the  Dienstrual  evacuation. 

Of  Labor. 

What  is  onderetood  by  the  term  Labor?  It  is  the  expnlsive 
efforts  of  the  nteras  and  mother  in  evacaatiDg  the  contents  of  the 

Otero  s. 

Ih  its  exciting  cause  well  nnderstood  f  It  cannot  be  explained 
in  the  present  state  of  our  knowledge. 

Has  the  mind  any  iiifiuence  on  labor?  Mental  impressions  may 
ezdte  labor  in  some  cases,  and  in  others  sospcnd  or  prevent  it. 

Is  the  fcetus  active,  or  pagsiue  during  labor?  It  is  entirely 
passive;  being  acted  upon  by  the  uterus  mainly,  assisted  by  the 
Tolunt«ry  powers  of  the  molher. 

What  are  the  symplomis  of  labor  ?  They  are  rigors,  and  nervous 
symptoms,  frequent  inclination  to  make  water,  or  a  suppression  of 
it,  tenesmus,  the  subsidence  of  the  abdominal  tumor,  secretion  of 
mncns,  dilatation  of  the  raouth  of  the  uterus,  and  its  alternate 
con  tract  ions. 

What  is  understood  by  fahe  pains  ?  The  pnins  are  false  when 
the  OS  uteri  is  entirely  unuETucted  by  them ;  which  maybe  ascer- 
tained by  an  extimination.  When  these  occur,  they  should  be 
quieted  by  an  injection  of  laudanum  with  starch,  sufficient  in 
quantity  to  accomplish  the  object,  after  evacuating  the  bowels. 

By  what  set  of  fibres  is  the  os  nterl  opened  7  By  the  longitu- 
dinal, which  are  opposed  by  the  circular. 

Into  how  many  stages  is  labor  divided  ?  Three.  The  first  is 
the  period  of  dilatation  of  the  os  uteri  sufficient  to  permit  the 
child  to  pass,  and  occupies  about  ten-twelfths  of  the  whole  dura- 
tion of  labor.     (Fig.  12.) 

The  second  is  the  period  of  ejpitlsion  of  the  child  from  the 
uterus,  and  occupies  about  one-ninth.     (Fig.  13.) 

The  third  stage  includes  thi   complete  expulmon  of  the  tnem- 


0B8TETIII0S. 


bll 


r-'pii. 


f^u. 


branct  and  placenta,  and  occnpies  about  one-twenlj-foartli  of  die 
whul^  (lorntioii  of  labor. 

Are  ihv  nrlivc  du tint  of  the  oerouctiear  nutnerouti  la  a  natural 
hhoT  f  No  ;  he  thould  wntirh  with  care  [in  jn-ogrcM  uud  attending 
lyniploniji,  rio  as  to  he  atile  (o  render  odKislance  promiitly  Sn  I'ase 
of  tliffirnlty;  but  xliould  not  Interfere  wbcti  tlio  caj^e  is  a  iiaturil 
one.  I'o  be  able  to  dtKrimlnate  wliere  iTiterfereiice  la  necenarf, 
reipiireK  an  orcarntc  Ittiowledge  of  a  health;  labor,  and  the  derl^ 
lioiu  to  whieti  k  may  be  liable. 

Wlist  ihould  be  the  position  of  tlie  woman  during  labor?  She 
should  be  placed  on  ber  leR  side  at  the  foot  of  the  bed,  in  such  a 
maimer  lliat  she  may  Gx  her  feet  firmlr  a)[iiiii«t  the  bedpost ;  her 
hips  within  ten  or  twelve  inehe*  of  the  edge  of  the  bed,  with  the 
lower  extrrinuieK  fixrd.  ami  the  head  inip;ior(ed  by  pitlowK. 

The  bed  ghoald  he  jtroiwrly  protected  by  folded  blankcu  froin 
the  iliieharice- 

Wlmt  time  would  you  ehooae  for  icaktog  an  examination  of  ihn 
progress  of  labor  T  The  Hnger  shviuld  be  introduced  into  the 
vngfsa  during  a  pain  ;  the  exaininnlion  of  the  pretenling  jiiirt  uiid 
of  the  condition  of  ths  oe  ntc^i  slionid  be  ai»de  both  during  pain 
and  in  lis  aliseiice. 

SlioukI  the  mrmbranes  bo  riiptared  dnring  loborf  When  Ibe 
membranes  remain  entire,  and  lh>-  pninn  ore  efficient,  uilh  Ihc  o§ 
uteri  fiiily  dilated  or  dilatable,  they  tlioDld  be  rnpttiml  by  prcffiing 
tlie  Gngcr  ngulnxt  them,  or  by  cutting  tlirm  with  the  nail. 


H9  OBBTETalOS. 

When  the  bead  is  emerging  nnder  tbe  arch  of  the  pabes,  what 
are  the  duties  of  the  accoucheur  ?  He  should  support  the  perineal 
tnnior  with  the  palm  of  the  left  band,  and  retain  it  there  until  the 
head  is  freed  from  the  vulva. 

Wheu  the  head  is  iu  this  position,  is  it  proper  to  act  upon  it, 
and  extract  the  foetus  7  No  ;  the  delivery  should  be  trusted  to 
the  action  of  the  nteruB,  nnless  it  should  become  suspended,  and 
there  is  danger  of  the  life  of  tbe  child.  By  a  too  sudden  delivery, 
tilarmlDg  hemorrhage  may  resalt. 

What  is  the  first  great  object  ns  regards  the  child  after  delivery  T 
To  establish  respiration,  which  generally  takes  place  spontaneonsly ; 
if  it  does  not,  measures  should  be  taken  to  produce  artificial  respi- 
ration ;  and  heated  cloths  should  be  applied  to  the  child  rather 
than  the  warm  bath.  The  sudden  application  of  cold  water  will 
often  excite  respiratory  efforts  very  efficiently. 

What  are  the  means  employed  in  producing  artificial  respiro' 
tiont  The  nostrils  should  be  closed,  and  air  forced  into  the  mouth 
either  by  the  bellows,  or  from  the  mouth  of  the  accoucheur ;  and 
ftgftin  expelled  by  gently  pressing  upon  the  thora.v 

To  what  period  after  birth  may  respiration  be  suspended,  and 
yet  tlie  child  live?  For  thirty,  or  even  forty  minutes  in  some 
instances  ;  so  that  our  efforts  should  be  continued  so  long  as  there 
is  any  chance  of  life. 

At  what  time  is  it  proper  to  put  a  ligature  on  the  cord,  and  cot 
it?  When  the  child  cries,  or  respires  freely;  and  there  is  evi- 
dence of  a  proper  supply  of  arterial  blood. 

How  miiny  ligatures  are  necesBary  ?  One  ;  except  there  be 
twins,  in  which  case  two  are  necessary. 

After  the  child  is  separated  from  the  mother  and  given  to  the 
nurse,  what  should  tbeu  be  attended  to  ?  Tiie  condition  of  the 
uterus  should  be  ascertained  by  examining  it  through  the  parietps 
of  the  abdomen,  when  it  will  be  found  either  contrneted  or  relaxed. 

If  contracted,  the  placenta  may  be  in  the  vagina,  and  easily 
booked  down  with  the  fingers,  and  drawn  by  the  cord  ;  wheu  it 
has  passed  the  os  e.xternuni,  it  shall  be  grasped  and  twisted  several 
times  round,  so  that  the  membranes  mny  i»e  entirely  withdrawn. 

If  the  nterus  is  relaxed,  frictions  should  be  made  over  the  abdo- 
men so  as  to  produce  contraction. 


OBETSXRICa. 


biVl 


Tlio  condition  of  Ihe  atpnis  should  be  vntcbcd  until  ita  perma- 
ncnl  tonic  coiitmclioii  h  wci)  cstahlislicd. 

irtfaeri)  is  a  rcrlcntion  of  tlic  pliicmtn  oner  tonic  contraction  has 
taken  plflcc,  rubbing  nnd  prrasing;  th«  M]j  maj-  i;xcitc  »  grcniur 
degrco  of  it.  or.  pcrhraps,  nllumnlc  contraction  sufficient  to  expel 
tlw  plaovntn  :  but  if  thif  t\fn-*  uot  (nkc  pince,  the  Intuit  iimr  bo 
introdiirii],  after  wiiiiing  nn  lioiir  or  two,  vtliicli  khuald  tlicn  be 
done  by  iiitrnducing  it  into  tlie  uteni.i  in  the  fonn  o(  a  cone;  tlii; 
plnccnin  ulionld  be  ciirerolljr  ijctu<'li<s),  wiiliont  Imviitg  uijr  portion 
beliind,  and  tlio  hand  mny  be  eloirly  withdrawn. 

What  ii  understood  by  putting  ilie  patient  to  bed  T  It  ooiisi»t« 
in  th«  removal  of  vet  things  and  sabelitnting  dry  onea;  in  being 
lifted  where  i^tie  is  pcnaanenllj  to  lie  ;  and  in  th«  applicstion  of  a 
bandage  and  compr««ii  over  the  abdomen. 

At  what  timeshoatd  it  be  done?  If  sbc  is  not  io  a  profuse  per- 
spirotion,  ia  not  liable  to.  or  ba«  no  liemorrhugv.  and  the  nteriia 
well  contracted,  or  not  muc^  exhausted,  it  sbonld  bo  done  imme- 
diaielj. 

Upon  what  do  afier-paim  de|>cnil.  and  wbnl  is  the  remedy  f 
After-paina  arc  produced  by  coauTila  in  the  uterus,  whit-h  arc 
caused  by  a  delieieiicy  of  its  tonic  contraction.  The  pro^icr  reme- 
dies are  evacualion  of  ibc  bowels,  camphor,  opium  and  its  prepa- 
raliond,  and  the  extract  of  hyo8e}'amTis. 

What  ahonid  be  ibc  dint  of  a  woman  after  dclirery  f  Oruel  of 
oalmeul,  tapioca,  tingo.  matib  nnd  luilk,  rice,  c-nickurt,  toaU,  weak 
tea.  cuScc,  aJid  cliricolute.  Animal  food,  npirita,  wine,  cordial*, 
and  all  Mtimuln ting  articles  Hhould  be  »trietlj  avoided,  unlets  ren- 
dered DCccMury  by  nn  exhou.iled  eoiHliliun  of  the  oytfem.  After 
the  fintt  week,  >he  may  be  alluiled  toaw  oysters,  egga,  beef  te»,  Ac 

When  nhouId  the  ehilil  be  put  to  the  breaat  T  If  there  \»  danger 
from  1iemurTha;;e,  it  should  ho  applied  an  soon  as  possible ;  and  at 
any  rale  ax  Mun  m  it  can  bo  done  conveulentty  witliout  loo  much 
aniiuyanoe  to  the  wotiuui. 

If  the  b«weli  «huuld  be  eonAncd,  at  what  time  vould  It  be  prO|>er 
to  give  a  cathartic  ?  On  the  third  day ;  previous  to  this,  unless 
there  la  some  |MM)calar  indieulioa  to  fulQI,  llie  bowcU  should  not 
b«  distarbed. 

Tbe  slate  of  tbe  bladder  should  also  always  be  attended  to. 


4 


550 


0B8TETBI0B. 


i 


Whnt  is  m«int  by  the  locliii  The  discbarges  vrhicli  lake  place 
IVom  ihc  tilerus  sflcr  dclivnjr. 

Is  It  nece^ary  to  sdroinieior  purgatives  to  yonng  children  t  It 
is  necessary  that  the  bowcU  dicmld  be  thornn^hlv-  cIcanMtd  or  tho 
nioconinm,  cithtr  liy  llicir  naliirnl  action,  or  by  lomi?  liixntive  as 
motassoa  or  castor  oii ;  but  u«  tioou  ai  there  i*  a  cliiingc  of  color 
produced  in  tbu  eviuruntion)!,  tlicy  KJionld  be  dixcuatinued. 

The  condition  of  the  bladder  of  tbu  cliild  chould  ajito  be  attended 
to,  nnd  rrlicTcd  if  nrine  shontd  accumiilali:  in  it. 

Is  it  proper  to  fecit  verj'  younji  ohiidren  ?  Provided  the  mother 
dooM  not  farnkh  a  xupply  of  tai\k  >uf1icir^iit,  but  aol  othcrwI«e ;  the 
child  may  then  have  a  little  fnwh  cow't  milk,  diluted  nilh  ODC>third 
water,  aad  i'ivvuti''nud  wllh  loaf  »u];ar. 


liACnLATION  or  THK  PEnixeDM. 


What  prevenlifea  may  be  adopted  to  avoid  laceralioa  of  the 
perineum  duriug  labors'  Sapport  should  be  given  to  the  periueum 
duriag  the  parage  of  the  child's  head  and  shoulder  oat  of  the 
Tap'iia,  by  placintr  the  palm  of  (he  hand  firralj  ngaiiist  It,  and  so 
cnnse  the  head  to  descend  dowuwards  and  forwards. 

What  ia  the  proper  (reofmivif  when  It  occurs  ?  When  recent, 
efforts  should  be  made  to  unite  the  parts  by  the  first  Intention,  and 
to  accomplish  this  tlio  patient  should  keep  (|uiet,  with  her  limbx 
close  lo)!:elher.  Surgeons  direct  the  einpluymvnt  of  nulureK,  pro- 
vided the  laceration  is  extensive,  and  particularli/  if  tlie  iphinctcr 
anl  is  laceraied.  When  tlie  case  is  of  some  Blandioif,  or  the  pati« 
indiiposcd  to  bcal.  the  edges  should  be  pared  as  In  tli«  hare-lip 
operation,  and  brought  togolber  so  as  to  form  a  union, 

SOEE   "SlVPlXA. 

WliAt  is  the  proper  ireatmentJ  Reduce  the  tnflaramallon  l>y 
general  and  local  means ;  use  PraCt's  artificial  n]pp)e  and  shield, 
and  if  the  ulcerations  become  deep  and  chronic,  tuuch  lliera  with 
nitrate  of  silver  ligihtly.  The  above  anitlcial  nipple  of  Pratt's 
mny  bo  used  with  lilllc  or  no  pain,  causes  bat  slight  diHurbanco  of 
llie  sores,  and  of  course,  the  principal  impediment  to  cicatrisation 
ia  thus  remoTod.     Gentle  astringent  washes,  tn  the  chronic  auge, 


OBSTBTBICB. 


BSl 


h 


are  also  bonpGcinl ;  of  these.  Ihc  Balphmtc  of  sine  nurl  the  tii  clur* 
of  caiechn  arc  proper  remedies.  I'rcvioiis  to  l«tior,  the  i]i]i|ilcs 
eliould  be  often  washed  wiUi  a  strong  soIuliuD  of  tunniti  i>»  a  pro- 
te»tive. 

« 
Of  Natural  ob  VNAestHTED  Labob. 

What  ia  m«anl  by  a  natural  labor  t  Every  labor  may  be  con- 
sidered nniaral  in  which  the  woman  might  be  delivered  saCcIf 
without  hcl|>. 

What  condition*  kIiouIH  exiiit  thut  niilural  lutior  mny  lake  pince  t 
Tliere  should  be  r«*|tulHr  contrttctiouK  of  tlic  uterus,  a  favorabla. 
)irt!4Culuiioti,  iho  pelvis  of  a  proper  nize,  a  projiortionalo  head,* 
and  the  xuft  parLt  relaxed. 

What  arc  considered  to  be  ihe.  natural  praetlMont  f  There 
are  four:  lit,  of  tlie  lir.ad  —  Sd,  of  lim/vtrt — Sd,  etthc  i:nee« — 
and  4th.  of  the  bnrech.  —  Heicv^i. 

Of  ihese,  which  la  the  most  rrequent  arid  the  most  fiivornble  ? 
The  jireietitAiions  of  the  htad. 

Huw  ore  the  presenlalioos  of  the  head  dividtdf     Tliere  iin.>  (it. 

What  are  iheSr  positions,  and  how  are  the}'  d[KtlnKU'''he(t  ?    Tda  . 
Jira,  which  is  known  by  the  posterior  foutatielle  being  behind  tha 
left  aceubnlam,  and  the  anterior  before  the  right  saero-iiiac  sym- 
physis. 

The  eecond,  distinguished  by  the  poalcrior  foolanelle  being  be^ 
hind  the  right  acctubalum,  and  tli«  anterior  before  the  left  sacra-' 
iliac  i^iphytiK. 

The  tAiViJ,  diKtiogntghcd  by  the  povtcrior  foDlaoelle  being  behind 
tbo  symphysis  pubis,  and  tbo  anterior  before  the  projection  of  the 
sacTBm. 

Ttie/tiHr'A,  dittingui»hcd  by  the  Biilcriorrontanelle  being  behind 
the  left  occlubulum,  and  the  poeierior  before  the  right  sacro-iliac 
symphysis. 

Thc^/IA,  dixllngtiiikhed  by  the  anterior  fontandle  being  behind 
tlie  right  acetabulum,  and  the  posterior  before  the  right  sucro-iliue 
symphysis. 

And  the  fixth  is  the  reverse  of  tbc  third. 

To  remember  these  preaotitations  easily,  notice  that  the  1st,  Sd, 
aud  3d  presentations  are  repretienlcd  by  the  posterior  fonianetis ; 
and  tlie  4tb,  6th,  and  Glh,  by  the  anterior  fontanetle ;  and  that  «r< 


US 


OSeTKTRtOS. 


coRBlnntly  follow  their  nnmvriml  onlcr,  ooniBencbi;  with  tlw 
aceulidluin,  ihcn  with  the  rijcliL,  and  ih«i  go  to  the  ^mph 
imbi* ;  Mch  fontonrllo  foltowiuft  tlte  Hninu  roaic  and  otAct. 

What  arc  the  rfiWin^uiVAtni;  marlm  of  ibu  pmeiitalioa  of  tha 
head?     Its  rouudiiess,  Irmnesi,  suturvs.  and  fontanellu. 

The  particatar  position  of  the  bend  reialirelv  lu  th«  pelris  ia 
d«tvriiiiued  by  ibe  ^Ituiition  of  the  aulurcs  aod  fontamillM. 

Mkcuaxisii  or  Labor. 

What  \»  tho  mecAant'nn  of  Hie  fint  prrMnloHon  t    Tbc 
CDlen  ih«  Buperior  slreit  obIit|uel]r,  b  ibc  poaitiop  de«cfih*d  in  tEo' 
first  preaentutioii. 

The  head  h/hxtd,  with  iIm  ehiti  on  the  breiut,  and  dncMids  is 
tliiH  jioHltlon,  wilh  its  axis  correaponding  witli  the  axb  of  tha 
Bup&riur  strait.     (Fig-  14-)    Wheu  It  arrivea  at  tho  Mcro-wiatiS 

Pis-  14. 


Ilf^aments,  rotation  n  performed  bj  the  liead  of  1-8  of  a  eFr^ 
wliiie  tho  body  rcinoins  in  the  name  position  ;  the  centre  of  the  oe> 
cii>ital  bone  will  then  be  fonnd  to  correspond  with  the  Bjmphjda 


OBSTKTHICS. 


ftSS 


yoMs,  nnd  th*  sagittal  suture  with  Iho  aiiti!ro-]MMierior  dinmeler 
of  the  pclviit.  Ab  the  Ii«-atl  ndTanccs.  the  cbiii  deparle  Troni  ibe 
brMSt.  ilie  Tcrlex  advanctK,  6C|)am{cB  llie  eilcrnal  |>iirta.  riiies  n)> 
(ownrds  (he  mons  v«iieria.  aud  d«wril)ci  about  a  quarter  of  a 
circle  backwiinU  ;  iWin  moiion  U  rnlleil  cWcDA-iurr,  tnid  may  {m  ron< 
tidercd  perfccl.  jUHt  as  tlie  Taco  isclvaringlhcperiucuni.    (Fig.  l-V) 

Fig- 16. 


A*  Kioii  M  the  liend  has  cwatied  ext«>nialty'.  it  laties  a  position  at 
rip'ht  an^lvx  willi  ihr  ^lioiililrix,  or  tti)  niiloral  po«ition  in  relation 
to  llicra  ;  tliia  in  eitllod  rristilutivn.  {Vif;.  16.)  In  llieM  moiJooB; 
it  will  be  »eeR  that  tliQ  Biuall  dinnietera  of  ibu  liead  rorrespond 
Willi  the  Kiiiall  iliainci^ra  i>r  ll>o  pelvis;  and  (hat  it  i-xpciiIus  lire 
moliuiiR,  tliat  vf  _tterion,  tUncenl,  rttlation,  exlcmiion ,  miil  ntti- 
t  tution. 

Whieh  shoulder  pre»entji  at  the  ftytaphyait  pubis  In  tlili  preson- 
tatinn  ?    The  rlRht  Oiouldcr. 

What  b  ibe  merhanvim  ot  tli*  Krtxmi}  yn-srntaliont  It  le  the 
imo  oa  lliv  first,  if  vre  jitare  ibv  hvad  in  thtr  giuslliuti  ot  the  second 
pieeonutiun  at  tlie  Huperior  Birait ;  and  the  left  »honlder  pas^ee  out 
under  the  arch  of  the  poliM. 

lai  if  tlie  utccAaniem  i>(  the  Uiird  preaenlalion  t    In   tliu 
41 


S&4 


OB»TKTSIOI. 


fit  10. 


k 


thin)  jioRttion.  the  bcsd  Ik  prcwnlccl  st  the  superior  sir&it  with  iu 
luiifrltiidiiiiil  diiiinelcr.  cwn-itixiiHlinE  with  tlio  nnlcro-ixisttrior 
(lUiiKiler  uf  til*  pHviK;  it  dr-fviuU  in  litis  maciner,  and  perrumui 
tliu  uiotioDH  of  Jtrriiin  and  rxtfitiritm,  kul  IM>1  those  or  rulatloa 
and  riMlitiiliiMi. 

Whii-li  »)iiiuliJer  jirL-sifiiU  to  the  Kyin|>)iyxiK  in  this  [ircsentativn  T 
Than  it  iiu  certuliity  wheilicr  il  will  he  tlic  HkIu  or  U-ft. 

^Vbiil  ill  ili«  mn-hani»m  vT  the /oiirlli  I'/ixiliim  f  Tlif  bfnd  pro- 
ficiiliiiK  will)  tlj^  uiilvrior  funtuiiclle  ul  llii-  U-h  npctalmluni  dt->i-rndg 
until  a  ))i}rti(iii  uf  llii^  ri^dit  imrliitul  imnt:  n-nln  upou  ihi-  itif«rior 
pnn  of  lliv  sacrum,  whi-ti  rulutluii  tukts  jilncc,  and  the  forabcad  is 
olacod  uiiilcT  the  arc'h  i>r  the  pubv»;  the  anterior  fonlaiidto  will  tie 
found  in  the  middiv  of  the  urch  ;  the  poaterior  above  the  point  of 
thi!  KiKTiiiii;  llic  o(M'i|iTit  contiiiuea  tu  udvanc-e  over  the  i-occvx  und 
perineum  until  It  Is  cleured  from  It ;  the  OL-eipnt  Ifaeii  Inms  biitrk* 
ward*  towiirdx  the  auuk  uf  the  iiioiher,  and  Ihi!  fucc  ili^u^pM 
itirir  from  umlur  the  piilit-i.  In  tliiK  and  thi-  fifth,  the  (urehend 
ofii-ii  iMtot™  iiilu  ihe  holluu'  of  ibe  siiLTum :  in  fiirt,  it  Is  now  wpU 
»( all  I  i  filled  llmt  thU  !h  Ibe  inust  fretguent  mode  of  Ivnulimtlon  of 
tho  fiiurib  uud  fifili  pokitious  uf  the  head,  and,  also  tbut  it  is  Hi* 
nioxt  fttontble. 


OBSTItTKICS. 


5S5 


Which  J\;fii!iV-r  presents  to  the  iirrli  or  the  pnhcs  ?    The  left. 

Tu  what  {'^sitioii  may  tbU  be  chiiiit;t^il  with  iidvutita)^  7  T»  ihc 
Hecoiid ;  anJ  the  flfth  may  be  reiJuL-e<l  lu  itie  G»t. 

How  U  ihli  acvomjiiuiiieti  f  Tbc  uterus  ntiitt  be  veil  dilated, 
the  tiieinlimiiujt  ru]iiiireid.  tli«  hcud  iH'eiipyinfr  tb«  lower  strail,  nnd 
the  liibur  nciirc.  The  point  of  th«  ForuQageT  maat  be  placed 
ngoiDsl  Ibo  edge  or  the  mgitial  siiiure,  before  or  behind  ihe  ante- 
rior tonUnclh;  in  the  abiieaoc  of  |taiii,  press  the  part  l»vT«ri]e  (lie 
led  Kiiuro-ilinv  syuiphjiiis,  m&iiiluin  it  (here  during:  the  next  pntii, 
■111)  lliis  must  be  repcRted  again  nnd  again  until  wo  succeed.  This 
is  the  direetion  given  by  l)ewce«,  but  fi'om  closer  obsei'tolion  in 
rcferciico  to  the  mechaiiiam  or  the  third  atid  fourth  pooilious,  [t  id 
aecertiiiiiod  th»t  the  d«-^red  ehatif.'e  is  u»nallv  effected  bj  nature, 
.without  any  uriiQciiil  interfere  nor. 

Wbul  hi  thv  merhanuim  of  xYm  jiflh  jiiv»fnlalionf  The  rela- 
tions uf  till'  chilit'.'i  head  In  the  jiulviK  are  Ihe  uniue  nn  in  the  fmirlh, 
only  the  unli-riiir  fuMiunclli!  at  the  xupcHor  Ntmil  is  plneeil  at  Ihe 
right  aeclubulnm ;  and  the  righc  elionlder  prMcnt«  ut  the  itreb  of 
the  pubes. 

WliBl  is  liie  mectianiim  of  the  eiiih  preseilalinH  t  Tliis"  pre. 
HCBlAtian  is  ihe  rarcrne  of  the  third ;  nnd  in  aiidillori  to  the  f^ttnt 
diameter  of  the  head  Mug  jmrnllel  ullh  the  siruII  diameter  of  llw 
upper  Btrait,  the  furehcnd  Iiuh  U>  cmiiui-  nnder  thcurrh  of  the  giubm; 
eo  thnt  the  lint  part  uf  the  labor  resembles  caniu  of  the  third  |)re* 
seiilatioQ,  anil  the  Inttur  piirt  reMiiiblcs  casea  of  the  fourth  nnd  Gflb 
wkeu  the  occiput  does  oot  rutate  fitrwartU. 

PresenlatioH  of  the  Breech. 

Whnt  Is  thr  order  of  fn'tpieiiry  of  the  itUuni)  proientalioiiH  ? 
The  breecb  in  next  iu  frequency  to  the  head ;  then  the  feel  nnd 

What  U  the  prixvipal  dangrr  in  thew  cn»e*  where  ibe  body  of 
thcehild  »  find  delliered?  Itari*ea  from  delay  in  itellvci^-  of  tJie 
bead,  nnd  coiupn-Miou  of  llie  umbilii-al  curd  ;  i!OiiH4|Uenttr,  bn;e?h 
preMntnlions.  from  ibe  perfect  manner  in  which  the  oxternnt  pttrln 
are  dilated,  prep&rntory  to  th•^  poMage  of  the  hcml,  are  leM  dan- 
g:«rons  than  the  feet  nnd  knee  pn-Benmilona,  although  it  may  l>e  m 
little  nioie  U'dious  to  the  mother 


I 


55e 


On»TRTIt10«. 


Whnt  nrc  ibe  tjfjnjilom*  of  n  l>r<i-ph  prrHtnlntinii  ?  It  may  H* 
kii'inii  li;  lh«  *oft  tniiioc  wnnlin);  llie  i-linmi'lcriatu't  of  Ihc  Itukd  ; 
having  tirilhirr  iu  Nutiirt*.  hHrdiXH^,  nor  rou);1>ii«»s.  A  iii.'e|)  groove 
it  olmervi'il  liiiciiiij;  to  ilic  iiitiw  and  [inrt*  »t  ^■ncrntioi),  mwl  aflep 
tbc  rupluri-  *if  ilii-  mi-in1irui>r»  o  ilinluirsp  gf  iiHTotiium  will  (.-orro- 
bornlc,  >jut  ii»t  jiOKilivdy  cmilinii,  tli«  dingni^iH. 

Whal  nru  tli«  ranrttr*  of  brci^-h  prc^vtitations  T  Thi-re  are 
fonr.  Ill  lUf  !ir»t.  itic  lower  |«irt  nt  the  gjiino  unj  mctuid  oflVr  to 
the  left  nc('liil>iiliiiii,  nriil  llie  iibiiorrifii  Igokw  tovrnrds  the  right 
wcro-iiiuc  nymjihysi*.     (Fig,  11.)   The  folbviog  fii;iim  reprcsvut 


r\K  IT. 


Fig.  t& 


Fig,  III, 


the  riDt  pr>-*i-hli>ii>iii  nf  ihe  breoch  in  its  varioflx  tiimi  (liroagh  the 
peliis,  ur  iu  iiiL-cbaiiiiiii. 

In  the  aeconii,  the  hsck  of  ibc  child 
niiiiwens  to  the  right  nretti1>ii)um.  mid  tlie 
Wily  lo  the  left  fuvro-ilinc  Jun<rti«n.  (Fig. 
18.)  ^ 

In  ibe  Oiird,  ibc  *|>iRc  if^  behind  lh« 
»yiii]ibyAiii  )iiibl!i,  and  the  bvik  lowurds  the 
pr>'ji-(-iioii  of  the  Micriim.     (Fig.  10.) 

Thv/uurlh  U  the  reverse  of  ihis  last. 

What  ifl  the  proper  tnanafftment  of  cnscs 
of  breoch  iirrsentniioii  T  It  is  not  lo  inier- 
fcrv.  unless  comjilii-iitcd  wiih  tame  eircum* 
Stance*  wliich  may  rcndt-r  it  Dfccaaurjr. 


PretenkUion  of  Ihe  JFixt. 

What  are  the  characleriaHca  of  feet  presentations  ?  They  are 
tMrflf  tolil  by  tlitt  projcplitig  )i«el3,  the  short  toes,  and  from  the 
iuiM.  to  whk-h  alouG  ibcy  hear  any  aiietog'jr  by  the  abscuce  of  the 
thumb. 

Whnt  are  llie  prc.icntBtion  of  llie  feel?  There  are /our.  In  the 
^rxt,  the  beel*  nrc  niiterior  lo  ihv  \th  nceialmliim,  mid  the  toes 
hrt  ilirected  toward:)  the  rigtil  ttacro-iline  symphjifa.  In  all  these 
caies,  tlie  lept  ore  flexed  u[fon  (be  Ihijihs,  and  the  thighs  on  the 
pelrisL 

!n  the  ttmnd,  the  heHs  are  behind  the  ripht  aretabulum,  and 
tile  loef  look  tunurds  the  left  sacro-iliac  sjmpliysiB;  hi  all  iliese 
Ch*e*,  the  other  ]>iirt3  of  the  body  correspond  to  Ibe  position  of 
the  fi-et. 

Ill  ihe  third,  Ihe  heels  are  al  the  sympbj^  pubis,  and  the  toes 
to  tlie  Kscrum. 

In  tht /oiirlh.  Ibe  position  is  reTcre«d ;  the  heels  are  to  the 
•Uriitn,  and  the  tot^  to  the  pubes. 

Frcgentaiion  of  the  K«ee». 

What  are  (he  presentations  of  the  Itnee*?  Tberc  aru^oirr.  In 
tlic/irvf,  the  kits  ore  to  the  left  side  of  Ihe  mother,  aud  tlie  tbigbn 
to  tlie  riiRht. 

In  tlw  «iKx>nfl,  the  legs  are  to  the  ri^ht,  and  the  lhi(;hi  to  the 
left. 

In  the  Ihirri,  ihc  lep  are  under  the  arch  of  the  piil>«»,  and  the 
tbigihR  towards  the  sacruin. 

Tbc/ourfA  in  the  reverse  of  the  third. 


Ur  Lasorm  IK   WHICH  the   pREsi-irrATioN    le   katuiul, 

llK:l[lIItJU>  DIFflCtlLT  OK  PKXTERNATOHAU 


BUT 


What  are  the  cauaa  which  in»y  render  a  natiirul  labor  jtrtUtr- 
fuilitralf  Thpy  are,  Isit,  Jto<xliny;  2d,  t't/nvuMoniii  3d,  ayrtt'ope: 
4th,  hernia:  .lib,  oblii/uity  of  llie  uleriie:  6ih,pa>iiai  contrav 
tionit  <(f  llui  titrrum  ^^h,  covtyjunti  jtregnancy  t  8th,  d^rrnt  of 
IA«fon/.-  9th,  fco  Murf  a  cor</ :  IWh,  bad  po«Hh»  of  the  hendi 
I  lib,  tTThatufli&nt  ISili,  hemon-hoyet  from  Oie  tunge  or  other 
organs 


I 


658  OBBTETBTCI. 

Flooding  as  a  complicalion  of  NtUural  Labor. 

Under  what  conditions  of  the  os  oteri  may  hemorrhage  take 
place  during  labor  ?  It  may  be  either  jiartially  dilated  and  rigid  ; 
or  it  may  be  dilated,  or  easily  dilutable. 

What  should  be  the  treatment  when  the  oa  uteri  is  rigid  ?  There 
should  be  no  hasty  or  rash  interferenee,  and  ii  would  be  the  heiKl't 
of  imprudence  to  enter  the  uterus  and  attempt  turning.  The  dis- 
charge should  he  controlled  by  rest,  a  horizontal  posture,  by  blood- 
letting if  indicated,  large  doses  of  acetate  of  lead,  cold  applica- 
tions, and  the  tampon.  In  some  cases,  when  the  above  toeaiis 
fiiil,  benefit  may  be  derired  from  promoting  the  coatractions  of 
the  uterus  by  rupturing  the  membranes. 

What  should  be  the  trealmenl  when  the  os  uteri  is  dilated  or 
dilatable  ?  We  should  at  once  proceed  to  turning,  unless  ruptur- 
it)g  the  membranes  should  abate  the  discharge,  or  the  activity  of 
the  labor  promise  a  speedy  delivery.  If  the  labor  is  far  advanced 
the  forceps  may  be  necessary. 

Con  vulsions. 

What  course  should  be  pursued  in  convulsions  as  regards  de- 
livery ?  If  the  OS  uteri  is  rijiid.  delivery  should  not  be  altempted  ; 
bloodletting,  eatliarlics,  and  such  other  means  as  may  be  called 
for,  should  be  resorted  to,  until  the  uterus  becomes  relaxed;  when 
we  may  ]iroceed  to  turn,  unless  the  natural  poivers  of  the  uterus 
are  sufficient  to  nccoinplisli  a.  delivery 

When  the  uterus  is  dilaiuil  or  easily  dilatable,  we  should  nt  oiice 
procei^d  to  turning,  after  a  copious  bloodletting.  In  eases  wijere 
the  waters  have  been  long  druiiied  off,  and  the  head  low  in  the 
pelvis,  we  should  use  the  forceps. 

Syncope. 

What  course  should  be  imrsued  in  cases  complicated  with  syn- 
cope ?  The  caane  should  at  once  be  sought  out ;  and  if  it  depends 
upon  a  peculiarity  of  the  nervous  system,  little  need  be  done. 
Bot,  if  it  proceed  from  internal  or  concealed  hemorrhage,  we 
should  deliver  immediately,  unless  the  state  of  the  os  uteri  prevent. 


OnSTZTSIOS. 

Hftraia. 

When  &  lnjniin  is  In  dnii^r  of  tiet-oininjr  Klmiiprulatccl.  whol 
cour*e  »liouM  be  adupied  ?  Turning,  ir  ilie  on  Dicri  i«  in  a  proper 
sondiiiou. 

Bad  povOion  of  the  Head, 

Wlmt  mnylie  conwden-d  Vmd  piwilionn  of  the  head,  p»rticn!nrly 
when  ilii-  hvud  \*  rclulirpl}^  lar^r,  or  lli«  pririii  rdntlTi^ly  eitiQll  f 
Wtifn  ihc  lietid  prvxi-utit  at  ihv  «upurior  ctriiit,  as  in  the  tliird  and 
tilth  pn-Ktntutiuit!;. 

Whrn  the  Hiin  depnri*  from  ihc  breast  too  «BrIy. 

\V)icn  ihc  Tnoc  prcscnls  rrom  cxcestire  departure  of  tlie  clilo 
fruui  llie  breast. 

And  Hlieii  lome  part,  aa  the  hand  or  arm,  acoompaulrs  tlie  head. 

Wlial  i*  Vlie  remedy  for  ibo  Jirat  of  lhthe  dlfDcultiifs  f  The 
heiid  shall  be  gmsprd  so  that  the  thumb  may  lie  on  one  side,  and 
Ibe  flng«r>  on  ihe  other ;  it  Bhatl  then  be  raised,  aud  iu  lh«  third 
preM'nlalluu  the  rertex  shall  be  tnrned  towards  one  of  the  acu- 
lubuta;  if  tlio  ri^lit  hand  be  used,  turn  it  towards  the  right  ui'e- 
tobuliim,  and  if  the  left  towards  ihe  left  acetabulum  ;  ihen  Irurt 
to  nature.  The  sixlh  preseninlion  should  be  changed  eilher  to 
the  fourth  or  (he  liflh,  which  will  bo  as  much  rotation  as  the  neck 
will  bear. 

What  i»  the  remedy  for  too  early  departure  of  Ihe  chia  /nnn 
Ih^  brtantt  It  (a  to  restore  it  by  pubhing  ap  ibe  forehead  in  tlie 
aliM'nci!  of  piiin,  ond  retuin  It  there  with  ike  pointa  of  two  of 
thrre  fi)ig:eTs  until  n  puin  cornea  on.  and  ih«  vertex  la  foutid  to 
<le<c«nd ;  it  may  tlien  l>e  trusted  to  nature. 

What  arc  the  vuriotlea  of /aw  prweiitarionn?  There  are  fonr  : 
in  iht^  Isl.  the  fiirehead  olTer.t  to  the  leA,  aud  the  ihin  to  Die  ri|{hl 
side  of  ibu  pcliii;  the  Sd  Is  the  reverse  of  this;  in  the  3d.  the 
forehead  answer*  Iu  the  nyinphy^U  of  the  pubee,  and  ihe  ehln  to 
Ihe  Kiienim ;  the  4th  Is  the  revenue  of  this.  The  following  Bgnres 
represent  ihi-  puiilions  of  the  head  in  the  pelvis,  nlierc  the  fact 
M^-iients  ill  Ihe  Grnl  ponition,  or  the  mechauixm  of  tlint  po:(jtion. 
(Fiir»-  20,  21.  22.) 

How  iiiBv  fare  pre«entat!oua  be  diati»ifuidif.df  Uy  tlic  pn^eiice 
of  ibu  cyri',  nOM,  luoiiOi,  and  chin. 


I 


FiB.  2iy 


OBKTKTRIOS. 

M  what  period,  and  )tov  may  they  be  tvmnfiVtf*    When  tin" 

nteruA  ii  diUii-il  or  dllmtible, 
And  the  Iimid  liiis  iiot  imstcd  ibu 
aaperior  strait ;  wltli  tho  wKlrn 
rcconlly  cxpcudud.  I'lm*  iho 
hand  H'liicli  U  oo  tbf  aiAt  OD 
which  the  Toriex  «iid  TurohMd 
am  placed;  iti  tlie  Qnt  nikI 
Kvcoiid  prrsrnutioiis,  pul  the 
bnuk  of  tiic  tiii^m  lo  the  poi- 
leriur  pitrl  of  the  pclris,  aud 
place  Du'ui  oii  lliu  fidv  of  the 
head,  while  the  ihiimlj  in  plncrd 
against  the  oppo*ilv  kitlc ;  the 
bead  Is  then  to  be  rniicd,  the 
fini;eTS  uarriid  over  Ihe  v^nex. 

and  (be  tliumVi  lo  the  forehead  ;  whil>;  ihc  lingers  are  made  to  dnw 

tlic  vertex  downwards,  the  thumb  U  to  preM  the  forehead  npwardx. 

This  is  to  be  done  in  the  nh^piice  of  pain,  and  rctaioed  tuilil  a  pain 

comes  on,  and  the  head  tnkcR  t)ie  proper  dircclion. 


Fla-  21. 


Fig.«. 


Nature  i«  gcn«rnlly  ad^ctuate  to  the  safe  dcHverr  of  fam  oasea. 
Tliey  should  not,  Uicrrfore,  as  a  treiieral  rale,  be  interfered  with, 
Qiili'K^  the  progrefi  iif  the  ease  becomes  conipllenied,  and  ititci^ 


OIlKTETniOK, 


561 


I 


h 


ferent^e  U  aeoMSftrj  for  the  sifcty  of  iho  woman  or  child.  These 
cunee  are  ranked  uiiiler  the  ljeu<l  of  nittiiml  liilior  hy  ninnj  authors. 

Wlial  is  ili«  t>ru]ier  rciQu>l>-  wIr-ii  ihu  hand  prrsciils  with  ths 
hf  A(l  ?  It  dionid  be  prevented  front  dvaceiidint;  by  [ilRciiig  the 
point  of  the  forufiiigor  between  llie  finifcrs  of  th«  dhilil,  and  mi[>. 
purling  it  diiriii);  a  {lain,  at  the  ^ainc  lime  <lircciin)c  it  towardx  lh« 
face ;  as  tlie  head  de^icDd^,  the  hand  inuy  in  Ihia  way  bu  niodo  lo 
rcltre  wilhin  the  cavity  of  the  ulents. 

Whnl  la  the  remedy  iti  the  other  rases  of  compliention  of  a 
iittlural  labor  rcqnirini;  ialerference  f  Turninij,  ivli^i  ihe  <vnili- 
tion  of  tiK  OK  iiieri  will  admit  of  it ;  but  in  no  cdse  is  the  uterng  to 
>>c  cnlered,  onleu  the  os  uteri  ifi  cither  dilated  or  esiilly  dilatable. 
The  forceps  nhoulil  be  uccd  when  the  head  i«  low  in  the  pelviii. 

Wliat  is  the  |iropi-r  pofilion  of  n  womiin  for  lurniii{,'  ?  The  btiik 
[«  the  brKt ;  with  the  Ion er  c^ttrcmities  ov«r  the  tdge  of  the  l/tU, 
and  the  firet  resting  on  chaire,  «o  as  to  leave  ihe  periiiuuin  and 
coccvx  free. 

Wlini  lim'-  Khoiild  be  chosen  for  the  introdnction  of  the  hand, 
and  how  sbuuld  it  bu  done  ?  It  should  be  formed  into  a  cone, 
with  the  ihumh  lookirig  townrdo  tlie  cymphyitis  pubiK,  and  inlro- 
diiced  into  the  va|;!na  duriag  ■  pain,  and  into  the  uterus  during  it« 
ahsetice. 

Is  It  proper  to  luriT  a  child  after  It  ha^  i>axMd  the  oi  uteri  ? 
No  ;  it  should  be  done  aa  soon  as  pouible  after  the  6r<t  stage  of 
labor  Is  cotupleted. 

Whet)  the  hand  la  ID  the  uterus,  to  vbat  part  Khoald  it  bo 
pafscd  t  The  hand  should  i^rasp  the  head  with  the  finnerK  oa  ono 
side,  nnd  the  thumb  on  the  other;  raise  it  in  th«  axis  of  the 
auperior  struit,  and  plnm  it  in  the  iliac  foMa  tovnrds  whieh  the 
palm  of  the  hand  luubs;  iiht-re  it  iuu)>t  he  retained  by  the  wrt^t 
and  furcnrin,  while  the  Buyers  Irsce  the  side  of  the  cbild  to  tht 
feci,  which  should  bo  ^irasped  flrraly,  and  both  acted  upon  nt  tba 
Kuiiie  lime  when  prnctieablo.     (Fig.  23.) 

In  u'haldireclinn  i^hoiild  the  feel  be  conducted  when  bringing 
t1»cm  duwnT  So  that  Ihe  toes  should  always  looli  towards  the 
alKloiuen  of  the  child,     (h'ig.  22.) 

Is  it  proper  to  attempt  to  turn  a  child  during  a  pain  J  No ; 
'Ate  ntems  might  be  lacerated. 

la  )l  proper  lo  complete  ihe  delivery  in  catM  of  taming,  or 


I 


&R3 


ne.SC 


Fig.  "a. 


brinit  iJown  the  ft-i-t   nnd   pprmit  llie  n«liir»l  power*  to  finish  f 
Wlic'n  commoni-ed,  it  «]i(iiilfl  l)u  complrtfil  »lowly  im)  etosdily. 
When  (lie  Toot  >re  brviigbt  tlirongli  tli«  t-xlenial  parts,  wfaxt 


Fig.  an. 


On8TITRI««. 


S6S 


should  be  Ihcir  position  f  Tlic  tat*  Khould  Ionic  lownrtU  Ihe  anas 
of  llic  m<ithcr;  nin)  wlicn  il  ik  Hdiverrrl  In-yoml  llie  nmbilicus.  it 
shouM  lie  mndi;  W  juiix  tliroiijth  tli«  nri-li  ur  (li«  pubes  with  its' 
spine  lookiitf  toward!,  or  prcssinff  nttnin^Lt  rilber  the  ri^hl  or  left 
tog  or  llio  pabee,  tliat  tlio  head  inny  (.-ntcr  thv  Mipcrior  strnit  ob- 
licin^ly,   {Figs.  25.  26,) 

When  itie  ixillfB  appear  at  the  os  extcrniim.  ubtit  bIiouM  be 
done?     The  one  nextiliosiKTiim  should  bu  Tin't deli tc red.  by  pass-, 
iiig  a  finger  or  two  npon  ihv.  point  of 
the  shoulder,  and  preMinfc  it  downwards.  '''R'  ^. 

tracixg  the  nnii  to  the  vHiow.  which 
■nay  lie  pressed  upon  downwrnd*  nnd 
forwards  towards  llic  fime  »f  the  ebild. 
nbero  il  will  almost  olwayx  be  di»eii- 
gagod.  To  deliver  the  second  nnn. 
tiim  the  fihoiilder  of  (hat  arm  to  thnl 
side  of  the  pelvis  lo  which  thu  face  of 
tho  child  looks;  nnd  il  will  iniluntly 
become  dlseiifrai?i'd  from  tho  head,  at 
the  »mall  dmmi-UT  of  the  superior  atr* it. 
Mid  mai;  be  bnniKhl  down  in  ihu  itnmu 
innritier  nx  the  first.  (V\j[.  2".) 

Whi.-u  the  child  i«  nil  delivered  es< 
Mpt  the  heitd,  what  should  then  be 
aileiided  to  ?  The  potitlnii  dhoutd  llrst 
bt  ii«e«rtaiued  ;  and  if  it  dat«  ii»t  already  cxixt.  a  pro|>ar  relation 
■honld  be  e^tuliliidied  between  the  dlninetfrn  of  the  pelvis  and  the 
head  Af  llie  child;  a  little  force  iliould  nuu-  lie  u|iplied  in  the 
direction  of  the  axis  of  the  superior  ulrult.  WIihb  in  llie  tiiferiur 
Nirnit,  the  prupc^r  rtlnlion  Nhurild  ninti"  lie  eiliibllnhed  bctHi-vn  the 
diameter)  id*  the  head  and  thiit  part  of  the  peUi.H.    (h'ifi.  3.^.) 

Tho  mollier  flioiild  now  be  dlreeti>il  to  usuisl  by  her  Tolnntnrj^ 
powan,  and  tlie  child  may  be  acted  upon  in  ihc  direction  of  tiM  i 
axis  of  the  inferior  strait,  while  we  prex  npainKt  the  oecipnl  til 
huch  inniiiier  as  Bill  tend  to  disen^.iiRe  it  firom  hehiud  the  puln'K; 
nnd  a  very  sllplit  Iraciion  timy  be  made  do  the  Iow<-r  juw  ;  this, 
however,  thoald  be  dune  with  c'eai  cure.  {¥i^.  SO.) 

What  art  (he  dangen  arising  from   deliveries  of  this  kind  t 
Cvmpremoit  of  llie  cord.  contpi-CMivn  at  the  lit:<ul  and  ckc^it,  and 


extfniiion  of  iho  ni-ct:.  To  obvintc  the  laKt  difienltj,  we  (hoold 
CO-ofKTOtc  with  ihu  piiiriK  uf  lliu  moilicr  wIkmi  ihcy  tx\it,  and  ibc 
whole  fhoiild  lie  con(1iicli.-(l  coolly  nniJ  deliljcnitfly. 

Which  hand  shoulil  W  <Mi)i>!"yf(l  iri  rim-*  of  tiimin);?  Alwnjs 
jiK  that  hum)  wbieli  will  Umk  townrd*  ibc  fave  of  th«  child.  In 
Ihp  l)r»t  firPKiintntioii,  it  will  liv  tin?  Irf)  hnnd  ;  In  th«  wcond.  Iho 
ri'jhl :  mid  for  the  third  and  sixih  either  hand  will  be  proilur,  or 
tbu  one  or  which  vg  liaTc  the  )rreai?at  comioand. 


Or  THE  Forceps. 


There  are  two ;  the 


Whnt  klad  of  forceps  are  generally  need  1 
ahorl,  aod  the  lon^. 

The  aJiort  are  preforrcd  when  the  hMtd  i«  very  low  In  the  polHi, 
and  ihe  long  wht'ii  hisih  up.    Theloiifr  forceps  are,  howeTcr,  hcllnr 
adapted  to  both  conililioiis.  and  BJiould,  on  the  whole,  be  prwfvrnd 
The  ■'eeicotio  forwjis"  of  I'rofwsor  llodgv  are  to  be  prcr«rrcd, 
on  maii;  necoiints.  to  any  oUirre.  (Fitr.  30.) 

Wh.it  do  the  forecps  rvxcmliU;  and  when  are  Ibey  induvlirdt 
The/  ua;  be  comparod  to  a  pair  of  artificial  baiidH,  and  are  Indl- 


OBtTKTaiOS. 

FlK.  80. 


M» 


caled  when  tlic  powen  of  the  ntorus  cannot  ai^compllsk  dellrCT^, 
wfaea  the  onsp  is  complioatcij  rc(|uiriiig  immoi]ialed«liTery,  and  tlie 
hoad  passeil  the  o»  ot«ri.  Thry  nre.  li'iwcrcr.  fomelimM  applied 
at  llie  L-ommenconient  or  the-  Kccond  (■Jojcr.  ot  labor,  bni  h  sliould 
only  he  mtcmptcd  when  turning  is  impraeticable,  and  bj'  a  peraoD 
well  skilled  in  their  nee. 

What  is  the  bout  potitimi  of  the  woman  for  the  application  of 
the  forreps  f    The  one  rorom  mended  for  taming. 

Hlioald  the  condiiiun  of  the  bindder  «nd  rectum  be  attended  to  t 
They  ittiODid  both  be  empiiftd  before  the  forceps  ore  nscd ;  the  ex- 
l<Tiinl  pnru  and  (tie  inMrnmcoti  rliould  also  l>C  coated  with  bog's 
Urd. 

What  shonld  be  the  condition  of  the  os  uteri,  and  mcmlirkncsT 
Tbe  oai  uteri  uid  extemnl  parts  sbould  be  relaxed,  and  tht  mem- 
brORM  raptured. 
48 


&es 


OSSTKTRtCS. 


Whni  is  tbe  mo^e  of  procedure  in  the  first  presentation,  unci  ll 
hcfld  lov  in  the  pehU  ? 

Ono  or  two  Giigers  of  tlie  right  liAnd  elionid  be  introduced  coro- 
hill)'  into  ihe  rn^iiiB,  so  as  lo  avparate  ihc  suf^  pans  from  tl)e 
fcpi.il  hrad  on  tlie  left  i'iile  uf  ihe  mutb<^r;  the  male  blade  shonld 
ihi-n  l>c  scixrd  hj  Ili«  Mi  band,  as  we  liold  a  pen.  held  oUliqiicIy 
over  tA«  riglil  groin,   end  its  blade  introduced  along  tUe  finger 

Fig.  SI. 


towards  tlie  lefl  sacro-ilfiu!  Kyinpliytiii.  A«  the  blade  pMKM  ap.  iu 
handle  will  of  course  be  depreitsed  nnd  RTntlnallv  tiruaRht  towards 
the  median  line  of  the  bodv,  niitll  it  lies  ba«k  offniiiit  tlie  {lerinmnt, 
nnd  tiicrr  retained  in  that  position  bj  «n  u^siitanl.  (Fi^.  31.) 
Tiie  iniroiliietinii  of  ilic  female  branch  shon]i)  ibeii  he  ncco in | dished 
in  a  similar  manner,  only  tbo  position  at  the  hands  is  reversed, 
the  left  being  introdaced  into  llic  va^na,  and  th*  right  boldiog  tba 
female  blade  of  the  forccpK.  (Fig.  33.) 


h 


Til*  positinn  of  tli*  forceps,  wlieii  applM,  will  be  Kpresented 
b;  Uic  two  foUoning  ngiirca.  (Fl|^.  33  aad  it.) 


Fig.  33. 


Vif.  34. 


OBBTITRIOd. 

To  irhul  pnrlH  of  the  head  bIiouW  the  blades  of  ihe  forwps  hT 

applied  T  To  Ihe  sides  of  the  be»d 
over  the  can  of  (he  child  in  tlio 
dlreriioii  of  its  oblique  diameter;  nad 
»i)  lliiit  lliriri'oncave  cdKC*  kIII  (^niao 
unilcr  the  nrc^h  of  tlie  pubcs  Itt  the 
luKl  period  of  Inlior. 

In  rases  of  difBculIf  in  cunMng 
the  handles  of  the  iu^lriimeol  to 
join,  fihvuld  iliey  be  brought  to^otlier 
by  force  t  No ;  the  csq^g  of  tkeir 
not  locking  tnusi  be  awertaliied.  aud 
remedied ;  force  shoold  ii«v«r  be 
loed. 

What  are  the  modra  of  action  of 

the  rori.-e|iit  F    They  hnrc  two  nio<lc< 

of  action  ;  that  of  compremon  and 

that  of  Irtielion  and  comprtatrian. 

May  the  life  of  the  child  ho  destroyed  by  compression  from  tlic 

Q9e  of  the  forceps  f     It  mny  ;  cure  should  bo  takea  ia  this  reit)>ect, 

and,  nhcr  cm-b  imclive  ctTurl,  the  forceps  should  be  periottled  to 

cxpniid  themselves. 

Ill  wliiit  iniinrKT  i>houhl  tnirlion  bo  miiilc  F  It  should  lie  made 
from  blndu  to  blade,  if  that  ench  may  act  as  a  leier  tipon  the 
bead. 

Tlie  rairnt  of  thix  motion  of  llie  hunillcn  mast  be  governed  by 
tlic  diMaiicc  of  tlic  hi-ud  rniiii  the  cxieninl  pnrt!> ;  the  less  the  head 
is  nilraiiced.  the  more  circumscrihed  Jihoald  be  tbe  molioa,  and  the 
revcrte.  The  Keneral  direeiioa  of  Ihln  Iraciiun  Khnuld  correapoud 
with  ilic  oxl»  of  ilmt  part  of  the  pelviii  tiiroiitth  which  the  child  ii 

pIlKtIl'K' 

Sliould  a  labor  be  completed  by  the  forecp*  to  all  caws  vrhcre 
their  Bjiplieatiou  la  necessary  ?  They  may  be  removed  when  the 
bead  has  nearly  passed  through  the  extcrual  parts,  provided  the 
paini  continue,  but  not  oihervtM. 


k 


OBSTtTRIOt. 


&lt9 


Or  LocKKD  01  Impacted  FIbad. 

Whnt  aro  Mie  varielie*  of  locked  heml  ?    There  bk  (u'o: — 

Ixl.  Wliere  the  lieail  fttjatnined  frith  lut  |;reaieKt  len^h  between 
the  piiheN  nml  uirrQin. 

3d.  Whtre  tt>  lliickiiedfl  caiiiiot  paM,  owing;  tO  the  ttarrowneHii 
of  thci  [lelvitt. 

Ill  Ov^mt  \i\neif,  the  points  of  tire««UTe  are  llie  forehead  and 
oeripiit;  mil]  in  the  iw^nntl,  ft  U  the  jmrlpml  pTuiulicraneei. 

What  are  the  cami^tl  I.otiji  continued  a:id  vehement  action 
of  tli«  uterus,  and  a  disfiroportloii  hetweea  the  diameters  '.t  ike 
pnlriii  mid  head ;  either  from  malposition  of  ihe  head.  Its  gUe  and 
•(ilidiiy,  or  from  defonnliy  of  the  poUis. 

Vi'liol  are  the  Biiendiii);  g^jmptont*  of  a  locked  head  ?  Tnimo- 
hilitv,  nrcomiianied  br  swcllinir  of  ihe  hairjr  «cnlp  of  ihe  child, 
thickeiilni;  of  ih«  os  ntcri.  a  swelling  of  ihc  rngina  and  external 
pari'.  , 

What  are  (he  ifin<7cra  ?  Tiie  mother  is  exposed  to  Inflamma- 
tion, sloug'hing:,  and  Kxin(pvnc,  and  the  child  to  almost  certain 
death. 

What  are  the  iniiicalionry  Tho  delircry  of  the  child ;  which 
Rhoatd  be  effected  hy  the  forcep«  if  the  child  is  livinf;,  and  if  deed 
the  crotchet  may  be  employed. 


1 


Uterine  IIemoriiiiaor. 

now  \a  uterine  hemorrhage  iftVu^T  Into  the  accidental  and 
the  tinar'oiJahle. 

Wlmi  is  meant  hr  act-identai  hemorrhage  1  It  Is  that  which 
oeearii  ul  any  period  of  pregnancy  from  a  dHnchiuenl  of  llic  pla- 
centa, nhen  sliualcd  nt  the  body  or  fundus  of  the  uterus. 

What  is  meant  by  titMtrttdahle  hemorrhage  1  It  Is  that  which 
occurs  Arom  tho  situation  of  the  placenta  over  the  mwtih  of  ili« 
ntenu. 

Accidental  Hemorrhage. 

At  whtt  pfriod  of  prc;n>anry  may  scrrdentnl  hemorrbaRe  takA 
place  7     At  any  time  a^er  the  fir>i  month. 

What  is  tho  period  of  tho  ^catcat  dant/erT     As  a  general  rule, 
it  is  in  proportion  to  the  sdvanceiiicnl  of  prcgaancy. 
43* 


i 


OBSTETBICB. 


Whnt  is  the  division  of  np^idcntal  hirmorrlmgr  for  pnu^tical  por 
U  poses  ?     Tiicrp  arc /our  <iiviHi)ns  :  — 

I  Ut.  HeinorrbaKe  wtiidi  occurs  at  the  period  when  the  o«ain  ii 

I  entirelj  surroundt-d  hy  ihe  deeidim  siid  di/cidiix  rcHcxn. 

^^  Sd.  Tliai  wliicli  occiirn  during  llie  remaining  periud  of  utcro- 

^B     gcsuiion. 

^^         Sd.  Tliot  wliieli  ocenra  bulween  the  liirth  of  Ibo  cliild  nad  tha 
expulsion  of  ilic  piflroiira. 

■till.  Tl>al»!iich  occurs  Biibpcqiieiit  to  {lie  cx|iiil«ion  Dftlicptnoitita. 
Wlint  arc  tlic  iiltnciinieiits  ot  the  ovnm  ilnriiig  llie  lirsl  piM'iuil  T 
It  is  ntlnclied  to  lh«  paridcs  o(  tbo  nicnia  at  all  points  ot  its  fur^ 
fttee  ;  nnd  when  si-pnralcd  entire  resembles  nn  omlnr.  spongy,  flcshjr 
ma-'s.  11  Linorrlmgc  inaj  occur.  IbcruCDn;,  frotn  its  scparuion  at 
uny  port. 

What  i«  the  condition  of  the  nwlt  of  tliP  lUrrus  indi'i-aliny  iA>or- 
lion  y  Whifn  it  lucoinen  disiondcd  so  ns  to  resemble  In  feel  lh« 
oitremity  of  on  e(rg.  nliorlion  will  Inkc  pkee  almost  corlniulj'. 

Tl>e  eessntion  of  moniing  lii-kneKs,  n  diniinnliori  of  Ihe  nbdoiaitial 
tamor.  the  pninfiil  difiluniiion  of  the  nmnimrc  with  milk,  followed  b; 
Ilaccid  tirvnulx,  iiIko  nliuont  eertuinly  iridiciilu  tlint  nliortion  will 
take  ])lau«.  Nrilbur  puiii  nor  flooding  is  a  posiliiu  sfinptoni  that 
abortion  will  fullaw. 

Wlint  nr*-  the  inilieatlons  in  tUn  trralnu-nt  dnring  this  period? 
To  nro'st  ihi:  bliipiliiig,  ntbdiie  juviii  if  pmtvnt,  nnd  prevent  a  rccor- 
rcneo  i>r  the  li(;inorrlmf;«. 

■  Jfy  whiii  meang  may  these  lie  accomplislted  ?  Uy  perfect  rest 
of  body  nnii  miud;  ihe  bed  should  lie  a  mnllrcss.  or  sacking 
^^H|AKtDm.  Peuihi'r  bvde  shuuld  be  UTuided,  Thu  mom  slionld  l>e 
^^^^Wililaled,  tht-  [miieiil  lliitdy  eovered.  the  driiikt  «»ld.  nnd  evcry- 
tiiinK  of  a  stimiihiling  nature  entirely  prohibited,  vithur  fnr  food  or 
drink. 

liloodletting  may  be  aacd  or  not,  eecordini;  ns  it  muf  or  mj 
not  be  hidlcnted  by  the  force  of  the  arleriftl  Hy»tein. 

Aeeiaie  of  lead  shonlJ  be  given  in  dose*  of  two  or  ihrM  grains 
guiirdi'd  with  ojiiuni  every  two  lionrx,  or  Iwetily  or  iliirly  grsios 
with  a  drachm  of  Inndnnnm  di!isnlr«d  In  n  gill  of  water;  or  slarcb 
may  be  used  ns  nii  enema,  nnd  rcpeAted  if  Indicnlcil. 

If  pain  Rxitt,  opinm  shonld  be  gircn  m)  as  to  create  n  itrvidcd 
imprwiiioii  upon  tlni  uterus,  or  else  it  proves  lUelf  nnaTalljng. 


fe 


ORSTRTBtOS. 


»l 


Ice-water  may  be  applied  to  the  pubes  when  the  distlinri^  is  pro- 
fuse, bill  our  ]^eat«9i  reliance  ^liould  lie  on  tbe  tampon. 

lu  nll%ii8ej  wli<>re  the  heiiiorrhn;.'e  is  alnrmiu;;.  whether  there  t< 
a  certainty  that  abortion  will  lake  pUee  or  not,  we  xhould  use  the 
proper  meoos  Tor  arreetiug  il.  and  the  tampou  will  almoit  certnlnl; 
do  it. 

At  what  period  may  the  ovum  be  pierced  for  the  purpoitc  i>r 
nrr»tinii:  hemorrhage  T  Never  befor«  the  fifth  month ;  aud,  wli«n 
it  i«  rupinred  l>erore  this  period,  the  treatment  of  the  ca»e  ta  more 
tedtou*  from  tlir  releiilioii  of  the  plucentit. 

Wheti  the  ovum  or  placenta  la  pnriiully  expelled,  unil  benior- 
rhni^  ia  k«|it  up  by  ibelr  pmence,  whitt  eourxe  xhnuld  tic  ndoptod  J 
It  shi>uld  lie  removed  by  the  flnger,  Dewees'  hook,  or  by  forceps 
or  scoop  invented  for  thia  purpoao. 

Soniciimi.'^  «rj:oi  will  act  efficiently  lu  removing  Ili«m,  and  may 
bo  given  ullh  propriety. 

n'liiit  ur<!  ibu  Indications  In  the  treatment  daring  the  Mcond 
period  ?     They  are  llie  itivrne  At  for  ib«  Ural 

The  Mine  rules  iind  trciiimeni  slioald  l>e  put  En  practice  m  viicu, 
atid  ihc  tampon  UKtd  enrly  if  neeeasaiTr. 

Snppoic  lhc«e  meAtm  fail,  whnt  should  be  done?  W«  thoald 
rupture  the  menibraiies,  and  proceed  to  deliver  if  neceawry,  pro- 
vided the  o«  uteri  in  in  a  proper  condition ;  when  II  !■  not,  wo 
ihuiild  rrly  uptiii  the  tampon  until  it  becomes  Ki>.  Rupturing;  th« 
m^'inbrnnct  will,  in  the  niiyorlty  of  caiea.  be  suHicieiil  to  arre«l  the 
disebur^re. 

In  what  olber  cundition  would  it  he  improper  to  etfeet  delivery  t 
Wlif-n  the  ii»mnn  ix  reduced  to  the  lii.n  extreroitiea  of  weakncio, 
and  the  di^chnr^  ituNpcnded;  but  if  it  eoniloue.  It  ia  tlic  only 
chance  rcmnininjr. 

What  arc  the  limits  of  the  beneficial  application  of  cold?  Wbmi 
it  has  eonlrnlled  nrleriul  action,  and  perhagtit  prodiiood  Mint  con- 
tractions of  the  ut<irux ;  ihe^e  being  nccomplUhcd,  little  benefit  cnn 
be  derived  from  itt  continnunce. 

What  arc  the  modis  of  delivery  to  be  re*orUd  to  F  Tuniing, 
and  the  u<c  of  the  forcepN  nndi-r  thi-  rettrictloiu  heretofore  men- 
tioned. 

Can  heniorrhnite  lake  place  at  any  time  without  u  separation  of 
»  part  or  the  whole  of  the  plocentt  T     It  cannot. 


I 

i 


■ 


OBAfBTRlCB. 


Whftl  nre  ihc  immediate  causes  of  liemorrhfifK  nftfr  ir.litvtyl 
A  if'pnraiioQ  of  llic  jtlikct-iiiit,  and  atoriy  or  im[<*frri-i't  loiik  contrav- 
ifuns  or  llie  Dierus. 

Wbal  are  the  varietkaf  1 1  may  be  eTh-mal.  m  inUmal  mii] 
connaled. 

What  am  llie  tymploms  of  concenkd  bcniorrhaf;))  ? 

There  Is  n  flaccid  conditioo  of  tlie  uterus,  vxcept  of  lli«  nctk, 
which  is  contracted ;  it  b^eomes  OQlargcd,  and  ina;  cTen  eqaat  the 
size  which  ii  had  berorc  labor ;  the  effccU  of  the  loss  of  blood  arc 
also  8O01I  exliibiied.  onlcsE  the  hemorrliajje  ia  checked, 

Wlml  are  the  ineana  aevA  for  hemorrhage  after  delifcry  ?  Tlie 
contraction  of  ihc  iitcrus  sliodld  be  excited,  and  coiUtnued.  Fric> 
don  with  the  tips  of  ilio  fingers  o^er  the  riindus  will  geremlly 
produce  it,  but  if  it  swell  xre  should  grn^ji  it  ivllh  a  sudden  tmt 
moderate  force.  Tbe  hand  should  be  itiiruduced  iut»  Ihe  oterux 
tf  llila  does  not  at  once  arrest  it,  and  tbe  plscfiila  iklivered ;  & 
dose  of  ergot  should  tben  be  given,  which  will  liiaure  Its  eODtrac- 
tion«  afterwards. 

The  excitement  of  this  process  will  also  hare  a  tendency  to  pro- 
duce a  permiiiietit  coniractioD,  The  sudden  application  of  cold, 
^qaently  repented,  also  has  a  Imicficial  cITcirt  in  lliis  way,  applied 
either  by  not  cloths,  by  u  douche  on  the  atidoincn,  or  as  an  iigcc- 
tioii  into  the  uterus.  Firm.  Ktctidy  pressure  over  tbo  utcnis,  hut 
above  nil  the  applicntion  of  the  child  to  the  breast,  will  almost 
klwaya  bring  about  ]ii'mmn<-ut  tonic  i-mi  tract  ion  ;  upon  »  hich  slooe 
the  aafety  of  the  n-umnn  depends.  The  Jnlroduetion  of  the  hand 
into  the  Dteriis  for  the  purpose  of  exciting  its  contractions,  nnd 
e.ttractlug  the  congula,  is  also  recoinmctidcd  after  tlic  plaecnia  is 
expelled,  If  necessary. 

What  means  may  be  adopted  before  dellrcrr  to  prevent  heraor- 
rhnge  in  women  subject  to  it  ?  By  rmcuntiu^  the  wntcrs.  nnd  di- 
tniniihiiig  the  force  (if  the  circulation,  by  making  the  womRU  pre- 
serve n  hoH/.ifutnl  position,  by  the  Interdiction  of  .ttltnoli  of  crery 
kind.  BTtd  llic  exhibition  of  erj^tt  Juitt  licfora  ibc  labor  \»  completed. 

What  are  the  tn/mpl'iTtm  of  fnrynteii  plaeeitta  from  hoitr-gla** 
eoftrat'lion  t  It  uiay  l)e  known  by  the  fnndu*  of  the  uterus  reai-h- 
ing  higher  ibnii  eomtuou.  by  being  smiillrr  in  its  transverse  dinine- 
wr ;  by  an  eluttlc  feel  of  the  cord ;  hy  the  altwnce  of  *c»*re  |min, 
liy  tlin  placenta  not  being  Htllilii  rcurh  uf  the  linger ;    when  the 


OSSTETRICB. 


B)S 


ttmid  it  introdnced,  Ihe  eord  la  Tonnd  lo  paas  tliroufch  a  smnll 
nixMliirc,  niii]  llic  |>bc«nta  lit  fell  Ij'inf;  witliSu  the  cavity  formed  b; 
lliiK  L-oniractiuu. 

What  tx  th«  treatmenlf  Aa  soon  na  (li«covvr«d,  the  woman 
.IioiiM  lie  t'lacKl  in  lli"  i>"sitioii  fcir  turriii%  x\w  Imnd  imroiluced 
iuio  i)ie  vat^ioa.  and  iheii  jmnRc-d  aloii|>  the  i-oriJ  iniiil  (in  ontronce 
ia  erndunlly  elTccled  ()iruu|i)i  the  «lrielur« ;  the  mt,s*  uhould  llien 
bescpfiTBted  if  adlien-nt,  and  brought  away  by  a  f-enilt.  tuiiiioua 
motion  of  the  band.  The  extiibltloii  of  chlorufunu  will  greatly 
racllitat«  iIiIh  process. 

Uaavoidable  Hemorrhage. 

At  what  period  of  utero-jiertatloii  may  iinuvoldable  hcmorrh 
occur?  It  (tenerally  occara  Bret  beiweeii  the  sijtih  and  sevenil 
monih,  and  gives  us  the  llret  knowledge  of  the  eiluallon  of  the 
placenta  over  ihe  month  of  the  nterut. 

Wliy  does  it  tiot  occur  eariit-rt  Becnoee  the  neck  of  the  uterus 
ia  not  nnfotdcd  much  before  lbi«  period  ;  therefore  th«  placenta  is 
not  dislnrbcd.  or  *cpamti!il.  It  does  not  necciKitrily  follow  at  this 
time,  or  Iwforc  labor  comincnc(« ;  but  the  iintimt  is  vnavoiduhiy 
liable  from  the  nicchnni^m  of  tlic  expansion  of  the  neck  of  iho. 
uterus. 

What  ore  the  vi/tnjifoinM  of  uunvoidnbl«  heraorrIiuf;e  ?  Wli«ii 
tiie  full  time  nrnvc-K,  hcmorrhn};e  vumf«  oii  Hudilenly,  and  oflcn 
Kltrmingly,  without  pain ;  or,  if  attvnded  with  pain,  it  in  incr^aiicd 
Bt  every  ]>ain.  Tlii*  thoulil  Itod  us  to  suspect  a  pluct^nial  preieii- 
tnlion  or  f'ta<xnta  frtrrta.  The  hand  should  he  pnsiied  into  the 
TB^uB,  null  the  firiiter  into  the  os  uteri,  where  the  placenta  may  he 
dis^tiuKui'^hfd  by  its  Srinuess  and  fibrona  structure  from  a  coa^cnlum ;  j 
to  which  »lone  it  hears  any  reseiublance.  If  a  case  of  placental 
pn^Mmlation  be  left  to  nature,  in  what  ways  may  it  terminate  F  In 
one  of  two  modes  :  the  pains  may  occur  with  presl  rapidity,  and 
delivery  he  »iicces&fnlly  nccompti^hcd  ;  but  death  is  nearly  ulways 
the  rwull  ft'om  excessive  hemorrhafiT ;  this  Inst  result  would  Iw  the 
usual  one -^therefore,  the  rnle  is  to  interfere  in  all  caiiefi. 

What  is  the  Irealmrntf  In  slight  cnscs.  at  the  early  periods  of 
pri'ff II alley,  the  ordinary  trcalmi-nl  of  hcmorrhaiie  may  be  tuflS- 
■ieiii  ;  bnt  when  profuKe.  nnil  hiivinn  BKcertained  it  to  be  a  plnccn- 
'.nl  present nli'tn,  the  condition  of  the  mouth  of  the  uterut  shouldl 


5Y4 


OI*TrTKI«l. 


be  ft»'i<r<aititd.  If  it  is  rigid,  we  fhoald  use  tboM  t^mporii 
sicnii^  uilupteil  la  the  oace,  ctnung  wbkh  tba  tAnpon  etaiids  i 
and  if  it  ■«  dilaud  or  dilatable.  T»ci>iirep  should  be  had  to  turning, 
si>lij<<ct  lo  ttie  rales  Toniterly  nMiilioiinl.  The  nmBbnum  sh<Milk 
be  prtfvrved  enlire;  ibo  bniid  should  bo  iiMaoatcd  bHiVcen  the 
08  ut«ri  aud  placeiitu,  at  tbe  part  wliere  the  »«|itiraiion  lias  taken 
place ;  tben  piuHcd  up  betweeo  ilie  uteraa  nod  ni«iubraiKS  hefon 
rapinriiig  lliem.  Tliey  maj  thou  be  roplured.  the  r«t  seized.  Bud 
ibe  child  dclircred  ;  this  ojwratiou  shoald,  howcTcr,  be  (lerfomed 
with  tbe  freat<«t  cnra.  Anoilicr  lueihod  or  procedure  hax  beco 
mouimeiided  by  Dm.  Siiapwii),  or  Edlnliurgh,  and  Radford,  of 
Mtiiirhefler.  whieh  1^  lo  dirtach  and  KxtrniH  tlie  wbuli-  plai'Mits 
before  tlic  child,  The  (jrouudx  for  thix  revoiD mend iil ion  are  :  I*t. 
That  the  ftilire  dt-Uidimrfli  and  remoral  of  tbe  pIftceiKft  before 
delivery  of  ibe  diili),  nrc  not  uKtially  followed  by  any  great  hemor- 
rbut^e.  2d.  Tlint  any  that  tuny  bate  prerioifly  existed  neariy 
•IwayH  ceuxes  as  soon  as  the  plaeciitit  lit  pvrftcHy  ami  tnlinly  <Ie 
Incheil  from  tho  nte riis.  3il.  Tbut  tl»e  discontinuance  of  tbe  hentor 
rliafTe  i.4  explivabte  on  the  mutual  vawalar  anuBgcnent  of  the 
uterii.<;  uiid  placenta,  and  that  the  hleediitg  priiieip«|]y  ocenn  fhini 
Ibc  puriiully  deincbed  sarfacD  of  tlie  latter,  and  not  from  tlit 
utenu ;  Ihurefure,  the  oMsaiioD  do«s  not  depend  upon  tb«  prcssort 
of  the  child's  bcail  npon  the  uterine  resteU. 

This  procedure  h  not,  bowercr,  recoininendcd  by  them  in  all 
cttses,  and  only,  Uu  When  the  patient  is  of  reir  dcticatv  and 
ireukly  constitution,  and  not  nbic  lo  bear  tlie  loss  of  blood.  Sd. 
Wlieii  the  child  if  dead.  3d.  In  cnws  of  exbnnaion  froni  hentor- 
rhago,  and  iho  os  (inn  and  unyielding.  41h.  In  cases  of  extreme 
exliniKtiun.  nlthough  Ibe  o»  may  be  dilataUc,  but  ibc  pon-crs  o' 
life  nnrtjunl  to  Ibe  itbock  of  turning.  5tb.  In  priRiii>para),  when 
the  soft  pun*  nrc  ko  conirnclcd  ihnt  they  would  he  liable  to  be 
bruincd  or  lorn  in  turning.      6lli.   In  conlracied  {Mlvea. 

This  prnclicc  is  cuiiiletnned  by  many  eminent  men.  who  recom- 
mend (liming,  CTcn  if  the  pbcenla  lir  drinHied.  so  as  to  Icminaie 
ibu  lalior.  If  this  coarse  it  adoptCfl.  and  uirning  ia  not  r«-^rtcd 
lo,  a  dose  of  ergot  may  be  proper  for  the  purpose  of  huteiiiug 


C  B8TBTKI0S. 


STA 


Of  Pveapcrai.  CoxwutioNft. 


A.I  wnai  period  of  ntcro-gcstation  mnjr  a  woiaun  tie  nttm-kcd 
with  |>uerperal  conraUionH  F  At  an;  puriuil,  but  mure  parikulftrl; 
after  the  sixifa  month. 

How  are  poerpcral  conTntsion*  diiritM  t  Tlicjr  arc  dtrided  into 
lh«  epileplie,  ilip  apupiefic,  and  l\w  tit/nlt'ricai. 

Do  convuktoiis  take  placp  sinlJen!y.  or  ar«  iWy  preceded  bi 
premonitory  symptoms?  The;  are  generally  preceded  by  pre' 
monitory  aymplomt. 

What  arc  tlie  pre  monilory  symptoms  ^  In  tho  cpitoptJf^  antl 
apoplectic  s)iecies,  tWy  are  a  strung  determination  nr  Mood  lo  tho 
bead,  i)rodaciiig  bcadxclie,  ringing  in  the  cars,  temporary  losii  of 
tLiloD,  giddiness,  &c. 

Wbat  is  tlie  proper  trvatmenl  Tor  this  stage  ?  Bloodletting, 
brisk  purging,  and  low  diet ;  which  will  generally  prevent  an 
attack.  Tho  longer  the  premonitory  symptoms  c.tist,  ihe  milder 
will  be  ibe  attack ;  tbe  cases  which  are  etincked  very  suddenly  are 
generally  fatal. 

Wliut  are  the  ai/mplomii  of  tlie  epiU-plic  variety  ?  After  « 
longer  or  shorter  uontlnnance  of  the  premonitory  vymptuini:,  the 
vomnn  may  be  seized  witli  qnickly  repealed  «pnKm.i,  violent  agita- 
tion of  the  face,  eye*,  and  the  whole  budy.  The  face  become! 
flunlicd,  livid,  black,  and  the  toiigne  U  thniKt  lielween  the  teeth. 
Tile  TCMpiration  Is  di.tlurbed  or  niupended,  the  carotids  beat 
violently,  and  froth  i»suM  from  the  moatb.  The  pnluc  in  the 
bi-giiining  in  full,  frcijncnl,  and  Ivnxe,  hut  becomes  rapid,  small, 
and  imperceplibic  ;  a  cold,  chimmy  xweat  appear*,  and  the  Ql 
begins  lo  decline.  Wben  the  spntm  goes  olT,  the  patient  some- 
tines  remains  comatose  and  insensible,  with  stertorous  breathing. 

These  paroxyims  may  follow  each  oiber  in  <tnick  succession. 

There  is  also  a  variety  of  epileptic  onvuUioiis  which  are  called 
anof^ic;  proceeding  from  a  very  dilTcrcnt  condition  of  Ihe  system, 
and  may  be  distinguished  from  the  above  by  the  pale  face,  glflzy 
ere,  shrunkeo  features,  colorless  lip,  cold  m»i«t  f^kin,  and  oilier 
•ytnploms  indicating  a  collapKcd  condition  of  the  synteni. 

The  IrealmenI  in  these  cases  should  of  course  l)e  of  a  dIreoUy 
opposite  kind. 

What  ore  the  agnplomg  of  the  ap<q^fiic  variety?    The  pre- 


67  R 


0II8TKTBICS. 


N 


inonitorj  jymptoiiis  ure  of  sliorter  dumtioii  than  the  cj>ilrptic.  ni 
ihoM!  follawiiiji;  urc  mure  vSoleol.     It  m^j  be  uoiisidcrvd  m  ad  cx- 
diri]  duirree  uf  Ihe  epilcplie. 

WliBl  are  vlie  rj/mptoma  of  the  hyttericat  turiclr?  Wc  hiiT« 
not  the  Bame  jiremoiiilor;  symplomi  as  wo  haio  in  th«  cpilcjitic; 
but  we  may  bsve  ringing  in  the  tan.  {iiil|)italion  of  tl>o  heart, 
globus  liyelericut,  &c.  Th«  convulsions  art*  not  so  riotcot,  tbo 
face  is  less  Hushed,  anil  Iho  rausclcs  ou  the  poxtcrior  ]iart  of  ifao 
body  arc  generally  violently  conlraclcd.  This  liml  drcutniilftiic*  ■• 
considered  by  Dr.  Pcwces  as  strongly  characteristic  of  lhi«  Tirirty 
of  coil  vols  ions.  It  also  sittocks  women  of  dflimtc  and  iitrvons 
Imhite. 

What  is  ifat  proper  irraiment  in  th«  epileptic  and  kpoptcHic 
varirtifsf  Itlccding  should  at  once  be  had  rccooTM  to  from  a 
large  orifice,  anil  repealed  as  eireamstnnccs  may  indi<-*ie.  Cn- 
Ibartic*  and  ptirgalive  vnecnata  shonid  be  givra,  cold  applied  to 
the  head,  and  lilislcrs  or  gitinpisms  lo  the  extrcinilicc.  Aftvr  lk» 
adoption  of  the  above  niuanx,  »o  far  a*  ihcy  may  be  indicuted, 
Prof.  Ohapnian  place*  Krvat  r«liauec  in  the  prompt  cxhilifllon  ol 
opium,  sufUciedt  to  produce  nleep.  Whenever  the  o8  uteri  h  in  a 
proper  eondilion,  wc  may  linish  (he  labor,  if  it  have  commenecd, 
by  taming,  or  the  forceps;  onr  choice  depending  upon  tlie  stage 
of  labor,  and  ihe  circumslnnces  regulating  the  application  of  each. 

What  is  Ihe  livattneni  Utr  ihi-  hysterical  variety  J  A  oiodcmto 
bleeding  in  mimt  inxlanc-es,  followed  by  tinelore  of  assafa'tida  and 
laudanum,  euld  dush,  &q. 

Of  Inverston  or  tiik  Utkuub. 

What  !«  meant  by  Inversion  of  the  Uterus  f  It  is  where  thfl 
fundu*  is  forced  down  into  the  cavity  of  the  ulcms.  and  Ihrough 
the  OH  ulcri  into  itie  vuginn,  or  where  the  whole  uteras  is  turned 
Inside  outnrnrdK,  nnd  the  fnndns  appearing  nt  the  os  externum. 
The  former  in  ti'rnn-ii  purliiil.  and  the  latter  complete  inversion. 

Under  what  circumKtaniH'n  may  inversion  of  the  uterus  take 
place  F     In  certain  cases  iif  [mlypus  and  immediately  after  dclircry. 

Whiit  are  the  i-auatut  Any  fon^e  npplied  (o  the  fuiidno, 
whether  by  the  cord,  or  externally,  inimudiutcly  after  baring  tieen 
emptied  suddenly,  violent  dtraining,  attempts  at  cougliing,  tneexiag, 
(IT  by  any  sudden  aetlon  of  ibe  abdominal  mmtclea. 


OliSTKTBICa. 


How  may  an  (nvereion  lie  diMinguidtedf  In  the  )itirtiiil.  it  mnjr 
de  kuowii  ^^r  llie  ali^enc^  of  ihc  hnril,  s|>hrrK-iil  tiiiitoruf  ilic  riiii<lu( 
nljove  llie  |>ul)o«.  and  liy  i)ic  presence  uf  n  i^lobulitr,  fluxliy  body  in 
the  OS  uleri,  whlfh  Ih  s^iieible  lo  ihe  touch. 

TIk-  )>i)liciil  contiiliiiiis  uf  a  dra^iiijt  ^cniinlion  in  llic  ^oini  and 
liiniliiir  ri'gtoii.  coni|>ctliiig  k«r  to  i^iriijii  vioU'ntlr  ;  IIk-tc  is  Ittinur* 
rhain,  nil  o|i|ii'e6sive  wueo  of  unking,  with  nauxni,  or  vuniiliii^, 
KO.X  AWttiU.  fuiiiiiiiKA,  anil  often  coiitiil>ii'ii«. 

Ill  the  voin|ik-li.-,  lii'Tuoirliajre  aMi  rioliriit  )iiiin  nn-  itWnl; 
altli<>uf!li  dMili  iniiy  >iHlile]ilf  follow  rroiii  ibi;  «hock  runivvd  bjr 
the  nerroiui  ^viileiii,  or  from  fiiinliiiK- 

What  U  tlw  trr'alntritl  t  It  kIkiuIiI  Ik-  relumed  immirdiulFlT,  and 
tlw  dilAeaUy  of  doiit^  iliix  will  lie  in  |>ro|>i>riiun  lu  ilic  lirac. elapsed 
from  ibu  ncxiilcnl.  Wlivn  lln:  gilnix-nla  it.  udWri'iit,  llirrc  ia  a  dif- 
favDce  of  opinion  vlKlliur  mtii  kliuuld  ivniure  it.  or  rcinrii  it  willi 
tbe  ul«rn«.  and  allow  it  lo  Iw  tlirowii  tilT  nfinrwanls  b^tlie  contrec- 
tions  of  tlii:(  uriiati.  In  case*  of  coni|ik'lv  iiitrrKton.  the  belter 
practice  i*  l<>  M-jmnitv  il,  a«  ihcrv  u  voni|)Br<ilii'ulf  little  danger 
from  hcmorrliii^v. 

Ill  lliu  jinrtial.  (i«rhnpt,  tt  would  lie  lirtirr  lo  nllcmpt  to  replace 
th«  uleriiK  nilh  the  iiliiL-etiiu  ;  Imt.  if  il  uITit  iniii'h  resistanco  and 
dclnj  t"  till-  reilLiPiiun,  it  sli'nild  Iil-  at  onci-  n-nnivctl. 

What  Ik  iIk-  mninuT  <if  n-<Iiivlion  t  The  tumur  v^lioiild  im  flrmly 
frrnKt>e<l.  and  piit.lit'd  a;i  liodilr  in  (V-  direction  itf  tlit;  axis  of  the 
oi'  titrri ;  nnd  wi;  ■.lionid  eni)<'uvi>i'  Tiiil  tn  rcliini  that  poriion  uf  ilie 
uteruH  wliirli  wiih  <'xj>[7|]i-d  ln»i  frfiiii  tlic  <»  iilcri  When  it  boei 
nNi-nd<.'d  no  hi|rh  lliiit  we  nre  tio  lonffer  nUI«  to  jirnsn  ihe  Inniur, 
ve  xlionld  *|ir<-nd  ihe  lini.'''<^  ai  ii]iinl  diMnm-t-it  runnil  il,  aixl  ihue 
a)>|dy  the  pri-wurr  inor  «  liir;;e  ngiaee ;  the  dir<\'liiin  of  thi«  pi-e*. 
sure  will  vary  wllli  the  axiii  of  the  tn-lrisii  wlieri  thii  futiiliiti  pattsM 
the  0*  ulori,  It  usoally  reeedea  suddenly.  If  ue  find  ihv  iilenia 
toiitractod  bI>ovo  the  pnlies,  the  htinit  may  he  withdrawn  ;  but  if 
It  U  llsecid  and  s-ofi,  ihe  h«nd  siiuuld  ix-  in'rudnccd  inl^'  the  iileraii 
HO  n(  In  e.Tclte  active  contrai'tlontt.  and  prevml  a  return  of  the 
fondlia.  The  gialicnt  xhould  then  he  Upt  <iiiiH.  nnd  not  allowed 
lo  make  nn»  Kiiddnn  exeriion.  When  the  uii-rns  Ik  partially 
ioTSTted,  and  eanuol  W  leplaoe^l,  it  iti  jireli-rnl'le  lltal  we  ^honld 
Dtak«  the  in*er«iuti  eoniplcte,  as  recommended  hv  Dr.  Denves.  Ia 
49  8U  ' 


4 


I 
I 


518  OBBTXTBICS. 

Bome  cases  of  these  chronic  inversions,  the  atenis  has  beea  rcmorefl 
by  ligature. 

Of  Twinb. 

What  is  the  average  proportion  of  Twins  in  this  coontry  F  About 
one  in  sevcnlj-five. 

How  are  twins  situated  in  regard  to  each  other  ?  They  may  be 
enclosed  in  one  common  covering  of  membranes,  and  Boat  in  the 
same  waters.  In  other  instances,  they  may  each  have  a  separate 
aranion,  while  the  chorion  may  be  common  to  both  ;  or  each  may 
have  its  own  meinbmnes,  waters,  and  placenta. — Dewees. 

How  may  a  case  of  twins  be  known  after  the  birth  of  the  first 
child  ?  The  abdominal  tumor  does  not  subside  as  it  does  in  a  case 
of  a  single  child.  The  child  may  be  felt  through  the  abdominal 
Kud  uterine  parietes ;  there  is  generally  a  renewal  of  the  pains,  and 
the  child  can  be  felt  per  vaginam. 

After  the  birth  of  the  Rret  child,  and  it  is  ascertained  that  there 
is  a  second,  what  is  to  be  done  ?  In  the  first  place,  two  ligatures 
should  be  applied  to  the  cord  ;  tlieu  divide  it  between  them.  Pain 
will  either  come  on  and  di'liver  the  child,  (in  which  case  we  should 
conduct  the  case  as  tlioiigli  it  was  an  original  labor,)  or  there  will 
be  a  suspension  of  pain. 

How  are  we  to  proceed  when  there  is  a  suspension  of  pain  ?  In 
this  Ciisc,  the  uterus  will  he  eillii-r  contracted  or  uncoiitracted.  If 
in  tlie  first  conUiiioii  there  may  be  hemorrhage,  wo  should  treat  it 
as  any  other  ease  of  huniorrhagc,  and  deliver  if  necessary  ;  or  he- 
morrhage may  lie  absent,  in  wliicli  ease  friction  should  be  made 
nntil  it  contracts. 

If  coiilriicted,  and  pains  do  not  pretty  soon  follow,  say  in  half 
an  hour,  it  will  be  better  to  proceed  to  delivery;  but  in  no  ease 
where  hemorrhage  is  absent,  without  this  tonic  contraction  being 
secured.  After  delivery,  hemorrhage  should  be  carefully  guarded 
against. 

Of  the  Phesentatios  op  the  Arm  and  Suoulder. 

What  are  the  presentations  of  the  Arm  and  Shoulder  f  They 
aiay  present  in  four  different  ways  at  the  superior  strait. 

The  position  of  the  shoulder  may  be  difficult  to  distiugnish, 


OBSTETRICS. 


sn 


odWbs  tho  arm  is  aUq  down ;  in  wliich  case,  it  will  serve  to  indi- 
cate tite  poaiiiou  of  tho  shouldt-r. 

Ill  ili«  .ft'rAf  pOBJtiuri,  tliti  head  Biid  aide  of  llio  ueck  of  tli«  clitld 
iru  lo  ihi'  k-tt  Hiilu  of  the  |iel*[a ;  acid  tlie  rij^bt  arm  down,  wltb 
tlir  tiaek  of  t)ic  band  anterior,  uiid  i]i<;  )<alin  jiosicrlor. 

Ill  Uic  mrcond.  tlic  lieud  atid  Hide  of  lli<:  ncirk  will  ))0  to  ihu  k-ft 
iiiile  of  Ibc  peiii*,  tlie  palm  of  tlin  liaiid  will  look  outward*,  and 
llif  bai'k  U>  iUf  pUKlcrior  imrl  nt  the  jidviit. 

In  tlic  third,  ihe  head  and  xide  of  tho  ncek  will  be  to  the  ri^ht 
Bide  of  llie  pclvin;  the  left  ann  down,  with  its  back  looking  oat- 
wnrds,  and  the  palm  irin-ardit. 

In  ill*  ffitrlh.  lli(!  rijflil  arm  will  be  down,  with  tlio  palm  look- 
inp  tratwnrdii.  and  the  back  inwarrlit. 

These  poMlioas  me  ^omMlnit*  dif^liagultlitd  n^firtl  and  eecoMJ 
for  (he  ri'jht  dh-mldw.  eorri^Hj  inn  dine  with  onr  Jirft  aad  /ottrth  ; 
and  Jlml  and  mvomt  of  the  If/l  sbouldfr,  corrf«pon<iii>'r  wiih  our 
trcond  and  Ihint.  In  the  &M  of  fwh,  the  hood  is  on  the  Irft  sid» 
of  the  pelvi«,  and  in  the  seeond  of  tfoch  it  i«  on  tUi;  right.  The 
preceding  figures  refer  tt>  tbii  division,  and  may  caailf  be  under- 
■tood  bf  the  aborv  explnnuliun. 


lie.  8*. 


rig-M. 


When  luraiMtj  is  rmorled  to.  whiuh  hand  iboiild  be  used  in  tliwe 
(ireBeolstioiig  7  In  the /tCMf  ru\  A  fourth,  the  right  hand  maybe 
ued;  snd  in  Ibe  temnd  and  third,  the  Its/l.    There  ia  ndiOcrMica 


Oni<TITHtCB. 

In  lite  iKrrriiiivit  of  iiiitlii>ni  m*  la  ibi'  {irnprr  hniid  to  aw,  ifttl  it  It 
niJiistvl  Itf  Hoiui'  lo  ii«i'  lliiit  liuiid  uf  H'bicit  wo  Iihvc  ibu  itmtest 
coiiimiuid,  wlicthff  it  l>i^  t)l«  li^Ul  or  left.  {Vifi.  3!t,  nn.  31.) 

Wliiii  iiF(*  hIiouI'I  Itv  iiiiiili.-  >>f  ll»i-  arm  in  tihuultkr  fHr«M.-nlnlii>ns  F 
Jt  uCTc-ri  no  iiiili>.-uiluiiii  «xM-|ii  iliul  n  [loints  out  the  ititujiiiun  of  lh« 

ahiinldN.     Tliwv  «iin  be  no  ma- 
"*  "'  iKDovre  iwrromiril  mjum  it  in  atl 

<raii(n|^,  n>  ihiil  Irnriioti,  itin|<n- 
liituiii.   tiv.,  »hgulii  b«   tiitirelj 

S4i|>|ioee  a  sbonlder  preocntii- 
liiiii    be    l*ft   to   till-    nnnsHJtlril 
rlTorta  of  tisltiiv.  "hat  nill  tir  (be 
^^^       ^^^c-j     a  iMultr  Tli«  elTims  oflbr  nivriis 

^K  ^^*K'    W^^i^W  *^'"    '^'I"*"^  il^  """)  •iniclaro, 

^^^^^  T^^B  ^^L.^^F  >bi('hw(iu|i|  ticrainl;  exhiinsiioii 

^^^^B  ^B  ^V^  effurt;    nr  ihc  wilt    pamt 

^^^^H  n^^BI  donlile,  or  by  tki« "  afMNianeona 

^^^^H  \i#^  f  vofution. " 

^^^^r  What  are  th«  indica/tona  In 

r  tiifve  pmwntniinnR  T  Tlic;  nrr  to  bring  down  (h«  kei,  aad  i)eli««r. 

Tli'-rc  (in-,  lmwc*"'r,  fmir  m»ilr«  |>iimif(l  in  lliese  maoa  :  One  I* 
tr>  lurii.  Hill!  I>riii|r  lit'wn  lh<'  litfili  to  itii;  lirim  of  il>«  iiel'is,  or 
the  tvvi  into  ilie  rngnnn.  Rnii>r  tlui  tihoulder>,  and  briiigdovn  tliB 
head,  or  rriilialio  rcnioii.  Wait  Tor  apoiilaiioous  evolution.  Vae 
Ciilliiit;  inKiriiriK-nlii  to  ihi-  child. 

TdniiiiK  uii'l  {•riii'jiiKj  i/ntrn  llf  brrtth  or  fte'  n  ihe  mfrat  for 
ihf  molliLT.  urid  tlii*  |ir»(-<.i:iliiiK  in  tli«  niie  most  llkelj  to  Bucceed  ; 
altlxmjtli  iho  (i|iiimi'i-j>  of  Mnvtnt;  ibt-  child  are  lens  than  tn  cephalic 
version  when  it  I'tiri  In-  ocPiini|ili!ihed. 

Brinijiiuj  ihnfn  ihe  lirait,  or  rrjifialtc  vttvioit,  is  ufer  for  thr 
child,  bat  more  dnnetrona  for  iho  molhcr,  on  account  of  the  diffi 
Ciilty  in  nc<'om|ilichinp  it. 

Sponlanrou*  ffolatton  sninclimci  talins  plan,  bot  mnnot  be  re 
liod  upon  in  iiraciicc. 

The  «««  of  culling  •inarumrnU  it  only  to  bo  re«orlod  to  wix-n 
tnriiin);  it  itnpncttlile. 

In  what  doM  icponlniieous  oTolation  conxiMi 


^ 


OB8TITRICB. 


Ml 


"By  the  coiitinounco  of  the  powerful  ut^riuc  contrncliotit,  ihe 
ttIioIc  of  the  Hria  in  prDtmdtd  i-xtcnially,  tlie  »hou!iier  and  diert 
l)ciiig  projifllfii  low  iuio  tlie  pelvic  cuTily.     Tiie  uoroiiiioii  tlicu 
Bpprnnt  nndcr  Ihc  nympbynis  pQl>iii;  anij  tu  ttic  Iniim  und  breech 
descend  iuio  ihr  pcUi*  nl  on«  side,  tli*  n\w.x  of  ihc  nhmilder  is 
dirrclfii  tipwitrdn  touunU  ibc  mi»n*  vcncrin.     Further  rcoin  is  tliua 
|[nin«d  for  tlie  cotnpktc  rcvcptioii  o(  tbu  breccli  into  the  cavity  of 
Ihs  (Uicriim.  nml  thai  jinri  of  llie  rhild'ii  body  it  cvmliintly  ^xpeK 
led,  sweeping  tlic  Kiicniiii.  nnd  ilinU'iidiiii;  tlie  pvriiinnii  to  a  vast' 
extent.     As,  during  llie  wliolu  ot  tliijt  proeeiai,  the  hrad  reinnlns 
«bore  tli«^  peltio  brim,  it  in  evident  ibal,  the  npejc  of  titc  shoulder 
being  exteriml,  the  clnviclu  muxt  be  atroiijrly  pre«ned  afiiiDsl  thtj 
under  Hirfcice  of  thv  Kyitipliy!ii«  pulilii ;  on  which  point,  indeed.  (h«1 
ftelal  body  pnrtiallr  n^volveK,  nii  on  nn  uxiii;  tliQ  cither  shoulder 
end  arm,  and  the  head,  beiu);  ttxpetled  Iniit." — Samfbolham. 

Tt)e  lir«t  should  nlwnjii  he  pmeti.ti-d  when  It  U  powililc  to  do  it, 
and  llie  e»iier  (when  (ho  i»  uteri  in  In  a  eondilion  tu  pcTTiit  it)  th« 
better. 

When  tlie  wuicrs  have  been  Iouk  drained  olT.  nnd  the  o$  uteri  nnd 
other  pnriK  of  the  iiterns  arc  flrnily  contrnetti]  ko  nx  to  oppose  the 
introduction  of  the  hand,  nixl  ili<;  partM  are  pushed  down  low  in 
the  pelvis,  tnrning  euniiut  be  permitted. 

This  conditioQ  should  be  counteracted  by  the  fr«  use  of  chloro< 
form,  or  the  InneM  nnd  opium  ;  as  tooii  an  relainlion  is  indut'ed). 
we  may  inrn,  nnleiw  Ihc  Khotilder  in  roo  (iniilv  werfg^d  to  permit  i(l 
to  be  raised.     When  the  child  ti  dead,  and  tu  lbi«  CoaditioD,  we 
nay  delirer  by  the  use  of  iiwtrumenis. 


PK0I.M-8U8  «r  TBE  TTUBIUOAt.   CoU». 

What  danifcr  is  to  be  apprehended  from  prolnpnit  ot  the  eord  T 
It  may  be  eompreMed,  and  the  lifti  of  the  ehild  destroyed  by  tlia 
iuterrnption  to  circulation. 

How  tuny  it  be  ditthi'iuhhtntf  Before  llie  rnptiiro  of  the  mem* 
braues,  we  may  po«*ibly  feel  a  pulsating,  projei'tiuir  uiuss,  like  a 
Sneer ;  when  the  mcmbraaea  are  ruplarcd,  the  cord  eomef  dowo, 
and  mfty  fonn  a  lorf^  coil. 

Wluris  ihv  IreatmenlT    When  left  to  itself,  llie  child  ta  fen^ 
rally  dcKtroyed,  niilcos  there  is  a  Ter?  quick  labor. 
49* 


N 


OnilTltTRIRS 

Tile  remedies  tin  jf^ntnily  i'lrnitiQ  anAMicviybtfth0/onfjm. 
It  is  nlsci  ndnaed  lu  ntake  aiu-m)i(s  at  rrplacnnriit,  bal  ft  dorM  not 
•IwajB  succeed  It  may  be  well,  however,  to  sllrmpt  it  hj  pniniiiR 
It  nboTC  the  brim  of  tli«  {M-hia,  aod  rciaiiilnf;  il  th^rc  lij  tfa«  iniro* 
duc-tinn  of  a  Bofl  piece  of  spoiiL'e.  Wlien  lli*  Inliar  Bdviince!!  very 
ratiitltt-.  (iomrlinii'*  ptrbapfi  TJie  cord  mny  be  protrcled,  by  piorinf; 
it  ill  Ibnl  rvlalioii  \o  llie  licud  nnd  peltis  where  it  will  be  tcuxl 
prcned  upon. 

Of  RuprrRB  or  thk  TTTWioa 

Wbdt  lire  ihe  canftrf  «f  niptnre  of  the  nlcm*  J  BInwi,  tloleni 
Htion  vf  the  nlTUH,  Tiiileiit  prrKcnrc.  ill-eondiielcd  attempli  to 
turn  the  ehild,  inal-inlniil  use  n(  itutnimciit^  the  unequal  EarfitGe 
of  the  eliil'l,  n  cunirartn]  pflv»,  an  iinn.<iial  Khar|iDeH  oftbe  Hnen 
ilio -peel ill ea,  exiMlutiei.  tuini^n.  sHrrhi,  mid  ulcers. 

Ill  u'Hnl  fKtrlitin  does  it  iifninlly  lint>|ieii  ?  It  moat  conimonly 
iMppeiis  at  or  iii-nr  its  JutiriifiD  »ilh  the  rai^na,  hiii  may  ocrur  at 
any  pan  It  iimy  be  more  or  leas  extetwiTe,  .md  may  be  complete, 
or  parliol.  Id  the  Srst  case,  the  uierus  and  peritoneum  are  tiuib 
ruplnrvd  ;  in  the  second,  the  nterus  alone  is  inTolved. 

Wlint  Mf  the  *>jmplom»t  There  is  sodden  acute  pnin  at  th* 
point  of  niplurc,  a  lii'r-lmrip'  nf  blood,  a  cesMtimi  o(  ntcrina 
conlrnclinns  prent  conslimnlion,  the  presentinf!  part  reoodea,  tli9 
faec  iH'oomrx  pale  nnd  cold,  ihe  rrt^pimtinn  harried,  and  vomitlnf; 
taldt!  plauo;  loM  of  Riglit,  fniiilnew,  roiivulsions,  and  death, 
follow. 

What  i*  the  IrtatmrnI  f  Delivery  should  lie  effcclod  as  upcedily 
and  fr«'Mlly  u.i  posiiilili;. 

Gusirnlomy  iniiy  be  performRd  when  the  whole  child  hss  pA];sed 
Into  the  cnilty  of  (he  nbdi>niRn.  and  it  is  impossible  to  scixe  tbe 
feet. 

Of  Tl  RSLTO,    OR   TCIURON. 

What  Is  meant  by  Tuminy,  or  Vcnion  7  Rrininnjr  down  ono 
of  the  two  extremities  of  t  hi- fn!lui«  to  the  superior  Mntit;  K  preseuta 
(no  rari«ties.  jtfh'ie  tvmitm  and  r^phade  rt^nion,    ■ 

The  cephalic  tcrsioti  was  pnieliicd  by  nippoemtM,  and  nfle» 
him  until  the  time  of  Ambrose  Pitn!,  whca  It  fell  iato  dMaaa,  and 
was  afitrwards  revited  hr  Oi^innder. 


0BBTETBI08. 


S8S 


Whut  prprantioBS  ««  necessnry  to  be  obscrvvd  in  turntng,  *f 
both  kiiiila  ? 

\H.  The  pntiriil  xlinuld  be  mnde  acquainted  with  tlie  kiud  of 
opcrnli'in  lo  Ik^  [icrforii)e>I,  ihc  oaiure  ntid  objects  of  tlic  same,  nnd 
rnninc  her  fi-ar*  lu  to  tlie  rtsult,  aa  fur  as  poB«UiIc. 

2(1.  She  *hoiiti]  be  placed  in  a  proper  position,  rcspwtinit  which 
a  tlilferciice  of  i>[iiti{oH  exEsta ;  ve  prefer  the  baeh,  with  the  fc«t 
over  iii«  er1|ee  of  tbe  bed,  or  the  same  aa  recotnmcndod  whea  tlio 
foi'uepa  are  iiMd. 

3d.  The  coal  of  the  physician  shoold  be  removed,  he  should  be 
protected  properly,  and  napkins  should  be  at  hand. 

4th.  The  position  of  llie  child  should  be  asc«rtninod  immediately, 
before  proceeding  wilii  tlio  opcrniion, 

6th.  The  proper  hand  should  ha  chosen  before  proceeding,  and 
greased  on  the  dorsal  surface  only. 

6th,  The  OS  Dteri  should  be  dilated  or  dilatable,  ani)  the  opera- 
tion comuicnced  when  the  biitf  of  wnten  is  Mill  intact  or  recently 
niptnred,  proridcd  we  have  the  privilege  of  selectiDg  our  time. 

Whal  is  understood  by  ixphatic  verriont  It  consists  in 
iirin^ng  the  sncnmit  of  tbe  head  to  the  superior  strait.  It  may 
be  proper  in  irrcfriilnr  vertex  pre^rntutiium,  when  it  is  limply  a 
COirec-lion  of  the  head  ;  in  forvhrnd  prrtrnlntions ;  in  tninb  pro* 
Rurjtaliunf,  before  the  niplnre  of  the  oienibmnes;  in  tirccch  cases, 
prior  to  ilie  nipmre  of  iho  membranes,  whore  a  vice  of  conforma* 
tion  «\iM»,  it  it  be  pii«il)le. 

This  operation  is  dilficull  of  prrformnnce,  and  many  condemn  It 
Oilirely  ;  whi-u  it  can  be  acfompli»)i<rd,  it  is  safe  for  the  child,  bnt 
lass  safe  for  the  motlKr  tliao  brin){ing  down  the  feet. 

What  is  nnilenitaod  by  pt^Me  venrimit  It  consisla  In  bringing 
the  pelvic  extremity  lo  the  Miperior  strait. 

Wliat  conditions  are  ii«cci»nry  in  cn«vs  of  versioo  by  the  lover 
extremities  1  The  os  nieri  sh<putd  he  ililnlcd  or  dilatable,  the  pre* 
Renting  part  should  not  be  too  long  engaged  in  the  excavation, 
and  not  cleared  the  neck  of  the  nierns,  atid  no  disproportion  vxini 
betweeo  the  site  of  the  head  und  the  peliic  dimensions.  The  neck 
may  be  considered  as  projierly  dilnlerl  ahen  ils  orlllce  offers  nearly 
two  inches  in  diameter;  or  dilatable,  when  it  will  be  found  thick, 
•oft,  svpple.  and  easily  distended.  If  Die  part  has  descended  loir 
or  ««e»ped  front  Ilia  m  nteri.  It  will,  at  least,  endanger  the  Integ 


* 


b 


rity  of  the  mnli-ninl  structures  to  (ire«  ll  upward  prior  to  iht  tct. 
siuii;  if  HUL-Ii  a  [iroiveiliii);  bu  Dul  in  fact  impossible.  Jl  sfaauld 
not  be  reHonod  to  if  di*|>ra|iortl(ip  exUt,  oa  account  of  the  arres- 
tuiiuii  of  tliu  hcnd  aftor  ibc  body  U  UeliTcred.  aod  itie  liability  to 
dvKtti  of  lilt:  diiltl.  If  tbe  small  diameter  of  tlic  peirla  !&  I^as  than 
81  luc-hci,  it  will  be  imjirojier.  For  rulea,  to  be  attended  to  lu 
tlie  operation,  kcc  pngeK  661  Iq  b6t. 

WLiit  are  lUti  lii^ultiei  that  may  be  met  with  iu  performing 
pelrio  renlou  f  On  the  part  of  Ibc  luoiber,  there  may  bo  excesslre 
narrownefls  of  the  vulva,  an  ob&tinate  resisianre  at  tbe  uterine 
orifice,  >pii.iiiKidiv  mlraction  and  moblliiy  of  lb«  body  of  the 
iromb,  and  tbe  insertiuu  of  tlw  plaoenla  over  the  uterine  orifice. 
On  tlie  pan  of  ih«  child,  there  may  be  a  shortnNs  of  the  cord,  un- 
UBual  volume  of  the  Hhoulders,  croesiug  of  Ilie  arras  behind  tbe 
uech,  and  extension  of  the  head. 

The  retutance  of  the  vuh^a  can  be  overcome  by  cun  in  iniro* 
diiciiig  tbe  band,  onlest  old  adhesions  rsist  When  ibe  vlerine 
orifice  olTorf  rtsiMlance  too  f^rcat  for  t1i«  iiiiroduction  of  tbe  hand, 
and  necessity  for  immeiiiate  delivery  exists,  we  eIioiiM  retiort  to 
TencscL-lion,  if  plethoric  ;  tepid  hitiliing,  fninijptiions,  iic. ;  if  iheM 
do  not  produce  rclnxntion,  or  tlirre  is  not  time  for  their  action  to 
lake  place,  it  is  maomniuiidod  thnt  incisions  shuuld  be  made  Into 
the  cervix.  For  retraction  nnd  fpagm-iiltc  action  of  the  body  of 
the  norab,  venewction  ami  icpid  bathing  are  our  mint  reliable 
means.  For  mobility,  the  fundus  of  (bo  or^a  Rhould  be  kept 
steady  by  directing  on  uMistant  to  place  both  bands  ocer  Ita 
superior  slid  Intcral  parts. 

The  iii'idc  of  overcoming  the  di9irnllit«  prMenicd  by  the  pla- 
centa owr  tilt.  mouUt  of  the  ulerun,  in  given  when  speaking  of  tm- 
avnidalile  hcmurrha)^ 

For  brrmtij  of  th«  rord,  the  be«t  mode,  when  it  draws  strosgly 
>n  the  plucrnin,  i*  to  cut  nnd  tie  it. 

When  the  volume  of  the  thouMert  is  too  great  to  permit  sa 
easy  piuwiige  nt  the  tnpcriur  stmit,  oblique  moveniunis  should  be 
given  to  tbe  portion  of  the  child  wliicli  is  dincngnjrcd.  by  rnrrying 
the  breech  towurd-i  the  (fruiu  of  one  side,  nnd  then  towiirds  th* 
sacro-jiciiitic  lijrnnieni  of  the  oppotito  Mde,  successively;  and  in 
this  way  cuuse  an  iiidinution  of  tlie  bi«ieroniial  diameter,  Ro  m  to 
engage  It,  one  end  ut  a  time,  in  the  mtperior  Mrait. 


OBaTKTRIOS. 


68$ 


Sliuulil  ill*  arrnn  eroim  btfiind  the  nect.  Hie  mode  of  diacng«gr- 
meni  will  <lc{iciid  upon  Ihdr  particular  poMtJon. 


Or   DkUVERISH   PEBFOaMBD   BT   CVTTINQ    iNeTHUMENTS  APPURD 
KITIIKR   TO  TUB    MoTHKIt  OR   ChILD. 

Wlint  arc  the  castes  wlikli  hiat  render  one  or  ihe  other  of  these 
expedioiU  iieci-Kiary  ?  DeformUy  of  the  peleit,  and  deformity 
tif  the  child. 

Wlifll  may  be  coiistdered  m  the  reioareca  of  our  sri  in  cases  of 
4tformiiy  af  Ihe  petnt  t  Ftireepe,  eephalolomy ,  Cetsarion 
eperatiqn,  premature  delivery,  aedtoit  of  the  pulit'»,  and  regimen 
d u ring  jtreg nanry. 

Wbni  is  itii!  ^malleiit  diameter  of  the  pelvis  at  ihe  »iperior  stni>' 
n  which  the  forccpt  may  be  Knfcly  ii«ed  F  Three  indit« ;  thou  th« 
Itcad  i>r  the  child  »1iauld  he  of  mudernle  sisc,  yielding,  anil  th« 
foi'ccpR  nkilfiilly  "wcJ,  Tiii-r  nre  pnr*rttljl«  to  turning  in  most 
CBi^cs  of  dcfoniiity. 

Under  »hnt  cimimxtanceK  iiiay  Kmhrtjol'/mif  or  Cfphalotitmy 
be  rciu>rt'-d  to  ?  We  miiy  TCHOri  to  llie  |lv^^(lnlll^^  and  croltrhet  in 
ciucK  nlH^nt  ih«  nnlero-potti-riiir  diameter  in  I^  inch  or  mure,  and 
is  s<i  niiiall  that  the  head  CMiiiot  be  delivered  by  the  forceps  If  the 
child  U  dead. 

If  tl)«  child  i«  Hviri]];.  we  thould  ehooM  between  tbii  ind  t1i« 
CtKiarlan  ojieruiiua.  A  decided  difTertnoe  of  opinion  prevKilii  be- 
tween ihe  RiiKli''h  and  Frnidi  nullioritieii,  an  to  which  of  llic»  ex- 
pedit'iiU  should  he  resorted  to  uhim  the  rhild  i«  living.  The 
EiiKli'h  usually  ndviM eejthalotoniy,  mIktc  ddivi-ry  ix  imprnclicuhle 
withiiul  dimiiiiKhilig  llie  sixe  of  the  head,  ur  renorting  ti>  Ihe  Uho 
of  culliii;;  iiiBirumenU  applied  to  the  womuii,  providi-d  the  nhove 
diameter  of  the  pelvi*  existfl;  restricling  the  cum-!C  applieahlo  to 
the  Cuuriun  section  to  ihoac  cumm  only  wlirre  the  dinmeter  ia 
leas  titan  Ihe  above  ;  while  the  French  gencnilly  |)refer  the  Cosarian 
Mction. 

Accidental  cuusea  tnuy  render  einhryolomy  nectnaty  occasion- 
ally, such  a»  liemurrliiige,  cuiivulsiunii,  iitid  oiher  anoRialons  <ilate8 
immediately  and  serioui^ly  ihreaieuin^  the  life  of  the  mother,  nitd 
aafc  dciiiery  he  impracticable  in  any  other  mode.  Never,  nnder 
ftny  circum glances,  should  this  upi;rutioa  be  performed  anlcss  the 


k 


lUDlher's  9iiMj  Iroperivdvflir  dcinntitlj  ft;  fiti<]  th!s  (•ener&llf  ocenra 
Trutn  D  ilii|>ro|)nrlioii  between  Ihu  aixc  of  tlie  pchia  and  llie  cliild. 
SoitieliiiiM  iiorforRlioii  of  tlio  crnaiiira  alone  will  cause  it  to  collapM 
[tj  llic  i)rr«iir(<  i>r  thu  iittrus,  so  as  to  permit  expiilsioii  by  lh« 
nnturHl  pownn,  [iruvideti  llio  pains  be  strong  iiiiil  fir(|iipiil.     The 

iaiUrunienlg  rcqnirt>()  arc  of  Iwo 
rijt,  88.  Fig.  to.         kinds  — the  perforating  and  rj;- 

traclimj.  Fur  tlie  finit,  SmflUr'g 
in-iMw»,(Vigi.  33.  39.)  and  for  the 
aeeoiid,  1h«  crttlcliet ;  a  rarleij  of 
forcqia  hare  also  been  lucd,  to 
n'sist  in  estraelinjr  ihc  child  after 
pcrrartilioi).  In  porfonniD;  this 
operation,  it  i»  not  ncccMarjr  to 
woii  uiiiil  the  os  uiert  is/u/fy  dt- 
bii-d.  althongh  it  is  belter  lUat  It 
etioiild  be  so.  The  roctnm  and 
liIudiliT  vlioiild  bo  i^inpticd;  and 
tbe  wiinmii  pliiriril  in  tliu  pooilioli 
for  liirninG:  ntid  ihe  furci-pn.  Two  finRi-w  i>r  the  luft  hand  sboold 
be  placed  ntrniii^l  th«  rnosL  ile|ieiid!njT  portion  of  the  foHitl  Iti'nd; 
the  pcrfornlor.  wiinni'd  iind  jtreiu'^il.  should  be  direetnl  aloiiK  the 
jrronre  between  ibe  liiiir<'r'>  until  it  eome«  in  oonliict  with  lli«  head, 
wliieh  it  slioiild  be  nind«  to  peiielrnle  tir  a  KiMni. rotary  or  1foriaf> 
molion,  until  it  pciiclmlrJi  a%  far  ajt  the  projcctioni  on  tli«  blad«t 
will  |ierinit ;  iben  thp  hnndli-N  »hiiiitd  be  Mipitnited  l^e  cntting 
ed^c  should  thru  be  ptiiced  nt  riffbl  nnttlex,  ntiil  ngvin  separated, 
to  ns  til  maki^  a  cnitiinl  indiion,  It  ^bonld  tlivii  be  panjcd  in  so 
fls  to  break  np  complciflj  ihc  sttruMnrc  of  ibewholo  brain,  (Fig.iO.} 
Thr  ernichm  may  then  be  nued.  beinit  very  careful  at  the  saia* 
limv  111  )r<irird  the  viiTi  parU  of  the  mother.  If  cot  praelieakle 
nitti  ihc  crotcljet,  some  of  ibo  varietic*  of  forceps  in  aso  thoaM 
Im;  rcHortcd  to. 

rii'iiT  whiit.  Hrruniflan^i't  slionld  the  Cwsnrian  operation  bo 
in'rforiiio'l  ?  When  lliu  niiteni-iioclerior  diaineifr  of  Ih*  stiperior 
■(iriilt,  or  the  tranvvcme  ditimiit«r  of  the  infmor,  doc«  not  exrwd 
'J  inch,  which  pre^)iidi:)i  delivery  per  tn'a*  tiatiirateit.  llic  British 
oriLCtllion«n  never  auljKtiliite  il  for  crauiDlniny  by  elioicc,  bat  oal^ 


OKSTKTIIIOS. 

rif.  40. 


BI1 


have  recourse  to  it  when  no  olhw  mode  of  drilrorf  it  pnMti^nMt 
in  orilrr  to  hivk  t)ie  lir<.'  of  ibi^  mutlier. 

II  ii*  ilioiilil  ill*  Citrxariai.  -t/u-ratiott  be  pcrrormed  ?  The  n'oinitn 
khoiiM  be  laid  oil  n  nrm  laMp  or  in»ttre<M.  with  Iho  nhnnlitira  el» 
T  tit  I'd  1  mnke  an  iiicbJoii  six  indii^s  in  k-iit;tli  tlimuxh  ihc  ah- 
doniinal  |>ari«tn ;  hy  mon  otivratort,  thn  linM  alba  ia  pn-l^mil 
for  ihi4  liiciMon,  ill  wbicb  caic  it  Miotild  «xteii<]  from  thi;  lowrot 
|iortion  of  the  sliilDmcn  upiriinU  ;  tlic  ogiriiiiig  tliroiijfh  the  pcri- 
tonciim  ehoul<f  rorrc^poml  with  the  fxliTiml  ini;i«ior>.  The  iilcrus 
will  ihcn  be  cxpoMsil  to  view.  throiiRli  lh«  vittc  of  wljicli  make  un 
iiifition.  (ronimMii'itiit  at  tlic-  fotiilus,  of  miffidrnt  (xteiil  to  fctiiov« 
the  cbilil ;  thi»  beinit  done,  the  pluceiitii  *haald  Im  removeil,  whm 
Die  nicrns  will  coDtract  nnil  link  into  the  pelvis.  Tlie  buueU 
■lioalil  be  oan-nilfr  protected  bv  nn  ii«tiitlaitt,  and  thi>ir  protrniion 
prcvvnted.  The  extrnial  woiiniJ  nhonld  lie  t-nrcfHltjf  cloiwd  by 
■atnrw.  odbefive  stnipn,  ii  eonipre"  nnil  tuindnjw. 

What  are  lite  Mtnallost  diamclere  ndmiltlnt^  of  delivery  jirr  viat 
naturahg  by  lh»  crotcbirl?  One  and  a  half  inch  io  (lie  anlero* 
['|>i»lorior,  and  Ibrcu  or  three  and  a  balf  in  the  trans>cne. 


AM 


OBBTBTRIOB. 


What  it  nndprfilood  by  Pretnainre  Prtii-rry?  h  consists  to 
IniJiirinz  labur  uriilicinily.  u  a  pcriiii)  i>r  prcgiianVjr  "licii  the  child 
is  RuffieicDtly  (UT«lgpod  to  exist  afker  birtli,  and  yet  »o  smAll,  and 
the  hanvi  or  Uk  h<r&cl  so  toh,  u  to  pu*  tlirongli  ifao  contracted 
ppl'i«  of  the  fnolhtr. 

What  is  the  proper  period  Tor  iu  pcrrormnni^?  Tho  mo«t 
eligible  lime  i«  liclwecti  ihc  lliirty-fiuirlh  nml  ihirlr-sislh  wrek  of 
uWro-jtwlnlion  ;  or,  if  the  deformity  bo  very  <^iiHd»r»hler,  w* 
may  commence  opcrntions  bk  cnrly  as  the  ttiirly-socotid  wcvk. 
Thv  operntioii  thoiild  he  ilclnyeil  in  nil  easf«  u  loiiff  a»  it  ciiii  be 
done  sordy,  b«  by  no  duin^  tlic  labor  u-ill  more  nearly  meiubl«  a 
nnlitml  one,  niid  Ihc  chnnce*  of  ihc  child  are  iiiciviDicd 

Wliiii  is  the  mode  liy  which  it  i»  accampUnhtdl  Accardiitft  to 
llie  directions  or  Dr.  Kigby,  we  dionld  Rrslglrea  full  dose  of  calo- 
mel and  L'oloryiith.  so  aB  to  elTeetimlly  clear  oni  ttie  bowel.i;  tli«a  a 
varin  balb  ;  ergot  should  Ihen  be  adniinislored  in  scruple  doavs  of 
the  ponder,  and  rcjiealed  every  half  hour  for  five  or  six  times. 
These  nieana  will  genernlly  bring  on  labor ;  if  ihey  fail,  a  cBthelef 
Blioald  bo  passed,  nnd  ihe  memhranes  separated  from  lite  uterus  fuf 
Home  ilistaacci  if  ibis  fail,  lhi.-n  tlie  membranes  should  be  ra|>tur«d. 
Olhoiv  ndvUe  Ibe  rupture  of  Ihe  roe  in  brant*,  nr  their  sopnratioR 
from  the  uterus,  to  prneede  all  otiior  menus.  The  tlirediun  of  • 
stream  i>f  eoul  water  a);uin;it  the  nnuiiU  of  (lie  iiterUK  by  meRiit  of 
n  9t')ihoii  ajid  tube  \i  liij^hU'  ret.' n  mm  ended,  and  id  probably  tlio 
boi  mode  of  profeediiiff  in  fuch  cubbs. 

What  are  ibe  beneilKi  likely  to  result  from  a  iteetion  of  the 
piibcs?  It  is  aa  oporaliou  Ihal  is  now  fttinost  nu[v«iiially  con* 
dcniued,  aud  therefore  not  pracii&ed. 


N 


PrEBPKttAL  OB    rEUlTONEAL  FevRB. 

What  are  tlie  naiure  and  si/mploma  of  this  diseaasT  ll  li  an 
.afivctiun  of  the  peritoiiciim,  infectious,  and  generally  comtnenves  on 
the  third  day  aficr  delivery.  The  puin  of  the  nbdomea  is  flight  at 
Qfit.  but  soon  beeotiies  ko  violent  na  scarcely  to  admit  of  the 
patient's  being  able  lo  bear  iIh-  wc'i^hl  of  ilie  hnnd,  or  even  the 
bed-clothes,  upon  the  abdomen ;  anil  ilir  feet  are  drawn  np  so  aa 
to  Hex  Ihe  thighs  on  the  pelviK.  The  face  is  Rushed,  aflcrwanla 
^e<.'oming  pale ;  there  is  irrllabllily  of  the  atouiacb,  dark.  Juoso,  ajid 


OB8TCTBI08. 


58» 


oflbmire  BtooU;  WcuoU  flaccid,  loiihinl  dinolinrfrc  «u)iprcuc<t, 
brcaihiii);  laborioii.t,  fever  diiriii)(  Its  proj^mx,  wliii-li,  if  not  ko  at 
Bret,  becomes  t.vphoid  ;  uuil  the  teelh  arc  L-ovurud  wiih  KirdM. 

Whni  is  the  Irealment  f  Wlieu  Oie  }iii!*e  U  full,  qoit-k.  And  h»rd 
the  si'donicn  su'elled,  linrd,  and  ituiiiful,  the  palEctit  shuuld  be  b)eo 
from  lli<-  arm  freely.  Sometimes,  when  this  A'uennv  ]>rovuilit  us  ac 
epidemic,  and  the  fever  is  of  t  tjrphoid  cluracier,  local  bleeding  b) 
ltf«cli«i  should  be  substituted  for  irenenil.  and  a  hot  ]>oiiltic« 
applied  lo  the  bleeding  oriGcea.  Calomel  und  apitira  should  be 
freely  administered  UQiil  a  decided  coiistituiianal  elTeet  is  pro- 
duced ;  aiid  the  pallent  should  oUo  have  the  bowels  freely  moved 
with  a  purt.'e  of  caiiior  oil  and  spirits  of  turpentine,  after  a  few 
doKcx  of  culomel  and  opium  have  been  used.  Tlie  diet  should  be 
lijfht  and  uuirriiDting,  the  room  should  be  flreely  ventilated,  and 
the  patient  kept  quiet. 

PVEBPEIUL   MaXIA. 

What  are  the  symptom*  of  thi«  disease  f  Tlicro  is  great  vola 
billty,  and  a  disposition  to  ttso  improper  and  indelicate  language. 
It  may  be  in  mai-t  inEtnnrcN  dif:tinKui>J>«d  from  phreniiis  by  the 
(treat  throbbing  of  the  ve«KcU  lending  to  the  head,  full  nnd  quick 
pulse,  intolerance  of  light,  and  painful  and  sulTuticd  eyes,  which 
iiticnd  ihi^  latter  ditciisc. 

Whul  is  the  proper  Irvalmenlt  The  coodition  of  the  »y«cm 
should  be  carcfiilly  Hllcndcd  to  ;  if  there  arc  itymptomK  di^noting 
any  decree  of  inllAmmBlion  or  of  eungenlion,  wiMi  n  full  piilHii, 
bleeding  should  be  pnicliKcd,  either  g<,-norul  or  local,  depending 
upon  the  greater  or  Ie»  degree  of  plethora  nnd  inllninmntory 
Byraptoiiu.  The  boireU  sboold  b«  opened,  and  mild  prepanttions 
of  mercury,  with  hyotcyamus  and  camphor,  shaul  i  be  admini»lcrcd  ; 
and  in  other  rccpccts  the  condition  of  the  tyi»m  should  furnisb 
the  iudicatioDs  for  our  procedure. 


PULEUMAKIA    DOLIKS. 

What  are  the  courw  and  gt/mptomn'f  It  often  oecunt  a  week 
after  delivcrr,  and  consists  in  a  )^ welled  condition  of  the  leg  and 
tbigh ;  the  tkin  become*  teusc,  imootli,  and  shining,  very  sensltivfl 
60 


690 


OBBTITRIOB 


BHil  w<li-mutODf.  It  moatlj  dTecta  but  one  liDili,  sonKtJram  both 
Its  triir  |>ath(iIog,v  i(  involved  u*  yet  iii  iiom«  obM'urity ;  but  it  I* 
□  uiv  bi'li<'v<ii  lo  be  it  phlcbili*  atluncl(>il  with  nii  cflumon  of 
lymph  mid  adlK-jiDn;  in  fact,  llii*  ikv  uf  it«  jintliolofcy  auijr  bo 
coiiMiilvrcil  lU  well  (leinonxirRted.  It  miiy  »<)iuL'tini<-«  Im  arrcKtrd 
in  the  l.ejrintiimt  by  tlm  ii[i|ilii'«iiiin  of  lM!irh«i  to  the  pninfu)  pnrt, 
uud  gii'ing  o  briik  |>iir^c  gf  CBtomol  und  julnp,  or  uriitin.  In 
the  more  advanced  tXugn,  I«cg1i«  iJiould  be  Applied  ;  pur^tires 
nilmiiiiBicrcd ;  Mid  lArlar  vmRtic  nhould  be  in*'*"*  >"  slightly  naiia^ 
niiiig  (ior-en,  combiiie<l  with  Miinilu  of  jxiliuiKn  or  liquur  of  lln  sc^ 
totr  of  ninmoiiin,  Tlic  twi-liinjt  wilt  remDin  fur  some  tim*  uftcr  ihc 
painful  Kymplomn  ami  Tutit  Iiutu  tubnidcd,  and  may  «omctiintM  b« 
rHioTcd  by  bandaging  the  limb. 


Diseases  or  Cniu>BBH. 

Oum  Itagli.     How  tr«atedf    By  aperients. 

Jaundice.  How  irraUdl  Gito  soiiill  doBea  of  CBloinel,  and 
follow  tb<fiu  with  castor  oil. 

Ftatultiit  Colic.  How  tnalrdf  By  warm  bath,  frielfoB  OTer 
the  abdomen  ;  chang;r  the  niirnc.  and  pire  Dewces'a  carnifnative, 
which  U  coiiipoEfd  of  tincture  of  DKEnfettda,  caldDed  tDaf^oift.  ■ 
small  proportion  of  Inndnnnra,  and  of  water;  Ibe  dose  and  pro- 
portions  to  be  ad.iptr<l  to  Ihu  oaxc. 

Vonvvhionf.  What  ftr«  tlio  causes,  and  how  Irfottdl  The 
ettUK«  nitiy  be  dcntilion,  worms,  an  ororloaded  slomach,  lnd{|;etlihlc 
food  In  the  slomach,  hydrocoplialua,  or  lh»  non-appearance  or  n>mo 
eruptions ;  an  irritable  or  liij^lily  developed  eondlllon  of  the  ix-rvou* 
KyHlGin  may  be  considered  to  bo  a  predisposing;  cauM. 

If  they  proceed  from  an  overloaded  etomnch,  an  emetic  of 
ipenac, should  ho  given  ;  a  warm  bath  nt  97°,  with  cold  to  ihe  h«ad 
and  spine;  bleeding  by  leccheit  from  temples,  merearinl  purgi4, 
and  refri);eriinls,  will  all  in  their  ptnce  be  proper  reroedies  to  apply  : 
if  fVom  leething,  and  this  \i  a  very  frvquent  came,  the  gomi  thoald 
be  freely  divided. 

Dentition.  What  are  the  gympUm,B,  and  how  ^ONld  it  hv 
frfo/ed  T  Freifiilness,  heat  and  swelling  of  the  gnilia,  Maning  in 
the  sleep,  a  free  flow  of  saliva,  and  the  lln^ra  are  conatantly  in 
•.he  mouth :    this  conditioii  may  citasa    convtiUiODS,    dlarrtioa. 


OBSTBTRIOa. 


5S1 


InflamrnQtlon  and  eongatflon  of  the  bralD,  tbftr,  &«.  Th«  jrnm* 
slioiilti  Ijo  rrecl;  lunced  qntte  donii  to  ihe  toi>lh.  and  ihc  coiKlilioin 
{iioiliioi-d  Ity  (loiiiitioii  shonid  be  treated  on  gcniTal  priiicipl«»,  or 
B4  the  syinpiomti  may  require. 

Diarirhcea.  Wiml  an-  the  eaueet,  and  liow  irmti-dJ  Tfelliing 
la  a  rrcqiii-nt  cnust^,  atid,  when  it  It  not,  liidlf;e*t!lilu  food  rony  very 
often  be  found  to  be,  or  an  over  <iiiantiiy  of  tliol  wliicli  is  pniper ; 
or  it  may  be  indaced  by  hiRh  Icmperatured,  parliculnrly  Ifeonjoined 
vitl)  rloHo,  counncd,  and  impure  air.  The  pniMe  ahouM  )m  xm^rlit 
out  mill  removod.  and  wiilt  tliiK  ihc  diKen*c  will  often  diiinppeJir. 
When  it  doc*  not,  mJtd  mercnrinl*,  n«  liydntrfr.  c.  creld,  ooinbinrd 
with  n  mild  opinie.  m>  a«  lo  correct  ilie  Kccrclions.  and  dimini«li  the 
(.ibaiii^linif  diiclinrffe  from  ibi:  bowdii  at  ihu  tame  lime,  will  bo 
found  highly  licnrlii-ini ;  n  mild  olca^non*  pnr^,  coi^oined  with 
or  followiiif!  tliix  pri'Keription,  in  alKu  often  ref|nire<t. 

Aphtha,  or  ThrunJi.  Wliat  Ih  ihe  proper  Irfalmnnlf  When 
diarrhcea  nllt^ndit,  il  rbould  receive  thi!  prindpnl  attention;  iht 
beat  local  applicntiona  to  the  luoutti  ar«  borax  and  pnlrerised 
lugar.  or  honey ;  Armeninn  bole  and  bonoy ;  and  cMoride  of  aod* 
In  iolutloo,  aweeleoed. 


EASLT   SiOXK  op  DiSEAffi  IN  CuiLDncM. 

What  sifrns  of  diwa<e  arc  preacntcd  by  th«  /ace  f  Pain  oe- 
Currin)C  (Htidenly.  and  in  intenniiuionN,  i*  jienernlly  from  tpn^m  in 
the  buuels ;  when  more  pcrmnncnt.  it  come*  on  gradnnlly  and  id- 
aldionsljr.  When  acated  in  the  head,  iba  brow  is  contracted ;  in 
the  belly,  the  upper  tip  ia  elevated ;  in  tlic  cheat,  tlierc  i»  tharpnen 
of  the  noKtriU.  The  change  of  expreuion  of  tin;  coantenance 
ahould  bo  carefnlly  noticed.  Before  cnnvuUiona  occur,  the  face 
becomes  convninive,  the  upper  lip  ix  drawn,  there  is  often  slight 
aquinling,  or  a  Kiugiilur  movvment  of  the  eye<. 

Suffusion  of  the  face  denotes  ferer,  and  ilinenaes  of  ft«ncral  cx- 
cilemcnl. 

E^iauKtion  Is  denoted  by  alternate  flnithca  and  heal,  with  palfr 
neat  and  «>ld,  the  pallor  bcin)^  more  permanent ;  there  ia  also  • 
glazed  and  waxen  appearance  of  the  countennncc. 

What  signs  of  discacc  are  pretenled  by  the  getlurrtf  Convnl- 
•lona  are  Indicated  by  the  thamb  and  fingers  being  drawn  Into  Iba 


h 


OB*TXTItIC«. 

palms,  niid  ihe  l'>e«  towartis  the  lolcn,  whili-  thf  back  pdrt  of  the 
buiitlK  atitl  Cent  ai'«  paOt'd  nnil  tumid  ;  puninl  rigiilitf  of  other 
mu^clcR  It  also  Iiidli-atire  uf  K|>iuma. 

Spasnutflic  jiain  will  tiiu^e  fcrHlile  m atic a Isir  contractions,  nliilv 
in  in  II II  111  in  lit  dry  pniii  iiitistuliir  eflbrt^  are  nvoidect  ticcnii«e  pain  is 
iniT'-ii^'t^d.  Tlie  uniK  and  luiiifl*  ure  rniitud  in  pnins  of  th«  Itead  ; 
when  .M.-jite<l  ill  tlie  nUdoiiK'n,  llju  k^s  a™  "pi '"  be  (Irnwn  npwurds. 

Slcrp.  I'uin  iiii>l  iiiK^nifinMS  will  anKV  tho  brow  to  contract, 
and  the  moulh  will  lio  ilrnwn  j  in  the  lir«l,  the  pain  is  seated  in  tb« 
head ;  in  t)tc  second,  in  Ihu  IiowcIk. 

Jiespiration.  Wc  Kboiild  bccvmc  fsrailiar  with  the  natural  slat« 
of  infaiiTilc  mipirnliuii.  It  is  nccplpraicd  in  fcFcr.  Wben  there  b 
inflammniion  of  the  air  tube*,  tlierc  in  difficnlt  nulling  or  wheezing, 
or  a  cooing  sound  prndnctd. 

In  all  chest  infliiminatiotis.  the  brenthing  is  mostly  Abdominal ; 
while  in  ahdominnl  iiillnmmalions  ihc  chcRl  ia  mored  more  fn^lv. 
If  ihe  brealhing  is  l^es  ftndible  on  one  side  than  thei  other,  h  indi- 
culea  inflammation  of  tho  sabstanco  of  the  hing,  or  olTusion  ul 
wnier. 

Tlif  cry,  if  lond  and  free,  indicates  health.  Porpelnal  crying  la 
a  symptom  of  pain.  Inliiimrnntory  painii  of  itiu  liwid,  chest,  or 
belly,  check  crying.     A  hunky  cry  Btlcnd«  exhaustion. 

Tlie  Brealh.  When  fetid,  ihc  gomn  iihonid  Lio  pjamined  ;  it  ia 
also  a  sign  of  disordcfMl  utomncli  and  liowct*.  The  fur  on  Ihg 
tongue  in  increased  in  disense  ;  ihn  tip  in  dry  in  foTcr,  and  in  K*r- 
let  fever  the  papilln  arc  cnbrgud,  rod,  ond  prominent. 


fe 


PART     VIII. 


THEORY  AND  PKACT[CE  OF  MEDICINE. 


60' 


SN 


(6M] 


PART  VIII.— THEORY  AND  PRACTICE 
OF   MEDICINE. 


OP  DIBEASB. 

Bmr  nty  dlUMM  be  diviiladl     Into  orv}<tnie  Ani/unrlionat. 
Wbtt  tfl  tlM  chtnetcr  of  tbe  first  ciaa  7    There  U  &  cliange 
which  Is  appreciable  by  our  tenses,  in  the  siructuro  oT  one  or  raore 

\^'lml  ia  ihe  cliaracter  of  tbe  second  class?  The  disordered 
fanctiou  Is  nat  attended  by  any  appreciable  lenion. 

Each  of  them  may  a|>ain  be  divided  tnlo  acute  and  ckrontc,  and 
Rimers/  nTid  local  afff'tiong. 

Which  of  ihe  two  diissfs  is  cenemlly  the  mora  fulalf  Org^r.Ui 
diataitet ;  but  scvenJ  of  tbe  functivntU  are  extremely  mortal,  as 
Mtaniu  and  hydrophobia. 

What  is  meant  by  local  organic  dieeaseg  f  Those  in  wliicli  the 
impurlant  symptoms  arc  local,  and  arc  nearly  in  proportion  to  tbe 
anatomical  lesions  fonnd  after  death,  when  it  takw  place.  They 
may  be  acme  or  chronic. 

What  are  the  gmcral  organic  dismsea  t  Tbej  are  often  chronic, 
aa  tnberculouK  and  cnncurou*  discn«ea.  The  ncnie  are  certain  epi- 
demic dysenteries,  fcTcrv,  scurvy,  and  f^angrcne.  Tnbcrcles  are, 
however,  «oin<^limcs  a^'ote. 

Which  arc  tlic  morn  manarjeable.  the  general  or  Ihe  local  dis- 
caM«  ?  The  local.  Tlic  general  can  rarely  be  cot  short  by  reniP- 
dtM ;  the  treatment  for  thew  it  mor«  nsefnl  in  obviating  Ibo 
Bocoodary  intlnmtnationt  that  so  often  accompany  thrra  and  prove 
tha  immediate  caDxe  of  death,  than  in  abiolut«-Iy  tcrmt noting  tbe 
affection  itMilf.  Treatment  is.  hovrcver,  imtiortant.  an  it  mableti 
ut  frequently  to  conduct  (lise«seH  to  a  faforablc  termination  which 
coight  otherwtM!  prove  fatal. 

16061 


696 


FHACTICK    or    HKDIOIKK. 


M  ay  funrtional  dUeafct  be  nithnr  ncuto  or  chronic  t  Tea  ;  and 
Ihcj-  conslilutc  n  Inrge  cls»i>  of  uOfi-ctioiiit.  Bumvtiiim  ihejr  ore  n 
B)'iTi[iti)ra  of  wi  orgHtiic  ilis^anc, 

Du  iu.-iiiL>  fiiiiciitiiiitl  (li.ioi-deni  OTor  vimutate  loflaianutiouit  T 
Thej  do  1  mid  it  ruc|uira!i  c«ro  and  exiwrleiice  to  dlBcrlmiiiate 
them. 

^Vhnl  are  inttancim  where  they  nin;  be  confounded  ?  Pleiiro- 
dyiiiu  wlih  pteurUy ;  and  lucal  pains  occurriiig  Id  hvAleria  villi  the 
A(;utu  phte(;iQaAiie  of  Itio  vlacers. 

Haw  are  Ihey  <ii»lin<juiiiliedf  Acute  functtonal  disorders  com- 
monly assume  llio  form  of  neuralgia,  in  which  the  character  of  the 
pain  conlrasied  with  the  slight  rascular  disturbance  is  Bnfficioot  to 
point  out  iu  true  origiu. 

Ar«  these  acntc  nfTi-ctions  niwayB  limited  to  pain?  The;  are 
not)  they  assume,  at  times,  every  variety  which  the  clinoge  in  the 
fniiciion  of  an  organ  can  produce,  and  are  often  difficult  of  diagnoii* 
and  treatment. 

Hov  is  a  diagnogia  to  bs  ncde  in  these  doubtful  catei?  By 
exclitaion;  and  by  this  means  wo  can  freqnently  affirm  that  the 
absence  of  Dnequivoeal  signs  of  organic  levlon  \»  com-IuvItl-  proof 
that  the  disturbed  function  depends  upon  ■  cause  whicb  U  con* 
nectcd  with  the  ncrvunt  urgnnizntion  of  k  pnrt,  and  not  with  a 
material  chuntte  of  Iho  structure. 

Are  the  chronic  functional  disorders  Bometimes  mere  symptoms 
of  &  diKtout  local  affection  f  They  are  ;  and  at  other  times  inde- 
pendeni. 

What  are  some  of  the  chronic  functional  disorders  ?  Most  cases 
of  mania,  hysterical  alTections,  many  cases  of  dyipe])sia,  &c. 

Arc  the  functional  disorders  numerous  ?    They  are  as  oiiBwrotis 
a  the  orKaulc  legions,  and  mncli  more  difficult  to  manage. 

Is  clowilicaUon  arbitrary  7  It  is ;  and  the  noiaeiiclaiuro  abo  in 
nany  inslanoea. 

What  enhaacca  this  difficulty  ?  The  elrcumstaoce  that  many 
lesions  which  are  separated  as  diniiuct  diseases  from  others  of  a 
simihir  natnre  are  In  reality  the  effei^ta,  and  not  the  caoso  of  dis- 
eased action.  Thus,  the  teno  hydn/tlumix  is  now  seldom  used ; 
tlie  syiii|>trHiis  to  which  it  was  applied  are  still  olwcrred  ;  but  it  is 
now  known  tlial  Thvy  depend  upon  a  disease  of  the  bean,  aad  tlie 
eJTii.-'inn  of  Hcrum  into  ih^  cuviiy  of  the  cheat  is  only  a  eonseqacnca. 


FRAfiTICI    or    HKDIOINK. 


SfiT 


It  in  necwwnry,  however,  for  convtiiicticu,  lo  Dnme,  cbsfiify,  and 
arrange  the  ^lilTeretit  formt  ot  (]i>«Mv  acc»r(ling  to  Uie  fsuU  we  now 
poiaeat. 

SkMBIOLOUT   Atil>  DiAUNOKIB. 

What  i)  mtnnt  by  »emt!iolo(jy?  Ilic  »yniplonni  of  diwaM 
•liidicil  with  rcrcrrnce  to  iha  internal  chnnKci  with  which  ihej  con 
respond, 

What  is  diar/nwinf  It  i«  the  art  of  diKiingui^hinj;;  one  diiicMO 
froni  nil  olhcre,  rikI  U  bn»e<l  n|ion  the  coinpnri«on  of  llie  ^mptom* 
wc  observe  iii  a  particalnr  individiinl  with  those  known  to  exist  in 
other  CMCR,  in  conncetioii  with  the  order  of  limo  at  which  Ibpy 
nppenr.  A  morr  rcliiu-ii  kind  of  din^nosis  consists  in  detcrniiiiinf; 
the  pariienlur  viiriely  nixl  *Ug*!  of  the  diwMue,  wUieh  iochidea 
progno»i»  or  th«  art  of  determining  the  rcsnit. 

Whut  arc  the  giijn*  of  iliiieaie  ?  Tin*/  are  the  phtjncal.  or 
thoKe  derivud  from  a  kn(iu']i>il){«  of  thu  )ihyM<-al  condition  of  the 
ortruns,  obtained  by  phy»ienl  exnminnlion ;  and  1)m.:  functional,  to 
which  (l)u  term  Kymplom  is  unuulty  confined. 

What  ctiim  of  diseuKcs  ndiniu  of  both  thcae  me«ns  of  diagnofiE? 
Tlie  ori^nic ;  ibe  funetional  can  only  be  diKlinguishcd  by  the 
lailrr. 

To  what  part  are  the  physical  sij;nH  porticnlnrly  applicable  f 
To  diMiDScii  of  the  thoracic  catlty,  but  tlipy  are  by  no  means 
cnlirrly  conliiK'd  to  it. 

Proin  what  ore  tlie  physical  tiitjnt  derived  f  From  an  inxpcction 
of  the  exterior,  from  pulpatiun  or  touch,  and  from  anwullaliou 
niid  percuKiion. 

Whiil  dues  ifia/H.-dtori  o(  the  exterior  of  tlie  body  indicate? 
Dinteniiion,  wliun  a  change  of  structure  in  the  orj^nt  is  snfficirtit 
to  dilate  ibu  pariete*.  At  iu  dropay,  tympanitis,  extreme  entarg;e- 
iBCtits  of  (he  liver  and  other  abdominal  organs,  emphysema,  peri- 
cardilU.  and  pleuriity  with  lur^e  cffusinn.  I'leumy  after  adhesion 
hoM  occurred,  and  plithtsls,  cauae  contraction. 

What  are  (he  benefltn  of  patptUian  1  It  OAi^istii  ocular  injipection. 
We  ena  hettrr  eitimate  alight  elevmlons,  and  alio  the  degree  of 
senKibility  of  the  larface  and  tnternni  vi&cera.  If  the  dexreu  of 
Kniiil>tllly  of  the  viwera  ts  wished  for,  we  preM  Rcnlly  and  eqnnlly 
with  the  whole  hand ;  if  of  the  surface,  we  pam  tlie  tips  of  tlio 


I 


FBAOTICS   OF   MKOICIKK. 

'flng«n  lightly  oTcr  th*  skin.     It  also  girci  as  n  IcnoirMfi)  of  tl]4 
denntjr,  el;Lsticky,  and  most  ot  tli«  [ihysical  propcrtios  of  ports. 

Of  PsRCirssiOH. 

What  Hnd  or  Icnowlrdgc  ia  di-rivcd  by  percuMton  f  It  ORnblea 
as  lo  distinguish  the  dt^nsiiy  of  tbe  |>nrt  or  orgnne  WnMilli ;  na  be* 
tween  a  gns  which  pres  n  dear  rMonanl  soiiiid,  and  n  liqaid  or 
solid  mots  which  yields  n  Rnt  eoand.  Wo  arc  tlirrrfore  obliged 
to  recollect  whnt  soniid  the  pnrt  yidds  hy  pcrctiKion  in  a  normal 
slate,  to  determine  llio  devintioiis  in  dttwase. 

To  wliat  parts  of  the  body  has  percoHion  b«en  applied  f  To 
the  ihorox  and  sbdonico. 

Do  all  parU  of  Ibe  rhest  yield  rqunlly  dear  sonndt  on  percossJon 
in  a  stntc  of  licollliT  No:  the  sound  is  mon  ohman  in  th« 
region  of  tlic  hrnrl.  and  of  the  Urer,  along  the  TSTtebral  column, 
and  over  the  Kcnpiilw. 

What  lire  the  moiirt  of  performinir  pereawiion  T  By  the  direct 
npplleulion  of  it  lo  the  tiirfncu  of  ihu  body,  cnlle<)  inmttHiate  or 
dinct  pcreu»Kion ;  and  by  npptyiiifr  »»ine  aulid  hirtwecn  the  part 
permsscd  and  Ibc  pcrctiKiin^  body,  ii:i(l  culled  mftliate  porcasnion. 
In  pcvcuMing,  tlio  end!,  and  not  tlic  piilpH,  of  liro  or  moro  lingers 
sliiinld  bu  uxed,  beinit  pr<!Med  together  firmly  ;  I  ho  strokes  should 
be  inado  with  some  fore*  —  however,  »o  oh  not  to  givo  pain  ;  tli«y 
■honld  be  given  in  quick  ftuccemion,  and  perpend icii In r  to  the 
surface  of  Um  body.  When  mediaio  ]ien:nx>l<iQ  i*  used,  tho  sub- 
Stance  interposed  it  termed  a  plfxtmi^lin;  which  is  made  of  TaHons 
materials,  sucb  as  ivury,  gum  elastic,  A«. :  tbe  fordingtr  of  tht 
left  hand  inukcii  the  best  one,  as  it  is  always  at  hand,  and  is  nni- 
formly  of  the  K&nie  density. 

How  should  the  puiient  bo  fitualrd  dnring  its  performance  T 
Tlie  walh  of  the  part  should  be  made  lemte,  and  to  do  this,  when 
(he  anterior  part  of  tlie  chest  is  oxaniincd,  (h*  h«ad  should  b« 
raisi-d  and  the  nhotildcrs  thrown  liBck  ;  when  th^  posterior  part  is 
examined,  the  head  should  be  stooped  and  the  anus  crossed; 
when  the  side  is  examined,  the  arm  of  that  side  sboold  be  r«ked 
and  the  body  inclined  to  the  opposite  side.  If  the  part  is  corcrvd 
during  percnfsioD.  the  covering  shon Id  bo  drawn  light. 

How  is  the  thorncic  surface  divideti  for  pcrcassiOD  ?  Ltcnsec 
has  divided  it  into  fifteen  regions,  twelve  of  which  are  doabto. 


FRACXICK    or     MKDICIHB. 


6M 


-  BHbetaman  region.  This  incliidos  the  portion  rorrcsponding  to 
th«  clnvicle  ;  it  jirlde  a  clear  toanc)  nboni  th«  middle  and  tt«mal 
extreinilf ;  whilst  the  hnmcral  cxlrentity  fields  a  dull  sound. 

Aniero-auperior  rej/Kn.  Buuuded  by  the  claricle  abore,  and 
buith  rib  below  ;  the  ionud  U  oatnriitly  clear. 

Mammortf  tyjioa.  Begins  below  the  Tourth  rit),  and  tcrmiaatm 
sitb  the  eighth ;  yields  oaly  a  mediuni  sound  od  accoant  of  the 
thickness  or  the  poetorni  muscle. 

Subniaminari/  reyion. —KxiemU  from  the  oi|rhlh  rib  lo  the  cnr- 
tilaginous  border  of  the  diiw  rilxi:  on  t)i«  right  »idc,  it  (T>tc*| 
Blmoxt  a  dull  sound  on  account  of  iho  *iK  of  the  liver;  on  th«  left 
aide,  it  lomelinie*  yiulils  loo  clear  n  Konnd.  aIniOKt  lynipanittc,  on 
Mcouul  of  n  dinlcnded  cotidiliuii  of  ihu  atuiuiich  with  a&i. 

Sitrnal  ngioH».  — Suitriur,  muliilir,  ami  in/mor.  Over  the 
whole  «xU!iit  of  the  kUtiiuu  the  sound  in  clear  u  at  the  sternal 
end  of  the  clavkle. 

AxiUary  region.  Commence  at  the  upp«r  part  of  tlie  axilla, 
and  teriaiiialev  ul  the  fourth  rib  inctusiro ;  it  yieldii  a  clear  sound. 

Lateral  rcjion.  Cooiaiciiccs  beiioatli  ibe  fourth  rib,  and  tcr- 
mlnatos  at  the  clKhth  ;  yields  a  clear  sound  on  tlie  Ufl  aide  ;  on  tli« 
ritt'il,  fr«(ueatly  Icmi  »«,  on  account  of  the  liver  risiu;;  hl|ib^  than 
ordinary  ;  tlie  hi^ullliy  liver  seldom  rises  hi|cl><^r  thun  the  Hixih  rib. 

Jn/vriur  lateral  region.     Extends  from  the  eighth  rib  to  tli« 
border  uf  the  vurliln{ces  of  ihc  false  ribs  ;  the  rii;ht  side  here  atso^ , 
ami  for  the  lanio  reasons,  yields  a  niueh  dnller  »onnd  tlian  t]i«  lefl, 
which  is  sutnrtinies  too  loud,  even  when  the  lower  {lart  of  Uie  lung 
nay  bo  engorged,  or  the  pleura  contains  a  lit|Hid. 

Acromial  re;fittii.  Cunprineil  between  the  clavicle  and  tite 
y]iper  edge  of  the  trapesius  muscle,  head  of  the  humerns,  and  the 
Inferior  pari  of  the  imcIc. 

Superior  ecopitlar  region.  Corresponds  to  Um  inpra-spinal 
fosn  of  the  scapula,  uud  yields  but  IKtIe  sound. 

Inferior  acapular  regi<m.  Corresponds  to  that  portion  of  tlie 
wapula  below  its  transverse  spine,  and  liere  aUo  but  little  siound  la 
yierlded. 

Inler-icapular  region.  Comprised  between  the  loner  tuargin 
uf  ibe  eoupQla  and  the  spine,  when  the  arms  are  crosMd  ou  the 
breast;  Dot  much  sound  obtained  from  Jl  except  In  ibiu  peraoaf, 
and  when  the  arms  are  forcibly  crtused  and  head  bent  forward*. 


600 


PHAOTICK    or    MKUIUIKII, 


Inferior  ttortal  rt^ion.  Communrcx  nt  the  inferior  fingte  of  Uw 
i(i^tt;>iilu,  iiTi<l  IvrmliintcN  nt  tlie  livvirili  ilunut  vL'rtvhrs  i  soaiitl  in 
iMi  r«K'<>"  raiber  oWnre- 

How  do«s  the  iifttural  resonance  of  jiurtit  vurj  In  distiue?  It 
may  bo  either  diminitheJ  or  inerea^ed. 

Wlial  cniisea  it  to  be  dimiiiinhed  ?  An  incmse  of  dunsltjr  of 
the  {tart;  and  ic  maj  be  increased  bjr  an  increase  of  gMeoitS 
tnuiter. 

What  alterations  may  occur  io  the  snhstance  of  the  Innfr  that 
givp  riiic  to  iiii/(mT«i<  f  l)c]ititiution  (in  pneumonia),  itulinonnr; 
apoplexy,  and  indema,  tnherclcs.  and  foreign  growih". 

The  n1trrH(i'>nK  exlcmnl  to  the  suhtLtnncc  of  the  Innfr  Uiat  iiiB;r 
prodnrc  it  are  rlTii»i(iiiii  into  the  pleura,  or  inio  ihc  pcricartliiim, 
tumorx  drvi'l<)i>c'cl  into  the  ravily  of  llie  ptciira,  hrpertrnpliy  of  thn 
heart,  aiieiirixni  of  tlie  aorta,  iic. 

Id  wimt  rusen  la  the  natarnl  rnmnance  t'ncrnwed  1  In  putmo- 
nnry  einpliynema,  aucl  in  pueumolhorax. 

What  are  tlie  uoruial  sounds  oblaine<t  by  percaiMlng  the  ahdo- 
incn  ?  On  lii  anterior  surface  it  is  kalf-ctear,  Eaperiorijr  and  on 
the  tIkIiI  slile  it  la  dull  from  the  situation  of  the  lircr;  ibis  dull 
Konnd  ccase«  at  ilie  lower  ed^cs  of  the  rib-i ;  on  llie  left,  ibc  aploeii 
yiirlds  merely  a  i>li|;ht  duliietii  to  the  extent  of  one  or  two  (ingvrf' 
breadth  iu  the  reK>ou  of  the  last  false  ribs  ;  jtostcriorly,  tli«  soaiid 
i*  more  dull  la  the  rc|^on  of  the  kidneys.  If  we  wish  to  examiue 
the  purls  near  ihe  sklti,  the  pleximeler  should  be  held  «iiper6ciallf ; 
Inn,  when  dccp-scated  organs  are  to  be  examined,  eoniidenble  <t» 
presiion  should  be  made.  When  examining  the  ahdonien,  the 
patient  Khuuld  lie  on  his  back,  and  the  mnsclcs  of  the  ahdomen  r»- 
laxed  by  Qexiug  llio  legs  on  the  thighs  and  the  thi;;lis  on  the 
pelviit,  and  mediate  pcrcn!!)^ion  should  be  employed.  I'ercuiwion 
(fivea  us  no  indication  in  regard  to  Ihe  bladder,  uterus,  or  ovaries, 
In  a  liealthy  slate,  so  that,  when  the  regions  currespondini;  Ui  tltesa 
orgaus  giie  a  dull  sound,  it  is  a  murliid  "ijiii.  The  uatural  ^iftnit, 
together  with  the  mtuation  of  each  organ  of  the  abdomen,  should 
be  carefully  studied  on  the  hestthy  sniijeel,  so  aa  to  be  able  to 
delect  any  departnn;  from  health  in  ihvir  pli>'sical  condition. 

In  this  manner,  cnlargi^mcnU  of  the  lirer,  spleen,  abdoniinft] 
tumors,  di«tondod  bladder,  &c.,  may  easily  be  detected  bj  per* 
cQssiou 


PKAOTICK    or    UKUICINK. 


601 


What  *n  (he  dilTuriMit  Kounda  vicldod  by  pemiuion  J  They  mnj 
nr  lynifanilic,  clettr,  u6i(C(ire,  or  dull;  tlierc  u  tlxo  tiit  fHoery 
or  mi'lallic  ttiund. 

Under  wlinl  i-ii'cum«lnnce«  it  (he  lympanitw  unund  prodiirodf 
In  the  thorax,  in  eniphy^i-Tiiii  and  puFunntlliorux ;  nnd  in  tlie 
al'doinen,  in  taws  of  loMi^orlam.  The  cUar  riouod  i*  ibnt  pre- 
wiiied  liy  the  pnrta  nl  ih«  tliorax  meiilioiiod. 

The  obiifure  ROund  U  hvard  on  iicrrui.-'iii)*  lite  chcut  wlivn  j>ti«u> 
monin  is  pa'«ing  from  ihe  flr«t  to  iiK  sit-und  Miifro.  and  wlit-n  the 
nMlution  of  liepiillxAiion  i«  ^n%  on  ;  in  branchitiB,  wlien  lh« 
long*  are  cnKoriCi'd  uitli  (niicii*,  &r.  TItc  obwiire  sound  is  usually 
tli«  nunuul  noiind  of  Ilit>  nnlttrinr  ri'iiion  of  the  ulidomen,  wll(^n  the 
nlidoiiiiiiul  {Mrii-icH  iin-  urn  inc-iljiini  thickni-a.  and  when  the  intct- 
lin«  urv  ni>t  tiisiendi-d  with  I'uii^idcrnlile  j.'tu'. 

The  dull  ftuund  U  lienrd  wlieii  ihu  lun^  U  hcpittizcd,  or  there  i« 
eonaidernble  cffnuiun  Tliere  are  dilTereiit  ihadvK  of  dtilncM  that 
It  il  iici^cssurv  to  r«co|>oiEe. 

Tlie  Kilwry  or  innlallic  sound  is  a  name  uiven  to  the  «ouud 
yielded  by  {lercaBsinp  tlie  eubctevtHu  re);i(>nj  when  tWy  become 
the  Deal  of  (nhcrealoiM  caviiie*.  This  iouud  al^o  received  th« 
Uunie  of  the  bruit  dr  p"l  fHf,  the  sound  of  a  crflcked  vessel  It 
ia  alM  prodnt-cd  on  i>«mi»iin^  the  abdomen,  whi'iher  fiises  and 
liqaids  cxUt  tom^lirr  in  a  portion  of  intestine;  or  irhclher  each 
of  the**  budim  lit  foniid  Mparalely  in  citnlitrnonii  ]iartion8 :  or 
irh<<llier  lh«  ^^a  is  contained  in  the  inteHlioe,  and  the  litpiid  hi  the 
peritoneum. 

The  detitHi/  of  the  tissues  percuKted.  ntitl  the  elnxtlcity  of  the 
|turt8  nenr  the  surface,  may  be  tweeiiuiued  by  ))en.-uK9iioii. 

Or  AWCULTATION. 


What  U  meont  by  av»enllaiion  '  It.  i*  the  art  of  dintingiiiiihing 
by  the  ear  Huunds  [irodueed  in  jiurticulur  piiru  :>r  the  body  in  health 
au.l  dirieuse. 

What  are  iho  ^eneraf  rtilf^  for  an  scull  at  Ion  ?  Tliey  are  divided 
bto  tho>«  having  reference  to  the  patient,  and  into  those  to  bo 
vbwrved  by  the  physician. 

Butai  nUaive  la  the  Palient.  The  pntt  cxjilored  tbould  be 
5] 


FKACTICK    01    MKIiJdlNB. 


iinknl.  or  covered  with  Eomc  thin,  plinblc  malerml ;    thick  cbi] 
wmilli-D  iinidM  Khoiilil  nai  liu  nM-il. 

'I'lii-  jmtiiMil  jili<iiil(l  he  plncri]  in  a  conTCiiiciit  position,  whtck 
DiuKt  varj  iiLvonliiiK  to  hi*  nffeclion. 

Jtulrs  relatiee  to  the  Pkijini:ian,  Place  biroftrif  on  the  si<le  h* 
witihi-«  to  exiitniric  fr<^iifriilly  ;  sDinttimcK  th«  contrnrjr  iii  prcftntMf , 
the  ri;;ht  iiisil  )rh  side  lihouid  be  explnnd  vithout  cliiiiigv  of 
potikEon,  uiileM  the  cnsc  is  out  at  doabt.  On  the  Kniue  ijc]« 
opply  one  ear  to  iho  front,  and  the  other  to  the  boclc,  m>  u  to  bo 
Bceuglomcd  to  the  iwe  of  eocU  organ  indifferentlj.  The  *nt 
simply,  or  the  stethoscope,  tnny  be  uaed ;  when  the  ear  alone  ii 
used,  it  is  enlled  immediale;  when  the  stethoscope,  mediate. 
Both  of  these  metliodt  hnve  their  (feculiar  adrants^'Vt.  and  tlie 
Boleetion  mu^t  dejieiid  npon  drcii  in  k lances  which  Tarj.  Imtnv* 
diiLte  nnscuhatioti,  for  instance,  rannoi  always  be  employed  in 
CBses  of  frninles,  or  in  certain  regions,  as  the  supra  nnd  snbcU- 
vicular.  thit  nxilln,  groin,  &c..  where  the  ear  could  aiib  diffienltj 
be  Appliiid,  Mpecially  tn  thin  pvupiu ;  there  are  alxo  other  cinnim- 
Rliini-eH  which  tuny  ftive  the  preferenee  to  the  itcthoftGOpe,  Both 
meiliotl^  iihould  be  practi^d,  and  one  or  the  other  used  ttocordinK 
to  cirtniiustHnoea. 

If  the  ear  is  preferred,  apply  it  nccuratcly,  to  at  to  follov  Ilia 
IDOVeineniB  of  the  eh«el,  nilhonl  friction, 

If  tite  slethoMope,  it  shonid  he  hrld  like  a  pen,  and  placed 
evenly  nnd  pcrpcnJirnlnriy  on  llic  part  In  be  c]iitmine>d ;  the 
piivilitiii  iif  the  ittir  kIiudIiI  be  iipplied  to  the  horixonliil  plate  of 
the  iiiatniinent,  which  vhuuld  prciui  moderately  on  the  pnrt  under 
exiimiuutiun.  The  two  iiidet  should  be  comparatively  explored, 
■a  (I  will  better  enable  the  auscultator  to  delect  difference*  of 
Bonnd.  Qreatcar«  ahonld  be  taken  in  mabin);  the  exaniinnKon  ; 
everything  should  be  qnict  aronnd ;  the  different  eonads  should 
be  carefully  nnnlyzed.  nnd  those  sought  after  and  earef^illy  dis- 
tinKuihIicii  Ihnt  belong  to  tlie  orfran  nniler  ex  ami  null  on.  to  the 
exclusion  of  llic  i>tlier  xniiiuU  thnt  may  he  often  benrd ;  lh«  altenlion 
■bould  be  iiliMnictrd  from  evi-rylhiiig  except  thnt  which  perisini 
to  the  IuuikU,  und  the  puthdloKicul  cXplatmliDO  of  tlirtn. 

To  whiil  parla  may  nntcultatiun  be  applied  ?  The  chnt,  neck, 
abdomen,  beuU,  auiJ  limiM  ;  but  It  to  to  the  vhcttl  wbcio  ll  i<  par- 
liculnrly  appliruble  and  useful. 


PIAOTICI   OF    MIPIOINC. 


Auscultation  or  tiib  Ciikft. 


How  is  this  divided  f     Into  au«ciillatian  of  tho  Betpiralory  oaA 
ci  tbf  Circulatory  Apparaliu. 


ADiCt'LTATION   or  TIIE    RF.SlinATOIlT   Al'PAIUTV0. 

Fpon  what  purl*  \»  1lii«  ])erforrai;d  ?  Tlin  chest,  and  tho  laryn* 
go-lriichnil  tube;  und  hiii  for  it*  objrctx  tlii*  |ih(-tiomciia  furiiiBhed 
bf  tile  renpiraiury  tnumiur,  the  voice,  luxl  vaugh. 

Sesjiiratory  Murmur. 

Mow  Khuuld  »n  pxaminntion  of  the  respiration  bemaduT  Tho 
puKiiioii  of  the  pttlieiil  should  vary  with  tbe  parts  esnmiiicd  ;  if 
antfrtirr,  he  luuy  iluud.  fit,  or  lie  on  hi^f  back  ;  if  jH/rtrrior.  )k  inny 
Muiid  or  »il,  » iih  the  arms  folded  or  crowed  In  flout ;  If  taUral, 
the  patient  may  lie  on  the  opposito  side,  git  or  stand  ;  aad  the  mrta 
nhotild  \>L  Reparoled  from  the  liudy,  and  sustained  In  that  position. 
Tliu  putlfnt  should  hrealhfc  froctr,  htil  wiihont  auy  exu^%*envted 
effurt  -,  111*  tnnveinents  of  the  thorax  ilimild  be  obscrrcd  aud  taken 
into  aecoiiut  in  mtikiiig  up  an  opinion  of  the  dcfrrce  of  strcnirth  of 
ihe  respiration.  In  some  eium.  it  may  be  necessary  to  cause  a 
deep  and  qiiiek  inspiration,  for  the  purpo<ic  of  producing  sounds 
suI9i;i«ritly  audible  to  be  properlyjud71-.it  uf. 

The  jtliym-ian  xbould  he  couTcnitotly  aud  nsi\y  Ettuatcd,  witll 
his  head  not  too  low  :  for  the  upper  and  anterior  pari,  aw  the 
sic[hus<('upe  ;  lower  down,  employ  the  ear  direct,  es;ec|il  in  feioaled  ; 
posteriorly  and  laleraity,  use  the  ear:  the  examinations  should  be 
made  od  both  xidex,  and  the  eum[»aHHoUB  made  in  corresponding 
poinU ;  it  should  aUo  extend  over  Uie  whole  chest. 

rnretoiAaic^i,  phesomen.*. 

Normal  Retpiration. 

What  are  the  charaderiMie*  of  iiorma!  or  healthy  rcBplratton  t 
If  exery  part  of  the  function  of  respliaiiuii  Is  properly  performed, 
and  the  «ar  »  properly  applied,  a  soft  regalar  niarmar  Is  heard. 


tM 


PIAOTICX    or    UKMUIKR. 


mmloiroti.t  to  the  noiiiiil  i>niclii<!c<l  diirinf;  n  IrniKgiiil  alumltcr,  or 
a  dee|)  »ii?ti ;  this  h  ili<»  natural  rvpiralurt/  or  i-fnicntar  gnuml, 
or  murmur.  It  i.i  |iriiin|>iillv  lu-nrii  diiriiiK  iii!<p(rBti(>ii,  whivh  if 
eon^fiiivred  lu  l>vur  u  )trut>iirti(iuiit«  iiittriiBlir  and  (liimion  to  ihf 
exjtirailuii,  tlmt  wdiiIiI  bi-  rei)ri.-.ivii<(-<l  hh  3  lu  1,  no  tint  tlim  nra 
two  ilUtiiii't  »oiiii<U,  uiie  or  iiis|<in>li')M  uiiil  ilir  ollii-r  of  cx|iiriition. 
Ii  \i  heurd  over  nil  iii>ni»iiH  uF  tliv  t-lirsl.  bul  v«riea  iii  tittcoxily  in 
diffi'reiii  pans,  mid  iiink'r  dinv-rt'iil  dreumstances  ot  ajce,  MtrujiOt 
of  t-MiHiiiulioii.  aiid  rKiiiifncT  or  respiraiton.  The  inienvii;  ii 
Utratc^t  nvor  parl'i  I'ormijtutidiiig  with  dcnsn  and  Miperrii-ial  in. 
of  pnlniixiai'f  »lniiiiirci< ;  at  iri  the  holloM  of  ihe  axilla,  lalcr«l,  ntitt< 
ro-«npcnor  and  poMcro-inrvrior  parts  ufUip  tburax ;  quick  lirexlhioi;, 
boililf  rxirrlion.  m^iitiil  emotiono.  &c  ,  will  uho  iiicrcsM  it. 

What  in  andoiXuod  hj  the  trarhral  and  lart/ngrtil  rfupiralory 
towid*  f  Tlitv  nrr  nniiiidit  pfuilni'i-d  in  tlx^  trnt^hcu  anit  Utths 
duritig  iiiHpirutiiiii  and  vxpirutiuii,  and  inaj  bu  hvard  by  appljiog 
the  «tell)u*L-o|ie  uvcr  llitiie  )iam. 

Su  tliBt  <>4f  haiv  HDiiridu  jirDdiiccd  in  different  pnrlionB  of  the 
piilriiwnurjr  Hj'iH^m.  iariiii|:  ui-cuidinjj  to  different'c  of  texture, 
lar3'riK«al  in  the  larynx,  irachoal  in  ihe  tracliea,  bruiichinl  ia  Ura 
broDcbin,  and  reticular  in  the  air-cells  ;  all  of  which  awj  be  modv 
fied  \}j  diseaie. 

PATIIDUHIICAL   PItXHOMXKA. 

llow  arc  the  palhol»|tI<^»1  tnodiQcntions  of  ibr  mpintor?  foundij 
UTranged  J  Into  alleralluni  fii  intrnrUy,  in  rfiylhm,  in  cAarac-t«r,j 
»nd  tliiisi-  Piiiiscil  by  ahtitirrnai  itounili. 

Whiil  sre  ihc  vnrictip.f  of  inli-ntUyf     Loud  respiration  ;  fetb 
rcspir.iiioi),  and  ab»rnl  r^j* pi  ration. 

What  arc  the  <iarii'liv*  at  rhythm  t  They  nlUe  to  tbt  Jrvquency,^ 
conliiniily,  and  iluralinn  of  the  respimtifin. 

What  are  ih*  varieties  of  charailert    Uarnh,  bronchial,  cavrr- 
Hunt,  Biid  amphoric  reflpIrntiocL 

What  are  the  varietiet  of  abnormal  aoundt  T   Sound  of/rietisk 
Kud  r&lea. 


1 


FSACTICB   or    MKDIOIlfl. 


SOS 


ALTKKATIONS  IK   TUB  t?(TB5eiTY  Or  THK  UaPIILATORT    HC'KMDR. 

Lnud  Rexpiration, 

What  nr*  the  rynonijme»  ani!  characteritlic*  of  loud  retiplra- 
lion  T  The  si/noni/mei  are  pterUe,  exaggerated,  tupplementary, 
ail  J  h'jprrvfa'cvlar. 

The  characteriftift  nrc,  Tpnicolnr  mnrmur  of  grcntcr  iiilcnsUy 
tlinn  nutural,  with  thu  nniiinil  toftnrsx;  thu  iti«|)irulion  and  exgil* 
ratiuri  ai'tt  more  nol.iy  and  lcri)ft.li(MicO,  bm  their  ri'luilvu  diirutiuD 
n-main^  ihc  aame.  It  may  he  corifDoudcd  wiUi  the  bureh,  and 
puuiilih'  with  lUi!  bront'hiul  or  c a v onions  resjiipalioii.  In  the  barah, 
the  rx|>irtttory  notind  in  reklively  lortj^ef,  oIm)  iii  th«  bronchial. 

What  rtrjuijication  hiiB  it?  Doficiput  aclioii  in  the  other  lun^. 
or  Home  other  pordoii  of  ihe  one  cxaniincd  ;  whii'h  mny  he  L-nnned 
by  pleuritic  effuiiion,  tubercles,  or  atjrthini;  thai  may  render  their 
ftir-eelU  les«  permeahle.  Il  indicates  disease,  but  doea  not  jtoint 
out  its  RcDt  or  nature. 

Fetble  Reipiration. 

Whntkratte  <Aaracl*ri»tic9f  A  diminulloii  from  the  nalural 
renpimtiop,  eilhor  flight  or  ooiiKidcrnhli;. 

What  tigni^fiatlion  ha*  It?  Il  may  ho  produced  by  pluarilic 
cRiisioiM,  nnd  puhnonnry  ndhckioai  on  the  ume  aide;  by  plearu- 
dynin,  umphyic-inik,  piirtiiil  ubKtruetiun  uf  the  uir-piuuaitea,  and  by 
cnmpreiu<ioii  of  tlie  braiichiw  froin  lulierclea,  cancer.  metuno.'ti»,  &c> 
]l  occuK  in  nuiueroua  affuctiuns,  and  iis  ralae  as  a  dlagQO^llv  mtut 
depend  u))un  in  relation  to  other  iigita. 

Jtieni  Bfvpiration. 

What  Is  UDderetood  by  absent  respiration  1  It  )fl  vhen  no 
loand  whatever  can  be  perceived  on  the  application  of  the  ear  to 
the  chest. 

What  aignijicalion  ha»  it?  Almost  Ihe  same  conditloDs  exist 
as  in  feebleness,  except  that  an  advanced  degree  of  abnormal 
lesion  is  indicated.  Il  may,  tike  feeble  respiration,  aUo  be  local 
or  gcaeral,  moincnUry  or  permanent 


51* 


rtARTlOa   OV    MIDIOIMB. 


ALTZRATIOH*  Ut  UtTTIIlL 


Frequency  of  Retpirttion. 


^^  Whnt  In  the  nitinntl  fri-<iin'rn7  of  rp«iiintiioii  T   In  adalta.  c>)[hu«n 

I  to  twi-iitv-two  ill  u  miiiulc ;  nnc],  jn  phiMrun,  iwentjr-tP'o  to  tirmlj- 

H  «ix.     Diiciui:  may  RtlhiT  iiirrrnxc  or  iHminisb  the  number. 

I  Wbnt  ti'jnijinali'in  hii(  it  f     None  tliat  in  precJM ;  |>ntbologicat 

I  *towiieta  in  iceiienitl/  eonnvctetl  with  ilbcaM  of  tlic  ccrcbnMiptitKl 

•y^li-in  ;    fcrviit  Hcci-lerutinii    on1,T    iiidintli-*   exleoxire   or  Kcriuu* 
Icniou  of  the  tborncii*  urgnn*,  wiilxmt  indicniing  ilic  kind. 

Continuity  of  RftjiirrOion. 

Hon  is  this  nfTri-lt-'l  hjr  diM-nncF  In  the  normnl  state,  tli«  resi- 
cnlar  iiinrniiir  \*  t-iintiiiuniiii  in  Ijotli  nrU  of  rr»|>inilion.  In  <liscas<?, 
tt  is  sometititea  iiilernipk-il,  nuiKliliiliiig  wlml  is  dillcd  nhrnpl  resjii- 
rntion.  Il  is  cliirfljt  ubuLTn-il  in  iiii<[iiriilion,  niiil  Inkcs  plnce  at 
inlerrah.  8oniclimi-ii  without  mllCTalion  in  intrntitj  »nd  ehamc- 
ler,  ond  somctirmis  with  fe<'ltl<'iips»  or  hnrnhm-w ;  it  mttj  he  ocea- 
ftiotial,  and  at  other  time*  alvtayi  diseovervtl  vthen  nu  exnmination 
id  mndr. 

What  doe*  il  iruliralt  t  It  mn  j  lie  ransed  bj  intense  plenrod^'nin 
and  mthinn;  )>at  if  it  eniiiiol  be  nliril)ul<.'d  to  cither  of  tii*«e,  a 
lu1)i-n-ui<>ii«  ulTectiun  ueciimpniiied  with  plrurin;  uinj  be  ji»|M-ctvd  ; 
and  dvtceted,  if  il  exiai,  hj  it*  ajipropriate  ngn: 

Duntii/w  of  Itr-'^tralion. 

Wbat  are  the  aUKrittiimii  in  dnraliDii  f  Somellnus  the  kbaok 
duraUoo  ia  ehnngeil,  without  rliatigc  in  tbe  normal  relailoRR  of  llw 
dBnilion  of  in^piroiion  nnd  uxpiraUon;  and  sonieliii>e»  tbe  rc)a;iTe 
duration  oririspirntioii  nnd  exprrntion  is  changed. 

The  most  inipnrliint  nlu-nilionx  nre  in  the  relative  dumilon  of 
tbe  two  net*.  The  in*piruti»n  mn;  be  longer  or  tbe  enpiiotion 
thorler,  wliich  varictj  i>  <ff  little  value  in  dingnosis.  On  tbe  other 
hand,  the  expiration  ma;  )>r  prolonged,  while  inspiration  is  normal 
or  Kliortened ;  and  thia  constitutes  an  iiupurtuul  *arict;,  termed 
proiMiijrd  trj'ifatunt. 


P 


PRACTIOS    or    UX&ICIKI. 


flOt 


ITbAt  ore  the  cAomWrrtWiVcT  Th*  cxpirntory  »oiind  i»  incrcuMd 
III  duraiioii.  mid,  n*  it  [imjrn'wc*.  nppronclics  to  ihnt  of  inspim- 
lioit,  Olid,  linnllx,  Kurpii»u)i  il,  mid  proilar^i  itn  inverse  proporlioa 
bttwceii  the  two  ufU  nH  tli«j  occur  in  the  pliyKiotogiciil  cutiililiuii. 

What  «:iiiniticalio»  huH  ihid  Hift^i  ?  It  occurs  prnnniiciitly  in  iha 
fint  MiiKC  of  phlhlii.H,  und  lii  i-mpliyseina.  In  cm)i)ifteinii,  ihe 
chnn^tc  i*  priiiM|ittlly  in  the  duration,  *rilh  n  Mliiliint  rhoncliux; 
wliilu  in  Inlicn-lcii,  huisbncKS  furiTis  an  importitnt  partion  of  it,  and 
it  in  oflcn  the  first  Htcthutcopic  sign  of  phlhiiiit ;  which  rciidura  it 
Tsloalilo. 


ALTKRATIOItS  IN   CHARAOTKR  OF  THIt  RKSt^ttATION. 

What  are  thej  f  Th«;  are  dcnignated  u  lUe  harth,  brvncMai, 
eatwmotM,  and  amphoric. 

Harsh  Betpiralion. 

Synon^me.     OnUiny  Rrnpiration. 

What  nrc  the  charoclrrittictl  It  prp»fiit8  dilTcrpnt  degreps  of 
Inlenail}',  duration,  nnd  drincxR.  The  ntlcnitiou  mti;  alTect  both 
acts  or  one  ;  tlm  expimlion  i*  proloii^d,  nnd  ihc  firRl  becomes 
banti  i  whirh  Unrihnc^-*  iirtiTwardx  oxtcnd*  to  ingpiration.  Th« 
pbtnomenoti  occupira  pnnvipnllj'  the  nppcr  portion  of  one  or  both 
aide*  of  the  i-hc«t,  U  frcnerullr  iicriniinent.  docR  not  vaxj  rapidly 
iisiiHllf,  nlilimiKli  soiHclimw  it  ailviinrM  with  great  rapidity,  and 
coiiliitufs  to  AiigmMit  iiiilii  it  approaches  the  cbaracler  of  tha 
bron<^hiiil. 

What  ngmficotion  has  thi.i  *\t;.nl  It  i*  CAUtcd  by  thickening 
of  the  walls  of  tli«  «ir-ce1k.  induration  of  the  pulmonary  paren* 
cbynia,  or.  more  rarely,  dryness  of  ihe  mucous  membrane  of  the 
broDchls.  Il  IB  a  rery  common  modification  of  morbid  respiratory 
■ounda ;  It  ot^cura  sometimca  in  the  commencement  of  acute  bron- 
chitis ;  in  empliyitenia.  o'itfa  ihickcncd  walls  of  the  dilated  air-cellit ; 
in  incipient  phthisis;  and.  in  sliort,  in  every  eiise  of  induraiiiiii  of 
tll«  BUbstniice  oftlic  Inn^.  When  it  ounlinuea  and  is  aecompanlMt^ 
with  dtilliieM,  it  is  almost  n  nerlnin  indication  Oi'  phlhiiis;  Init  If 
with  «\C('S8iv«  soiiorcity,  of  emphys«inH~ 


k 


FEACTICX    or    MSDIOIKX. 

Bronchial  Uowiiig,  or  Tubular  Setpiratum. 

Si/vo«>/me8.  TtibuUtr  Matcittg,  bronchial  btoving,  blotoing 
ri^fjiii-alion. 

Wliut  Hre  its  chararterMct?  There  Is  nn  incmcc  of  intcimty, 
and  a  lii^rlier  tone,  wlilcli  U  wi-ll  imitatvd  bj  blowing  lbri)ii|;li  ibe 
iifurlf  vlofed  band,  a  roil  of  |m|>i-r,  or  a  stciliu*copc ;  tlic  difTirrent 
do^'rees  of  it  bciuf;  protluced  \>y  the  <|iilckncM  and  mrciigih  with 
ulmh  (hh  h  done.  It  haa  several  dujfrees  of  iiilCTiKily,  r.xlrnding 
hilenncdiiiel)'  from  simple  hariliiicas  lo  th«  Inii!  bluwiiiK  Mtuud. 
)1  ma]r  exlcud  over  ererj  part  of  the  vbcsl,  but  nlTects  chleUr  the 
poHierlor  and  inferior  rtgioua.  Ila  plicnomeiion  h  coiilinitooK  ftn4 
piTiuatieiii :  nhcu  not  i*ell  marlicd,  it  ix  dilScuU  lo  dintin^ish  St 
from  liarsli  reapiratlou. 

What  i.i  tlie  ngiiijlcation  of  this  iifto  ?  Il  may  bu  cnum)  bj  ft 
silence  of  Itie  vesicular  niurmai' ;  by  tli«  air  tnu'ertlnp;  tlie  bron«bibl 
lubes  rapidly;  an<l  1iy  increaaed  elasllcily  of  inilinuiiury  tJMae 
fmui  induration,  wliifli  nrndert  it  a  bftler  L-oiidiicior  of  xuand.  U 
U  heard  In  ca^es  of  uniforio  dilatation  of  the  bronehlK ;  fn  gkmi  of 
indiinitiun  of  ilie  1uu((  fruni  any  i-auao,  aa  tubercles,  InflamiuatioQ, 
cani-er,  iri(.'li>nu»i.-i,  ujxipkxy.  Jtc;  also  fn  some  mws  of  pknritic 
uffunion.  Tliii  bec-om«s  u  vulnuble  srmi  In  diaffno^ls.  wbeo  taken 
in  connection  with  olber  ftyniptoms,  pliysical  «iid  fiincllonal.  Il 
gcnrrally  iiidii-ali-H  indurulion  ;  and  of  the  dilTurenl  induration!, 
ihofn  frciin  tubercles  and  pneninonia  are  by  far  tlie  mosit  frequent. 

CaLvmout  Segpiration. 

8i/nonymes.      Cay^rnou*  blou-incf,  hoUow  rmpiraHon. 

Whni  lire  ils  characteriftirt  ?  It  rctii:mbleti  tbe  Koond  produced 
by  blowing  into  a  bollow  «|)Bre;  H  U  (generally  found  at  tli«  npex 
of  llie  cbcst  on  one  or  hotli  i>idc)>,  rnu-ly  at  the  boxe ;  Il  h  of  lluitud 
extenv  permanent,  nnd  when  wnll  marked  hns  a  particulur  tone. 
It  ia  prodaced  by  air  nrnrini;  iu  abnormal  cavitie:!,  wblcb  may  be 
caused  by  n  ponch-likc  dilatation  of  a  pretty  larKO  bronchia;  of 
by  tbe  exislvncp  of  a  cnvi-rn  in  ihc  tmbxtance  of  the  tan^,  a  kaow- 
led^e  of  llie  csnae  of  which  mnn  dcjii-nd  upon  the  hiMory  of  tbe 
cii»e,  and  other  symptoms ;  os  a  cavern  mny  be  produced  by  dif- 
ferent patholottical  conditions,  althoQEh  in  nine  cues  oat  of  Uo  It 
U  the  rcitili  of  the  br«akiii|{  np  of  tubercles. 


f* 


PBAOTIOR   or    MKDtCtMI. 


«W 


Amphoric  Hf»piration. 

^pUMiyme*.  Amphoric  blowing,  amphoric  buzztn^,  •netaltU. 
Wowing. 

WliiU  Bre  Wickaraclerirticiil  It  ii  n  rcKonniit  Houndof  i  tneUllio 
looe,  [hat  may  be  iniilatrtl  by  hluwing  into  n  jnu  three  pBrts  etnpt^, , 
or  into  n  i(ln*'>  l>(iltlr  wilh  n  nurrow  nn-k.     It  s-upjiluiilx  uumplelelN 
the  vr<ir.iihir  miiniiiir,  nnil  in  h^nr<l  hcltcr  (luring  th«  (irst  act  of 
iiiepiruliiin.     It  iilrau^t  nlwuyii  voiiidilRn  with  metallic  tiiiklinff. 

What  (locNnmphoric  rr«piralinn  inrfio'ifitf  A  Inrg«  cuvitT,  either 
in  ihc  auliKtHnn;  of  lh<r  Iiiiik,  iir  rurnicd  liy  th«  piriiru.  mid  rom- 
tnnDicatin^  wiih  the  brmicliiiL'  lir  ii  iinrrow  orilirr,  anil  coiilniiiiiig 
sir.  It  ia  generally  moit  perceptible  at  the  middle  of  the  chetrt; 
tnd  fxitiK  ill  piiPUino-thortix,  pneumo-hyilrothurax,  nnd  in  exicn* 
nwt  pulmonnry  u x cava tio lit,  whetlicr  occurring  from  tubercle  or 
gaiigrciie. 

AUXORMAL  HOUNDS. 

How  are  they  divided  f  Into  those  occiiirinjr  In  the  hronthiiB 
and  pulmonary  tiMoe,  which  are  termed  riites !  and  that  produced 
at  the  mirface  of  the  lan^.  and  termed  the  Friction  eound. 

Whnt  arc  the  t'rirlion  soundnt     Flettrilic  friction. 

How  n^^  the  li'iki  divided  7  Into  two  groups :  the  Dry.  and 
the  MoiM. 

What  are  th«  dr\f  rfiles  ?  The  Sibilant  and  Snoring,  ioeluded 
nnder  the  term  Sonori>u». 

Whnt  are  the  mnisl  n'lle*  ?  Cri-pilatinrf  rAlf.  Sub-crfpUaling 
rSle.  Cavrrnoug  rdle.  To  which  miiy  be  added  Crackling,  and 
Crumplittff. 

Pleuritic  Friction. 

What  are  the  chnracterietic^t  It  rMembles  the  friction  of  two 
hard  siibMaiices.  which  glide  slowly  over  each  othvr.  It  i*  mostly 
heard  during  inspiration,  bnt  Bometimea  in  both  ;  or  only  at  the 
end  of  long  inspirntions;  and  is  continued  or  iiitennillcnt. 

Wtint  doeK  it  indiralef  A  roughened  condition  of  one  or  both 
inrfaceo  of  the  pleura,  and  which  is  generally  prodneed  by  fntsa 
fnembmna  deponllvd  on  it«  fiurfnce  as  a  result  of  inflnmmntion. 


4 


810  PBAOTIOX    Of    HIDIOIHX. 


BAlea. 

How  are  they  defined  F  They  are  defined  to  be  "all  abnormal 
soandB  which  tbu  current  of  air  may  prodnce  dnrin^  the  reapira* 
tory  act,  either  by  traversing  liqaids,  which  are  present  in  tba 
bronchite  or  the  pnlmonary  tisane,  or  owing  to  a  partial  atrictnn 
of  the  air  passages. " 

JIBfiT  QBOHP. — DBY  Il£lU. 

Sonorous  BSle. 

Synonyme.  The  dry  gonorova  or  bronchial  r&le,  compnhtni- 
\ag  two  varieties  —  the  actde  aonorous,  or  ailnlajtt  r&le,  and  deep 
tonorout  or  snoring. 

What  are  their  characteristics  f  The  sibilant  rftle  is  a  musical 
whiatle  of  an  acate  tone,  which  accompanies  or  disguises  the  respi- 
ratory innrmur;  fiornetimes  it  is  short  and  clacking;  at  others  pro- 
longed, and  resembles  the  cooing  of  a  tnrtle-dove.  The  snoring 
r&le  bus  a  deeper  musical  sound,  similar  to  the  snoring  of  a  person 
asleep,  or  a  bass  sound.  The  sibilant  is  the  most  frequent,  but  it 
may  be  combined  or  alternate  with  others.  This  ri^lc  may  be  heard 
Id  inspiration,  or  in  cxpirution,  or  in  both. 

What  does  it  indicate  f  Acute  or  chronic  inflammatioD  of  the 
bronehiae,  without  much  secretion;  tumors  in  the  course  of  these 
canals;  or  emphysema.  In  the  majority  of  casea,  it  indicates 
bronchial  inflammation. 


SECOND  QSOrP.  —  M0I8T   RALES. 

CrepiCaling  S&le. 

Synonyms.      Vereicular  rale. 

What  are  its  charaderi sites  1  It  resembles  fine  rapid  crepitation 
In  the  sensatjon  produced  on  the  ear.  It  has  been  compared  to  the 
crepitation  of  fine  salt  when  tlsrown  on  the  fire  ;  the  friction  of  the 
hair  rubbed  between  the  fingers;  the  sound  produced  on  compressing 
the  tissue  of  a  healthy  lung  filled  with  air,  Ac. ;  and  is  heard  only 
in  insp  I  ration. 


PBACTICI    or    HKI»1CIRB. 


GM 


What  doc§  Ibts  rAI«  indicalet  It  is  hcnrd  in  pneumonia  at 
tlie  CO  mm  en  cement,  nnd  when  m>oliition  begin*  la  ovc-ur;  In 
actiTB  forma  of  |>ij|monary  coiigcetion.  aMlniii^ii.  nntl  in  a|>o[ilvxy 
at\hi!  liinK*-  l-'ioin  llii'  conijinnitivi!  nirity  of  Ihe  otlier  nlTcctionfl. 
U  ninjr  be  considered  na  nlinoat  palboi;ni>iDOtil>c  of  pnomnoiiiu.  at 
Ihe  ptrriod  of  congeation,  the  ]>artictilar  seat  of  which  it  ntxo 
poInU  out. 

Sub-crepilaiing  R&lf. 

Bymmtpnen.  Hueout  rale,  moi'il  bronchial  rSle. 
What  are  lis  <harac!r.rii,lira1  li  resembles  the  nui^ie  caavcd  \yj 
blowing  wilh  a  reed  iuio  soa|iy  waier,  am)  like  ibis  vnriw  acconl- 
Ing  to  the  diameter  of  the  reed,  ihe  density  of  tlie  liquid,  nnil  the 
force  of  the  blowing;  this  dilfi-Tence  lias  cnnscd  llic  dlviMoii  of 
this  rate  into  three  varieties,  according  lo  the  qnnritity  anil  Mie 
of  Ihu  bubbles.  In  some  rases,  the  iiiiinber  and  SncncM  of  the 
bnt>b]es  cuase  it  to  approach  the  crepiuiinp  rJkle,  and  then  it  ia 
miltd  Jin*  Eub-cropitating  rAle ;  in  other  cai'es,  tlicy  nrc  1nrfc«r, 
Ibm  Riiincrous,  and  less  c  innl,  and  called  iiUermediatr  Fiili-crcpiln- 
ting  rAlc ;  again  ihcy  nre  large,  rare,  and  very  uni^qiiiil,  ninonnling 
to  giirtjlinij,  nnd  arc  called  (he  snb-crepitallng  rfllc  with  tariie 
bubble*.  At  one  extreme  this  riile  may  be  easily  confounded  wilh 
the  crepitating  rAIe.  and  at  the  other  with  the  eaverTions. 

How  [a  it  di$tliigui«hod  from  the  crepiliiliiigf  It  is  heard  both 
In  inspiration  nnd  expiration,  occupies  a  larger  surracc,  and  it  not 
acconipaniril  <>r  followed  by  briincliinl  blowing. 

II»w  fruni  the  envcriionf^?  By  the  envcrnauff  coinciding  with 
Ihe  cuvcrnon*  rr>pirali»n,  conghi  Biid  voice.  Siimelimct  all  ihei^e 
dilTerent  rales  may  be  heard  iu  the  same  autt  ai  tJie  same  time,  nntl 
render  the  discovery  diOieulu 

Under  what  circum^lancn  may  thia  riVie  occur?  It  i*  pro* 
duced  by  a  current  of  a<r  puiiiing  through  liquid*  (bloird.  nineini, 
or  pu»);  and  may  be  heard  in  the  second  atnge  of  inflitinmntlon 
of  tfa«  bronchial  mucous  membrane,  ihe  Uilferem  specii^s  uf 
catorrh,  hvraoj<tysi>i,  dilntuliun  of  tli«  broncliiie  with  iiicrca^^d 
gecntion,  cennin  furmit  of  congcatloD,  and  In  plitliSsia  at  the  com- 
mencement nf  the  hrenking  up  of  tubercles ;  the  Brsi  and  la«t  of 
tlicse  arc  the  inoM  frequent. 


* 


^ 


PBAOTIOK   or    HIDIOTHk. 


Cavernous  R&le. 


BynonijTnr*.     Qurgling  (QargouiUement). 

Wlmt  Hi'i-  iw  t'horacleritiicst  The  bubbles  are  less  onnieroufl 
thiiii  ill  ili(!  !<ul>-rrej>it[i(iiiit  rale,  larprc  and  uiiequal,  and  iniD;;l« 
with  Ibc  cAvenioiu  rt«)>lrBlIoii.  and  may  occur  either  during  bmpi- 
rnlion  or  in  ex|iirutioti,  or  in  botli  acts. 

What  does  it  indicate  f  A  cavity  or  carltiea  hollawed  out  of 
Ibe  pulmonary  slruciiire,  and  coDtaiiilng  butb  liquid  and  a!r;  ibej 
may  be  the  reuult  of  tubercles,  f;an<^reiie.  Bbscca8,  or  of  tbe  aofteii- 
iDj;  of  an  njioplcctic  ilcpotiil ;  it  may  also  be  caused  by  a  poiHt- 
tilie  broncliiol  dilutntion.  If  it  exist  with  a  carernous  ToJce,  it 
indicates  a  labercalous  oiccavatiou  almost  certainly. 

Crackling,  CnmpUng,  rle. 

Under  »hat  circumslance»  do  these  sounds  occurT  They 
appear  to  be  connected  with  the  existence  of  pulmonary  exoava- 
tioiis.  but  in  what  precise  manner  neems  not  to  be  well  uuderatoud. 
Crackling'  is  a  succession  of  small  and  i^nerally  not  Rnmeroui 
cracklings,  which  are  hcnrd  only  during  inspimtiou.  aud  usually 
at  ibc  Eommit  of  ibe  cUr«t ;  and  when  moist,  indicate  sofleuJug  of 
tubercles. 

AUSCX'LTATION   Of  TUK  ToiCt, 

How  should  this  be  performed  f  The  postnrc  should  be  as  tn 
anscullnlion  of  the  luTifC* ;  the  pntiimi  Klionid  Kpcak  with  a  ecrlain 
nnifonn  enui^y,  and  iiiicn«ity  of  lunnil ;  and  to  which  wo  should 
liecoine  mccustomed  by  cauxin^  liiiti  Ui  mid  aloud  and  cough.  Tbo 
our  alone  \i  preferable  in  brunchophuny.  nod  in  ngopliony  ;  in  pec- 
toriloquy, tbe  atethosco|)«  should  be  umA.  and  care  taken  nut  to 
press  the  head  loo  (Jnnly  af^uinii  tbe  indirumeitt,  aeitlier  too 
lightly,  but  moderately  and  uniformly. 

PHTSIOLOdlCAL  PHENOUKXA. 

What  are  they  ?    Over  the  larynx,  when  speaking,  there  is  oh 
served  a  pealing  rcsouaoce  which  traverses  the  tube  of  tbe  sletho* 
scope,  and  strikes  tbe  ear  forcibly ;  the  same  in  the  luteral  porllouB 
of  the  Deck ;  the  resonance  Is  loud  at  the  sub-sternal  portion  of 


PHAOTIOI    or    HIDIOIKB. 


t» 


the  trachea,  and  dltnlnishes  111  the  InrKO  bronchiie  ;  when  the 
(horncic  orgtiiin  ure  In  purTect  order,  we  bear  over  the  chest  only  & 
cunfiiK-d  liuKsing,  varyiiif;  in  {iit«uiitj  acvurdiiij;  to  th«  parU  of 
the  clical,  tone  uf  voice,  Ac. 


PATHOLOOICAL  PHENOMENA. 

Hov  U  the  ?olce  modified  T  When  the  physicnl  conditlun  ot 
the  luiigM.  &i'.,  ia  cbaog«d,  it  produces  a.  corr«!<pondinK  modifica- 
tion of  the  voke;  the  deosity  beiii^;  iiicreoHed,  the  resonatice  1b 
aUo  increased  lii  proportion.  CaveniK  in  iheir  suUtaiice,  efTutioiii 
into  the  [ileura.  Ac,  caose  their  correspond! aj;  ntodificationit  alto. 

What  ara  the  pathological  modification)!  of  the  voice  J  JCxaij- 
fftraltd  reaonance.  BroncJiial  mice,  or  hronchoj^ion>f.  H/eating 
voice,  or  agophony.  Cav«riiou9  voice,  or  peclorihi/ai/.  An- 
phorie  voice. 

Of  the  cough  T  Bronchial  or  tubular.  Cuvemoua  and  Am- 
phoric eough. 

Exaggeraled  Resonance  of  lh«  Vmo«. 

S'jnonyme.      Weak  Bronchophony. 

What  arc  the  characteritlict  f  It  i«  an  increase  of  the  resoa- 
ance.  bnt  docM  not  amount  to  real  h  rone  hop  honjr.  Its  signification 
»  the  ume  on  broncha|>hony,  in  a  Icm  drgreo. 

Bronchial  Voice,  or  Bronchophony. 

Si/nonymff.      Tubular  Voire,  Buitituj  Voice. 

What  are  llic  fhiiraeteritliciif  There  in  a  loud  rcfonance  of 
the  voice  in  ilie  interior  of  the  eheit;  tonietimcH  clepr,  nt  olhcrg 
tremuloiit.  and  more  fre(iucntly  heard  poitcrioTly  ihaii  anteriorly  ; 
and  JB  of  variable  extent.  It  in  diiiii(ig:uixhcd  from  pectoriloqn^ 
bj  bcinic  widely  spread,  and  by  th«  abuace  of  caTcrnous  rcipira- 
lien  and  rile. 

What  doea  It  indicate  J  The  eaiue  condition  as  oxisU  with 
bronchial  respiration,  vi^t. :  dilatation  with  induration  of  the 
ttronchiie,  iu  which  caeea  percunion  in  rli-nr,  incrratrd  density  of 
the  pnlmouar?  parenchyma  from  crude  tulierclcit,  inllnmrnniion, 
cancer,  &c.,  in  which  there  Is  dulne»  ;  iLe  tuberclcR  and  infiuitinia- 
tion  are  muc)i  the  moet  frequent  coadiiioii. 
&2 


* 


b 


P&AOTIOI    or    MXDIOIRC. 

BUaling  Voice,  or.  (SjjopAoity, 

Whnt  arc  the  rMracteriMirt  1  II  is  a  rcsoimnc*  of  an  aeuts 
IreTimldux,  anil  cilini|it  tuiii',  nnalo(;ous  to  llio  lilcatinf^  at  a  goal ; 
wliii')i  ncc(>rii)iniiic«  ihc  aniculiiUoii  of  ihc  words,  or  rattier  folloin 
tlioni  like  an  echo. 

WKut  does  it  indicalet  True  ocgopbonjr  in'licnlr*  a  liquid 
efTiieioii  into  tli«  carity  of  the  pleura,  through  which  iIip  Tibrnlioos 
nre  irnnBiniitcd  to  the  mt ;  il  thcr«fore  18  produced  bjf  pleurisy  or 
hjdrothorax, 

Caxvmoua  Voice,  or  Pedoriloqvii. 

What  nre  ltd  chararteri*tic»  t  The  roicc  ncunm  to  bune  dircctljr 
from  the  cheat,  uiid  lo  \ma  through  the  hollow  of  the  at«tlKMCope 
to  the  enr. 

Vfhhl  does  It  indicati^l  It  unuallir  iiidicuteit  a  tuWrcuIaai  ex- 
cavation, nlihoagh  cavities  n»y  ocuur  In  the  Uiuyt  from  oiber 
causes ;  for  &  cavity  lo  prodace  peclorOoqQj  disliiieily.  It  should  be 
Gupcrlicia),  not  lar^,  siiioolh,  ticariy  empty,  atid  hure  thin,  but 
solid  iralls  ;  although  liuperfect  varieties  may  occur  trithoot  all  of 
these  coiidiliuus. 

Amphoric  Voicf. 

Wliat  an-  the  irharatierislici  t  II  rcscrablts  or  is  precisely  dmi- 
Inr  to  the  luemllk*  oiid  cuvcriioux  biixxiiig  produced  by  speaking 
into  the  nioath  of  a  jug,  which  it  thrtc  purtu  empty. 

What  diH-H  ii  inilimlf  f  The  same  condilionG  tliat  produce  am- 
phoric rexpiratiou. 

MrtaUic  7'iniling. 

Whnt  IK  iiniieritood  by  mdnllic  tinkling  ?  It  is  a  sonnd  ucc«m- 
pnnyinir  the  rcspiintion,  voice,  and  congh;  it  generally  coi&clde« 
Willi  iiiKpirnlion  ;  mid  the  nound  hrm  been  compared  "to  that 
i*niilt('cl  I'riim  ri  (!U]i  of  nictiil,  glii.-u,  or  pon-^OAJn,  irheu  struck  geully 
will)  0.  pin,  or  nhcn  a  grnin  of  snnd  is  dropped  into  it."  The 
voice  mid  eonnh  more  conslniilly  excite  it  thnn  resplmtioin ;  It  is 
(oraeiimei  jiermnnciit.  it  (>roduced  whenever  Ihe  pstient  speaks  or 
coughs,  and  at  others  only  by  a  violent  paroxysm  of  conghliig. 

Uiidur  what  circDmstaDces  is  it  produced  ?  There  must  exist  a 
large  cavity  containing  liquid  and  gas ;  and  there  must  be  a  move- 


I 

I 


rilAOTICK    OF    MKDtCIltB. 


SIR 


mcDt  linpart«<l  to  the  flaids  enclosed  Id  tt ;  it  is  therefore  Toand  In 
pnenmo-hpirothordx,  whether  ihiiiile  or  com  pt  lea  led.  with  flstaloua 
coiiimiiiiicnliun  lictwi^eii  llic  pleura  Biid  Itroiichim,  and  in  a  hrgn 
cxt-aTnlioTi  hullowed  ooL  In  the  centre  o(  the  pulmoiiar;  parenchyma, 
Tubvrctilou*  cxcnrntiona  are  rarelj  of  a  rise  nnd  kind  lo  |>r{)diice 
it;  »n<J  it  inn;  be  Roimideri'd  as  patho^rnumonk  of  a  triple  lesion, 
vis  I  of  imftiimiiihomx,  liipild  efTueton,  and  Patulous  connnaaicatioD 
of  ihu  picuru  with  the  broiidiite. 

AvSOULTATIOtt  OS  TQB  HlAET. 

rnTSiouKjicAi.  pbekomkxa. 

What  an^  th«  pliysirni  rircunutniire*  to  he  ohserred  in  the  aue- 
ciillntion  of  the  lienrl?     It*  impulsn,  \l»  rhi/thm,  nnd  itx  tounds. 

What  ix  underxtiidd  by  itH  impn/Kf  ?  Il  is  a  iihovk  perceiTcd  by 
the  examiner  on  iilocin^  Ihc  hand  on  the  left  Kid«  of  the  cheat  below 
the  nipple,  or  bv  the  poinia  of  the  Itnf^ers  upon  the  dpnee  between 
the  (iftli  nnd  aixlh  rib*  nnteriorly  ;  nnd  I*  fuuiicil  by  ihr  itroke  of 
the  heart  n^fainiil  the  parietes  of  the  chuM.  It  in  nearly  or  cjiiite 
•ynchronoui  with  the  pulse  of  the  wrist,  and  with  the  systole  or 
eomraetlon  of  the  ventricles.  It  raries  uiih  the  utrcngth  of  the 
fiidividiml;  and  il  is  also  variable  in  IVeqoencj. 

Whul  is  understood  by  the  rhythm  of  the  heart  ?  In  nnscultin^ 
the  heart,  certain  eoduiIs  ere  heard  which  occur  with  ri-piitnritj, 
occupy  a  certain  uniform  time,  succeed  each  other  in  repilnr 
manner,  and  hnro  a  (riven  and  uniform  interval  occurring  between 
tliem,  ID  each  complete  cirenit  of  the  heart's  action.  This  regnlnr 
divi»ion  of  tlie  lime  consiitntcs  iia  rhythm.  The  length  of  time 
occupied  by  iheae  Bounds,  and  by  the  lul^rral.  may  be  altered  in 
dlwiwe,  or  from  other  causes,  which  eonsitlnte  dernngemcut  or 
IrrcKuiurity  of  the  rhythm.  The  rhythm,  of  eoume,  deprnids  upon 
certain  regular  actions  itnd  conditions  of  the  heart,  nnd  !tH  nppen- 
dap«. 

Wh.it  is  nndorstoort  by  the  soundf  of  the  heart  P  Tliey  are 
Bounds  beard  on  applying  ihe  ear  lo  the  chest  over  the  region  of  the 
bflKrti  they  nn^  two  in  number,  nnd  have  been  represented  by  tom« 
K*  a  Ifr-iiu:  Williams  employs  the  word  !iibb-tiup  or  luhb-lub. 
Othen  tliinic  that  Ibo  eyllablet  loo-lo — Ioq-Io  —  reproseut  theM' 


Bl« 


» 


PtAOTIOB   or    HXDIOIKX. 


■oundA.  They  niuv  onaily  1>e  li«iird  lu  a  hcnltliy  prmn,  and  tlili 
GonMilutes  tli«!r  b«Ht  di-iicriplinii. 

What  nrc  the  cau»e*  of  these  Roonds  7  The  second  fonnd  is 
Ctufcd  tiv  xht-  Hiiildrn  cloxarc  or  the  sigmoiil  vaWm  after  th<!  i:on- 
tTBClioi)  of  llic  vrntridcM  lin*  cuMrd,  or  liiiriiig  their  diastole.  Th« 
Jtml  Kounti  in  believiMi  liy  HJine  ti>  dcjicnd  cnlirfly  njioii  the  dotdire, 
ill  tike  ruaiiiic-r.  of  the  utirieu1i>- vent  ten  Ur  valres.  But,  hy  the 
inajiiriiy  of  ex|ieritiieiiiers  and  pbyttioloKiotii,  it  ik  bclie*e>d  to  de- 
[leiid  upon  tlie  bruit  niiii'riilauv  of  Ihr  Burk'JM  and  I'cittricles  Tii 
contmcting ;  ujioii  tliv  »ouiid  prodacrd  bj  the  chords  tenditus 
whrn  put  tipnn  the  RtMeh  ;  Dpon  th«  closure  of  these  valves,  and 
i\u'  j'Hetion  of  ilie  Itlaod. 

Is  there  auy  difference  in  dilTerent  persons  in  ref^ri)  to  tiro  fxlmt 
over  wliieU  these  sounds  nro  heard  ?  Tliere  ia  ;  tliej  are  hrnrd 
oiore  exiensiTcly  in  h  ihin  ihiin  in  a  fal  jifnon  ;  in  a  i^mall  than  Ir  a 
large  person  ;  in  a  pi-n(m  of  irrilublc  ilinpoAilion  than  in  one  of  a 
calm  tempcripenl ;  in  reniaU-it  more  timn  in  muleo.  The  extent  is 
also  chanituil  in  certuin  di.ieusea.  huih  of  the  heart  and  tangs. 

The  Eln^L  xound  lit  liennl  niosl  diatincily  over  tlie  jnnction  of  tba 
liflh  rill  with  ilA  ctirlilftce  ;  while  ihe  second  sound  in  moit  Hearly 
audible  on  the  slertiuiu  near  the  third  inUrcottal  »pat-o  of  tlic  IcfV 
aide. 

PATHOLOGICAL  niKKDMEKA. 

The  Impufse. 

What  relatton  (loex  the  impulse  bear  to  the  puUc  T  Unless  !H>me 
mei'lianii-nl  impediment  exist  to  Ihe  eours«  of  tlie  blood,  thejr  will 
be  found  to  currfspond  bolh  in  lime  and  strenglli ;  when  the  pole* 
ix  tironK  nod  vifforous,  so  with  the  impulse;  when  the  fonwr  ii 
wenk  and  Iremulons,  the  latter  will  be  feeble  also. 

Under  "lial  rircwins/niires  Is  ihe  irapni&e  incivtued^  In  hyper- 
troptiy.  HJili  ome  excepiionn  ■,  and  pnrticiilarly  when  ditatatinn  ts 
(-iinnect-id  wiib  hypertropliy.  In  Ihcea  cases,  it  b  full,  atrong,  and 
heavlii);. 

What  does  a  tharp  and  ymnrV  impnlio  indievlet  It  exuti  in 
tiervoQs  and  excilublv  pmuni!  who  labor  under  chloronia,  or 
antemia  from  other  ransrx ;  and  sliunld  bo  cnrefnlly  diMiiifralihed 
from  a  powcrfnt  impulse,  as  it  is  iadintivc  of  an  entirely  different 
condition. 


PBACTICX   or    HXSIOIKI. 


Ill 


VnifT  what  eircumtiancen  i*  tlinrc  n  dimfnitthftl  impulKe? 
When  the  parielt^K  of  the  hi-nrl.  nre  tliiii  ntid  wcnlt,  ]inle  nnd  llaWiy, 
or  loiiiied  with  fut ;  and  when  lliciv  ii  I'fTuiiii)!)  iitlu  llio  |i(-Hfiirduim. 
It  maj  nUo  cxinl.  c*en  in  hypertrophy,  when  the  aclioii  of  the 
heart  i«  hii!n|ieri-il  by  oh^tnietion  of  ilic  vnlrcii.  nnd  it*  (•oiitrnclion* 
uvrrpowt^rci!  Iiy  nn  ncciimahited  fluid.  Under  (omo  cireitm''inTieci«, 
ihercfori:.  a  puwirful  hcnn  may  pre^rnl  a  ficMc  impnlsc  ;  and  ri;ry 
frcqiically  a  fcelile  licnrt  will  present  a  smart  smacking  one,  lial 
without  power  and  fullneM. 

The  llhylhm. 

Under  what  CT>eum(rf«nPc«  is  the  Rhythm  of  the  heart  chanitrd  ? 
It  may  oeeiir  from  great  or  sadden  emotions  of  (he  mind,  nnri  al«0 
from  [ihyfeieal  causes ;  or  by  anything  that  will  caiise  an  interrup- 
tion of  the  refriilar  snct-essioni  of  coatractione  and  dtlatntiont  of 
the  aiirielea  and  ventriden, 

Wlial  are  the  organic  eiianyiv  that  may  af^ct  it  1  Disease  of 
the  rakes  ;  ihiniiefii,  dilnlaiion,  or  weakness  of  the  parioies  of  the 
ventricles ;  and  effusions  into  the  pericMdium. 

Tf>e  Sounds. 

What  are  the  funeral  changes  that  may  occnr  in  the  soands  of 
iho  heart?  They  may  be  unnatural  1 1/  tncreated,  unnaluralli/ 
diminiiilied,  or  allogelher  abnormal  in  their  ehnmcim. 

Under  what  circumttanrf*  is  there  an  inovai't^  of  the  sounds  ? 
It  tnuy  occur  when  the  Kurro undine  lung  is  conxoliitalcd,  and  where 
Ibe  eliamhcrs  of  the  bcart  ore  dilated,  or  the  pariet«>  thinner  thao 
tiatnral. 

Wlif-n  the  snundA  are  loud,  na  well  Bd  clear,  it  wilt  gencrnlly  be 
found  ihni  iliero  ia  en  large  men  t  of  thecaTilics  :  when  clear  or  shrill, 
without  being  partiirulnrly  loud,  the  poriete*  are  coiontouly  tliin, 
bal  not  dilated. 

Uuilcr  what  citvumstanivt  \a  there  a  drerrtutr  of  the  noundsf 
Anything  which  iuterferes  with  the  frne  action  of  ibe  heart  llxelf, 
or  Impeded  the  free  mvlion  of  in  valvcx.  Th<r  phyxicnl  condition* 
cauiing  It  ore.  orer-dbitenitiou  of  the  organ  ;  etTiiKion  into  the  perl* 
eanlium;  aiiffnes-i  or  wont  of  pliancy  tn  tho  vnlvett.  even  when 
intuflicicot  to  pruiluee  a  niuriaar:  and  they  mny  be  <ib!>cured  tiy 
murmuri  of  obc  of  tbo  vslrcs,  pericnrdinl  murmur*,  and  bronchial 
52* 


• 


fe. 


rnAOTlCI    OP    MEDtOIItt. 


raltlen,  or  ihe^  may  be  di-sirpyed  hj  these  attof^tbcr.     An  nnnatii 
nil  Ihickue^K  of  tlin  walU  or  liypertrojihy  majr  also  prerent  Uidr 
buiiig  h^ard  80  loud. 

Abnormal  Sounde  or  Murmurt. 

By  what  means  itn  tin  morbid  goundt  ormttmmn  of  the  heart 
produced  7  By  llie  pauane  of  ih«  blood  ihrongh  (he  vaUcs. 
There  miiy  bo  an  nnniiiial  banhiiess,  merely,  oriho  natnml  soaods; 
or  only  a  jilighl  piilT  or  whizzing  Doise,  iveeiii'iliiiK  Uiat  prodnnd 
by  D  pair  of  bellows  — called  tlio  "  bHIowg  murmur"  {bruit  de 
aoufflfl) ;  or  like  ibHt  caQflcd  by  rasping  or  filing  wood  —  "  ratp- 
i»g  mwrmur"  (bruit  de  rupe) ;  or  like  that  arising  from  aanliig 
wood  —  "  saicing  murmur'^  (bruH  de  scie)  :  or  It  may  apjiroach 
to  Ili«  tone  of  certain  mufiicul  inKtmtneDts,  ae  of  S  bau'vldl,  a 
baMonn,  or  oboe  —  "viviiicnl  sound." 

At  what  pari  may  ihe  sounds  of  Ibc  different  Talvei  be  lomt 
dUlinctly  heard  ?  The  valves  of  the  pnlmoiiary  nneiy  are  silnatrd 
almost  exnclly  opjioiiile  thejnnctioii  of  the  cartilages  of  th«  tliinl 
rib  with  the  left  side  of  the  slernam,  at  which  point  murinnr*  con- 
nected with  them  may  bo  most  distinctly  heard,  and  sound  as 
though  they  were  superficial. 

The  noriic  inUn  nre  behind  thouc  of  the  pctlmooary  artery  ;  one 
per[iciidicu1nr  section  would  divide  part  of  both,  allhongb  a*  a 
whole  the  aortic  valveR  arc  about  holf  nn  inch  to  the  right  of,  and 
lower  down  than  iho  pulmonnrr.  The  dUranes  of  the  aorlio  valtea 
arc  accoiripaiiied  with  a.  mure  Mipitrlicinl  sound  than  1lio»e  of  tlit 
pitlmoniiry ;  it  in  lienrd  more  dintinctly  over  the  slertiBin.  near  lis 
juiii'lion  wiih  ihe  third  rib  of  the  left  side,  or  the  space  between 
tbc  Ihird  and  foarlh  ;  alxo  it  is  hoard  in  the  conrse  of  the  auna 
upwards  and  to  the  rigbl,  extending  nearly  as  high  as  the  claricl* 
or  lop  of  the  stcriinin. 

The  mitral  vnlrc  is  sitnnted  about  opposite  the  space  between 
the  enrlilagfTx  of  tlie  fourth  and  fifth  ribs  at  the  left  side,  oter 
which  their  murmurs  are  nioit  distinctly  beard;  oe  Immediutflj 
below  the  nipple. 

The  tricuspid  valve  ia  considerably  to  the  right  of,  and  anlerior 
to,  iho  mitral ;  atid  it  is  for  the  most  part  covered  by  the  strmum. 
Murmurs  resulting  from  disease  or  imperfeclion  in  ihem  arc  asDally 
loudeat  over  the  ceulral  and  lower  purt  of  the  stetnam. 


PBACTtCX   OP    HEPrclMB. 


81» 


What  is  tho  gcnernl  dtvinion  of  the  mnrmiini  ?  They  are  those 
of  rc^iHriiilation,  nixl  ihcHc  ot  obtfrudion. 

Whnt  cnncM  th«  raunniira  of  ob»triictinn  t  niej-  nre  cftused  by 
•omc  olwlriiiTtion  to  lb*  rnrwnrd  progress  of  ihft  blood. 

WImt  aiii^cs  iniirmnre  of  rtijuriiHalionf  Tin;  wuIvm  may  be 
cootrncud  or  itilTiinuiJ,  or  ihu  opi-niiigii  Ihcy  are  detiKiied  to  close 
may  lie  fnlnr^rcd,  no  llinl  the  valroii  ciiituot  cIoku  Uiera ;  or  they 
may  he  not  or  ulcerntcd  no  as  to  mlinii  of  the  bnekwnrd  pas&uge 
or  reipirnitiuion  oflhc  blood,  by  which  nonnd  U  produced.  These 
miirrotirs  mny  iherrforc  be  cRiiscd  by  a  direct  pawa^c  tliroufch  fl 
contracted  vnlrc  ;  or  from  a  rctron^ndn  motion  through  an  imper- 
feet  Viilvc  ;  or  from  both  niuseH  eombiiirid. 

How  mny  two  murmun,  one  obttructivo,  and  the  other  refriir^;- 
Itative,  ^<^cu^  at  the  same  lime,  and  therefore  produce  hut  one 
sound  7  While  the  blood  in  jtaasinF;  through  one  valv«  wbicb 
may  b«  obsiru4!ied,  it  may  at  the  same  moment  be  pasdiig  baolt- 
wnrdx  nKniiiHt  another,  whieh,  if  it  should  be  imperfect,  may  per- 
niit  refTureilalion ;  and  than  both  aound^  may  be  produced  at  the 
same  time. 

In  what  maimer  is  a  doublf  murmur  produced  f  A  mormur 
may  b«  caueed  by  the  direct  paA^nfi;c  of  blood,  and  the  same  valve 
tnay  also  close  imperfectly  and  permit  reRurj^tatfon  ;  thus  ff'^ing 
ri^e  to  the  ol'ttruclivc  and  the  r(K:urRilatiTe  murmura :  one  follow- 
inj-  the  other  in  qnick  tncvcj^ion,  and  produced  at  ihc  same  valvular 
opening. 

What  arc  the  vhararieritlica  of  mormnra  of  the  aortic  valves  f 
When  rrtturBilnlive,  it  i*  heard  most  distinctly  over  the  tternam 
opposite  lite  third  rib  ;  it  occnpici  the  time  i)r  place  of  the  mcond 
sound  of  the  heart,  and  olt<:u  entirely  conocnU  it.  Wheo  bolb 
obirirnciton  nnd  refpirffltation  exixc  at  thc^o  valvm,  there  is  a 
double  mnfmur,  or  "«ee-«ai*',"  which  is  henrd  ut  the  winifl  point, 
and  pasKS  upwards  in  the  conne  of  the  aorta,  gradually  decreasing 
in  power. 

What  are  the  iharurleriitHet  of  mnrmnre  of  the  pMlmttnary 
TalvcK?  Similar  soundu  to  the  above,  occurring;  oppoiiitc  the 
second  intercostal  apnee;  conflncd  to  that  siluuliou,  and  not 
following  the  course  of  the  aortu,  indicate  ihu  same  condiltouH  of 
ibesc  Talvea>.    — 

What  are  the  ehanifimtliet  of  rrgnrjptative  murniura  of  ibe 


rsAOTici  or  hidioikk. 


mi/ral  ralfe  7  Tbey  at^cnmpaiiy  or  occupy  ilw  lime  anti  placa  of 
ihc  first  sound  of  llie  litnn ;  uk  licaril  ino«t  <)i(tiii«ll]r  below  the 
ni|)pl«;  butaadlble  in  the  axilla,  and  iii  tli«  Itft  liitrr-i^npiilar  rvgrlon 
close  to  the  sjiine  or  over  it,  Tliey  may  be  eaiiM^il  by  disease  of 
the  valvM,  and  also  by  dilatatlUQ  of  th«  orifice,  ao  aa  to  pr«TCDt 
its  cloBuro  by  them. 

What  are  the  eltaracleri*tict  of  mnnnurs  caused  by  obatrariloa 
of  the  aortir  valves  and  regurgitation  through  llie  tuitral  raJvea  f 
They  orcii]>y  the  time  of  the  first  aoDiid  of  the  heart;  are  equally 
loud  behind  Ihc  sternum,  opposite  the  third  rib,  and  below  the 
nipple  ;  hcnrd  nUo  opposite  or  boloiv  the  angle  of  the  scapola  ncaf 
tlip  kpiiie. 

In  Ktadyiiiir  diivan-d  kouihU  of  the  licnrt.  Bltraya  bonr  in  ntnd 
the  pliy.iiulii)[ii^al  cflnilitioti,  ami  then  connect  the  dituuMd  soauda 
with  the  nciiou  of  llm  heart  In  regard  to  the  position  in  which 
they  aru  heard,  and  iIik  tinje  uf  lhi-!r  occurronce  relative  to  the 
hrolthy  touuds  that  urv  hi-nrd  ;  reinember  the  action  of  llie  valrnt, 
and  the  orifrii)  of  the  mnnnura,  oWtruutlvc  and  refrur(rilali*a,  and 
the  diiignodii  of  vulviitur  auundti  will  he  compRralively  «a«r. 

On  which  itidu  of  the  heart  do  valvnlar  inarmara  nnially  occurf 
They  are  much  more  frequently  on  the  left  than  upon  the  ri|:ht 
■Ide ;  and  niunnurd  of  the  mitral  valve  are  mach  more  rniqumtly 
caused  by  ropirgiiation  than  by  obstruction. 

Do  inui-mur*  always  indicate  cither  obetmclion  from  ralnilar 
di.scn>.e  or  rcf;iirf;ilalion  from  imperfection  ?  Soumli  irractnhliog 
murmunt  may  occur  from  diseases  of  the  perlcardtum ;  and  any 
•olid  unliKiittici^  of  audident  density  projecting  iiiwnrdK  from  the 
parirtrx  of  ihe  heart  or  large  vessels,  so  as  to  encroach  upon  the 
cltanncl  ihroiiKh  which  the  blood  passes,  may  act  upon  the  Quid  ir 
anch  II  luuiincr  u»  to  give  rise  to  a  variety  of  mnnnora.  This  con* 
dUioii  may  often  be  produced  by  nnythine  pressing  npoa  the 
column  of  blood  while  in  motion  ;  when  the  pmsuro  is  not  6u8l> 
oienl  to  obstruct  it  entirety  ;  thin  mny  he  done  by  an  luicnrisni,  or. 
by  a  atethoscope,  or  by  other  meanii. 

li  valvular  dincnKc  iilnnyii  nccompnnled  by  murniun  ?  Not 
always ;  il  is  ncecHKnry  for  their  produ<-lioii  thut  an  obMruction  of 
6ome  kind  should  cxirt,  and  also  that  tlicre  idioiild  eiclM  a  certain 
fort'C  in  ihe  propnUiuu  of  the  blood;  so  thut  soitieiimeti  the  ob- 
vtrnciinn  or  condition  muy  exi.->t,  and  yet  when  the  patient  is  quiet 


PRACTIOX    OF    MXDICINI.  flSI 

the  forirc  of  th«  drculotitni  \a  not  sufflcicAt  to  produce  ihem.  Th« 
ncnrl  mar  bt-  };retiily  diFili-iiili--d  uiid  weukeued,  and  incMpable  of 
acliiig  upuii  Ihe  blood  villi  nuffidetit  forco  to  produce  the  aouiida 
spoken  ut  It  iDAj',  tikuwtae,  be  opiiccKiiMl  by  a  lluld  from  wilh- 
out,  in  the  pericnrdium,  »»  u  to  pruducu  the  nine  cOwt. 

Jnofmic  Hurmurs. 

Whal  is  anderitood  li;  atiii-niic  niiirmtir«?  They  are  murmurs 
thai  o<.-cur  in  ccrtuiii  hIuIvk  or  ihc  HyKicun.  or  in  certulu  tundilioiia 
of  ll)e  circninliii);  Uuid,  lu  in  cbloroitis,  and  in  auiemin  from  ht^mor- 
rht>K«*  ^  oilier  caiiscK ;  Troin  thv  paic«ti^  of  tlic  blood,  inditpuiident 
of  diiietue  of  tlie  heart  or  grcHi  vc^^cIb. 

What  i»  the  ehararfer  of  thp*c  miinniii:*  ?  Thi^y  nr«  usanlly 
»otl,  mid  n-Hcmbte  tlie  bluwin)^  of  a  pair  of  bellows,  ("bruilde 
»i%ifflt:l,")  but  soHMtimca  they  sro  barsh  and  rrsembic  more  the 
Binind  of  Mwin;;  or  61int?,  {"bruit  dtr  rape  and  fcriief  ile  acie.") 
Thrrc  la  aim  a  contiDooua  murmar  Bometiincs  heard  by  the  appti- 
cotlon  of  the  Bieihoscnpe  to  the  nde  of  the  neck ;  it  has  been 
called   "continuous  murmur,"   "veooas  murmur,"   ''bruit  dt 

diabU."  Ae. 

Pericardial  Jtfurmurs. 

Are  Ihft  mo»^meiilH  of  the  heart  in  the  pericnrdium  in  n  hi^althy 
coadition  ueivnu]iritiied  by  any  sound?     No. 

Under  what  rin-Hnuitane<-*  iti  Kound  produer-d  f  When  the 
Hurfnec  of  tltin  membrane  In  inllumcil.  nnd  thufi  rendered  rough  ; 
when  Kolid  or  Remi-a»lid  plastic  lymph  is  efTmied  upon  one  of  its 
foIiU.  whii-h  rjiuius  nliriiiori,  and  a  r<npcrR('inl  rubbing  noise  is 
heitrd  o»cr  the  pericnrdiiil  region  upon  each  motion  of  the  heart, 
Tliin  is  "  pcricitrdial  mbhing,"  "  exocordial  munoar,"  or,  "frotie- 

FUNCTIONAL  SIGNS  OP  DISEASE. 

What  \s  meant  by  the  Functional  Sijr»»  of  Disease  t  Tliey  are 
pnrily  those  alterations  iu  the  funclioux  that  wc  observe  ourscUes; 
anil  iiartly  tlic  ecnsttiious  esjierieneed  by  ilic  poiicnt.  and  by  bim 
C'lnimuiiicaled  to  the  pliyAiciaii.  |{y  them  we  are  assisted  in  dc- 
lennining  the  cooditioD  of  the  iniernaj  organs. 

In  what  order  should  ihcNe  ttymploms  be  examined  T     Pint,  by 


eaa 


rsAOTiox  or  mbdioikb. 


obscrvin;;  the  decttbHus  or  potiiian  of  the  ])Bli«nt ;  ind  vrheilier  Et 
be  equully  cnsy  in  all  fituntionji.  The  CoU>r  niKl  ofi/x-anuioc  «f 
tho  fjti'i  nnil  thu  r.rprf»fi<m  of  coKnfrrin/ir.r  ciftrn  nffoitl  vultiBbla 
eviilGneo.  Tlic  wrtfri^Z/unrtiuH*  slioiilO  1)0  exnmiiicd.  The  in* 
telligence,  memory,  tttUr  of  the  WR«r<,  cu/aiie»iui  xritjn'Ai/tfy, 
functiont  of  molititi/,  nud  tliu  ttrt-ngth,  fiiriiisb  i\gni  of  dtiiurdcr 
of  this  fuDctiou.  wliL'tlier  from  foiicii'iiial  or  »rgiiiiiu  defect.  Tbe 
eoiiditioD  of  ibc  cirt'ulativn  »liuiilil  Xw  clonuty  exumlued  in  re- 
ferenco  to  the  condition  of  ihe  puUi-.  Kq. 

Tho  lieylulilion  may  furni,*!)  vnliiuble  nignj.  The  tarioo«/«i»o- 
tiQfial  derangrment*  of  the  thttrax  should  bo  cloxely  cxnoiiiivd  if 
the  J  exist. 

Tlic  tymptoius  eonnetU-d  wilh  itic  organtof  dig^Hon  are  twy 
n  II  me  roll  K,  ini|iortniit,  iind  require  nii  exuiuiiintloii  of  tli«  gmter 
purl  of  ihe  uliuieiilury  lulie.  Under  tliis  head,  ihe  sule  of  tbe 
Utn'jUD  und  adjafenl  wniifjrtineg  tibould  be  examined. 

Tiic  Kfcmtions  tif  Ihe  i-ii/iiei/iiiibould  be  ali«nded  to,  sod  cbemt- 
nl  tr*lJ(  uxed  if  iiceeuiiry. 

Chemical  litl*  may  aUo  lie  uited  In  examining  other  secrctto&k. 

Fever. 

Wbut  are  eonsldered  to  be  th«  easentlul  tymplcmt  of  fererf  A 
quick  unci  fre(|U«llt  pulte^  pnt«niatural  lieiit  of  ibe  surfnee  of  the 
body,  with  a  sense  of  cbilliueet  at  tJie  commeuceiuent,  are  the  mou 
coiuioon  eymptoraB  of  that  coridiiion  we  term  fever. 

Hoir  is  foTcr  divided  by  pathologists  t  Into  idiopatliic  and 
ti/viplomadc  ;  or  primar'j  and  sixondartj. 

WhiU  is  understood  by  idiopathic  fever  F  It  is  when  Uie  font 
does  nut  depend  upon  a  local  fixed  inflammation  or  iiritallOB.  but 
Is  produced  and  sustained  by  causes  producing  a  general  morbid 
slate  of  the  system. 

What  is  understood  by  xymptomiUii:  fovetl  It  la  where  ibe 
fotcr  is  produced  aud  kept  np  by  a  primnry  local  inSammatiou  or 
irritntiun. 

What  arc  ilie  causes  of  ferors  T  They  are  divided  iuto  the  pn^ 
diepoxiiiy  and  exciting. 

The  Ibrnicr  are  those  cxternitl  and  internal  mases  which  lend  to 
lessen  tlie  powcni  of  the  system  to  resist  morhitlc  agents,  ftotu  the 
existence  of  some  functional  or  organic  defect. 


PBAQTICK    or    HBtllOINK. 

The  latter  ar«  those  wblch  excite  fever  by  duleIi.>ri»UA  imprewiioM 
made  on  Ibe  iy^iem.  and  are  checked  pemiiirulioii,  wortna,  atnio- 
spherli;  temperature,  Dim§rnata,  uoxious  goAt-^,  beat,  cold.  elcL-tri- 
uity,  bumidity,  mechanical  iojuries,  and  the  various  cuuiugiunK. 

What  is  understood  by  mta*rnala  t  It  iii  a  murUilic  oj^etit  which 
nct.s  tliroai^h  Ibe  me<lium  of  the  utiuunphcri.',  and  cludcK  our  niixt 
delicate  chuiuic&l  lestH;  but  known  from  ild  effecu  on  the  human 
ml  em. 

What  are  ihe  conditions  necessary  for  it*  production  f  Tli«  pre- 
Mttcc  of  vc|;ctnbl«  or  nniraal  matter  in  a  partial  Mate  of  dccoinpo- 
titiou ;  moisture  and  a  certain  decree  of  beat,  say  80'^  or  tberc- 
abouli). 

HoH-  Is  uiasmata  divided  1  Into  kmHvrn.ia»mata,  Kud  idio- 
vxianmaia. 

What  \i  kMiw-miannata  t  It  Is  the  product  of  th«  decotiipoaitlon 
of  manibes,  aud  public  filth  of  cities,  called  commonly  mank- 
miminiata,  or  malaria. 

What  is  idto-mianmalat  It  is  the  product  of  the  decomposition 
of  the  exiiululions  aud  eecroliona  of  the  humao  body,  acuumutated 
and  cunfincd  in  ill*venti]aled  habluilong. 

What  ix  iiudersiood  by  conlagion  t  It  is  a  deleterious  Bgeiil.  the 
product  of  secretion  of  the  animal  body  in  a  state  of  disease,  which, 
when  applied  to  a  healthy  indlvidnal,  cither  by  direct  contact  or 
tliroutrh  the  medium  of  tlio  atmosphere,  produces  a  disease  spccl- 
flcalJy  similar  to  the  one  from  which  it  derive*  its  origin. 

tn/ectum  is  a  Eynonymuu*  term,  nlilxjaicb  it  ha*  somdllmca  boen 
applied  lo  cai^cs  of  conlaf^ion  cummunicaud  through  tba  incilina 
of  the  atmosphere. 

What  is  understood  by  vpidrmict  Disease  which  aUackjt  at  the 
■ame  tims  a  number  of  IndiTiduu^  and  depeudeut  upon  tli«  con- 
ditioD  of  the  almospbcre,  nf  which  we  are  not  w«tl  iufurmed. 

What  is  tiiidrrslood  by  i-ndi-micf  Endemic  diieascs  are  thoiw 
coiilincd  to  n  particular  Mtuuiiou  or  locality.  Ague  is  endemic  to 
mnnihy  cotinirius,  as  an  example. 

What  i»  undeniood  by  »fioradie?  Piseases  which  come  on  In- 
differently in  every  reason  and  %itnntion,  from  acctdtnt*!  causes, 
tod  iiidc)>«mdenlly  of  any  epidemic  or  rontajtioUN  iufluencc. 

Wbal  eooatitutea  a  cotirte  of  frrcr  f    It  is  the  Hcriw  of  pheno* 


1 


«u 


rilAOTtfll   OP   HKIllOtNt. 


Diriui  wlilcli  liilorveiM  faelweeB  its  coiniDe[M.'enicnt  iind  ImalBi 
in  I!  OH  Yak-see  lice. 

tlow  b  the  cosm  of  Ttfvr  dividedt  Into  intermitting,  rrmA- 
tiny,  bik)  cunlinueJ ;  acoordini;  as  lis  pbeitoneaft  iDiertDit,  rtfflit, 
or  arc  coDtiuuous. 

Wliui  lire  tta^t  of  ■  eourae  of  f«T*r  f  Tliey  are  tbe  fonoinf, 
cotd.  bot,  crilicul,  declinin;;,  siii]  eouvalescing. 

Whiilaru  tbesymptoia&otlht  forming  atagef  Low  of  appetite, 
dUturbed  sleep,  Tauninp,  Btn-ti'hiii^.  iraiiilerinf'  puliis,  an  aairitfr 
saiit  seiisatiOB  si  tU«  siomacb,  a  general  fi-eltag  of  mataiit, 
nauMtt,  lui. 

What  are  tbe  aymploms  of  the  cold  etage  f  A  scntintioii  of  cWIIl- 
npti* ;  a  |>ule,  contracted,  and  dry  Mate  of  (b«  surface  ;  the  folome 
of  the  body  is  diininlHlied,  the  n-splroliuu  is  conGncd,  Immlar, 
BDiJoDS,  and  o[i]>rrMe<d ;  frcqncnily  wiih  a  short  dry  cough,  itrr 
tODgne,  tliint ;  pnUo  small,  fmiuiint,  and  f»ble,  with  naaMa  sod 
Tomiliiig. 

What  arc  tbe  tymjiloma  of  the  hot  Magtl  Atif;in«ntcd  hnst, 
fulness,  and  reddish  color  of  the  surface;  flmhed  counicaaiwt. 
ptiUc  full,  quick,  rre()iicnt,  and  vigoroua;  or  small,  teu»e,  quiek, 
and  frcqnt^ni ;  throbljiug  in  ibe  bead,  eyes  profnlnent,  and  sensible 
to  the  liKbt ;  sklii  dry  aud  bot :  urine  scanty,  b I ch •colored,  &c. 

What  is  meuul  by  crtKiaf  It  is  that  period  at  which  tbe  lit 
bat  arrived  ul  tbe  bigbcat  poioi,  aud  either  a  favorablv  or 
ii«ne  tukM  place  ;  it  is  generally  alteudcd  with  aom*  CTacaation, 
a*  sweating,  or  lucreaied  flow  of  orine. 

What  is  meuut  by  the  retHtlution  of  a  fetvrt  It  is  iha  sjwic* 
of  time  occupied  by  one  paroxysm  of  fever  and  its  rarceeding 
faitcrmissloo ;  or  the  time  which  inlerveues  b«ivuen  iho  regular 
periodical  etacerbation  of  fevers  noi  paroXTStDa]. 

What  ia  the  yorm  which  a  fever  assanies  in  r*6pMt  to  its  rr*olii< 
lion  called  J  Its  lifpe. 

Ikterhittr^tt  Fevem. 

What  are  ihc  hjpex  nf  intcrniiitcul  fcrcr  J  They  or*  the 
diail,  vhen  the  period  of  rcTobilion  U  H  hours ;  lertMit,  when  U 
is  18  hours ;  quartan,  when  it  ia  12  boars ;  and  guintam,  wbon  it 
is  99  hours. 


PRACTtCB    OP    MKDTOIIIX. 

Whiit  arc  the  periods  of  ■  paroircm  of  inlermlttent  tevcr  I 
There  are  throe  ;  the  cold,  hot,  and  giceatiny. 

\Vh*t  are  ihe  varudieg  of  interniiueiit  fev«r?  Thpj  are  tli«  in- 
Jlammaiory,  the  conyetliiv,  ihe  'janlric,  and  llie  malignant. 

Whnl  time  of  year  dm-s  ihi:  in  flannnatonj  vcrxelif  occiir  ?  Mo«t 
frcftiirnl  I  J-  dariii)C  llic  wiiiicr  and  sjirinp. 

What  if.  the  iii»«t  frcqiieiit  tffpri  "Vhv  qnotidiaii. 

What  are  the  gijmpli'mef  In  the  hot  Gla<!;i',  the  heat  of  sarface 
U  inieiioe,  and  the  pul^e  i«  peealJaHv  strung,  hard,  and  full.  The 
most  character! s lie  mark  of  thb  raricty  U  the  want  of  a  corapM« 
apyroxin  lioiuci-n  tlic  paroxysmsi  ihe  fclirile  t>rin|iloni«coniinuinfr. 

In  wliat  cU"  of  imf'.onii  d»  conyt^glirt  inlfrmitlenU  occur?  In 
prrt^un*  of  uxhniiKli'<l  >ir  di'liilitiiird  hultiis. 

What  ari!  the  ni/miil'imii  f  Tlic  roIJ  Mnge  is  jirotraeted  ;  there  ia 
»leci)-se«t«!d  imin  in  itip  hi-ad,  vertigo,  fainting ;  sense  of  weight  or 
o|>)ire««iau  in  tin-  lironM  ;  comu;  a  sinnti,  aenb  pulse.  Hot  stage 
comcx  oti  nlmiLly  and  iinpcrfci-tly.  Ihc  hrenlhing  is  confinGd  and 
anxious,  with  an  internnt  trenintion  of  heat. 

Whnl  arc  the  ni/niploHui  at  i/anlri'-  inlr-rmilli-nUJ  Thcro  ar« 
pr<iniini.-nt  iiyinplum.i  ofguitric  and  inte^tlnHl  irriiitlion.  rednndancjr 
of  biliary  wt-r^rtiun.  and  other  unlnirrjil  maltpm  lodged  >n  the  I'ntea- 
tiniil  cnwil.  They  |Il^neraIly  oei-or  in  Aninniii.  and  are  attended 
with  a  foni  and  billcr  tongue,  niiii'h  nuno'it,  and  lii)i(in«  vomiting, 
nn  iL'terie  hue  of  the  Kkin,  u  Hcn^nIiun  of  weiirht  in  ibu  ri^ht  hypo- 
ch»ndrium.  nnd  fre(|uenily  with  litc-ernl  diiiordeni. 

What  arc  llie  tyaijitomn  of  viaU'jnaitl  inl/TmiUetil»  f  A  eopiooa 
and  felid  peni|iir>ition.  (.'(illi<[unllvt-  hemurrhngui,  petechia;,  and 
utiKT  4yRiploin!i  uf  malignancy.  ■ 

What  i*  undcntood  by  mnnt^d  aguest  II  tit  where  other  sfTec- 
tioHK,  Kuch  n»  iicurnlglii.  seiatifm.  hetnicranta.  dyiientery,  cholera, 
&c.,  oecnr  in  a  xtrictly  pmndlcol  innnnnr;  like  inlermitteiita. 

What  i>  the  ino«t  frequent  caiue  of  int«rmiitcnls?  Koino-miaa- 
Diata. 

yvbnt  U  thf  tmlnifnll  It  la  divided  Into  that  proper  daring 
the  paroxysm,  nnd  thut  whieh  i*  lo  tie  employi-d  <lnring  the  intcr- 
mirsion,  Trenluient  i*  ftelilum  nec«'«siiry  during  the  pnroxytn  in 
the  intermittent «  of  unr  cllniaio.  If  the  euld  atage  iit  proiranled. 
OF  there  iti  mnehcvngeirtion,  ll  may  beeome  nec^HHarylo  adminitter 
slimulaotD,  nnd  apjilr  reraltives  lo  the  ex  I  re  in  Iti  en.     itlaitd  warm 


FBAOTtCB    OX    MKblClKC. 

driaks  mnj  nlito  be  tritcn  Xn  »llnr  ihini.  Dnriop  tlw  hot  >t«^ 
miiy  1)0  necwnry  m  mail^rat*  ^xdlCfiKnl,  nml  IibkIcq  Hm;  »we«lfa; 
KlAfcc  by  blMHliiijc.  dinplnirrlkn.  Ae.  Wc  may  anticipate  thr  trcai* 
meiit  pruptT  iIuriiiK  tlic  iiilcnnisidan  in  (liiii  ilnjif,  lir  «>mlMiirlie 
onrdi!>;>haroiic-fi  nith  mercurislB.  Vr'licre  tlie  (IftcriHinnliixi  to  ihf 
bniiu  H  allcvjitied  if  it  exist,  Dorcr'a  powdern  aarl  cHlomrl  sni*rr 
remarkably  well,  l^ndin;  to  produce  sleep,  and  promale  tlw  iwr*!- 
tn)^  Etage.  In  the  itiienniMion,  merearial  enihsnics  will  be  pmprr, 
anie«s  ■nerciirv  Iia«  been  comliined  wilh  the  diaphoretics  iloriiii; 
lbs  liot  nml  »v,-7Atiii9  ftaf;c  :  in  which  cnse  jnlnp,  ntstar  oil,  Ik.. 
will  ansipcr.  KmriiM  miiy  «l«o  be  udmiDiMeml  ir  indinlnt. 
Wlicii<:»iT  Hic  «oiiJH(,li  umibowtln,  iiiiit  werflion*  »r  iW  IlTer.  inili- 
cttle  u  niiirc  heiillby  Bciion,  uuil  the  iiilrritiis«iDn  tt  prrlty  ui^l 
catablifheil  by  the  redi)eiion  uf  iiiQamtnutorj  union,  we  ilu'uM 
admiiiinlcr  eiDcliuiin,  ur  \U  active  jireparatioiu,  with  orwlllioot 
ogiiiiiu.  wlilcb  ill  tiiiiiiy  catti  in  u  UHcrul  adj*"^''^  *'th  m  tier  of 
bre»kiti)c  up  the  pnruxyHins. 

Ju  tliQ  coiif^itivc  form,  it  may  lie  necesrary  to  odniniflci 
({uinine,  and  other  febrifuge  ti>nic«,  liefon  we  cnn  hiir«  tima  Id 
prepare  the  .lyMcu)  by  cathariic^i.  &c.  Otli«r  remedic*  niny  alM  he 
uwd,  nuKiiiK  nhich  ur^eiiie  Htands  jtrutoinenl ;  ami  it  !■  tUoii|tbl  bj 
B0Qi«  that,  when  the  purvxy«ni*  ore  broken  up  by  anciiii;,  thpy  UV 
ICHS  linhlv  to  recur. 

Wticn  Tiacernl  oli^trucliuiti,  and  ulher  scqiielx  occur,  llrty 
khould  receive  Ibeir  upprupriato  trc-atmeoL 

Remittent  Fsves. 

Is  there  any  CKKrnliiil  ur  radirul  dilferetice  between  remiUml  wtT 
iittcrifiitU-nt  f«ver  ?  There  in  Tuit ;  bm  from  tbeir  rannfog  a  diffe- 
rent course,  a  modilicntion  of  Irenliiient  beeunin  vtt^mrf, 

Whnt  nrc  llie  nymptomit  Laiifrnor.  drow^uen,  faSiii  tn 
head  mid  Imck,  Nliglil  etillls,  anorexia,  loogae  corered  wltll 
brownish  I'ur,  nuuxea,  skiu  dry  ntid  hut,  Oiirst,  and  the  ptibc  In  ir- 
rilnted  The  Tebrile  exeilemcnt  abetefi,  but  not  so  as  to  ainooni 
to  a  stntc  of  npyrexiu  ;  ihib  reuilttion  lasts  a  short  time  ;  tlie  feti- 
rilo  ext-itcnii-ut  aguin  ari>e$  utiti)  it  at-qiires  ils  fonnvr  tIuIcik 
exceeds  it,  trhich,  nrter  a  certuin  jreriod,  again  ainlce,  and 
he  ramisfioTi,  The  ^rade  of  rloleaoe  of  ibese  cxaeerhAtfooa 
THrio*  much  ill  dilTeruiit  cosed,  and  different  latJtadM. 


PaACTICE    or    MRDICINX. 


681 


Wliit  arc  the  indiaUionn  to  be  fulfilled  in  ilic  treatment  f  They 
&rc  to  inudoriklc  fi-Urilc  roacliuit ;  to  remove  frcim  ibc  nliineniary 
cuunt  vitiatuU  and  irrilutiiig  sccrolions  v  to  rctniive  frnMra-icilettiiial 
irrinttion,  and  restoro  the  heitlthy  futiuLioaa  at  the  liver  &iid  ali- 
meulary  canal 

How  mav  thcac  iixlicationB  lie  fuirillnt  7  The  Gnt  by  blood- 
leltitiir,  ill  uinny  inKtnuce*,  cntliarUus,  (linpliorelios,  cold  uppllua- 
Uoiis,  aud  retuUivcK. 

Calhnrtics  Iv  Oie  uxteiit  indicated  aiay  falTil  llio  teeoad 

Anil  tlic  mercurial  |ir>'|iiinktiiitiK,  rii|){iintt,  blii<ler:>,  ^lv,  are  of 
csfruiial  sorvici:  in  tliv  tliiiil  iiiJitulioii  When  tlic  nyiiliiui  i&  [iro> 
pcrly  ]iru]ian.-(l,  qniuiiie  itiveii  darinji;  ihu  remiKiiona  will  often 
bn'uk  a[i  the  ]iaruxyHiiiii,  ami  it  way  rretjui'titly  lie  (.'Ouibiiivi]  with 
diik|>livreli<-x.  |)uriii!uiurly  witli  lliu  ^wuc-t  xjiirit.i  i>f  nitre,  and  glveu 
wliuu  l1i«  febrile  Hymjitums  would  jireclade  iti  u«e  alone. 


Hectio  Fkvkil 

What  are  tlie  tynijtfonut  It  It  reinilteiit;  rarely  If  ever  Idle- 
[latliiu,  but  de|iend>  u|>ua  some  local  Irrilutian  with  an  exiuiiuting 
diit^Uartre;  (iieat  debility;  wr«k,  quick,  nnO  bard  jmlne ;  hurried 
resjiiraiio'i  uu  pxvi'llon  ;  lieat  of  nkin  ;  eveutii):;  eAn^'urliHiiiiii8,  |ire- 
ccded  by  a  chill,  tvhicli  Icrmicinlos  in  swentiiig.  more  or  leM  pro- 
fuse; bowclw,  at  lirst  comUti^,  licuomo  ralaxed.  and  coUiifuatiec 
diiirrha»  uniivnciK-K  i  nriui;  (fcncnilly  |)alL-.  and  vilhout  (le|)ii«it; 
but  occasion  (lily  hiKh-culun-d,  and  d(r|>0(ilH  a  sciliinvnt.  The 
chreko  hnvi;  a  "  hcclii:  IIukIi."  nilh  general  piillur  of  the  lurrooc 
and  icrcut  cinuiiatioti. 

Kyi-x  Kutiki-n,  but  brilliant  and  exprcuive ;  cedcma  of  legs ;  and 
dislnrlicd  Klt'i-|>. 

What  is  the  treatmeidt  That  which  may  lie  proper  for  the 
IocrI  dlffiouliy  upon  which  tlie  ferer  depends.  Tonics,  iHutic  and 
medicibal,  and  atieniiou  to  corapliuatiunf  which  inny  ari^e.  At- 
trliineiit  and  mineral  acidd  ore  often  uKcful,  and  aiKu  unodyue  and 
■oolbiug  remedies. 

YEU.0W  Fevkil 

How  is  yellow  fever  divitledt  Into  ifijlammalorj/,  adynamic, 
tad  co>\getliKe  or  mali(/naiit. 


638  PXAOTiGK  or  medioini. 

TPhnt  are  the  ajjmjjlomsJ  As  premonitory,  ^nerall;  tfaere  it 
depressed  mental  energy,  low  sjiirits,  sligbt  chills,  naosea,  pain  in 
tbe  loins  tind  back,  giddiness,  &c.  In  the  regalar  attack,  there  u 
occasionally  shiTering,  but  ^t-nerally  the  pretnonitory  Bymptoros  an 
Bucceedcd  by  s^Tcat  escite:iicnt,  severe  pains,  aod  cramp.  The  eye 
is  swelled,  dejected,  moistened  wiih  tears ;  and  has  a  doll,  beacy, 
dronken  appearance. 

The  skin  is  flushed,  dry,  and  hot ;  the  poise  is  accelerated,  and 
geoerally  full,  soft,  and  eiHn|iressihle;  the  bowels  are  Toriahle;  tbe 
respiration  is  harried,  uKDully  nervous,  and  attended  with  sifching. 

This  state  of  excitement  is  followed  sooner  or  later  by  collapse, 
and  yellow  hae  of  the  skin  and  conjunctiva ;  and  black  romiL 

The  symptoms  vary  »ery  much  in  different  coses,  however. 

What  are  the  indicalions  in  the  treatment  f  To  subdne  the  in- 
Bammatory  and  irriinted  condition  of  the  system,  both  local  and 
general ;  to  prevent  the  state  of  collapse ;  and  when  the  inflammi- 
tory  state  of  the  system  is  subdued,  to  sustain  tbe  powers  of  tbe 
system. 

Continued  Fever. 

What  is  continued  fever?  It  is  a  fever  without  intermission; 
and  when  remission  exists,  it  is  scarcely  perceptible,  and  of  very 
short  duration. 

How  is  continued  fever  divided  F  Into  synocha,  synochvs,  and 
typhous. 

What  is  understood  by  synocha  ?  It  embraces  all  those  feren 
which  are  violently  inflammatory. 

What  are  its  nymptoms?  There  is  hardness,  quickness,  and 
tension  of  the  pulse. 

What  is  onderatood  by  synochugf  It  is  a  frrade  of  fever 
hegitininf^  with  synocha.  and  ending  in  typhous;  and  occurs  more 
frequently  than  any  other  in  the  interrailtents  and  remittents  of  oar 
climate.  It  indicntes  a  grade  of  excitement,  and  not  a  distinct 
disease. 

What  is  understood  by  typhous  f  There  is  a  lower  grade  of 
fever,  and  a  pronencss  to  sink. 

What  are  its  nymptomnf  A  small,  weak,  quick,  and  frequent 
pulse ;  with  great  disturbance  of  the  sensorial  powers. 


PEACTICX    OF    HXOIOIKK. 


839 


TrpBoro  Fevke. 
Whnl  other  tame  is  satDetimn  given  to  typhoid  furcr  f    jPotti- 

Wliiii  (tie  llie  ajftttptomsJ  In  the  JlrtI  elarje,  tlicre  it  prosira- 
llon  more  Itian  proporiioiMto  to  tlie  local  symplmiH,  (liiliiOM  of 
iiilctlcct,  fCjiliAlntjeim.  wnndei'inp:  pnins  in  the  lin(-k  nu<\  liintM, 
(lixxincH.  sumriini«-«  opiclnxis.  HitLrrlioeit  in  about  hair  the  casM, 
nnnrctia.  i-liilliiir«.  and  irreaniar  fcv«r. 

Ill  ihc  *c<'w»irf  *la'jr,  ihwro  it  an  iucrtroiii:  or  llie  cerebral  symp- 
toms, duInuM  of  liRorinx.  liiiiiituit,  afleii  delirium  ;  liicreaac  of  kvtr, 
dryiieAi  of  the  skin,  diarHitea ;  pain*  in  the  uliUuinen  with  lemler- 
neM,  i-specinlly  ul  epipaslriuin  and  rijtlil  and  left  ilia«  wpii>n«; 
lyiuptiiiili^,  ctilui^i'Daecil  of  the  splren,  anorexia,  eruption  of  rose* 
Citlured  papuW  on  the  ubduinun  and  tliorax,  Budamina,  coug'h,  and 
siliiUiit  rli')iioliu<. 

Whcti  ihi;  prngnosiB  is  favorable,  llio  third  elaye  is  rhiirarteriiicd 
by  llic  sfin|il»ms  of  th<^  second  stage,  wilh  a  gradiml  diininuiioTi 
■ibout  ilic  cud  of  the  second  weak,  and  convaleiieciice  at  the  end 
of  the  third.  If  iiiifiivorBUle,  then:  are  Rordes  on  th«  teelh,  «liip(ir, 
coniu,  inuitcriuK  delirium,  Krent  proKtriiliuri  ;  diurrhoia  iuercmcd 
kt  linied,  wilh  discliur);«i  of  bIo»d,  and  ri)ii)r(. 

\\  hat  id  llie  jtalhaluificai  annlamy  of  tWi*  AUctuus  T  There  in  n 
tiiicbeiiiiig  Bud  secreliuii  uf  nhiliih  niiutcr  into  thn  jr'""'!*  <■' 
Puyvr,  end  their  iiub-iuueouK  ti.iMie.  The  nx^fnlcric  glundt  are 
enlnr|:ed,  and  the  npleen  Mjflened  Kli);hily.  In  the  nfc.ond  tlaije, 
there  is  increased  alterallon  of  the  i^tuiidi  of  Peyer,  u  well  ai  in- 
jei-lioD  sod  t-omiucnccmenl  of  ulcerutfon  in  the  ftdJolninR  mucous 
ll«ue;  softening  and  thickening  of  ihe  mettenleric  glands  and 
^ilecn.  Sometimes  there  is  an  Inflamed  state  of  the  broncliial 
nmecODS  membrane,  gastritis,  and  soflenln;^  of  tlio  nincous  mem- 
brnoa  of  the  large  intestine.  There  is  also  osuslty  Injection  of  tlic 
ntmbrniieK  of  the  brain  or  cfftiiiiou  of  neruni,  but  never  sufficient 
to  explain  the  vioienco  of  the  cerebral  syniptoms,  In  the  third 
stagt,  Ihc  glnnd«  of  Pcyrr  are  nlceraicd  ;  Ihe  ulcers  have  irrcgulnr 
exinvaii'd  edKua;  KOinetiiuM  the  nliers  arc  preceded  lir  distinct 
ycli»w  «loui;h»  in  the  (ccoud  and  ihird  Mnges  ;  the  niiicouit  mero> 
brane  around  llicm  is  reddeocd,  but  not  much  altered  in  con«iit> 
63* 


680  FRACTicK  or  uxmciNE. 


CDce.  The  mesenteric  g^lands  are  Eoflened,  reddened,  and  ofl«n  in- 
filtrated with  purulent  matter      Pneumonia  is  often  present. 

Can  typhoid  f«ver  be  cut  ahort  abruptly  hj treaimentf  No;  the 
maiu  object  of  treatment  is  to  prevent  or  remove  local  influmma- 
tions,  which  cause  the  greatest  uneasiness  to  the  patient,  and  ar« 
often  the  immediate  cause  of  death. 

What  is  the  Ireatmenit  In  mild  cosea, but  little  should  be  done. 
A  small  bleeding,  with  diluents,  acids,  and  neutral  and  eflervescing 
dranf^hts,  are  generally  all  that  is  required. 

When  there  are  symptoms  of  cerebral  determinations,  caps, 
leeches,  or  cold  applications,  will  be  useful ;  if  diarrhea,  opiate 
enemata  will  be  proper.  If  pneumonia  attend,  cupping  and 
leeching  the  chest  will  be  proper.  In  the  latter  stages,  the  sul- 
phate of  quinine  and  nntritious  diet  will  be  proper  if  the  powers 
of  the  sy.steni  fail.  If  the  secretions  from  the  bowels  are  much 
altered,  mild  cathartics  will  be  proper,  with  which  the  bowels 
should  be  kept  open  if  necessary. 

What  are  the  complications  ?  There  may  be  perforation  of  the 
intestine  and  its  conseqaences.  Undue  determinations  to  the 
various  organs.  Tuberculous  disease  in  the  last  stage.  When 
epidemic,  it  is  very  violent,  and  appears  to  be  sometimes  con- 
tagious. 

These  various  complications  and  circumstances  require  corre- 
sponding modifications  of  treatment. 

Typhus  Fever. 

In  what  prominent  particulars  does  typhus  differ  from  typhoid 
fever?  It  is  usually  epidemic,  manifestly  contagious;  the  pains  in 
the  bead,  back,  and  limbs  more  severe;  the  ieifions  after  death 
more  variable;  and  no  constant  alterations  as  in  typhoid  fever. 

What  are  the  nymptomsi  In  addition  to  the  above  symptoms, 
there  is  occasionally  epista:(is  ;  nervous  symptoms,  with  profound 
stupor ;  dull  suffusion  of  the  eyes ;  petecliinl  eruption  (of  a  pur- 
plish tint  in  severe  cases),  towards  the  end  of  the  Brst  weeii.  ex- 
tending nearly  over  the  whole  body,  neither  so  bright  nor  pro- 
minent as  in  dothinenteriiis.  Sudumina  are  sometimes  pri>seDt, 
although  not  so  frequently  as  in  typhoid  fever ;  pulxe  frequent  and 
commonly  soft ;  cou);h  with  mucus  and  subcrepitaot  rboncbas  in 


PRACTICE    or    HXBtOtllt. 


<81 


the  longs,  with  feeble  respiration;  percussion  often  dull  at  the 
same  part  from  con;;etlIon ;  and  a  chftn)^  la  (reuerally  found  in 
the  appearance  of  ihe  blood  after  death,  with  IVeqneullv  a  softened 
date  of  tlie  »olJdfi. 

What  ia  the  treatmenlJ  Tliore  is  no  tpfcijic  treatment;  the 
s)rmptotns  should  bo  wntched,  and  local  coii)[estionB  and  dcternii- 
nalions  obriatcd  by  n|>propriate  treatment,  and  b;r  this  meaus  w« 
can  iivutillT  militate  \\w  sorcrlty  of  the  attack.  Sponcinfr  with 
cliluridu  of  »i)dii  in  «olntion,  and  ihu  nsv  of  cool  ncidnlated  drinkii, 
■re  bencfidnl.  When  the  fcrer  d«clin«i;,  Innint  and  wine  are 
proper,  ur  Alien  there  U  y^^al  pnMtrntion.  Qenlle  pur|[atiTC(  ora 
aallvd  for;  and  the  .lulino  diuphurclic4  arc  useful,  C>p«ciaUjr  tha 
•celalu  of  ammonia. 


ImFLAHMATION   or   the    AUMKNTARY   CAftAL  ASD   ACCKSSORT 

OROAsa. 


I*(FLAMS!.\T10N   OF  IHK    Moi  TB,    OR   StOMATTTW. 

What  are  the  dlfffreut  varietien  of  tliU  dlMusc  f 

1.  Cvninton  Diffux^d  tnjlammalion.  OeMiKnulcil  oa  w/M(S 
maloui  when  superlicial ;  but  It  somelimeit  extendi  to  Mirronmling 
pana.  BlUlers  and  alccrallons  often  occur,  and  nccailonully  inin> 
grene  ;  there  i«  often  a  coploo!!  flo<r  of  salWa.  and  tlie  ^nu  loiiia- 
times  swell  and  ulcerate  about  the  neck  of  the  teeth. 

The  cavwe  are  various ;  the  direct  nction  of  Irritanta,  cbemfcal 
or  ncohnnical ;  sometimes  de|>c»da  npon  the  slate  of  the  stomach, 
ftlld  also  from  n  cencral  febrile  condition. 

In  the  irealmeiU  of  tliis  form,  liulc  Is  nsually  reqnired.  If 
Mirere.  Ieeclif«  altoiit  the  jaw  may  be  neces<^ary  ;  demulcent  nppli- 
aalions  are  often  bcnelicint.  tO)fcthcr  with  saline  cathartics.  Wlien 
advaaeed,  astrint^ut  wunHcs  are  useful,  nnd  if  slon^hiuK  or  fetid 
nloerations  exUt,  a  wa»h  of  rldurtde  of  soda  or  croasoie  is  bene* 
fit-ial. 

2.  Diffutr-tl  litfUmimitlian  with  Ourdy  Exiida/ion. —  Thituh. 
—  In/anlilr  Stirr  Miiulh,  Thin  form  may  ore nr  at  all  ages,  but 
no«t  eoiDnitin  in  curly  infancy.  A  *npi-rli(-inl  inllnmmnlion  occnr& 
upon  whii'h  xmiill  whili*))  poinisc  oliow  thpmsclvef,  nnd  extend  ; 
tliii!  cxudiilion  falls  off.  and  Ik  reni'wvd  repeatedly;  tlio  niouth  1b 


t3S  PSAOTIOK    OF    USDIOIIfl. 

bot ;  often  tbere  is  diarrhcea,  and  the  stools  green,  slimy,  and  irrt 
tative,  with  an  acid  smell.  Some  fever  uaoallj  attends ;  tbera  is 
not  commonly  macli  danger,  bat  in  children  of  bad  habit  of  bodj 
may  be  fatal.  It  is  often  connected  with  some  other  disease  which 
may  be  the  caose  of  death.  Relapses  are  freqnent.  It  soinettines 
extends  over  the  whole  interior  mucoas  sarface,  and  has  been  as- 
cribed to  a  crypto^rooas  vegetation,  by  U.  Grnbj. 

Causes  are  not  always  apparent ;  bnt  whatever  deteriorates  the 
general  vigor,  or  produces  acidity  of  stomach,  may  be  a  cause.  It 
is  sometimes  epidemic,  bat  there  is  no  reason  to  consider  it  con- 
tagious. 

What  is  the  treatmentf  Correct  any  disordered  conditioo  of  tht 
bowcl8  that  may  occur ;  nse  tonics  if  there  is  great  debility ;  use  a 
plain  diet ;  demulcent  applications ;  and  irritants  shonid  be  avoided. 
Two  pans  of  powdered  loaf  sngar  to  one  of  borax,  placed  in  tin 
month,  is  the  best  local  application.  Astringents,  as  alnm,  nitrate 
of  silver,  &c.,  have  also  been  highly  recommended. 

3.  Follicular  Inflammation,  or  an  inflamed  state  of  the  mocoo) 
follicles,  sometimes  cntled  a;)/)/7i(E. 

4.  Eruptive  or  Vehicular  Inflammation.  —  Aphlhte,  Com- 
mences with  a  distinct  vesicle,  which  soon  bursts  and  leaves  a  whitL^h 
nicer,  with  nn  inflamed  circle  round  it  There  is  not  usually  mncfa 
conxtitntional  disorder. 

What  is  the  trfalmentf  No  general  treatment  is  reqaired  in 
ordinary  cases ;  correct  acidity  of  the  slomach,  if  it  exist ;  regulate 
the  bowels ;  use  emollient  and  astringent  washes. 

5.  Ulcerative  Injiammalion.  —  Canker.  This  occurs  on  the 
gums  or  inside  of  the  cheeks,  and  when  first  noticed  it  is  in  the  form 
of  an  ulcer  with  swelling  of  the  cheek,  which  is  red  and  shining; 
there  is  a  copious  flow  of  saliva,  with  an  oSensive  breaib,  bat  dif- 
ferent from  gangrene.  This  forra,  if  properly  treated,  does  not 
penetrate  tiie  cheek,  or  present  any  serious  condition. 

Causes  are  obscure;  it  generally  occurs  among  the  poor,  and 
those  having  a  deficiency  of  good  air,  food,  &c.,  in  children  from 
two  to  six  years  of  age,  although  children  differently  situated  are 
not  exempt. 

What  is  the  treatment  ?  In  the  commencement,  a  cathartic  of 
calomel  and  rhubarb  or  oil.    Keep  the  bowels  iu  proper  condition ; 


PRACTIOI    or    HKDIOIKB. 


<8S 


ase  plain,  riiriiiai:i-ou.i  diet,  nntl  tonics  of  mineral  acids  and  sulph. 
^iiiiiin  or  linrh,  in  iiirusiui). 

Lucallr.  U!>i-  nul|>)i.  liiic  In  eolation  (-IJ  to  T.lj),  applied  tliree  or 
four  timea  a  day  tu  the  nicer,  with  a  cnriK^I's-hiiir  peiicil ;  »ulpb.  of 
copper  and  nitrate  nf  Mver  liave  alHO  been  recotnTHPiidpi). 

6.  Sort  mouIJi  of  Xurvini)  Women.  Tins  form  i«  pecatlar  to 
woiuen  wbik  sucklinp;  or  in  advanced  prexnnncy.  Tlicro  is  loss 
of  lustc,  and  a  sculdlng  Bensatioii ;  ulcen,  wilh  elevated  liorders, 
poinfiil  nnd  inflamed,  often  occur  The  surface  Ik  red.  lend^tr,  and 
pflitiful,  nod  there  is  a  copioai  flow  of  saliva.  A*,  firvt  it  it  local, 
hut  if  it  coniinoea,  it  extends  to  the  aitophupiii,  nnd  the  stomach 
and  bovola  become  irritated,  and  diarrhoea  and  emnci«tion  laks 
place. 

It  is  cauifd  hj  an  influi?nce  prodnccd  bj  iiuTsinR,  and  ix  roniovod 
bj  ivfBninff  iho  child.  It  is  more  prevAleoi  in  some  localities  than 
in  ot  tiers. 

What  is  the  trealmenlf  Tonics  and  laxatives  In  comhinntion  ; 
with  a  diet  of  milk  and  fnrinncooas  subytaucea.  Locally,  a.stfin- 
l^il  infnMons,  or  a  solution  of  niiralc  of  silver,  are  rt'com mended. 
If  this  course  fail,  remoro  the  child  IVom  the  brea«t. 

7.  Oanyrenouf  Infiammalion. — fJant/rtEna  Oris. — Slout/hing 
Pha'JtdiPHa  o/ the  Afonlh. — AVcrosi*  Inl'aiiliUa. — Ciincrum  Oria. 
This  is  a  peculiar  form  at  dit^cn^e  ;  nnd  it  may  be  coneidercd  as 
nneeriaiti  uhethcr  it  bos  any  dependence  upon  inflammation;  and 
Is  believed  by  many  to  br  nn  orig'itial  nflTcclion.  It  occurs  between 
the  periods  of  the  lirst  and  second  dentition. 

It  lirsl  attracts  notice  as  a  whitish,  asli-colored  escliar,  situated 
on  the  gams,  hetwecii  the  lower  incisors  mostly,  but  may  occur  in 
»ny  other  part ;  somelimoi  preceded  by  inflammatory  redness,  but 
not  gonera.lly.  When  it  oecnrs  on  lUc  inside  of  the  check,  it  swells, 
and  tli«  exterior  nurface  looks  whititr  thnn  in  ht-nllh.  Seldom  at 
thi«  stage  nny  ferer,  pain,  or  conrtilnlionfll  dislnrhnncn.  In  its 
prugrcM.  the  saliin  ^\>vt,  the  breath  beeomM  ft-lid,  \\\t  bony 
tlrnctore  bec»nies  involrcd,  ihit  iccth  nre  loosened  nnd  fall  out, 
toj^hcr  will!  portions  of  lUe  bony  »ocket.  An  acrid  fluid  thcii 
escapes,  which  excoriatex  and  ^\\<!«i  cause  for  a  new  point  of  mur* 
tifinition.  Th(?  HiciiiKh  spread*  until  it  appears  externally  in  the 
form  of  an  a!>h-eolured  spot,  which  becomes  Ihid  or  black,  and 
■preads  rapidly,  invoking  much  of  the  clieek  together  with  the 


eS4  PRACTICE    OF    MEDICIMX. 

upper  jnw,  provided  -death  does  not  take  place  eooner.  As  it 
progresses,  constitutional  symptoms  and  fever  set  in,  with  a  feeUtc 
puise,  and  frequently  an  exhansting  diarrhcea.  It  occurs  mosiiy 
among  feeble,  debilitated  children,  with  insufficient  food,  bad  air, 
&c.     Mercury  is  seldom,  if  ever,  the  cause  of  this  disease. 

What  is  the  proper  Irealmentf  To  be  of  advantage,  it  shoald 
comiiience  early,  and  consists  mostly  of  remedies  calculated  to 
support  the  strenpth,  as  sulph.  quinine,  Peruvian  bark,  minersl 
ftrids,  and  nutritious  diet;  also  wine  whey,  carb.  ammonia, 
camphor,  ice.  The  bowels  should  be  kept  open,  and  opium  given 
to  allay  restlessnesR.  Local  measures  are  very  imporUnt; 
escharotics,  early  applied  to  the  ulcer,  are  important ;  sulpb. 
copper  in  solution  (o»s  to  f^j),  applied  two  or  three  times  a  day, 
so  OB  to  come  in  contact  with  every  part  of  the  snrfaire,  is 
valuable.  Solid  nitrate  of  silver,  or  a  strong  solution  also,  if 
sloughs  hnve  formed  ;  mineral  acids  and  undiluted  chloride  of 
iron  in  tincture  are  recommended  as  topical  remedies.  Sulph.  zinc 
in  solution  {.^ss  to  f.^j)  ;  ir.  myrrh  ;  aud  solution  of  chloride  of 
soda,  or  of  creasote,  to  correct  fetor,  are  advised.  When  a 
gangrenous  spot  appears  externally,  a  carrot  and  charcoal  pouhice 
(should  be  a]>j>licd,  and  the  parts  washed  with  an  aqueous  solution 
of  creasote. 

8.  Mercurial  Injlammtftion  of  the  Moulh. — Mercurial  Stoma- 
tilin.  What  are  the  symptoms  f  The  first  are  a  metallic  taste  and 
an  increase  of  saliva;  swelling  of  the  gums,  then  soreness, 
particularly  when  the  teelh  are  pressed  together;  stiffness  of  the 
jaws  ;  swelling  of  gums  increases. 


Glossitis. 

What  is  glossitis  7     Inflammation  of  the  tongne. 

What  are  the  symptoms?  A  burning  and  throbbing  paio  in  the 
tongue,  with  a  synochul  grade  of  fever.  The  longue  becomes  hot, 
dry,  red.  swollen,  and  with  a  seiise  of  impending  suffocation.  It 
terminates  sometimes  in  suppuration,  and  occasionally  in  mortifica- 
tion of  a  portion  of  it. 

What  is  the  Irealmentf  Bloodletting,  decisively  practised, 
leeches  to  the  lower  jaw  and  tongue,  incisions  into  the  sabstanca 


PRAOTIOI    OP    HBPICIXS. 

of  ibe  tongue  along  its  miildlo,  and  blictcn  to  the  back  of  the  neck. 
Tracheotonij'  may  also  bccotno  Doccssnry. 

Or  ToKsiLLiTie,  or  Quinsy. 

Whnt  \%  tonitilUli*,  nnd  n-hnt  arc  llie  *i/mplr>ms?  It  Is  na  hiDnai- 
mntion  of  tlic  tuiinllit.  Il  i«  known  by  slight  chlllii.  sui;»e<led  by  a 
hi;cli  gratlu  of  fever,  and  moru  or  Iws  imiii  in  the  fniicea  on  awello** 
iiiR.  Ill  a  itborl  Umo,  ibe  pain  beL'oin«a  flsed,  dejfluliiioii  nvarly 
or  {[iiilu  iiopoBslbJe,  uud  one  or  bolh  tonsils  tniii'li  swollen.  The 
foco  is  tumid  aud  red.  the  carotids  beal  violtnily.  and  the  resiiira- 
Uon  Is  difficult.  Il  gwerally  tertninates  either  in  nvolniion  or 
supjiuralion,  It  is  cAused  moeil/  by  cold  and  damp  air,  or  saddvnlf 
checked  jtcrs  pint  ion. 
■■  What  is  ihe  Irealmenit  Vigorous  nntipliIogt«(ic  treatment 
■*  diontd  be  adopled  by  grn<>ral  nnd  local  bli)od|clliBg.  acarificiitioD 

of  the  tonKiU.  purnutiics,  und  nutiphlogiKlic  din)ihorclics. 
BL     When  luiipurntion  Inkct  [>lnce,  it  shonid  be  opvncd. 


pABOTiTis,  on  Mumps. 


Wh«i  is  parolitiii,  and  its  npnplomtf  It  in  an  inflammation 
of  the  parutid  gland,  known  by  flight  febrile  Kymptoma,  a  feeling 
of  Hiffiiess  in  the  jau-s,  and  swelling  and  paiii  In  one  or  both 
parotids. 

What  is  i\ie  Irt^mettlT  Keep  Ihe  bowels  open,  tind  nuft  mild 
dlsfitioretlcs.  The  parts  siiould  be  kvpt  warm,  and  nvpjd  taking 
eold.  If  the  inflstumalory  svmplonia  uiv  violent,  the  uNlipblogigtic 
enunte  should  be  adopted.  Should  the  testicles  become  affcctod, 
a  blister  should  be  put  on  the  parotids. 


Or  Acm'E  GAsmmH. 

What  is  gastritis,  nnd  what  are  ihe  ii/mptntnuf  It  ii  an  innam 
(nation  of  the  nincous  membrane  of  the  stoiuuch,  nilended  mo«tl/ 
wilb  Tomiting,  and  a  burning,  lancinating  pain  lu  the  ttcimach. 
Tbiire  is  a  desire  for  cool  dniikp.  and  aa  aversion  to  warm,  whirb 
aggravate  the  complaint.  The  pulse  is  small,  ieu*e,  und  quick ; 
'Jw  pain  is  coustam  except  for  a  roomctit  after  taking  »  eold 


688  FBACTiCB   or   HKDIOIirS. 

drink ;  the  patient  generally  liee  on  his  back,  and  mores  aa  Utfk 

aa  possible. 

Whflt  are  the  causes?  Cold  water  rapidly  Bwallowed,  im'tatJog 
and  corrosive  aubstances,  fatiguing  exereise,  over-distenBion,  im- 
proper food,  metastasis  of  gout  or  rheumatism,  injuries,  and  miun 
of  some  kinds. 

What  is  the  treatment?  Bleeding,  general  and  local,  blisters 
over  the  stomach,  mild  mucilaginous  drinks,  weak  lemonade  oi 
orangeade,  laxative  enemata,  and,  after  the  pblogistic  state  of  the 
system  has  been  moderated,  opium  is  beneficial  in  allaying  the 
pain  and  vomiting.  In  convalescence,  great  care  is  required  in 
avoiding  improper  food. 

Chronic  Gastkits. 

What  are  tht  symptoms^  They  are  very  similar  to  the  acute 
form,  only  lees  violent  and  long  continued,  with  disordered  action 
of  all  the  functions  of  the  stomach. 

What  is  the  lre"tmei>tf     It  may  be  treated  on  the  same  general 

principles  as  the  Acute. 

Acute  Enteritis. 

What  is  it,  and  what  are  the  symptoms  f  It  is  an  acute  inflam- 
maliun  of  the  alimentary  canal,  alTectiiig  the  peritoneal  and  muscu- 
lar coats,  or  mucous  membrane. 

What  are  the  symptoms  when  the  peritoneal  coat  is  'iiHomed? 
An  aching  or  burning  pain  about  the  umbilicus,  obstinate  consti- 
pation, unless  the  inflammation  extends  to  the  mucous  membrane, 
in  which  case  dysenteric  discliarges  take  place ;  nausea  and 
vomiting,  dry  tongue,  urgent  thirst,  and  hot  skin.  Tbe  patient 
lies  on  his  back  with  the  knees  drawn  up,  and  shoulders  elevated, 
with  a  tumid  abdomen  from  flatus.  Its  course  is  rapid,  and  prone 
to  tenninnte  in  gangrene,  in  which  event  tlie  pain  subsides  sud- 
denly, the  pulse  sinks,  tbe  countenance  becomes  pale,  the  extremi- 
ties cold,  siigbt  delirium,  and  sometimes  convulsions  attend.  It 
generally  terminates  either  in  resolution  or  death,  by  the  eighth 
day.  It  is  distinguished  from  plcuritis  and  hepatitis  by  a  con- 
tracted, corded,  quick,  tense,  and  frequent  noise ,  and  by  the  rego> 


PHAQTIVE    OF    lIXniVINK, 


«87 


Ur  mill  strong  action  of  lh«  Ihoreeie  respirator?  ihiucIm  ;  neither 
or  which  exist!!  tu  tbo  other  affections.  It  majr  be  regnrduil  05  b 
till II gi- rolls  dUeaeo. 

What  are  Ihe  causes?  Indurated  Tcccb,  spasm,  injuries,  pnrgt- 
tires  hcniitt.  cold,  Eu«lnalusi«.  Ac. 

What  is  llic  Uvatmei'tl  Prompt  blood -IctUii);,  leeching,  mild 
pargntires,  opiotn  iu  iLe  adraiiced  stages,  blisicri,  and  mild  muci- 
laginoas  diluents. 

What  are  the  armptoms  when  llio  mocoas  coat  ts  iiillnmcd  7  When 
the  small  iiiiesiloea  are  affected,  there  la  some  pain  iu  the  omliilicid 
region,  more  or  less  nassea  and  romlltug,  and  the  puUe  is  corded ; 
the  tongue  is  white  or  of  a  light  brown ;  the  boweU  are  loose  or 
easily  moTed. 

What  is  it  called  when  the  colon  and  rectum  are  the  seat  of  the 
inHamniatioQ  1      Dyetatoij, 


DrsKXTERr. 

What  are  the  t!pnpU>mst  It  is  often  nshered  in  by  the  ordlna?; 
symptoms  of  remiiient  fever,  pain  tu  the  boroia,  cosllveaeu,  or 
diarrhoia,  followed  by  (requent  mucous  and  bloody  stool),  tormliiB, 
and  tenesmus,  with  h  retention  of  the  nalufnl  feces.  Teii«iniU3  Is 
one  of  the  most  constant  and  characieriMic  symptoms  of  this  dis* 
rnnc.  The  violence  of  the  symptoms  is  a  pretty  good  criterion  of 
the  danger  of  the  disease.  It  is  an  inflammstiou  of  tbe  colon  and 
rectum  esse'ilinlly. 

What  arc  the  caiase^t"  Atmospberic  vicfsslludes,  and  kolao* 
miatmata. 

What  is  th«  pro^iio«i<  when  the  discharge  consist  almost  entirely 
of  blood  at  the  eommcncemcnt  7  Mote  bvonble  than  when  com- 
posed of  mneos  tinged  with  blood. 

What  is  the  Inatmentl  The  indications  are  to  moderate  tlie 
exe«»iv«  r«Dr(iun  of  (lie  heart  and  nrtrries,  to  restore  the  healthy 
action  of  the  liver  nud  skin,  nnd  to  subdue  Ihe  local  inflamnintlon 
of  the  bowelo. 

Whraevcr  the  pul»c  is  ftrm  and  qnick,  or  l«iso  and  freqaent, 

blood  may  be  drawn.     Pargatives  Ji)dieiou<.lT  managed  ore  bene- 

Rciul ;  castor  oil  and  Calomd  are  nmong  ihe  best     Diaohoretics, 

ns  Dover'*  powder  combined  witb  calomel,  and  followed   by  a 

54 


638  PRACTICK    OF    HEDlCtNS. 

lax&tive,   are  beneficial.     Opiam,  sngar  of  lead,   blisters,  and 
aoodyne  enemata,  are  all  beneficial  in  tbeir  proper  place. 

Chronic  Enteritis. 

What  are  the  symptoms  f  There  is  pain,  and  a  sense  or  bok- 
oess  felt  on  coughing  or  sneezing,  languor,  and  weakness;  the 
pulse  is  small,  weak,  and  sharp,  or  corded;  the  bands  and  feet 
cold,  flushed  cheeks,  and  a  burning  in  the  palma  and  eoles ;  pain 
after  eating,  diarrhtBa,  digestion  is  imperfect,  and  there  is  tormina. 
The  discharges  are  slimy  and  bloody,  or  watery  and  profose,  aod 
there  is  etnaciation. 

Wbat  are  the  causes?  It  maybe  a  consequence  of  the  acaU 
form,  but  it  much  more  frequently  results  from  crude,  indigestible 
food,  and  other  irritants  applied  to  the  bowels,  or  from  atmospheric 
vicissitudes. 

Whnt  is  the  Ireal.menl  ?  Itegulation  of  the  diet  is  important  and 
indispensable.  Fnriunccous  diet,  such  as  arrowroot,  oatmeal, 
barley,  tapioca,  rice,  and  sago,  should  be  used  ;  animal  food  acd 
solids  are  generally  iuadmissible.  Mild  laxatives  are  to  be  asrd 
carefully.  Leeches  applied  to  the  abdomen  are  also  nsefoL 
EiDulsious  of  copaiva,  spirits  of  turpentine,  and  macilaginoDi 
drinks,  may  be  used. 

AcvTE  Peritonitis. 

What  are  Ihe  Bymptoms?  It  is  ushered  in  by  chills,  pains  in  the 
limbs,  &c.  There  is  pain  in  the  abdomen,  and  in  all  cases  ex- 
ternal pressure  on  the  surface  of  the  abdomen  is  very  painful. 
The  patient  lies  on  the  back  with  his  feet  drawn  up,  and  shoulders 
elevated. 

What  are  the  causes  f  Mechanical  injuries,  violent  exertion!!, 
perforation  of  the  stomach  and  its  consequences,  parturition,  me- 
tastasis, &c. 

What  is  the  treaiment  ?  The  most  important  measure  is  decisive  . 
bloodletting,  general  and  local ;  with  Ihe  application  of  poultices, 
and  revulsives. 

Purgatives,  of  which  a  good  one  is  castor  oil,  combined  with 
spirits  of  turpentine,  are  beneficial.  Large  doses  of  opium  alons 
or  combined  witb  calomel  ace  also  employed. 


PRACTIOB    or    HBDIOIXt. 


639 


ActlTK  IIei'atitib. 

WImI  arc  tlie  tn/mptomiJ  Pam  in  the  right  hypochondnnm,  n 
Knsalion  of  liftliliiCM  at-roas  the  abdonien,  difficult  rp*pirution. 
the  lioiiy  uiclineii  forwBrds.  the  pain  cxtviiUing'  to  itic  flaritle  nnrl 
(hoiiIil'T  of  llitt  HkIiI  fttiij  left  siJe.  —  Pressnrc  ovir  lliu  llrcr,  nnd 
•n  aticitipl  to  li«  on  tlie  left  side,  produce  pain.  Thi^n^  or?  (ti'Dcrut 
lijbrilc  »ytnptomH,  costivuiiess,  aud  a  sciilding  in  passing  uriii«. 

WInT  ure  thu  t-auM'ff  Miasm,  atmospheric  vicissitudes,  injnrios, 
mctntiii^is.  Ac. 

WKnt  b  the  tntaimenlJ  Blood  let  ttiig,  genera]  nod  local,  rner- 
ciirint  caihuriiM,  autlmoniais,  diaphoretics,  cupping,  blisters,  and 
niirO'miiriatii:  ooid. 

Chromic  Hepatttib. 

What  QTV  the  m/mptom*!  When  It  is  not  the  connrcincncc  ot  an 
Km«  attack,  it  bogim  with  disorders  of  the  digeMJTv  functions; 
thvre  are  pnin  and  ttrnderneM  over  the  rci^ion  of  tlio  livur,  and  n 
dry,  hftnh,  conntrivted  Htate  of  thu  itkln. 

What  i*  the  Irraltntntf  Sometlmeti  leeches  ore  proper,  and 
mercury  i«  contidnred  indlKpensfible.  N!tro*murialic  ncid,  blister* 
or  other  reruUiveA,  and  low  diet,  are  beiieficiul. 


OrUANIC    PlAKAHEil  OF   THE  LtVER,  NOT  NECEilRAnil.r  HKl'KMIKMT 
as    ISFI.AHMAriOS. 

Whnt  nre  their  fteni'rnl  charof^lrrintic^f  Thcro  arc  setoral  affec- 
lions  rtf  thix  kind,  and  it  is  oflcn  difficult  to  diitrin^cuiKh  them  from 
chronic  influmniation.  umi  thoy  arc  modly  complirnted  with  this 
condition  in  somi!  of  their  Kitigcf.  There  »  a  drrunKnl  slate  of 
the  tOmoeh  and  !nle!<l!tie:(,  frequently  a  jiiundicd  color  of  the 
(kin,  eyes,  and  seeretions.  beaviucM,  dulncxx.  Ktnpar,  adiI  mental 
dcpre^ioTi,  followed  by  dropulcal  elTuoion.  The  liver  ia  also  o^en 
cnlurced  oud  lender  on  pressure. 

What  are  the  various  forma  of  these  demngeraentt  ?  Hyper- 
trophy,  or  eiilnrsemi^nt  of  the  proper  siruclnre  of  tlj«  liver  affi-eiing 
tlie  whole  nr  n  portion  of  it  There  is  no  symptom  during  life  to 
dtetinguteli  it  poKitJTely  from  other  onlargeraenta  of  the  liver. 


B40  '     paACTiGE  or  hkdioinx. 

Atrophy  is  the  reverse  of  the  precediuj^.   Ad  acccarate  diagnosU 

is  not  possible  diirin^r  liTe. 

Induration  produces  greater  firmness  and  hardness  than  ia 
health,  and  may  arise  without  otlier  change,  nod  also  from  depoti- 
tioiiB  or  new  formations.  The  bulk  ma;  be  increased  or  dimiDished, 
and  it  is  not  distinguishable  from  hardness  proceeding  Itotii  otbet 
causes. 

Sqffening  is  freqaentlj  prodnced  by  luHammatory  action,  bat 
not  always.  It  varies  in  degree  and  character  »ery  mnch  in  differ- 
ent cases. 

Cirrhonis,  or  granular  degeneration,  consists  in  the  derelop- 
meut  of  nnmcroiiB  corpuscles  or  granules  varying  in  size  from  a 
piu's  head  to  a  hazel-nut.  The  organ  is  lessened  tn  size,  and 
becomes  harder  and  denser.  The  color  of  the  corpuscles  varies 
from  a  yellowish  to  a  brownish  or  reddish  hue.  The  symptoms 
are  not  well  marked,  so  as  to  distinguish  this  disease  with  certainty. 
It  seems  to  be  an  incurable  disease,  so  far  as  we  can  judge. 

Fatty  Liver.  —  In  this  form  of  disease,  the  liver  ia  usually  in- 
creased  in  size,  and  sometimes  very  mnch.  The  hue  characterizing 
it  is  of  a  pale  yellow  or  cream  color,  with  brownish  or  reddish 
spots,  but  when  cut  into  it  is  less  varivfrated  ihan  the  surface,  baa 
an  unclnons  feel,  greases  the  knife,  makes  a  greasy  stain  on  bibu- 
lous paper,  furnishes  oily  matter  when  healed,  and  the  proper 
Bubstnnce  is  atrophied. 

We  have  no  means  of  diagnosticating  this  disease  with  accuracy. 
It  is  often  found  in  phthisis. 

Tubercle-H  are  Hometimes  found  in  the  liverof  the  same  character 
as  those  found  in  the  lungs  iu  phthisis. 

Serous  Cynt  and  Bydaliih  have  freqaently  been  fonnd  in  the 
liver,  of  varions  sizes. 

Malignant  Affuctiona  arc  often  found  as  secondary  affections, 
and  sometimes  as  primary.  They  form  tumors  of  greater  or  less 
prominence,  and  may  commence  at  a  single  or  at  numerous  points. 
Inflammation  is  gcnernlly  produced,  and  the  diagnosis  is  difficult. 

The  general  Ircatmeiil  for  these  affections  is  that  proper  for 
chronic  hepatitis,  and  such  special  attention  as  the  peculiarities 
presented  may  require. 


PRAOTICB    or    UBDtOI5X. 


Sll 


Op  IxFLAMUATtoN  OP  Toc  Xksvoub  Sm-cu. 

Cbpsalitis. 

Wlint  are  iu  vatietieil     They  are  meninffilia  sod  ctrebUsK. 

How  U  ineiilngitU  divided?  Fmo  phrfniii*.  when  tliere  io 
[iiniiiimmtion  of  the  pin  mater ;  uud  amchnUit,  wli«u  the  arachnoid 
uenibniiie  Ik  alTeclcd. 

PhrenHii,  or  Phrenttf. 

Wllnt  on;  the  nifrnplnwn  n(  jilireiiiti*?  A  H'lisc  of  fiillnPn*  la 
the  hcft*t.  gcncriiliy  nmisfn  or  vorailinj^,  pain  niid  ftbrilo  rcnellon 
incrcn*":,  Itio  cyi-*  liir>imr  flushed  and  sparkling,  and  ddirjiim 
eiisiitd.     Till?  piil«c  is  linn  and  fti-livc  with  n  di'lnrUcii  n.'^piration. 

What  arc  the  cn/isio  .'  It  is  seldom  iiliopatliic  l»m  commonly 
ocriire  daring  the  progrfM  of  fevers. 

Its  pxciiinir  oaiieei  mny  be  riulent  pasxions,  insolation,  ttio  in- 
fluences of  cold,  dratikcnness.  metastasiii.  &c. 

Whoi  i"  ihe  pn>gtioiti*f  It  is  attended  with  great  diinjter,  and 
thi«  is  pcncrslly  in  proportion  to  the  violence  and  obstinftcy  of  the 
eytnptonis. 

What  is  the  Irftlmfntt  A  Tigoroiis  antiphlopstic  conrse  is 
f»Tomptly  <letnandod  by  bloodlcttioir,  g^Deral  aud  local,  ice  lo  the 
hmd,  pargatirea,  antimony,  oitrc,  digitalis,  tic. 

Araehnilia. 

What  Is  Ihia  commonly  called  J  ActU«  dropsy  o/lht  brain,  or 
acute  hyiirvcephalun. 

At  what  period  of  life  does  it  generally  occur?    During  denti- 

>n. 

What  are  iU«  m/mptomxl  Wakefulnesa,  irritability  of  temper. 
X4||i^Daace  to  light,  pain  in  the  head,  rMilcsMiess,  and  irrilali-d, 
qHleh,  (euse,  and  actiio  pulse,  torpid  boweK  relcliing  and  vomit- 
ing, delirium,  dry  skin,  dilated  or  rontracted  pupils,  somuoleuey, 
coma,  stTabUnius,  and  parnlvMs  or  coavalsions. 

What  are  y\\K  poft-morifm  appearam-c*  ?  lajection  or  1  hick  en  • 
lug  of  the  mcmljrunex,  and  an  eiruhiuu  of  xcrnm. 

What  arc  the  rautv^l  llereiliiarr  pridiKp'ihillan.  blow^  Balk, 
iiigulation,  mcla-lRsis.  deniilinn,  inleilinnl  irrii.iiinn,  andirhftunr 
may  product  a  daierniinutiun  of  blood  to  the  brain. 
&4»  2q 


J 


848  FBACTICB    or    HEDICIME. 

Wliat  are  the  indications  or  treatment  T  To  moderate  arterii) 
action,  to  remove  the  congested  and  iiiBammatorr  state  of  the 
brain,  to  reoiore  ibe  cansea  of  irritation.  To  falfil  these,  blood- 
letting  general  aud  local,  purgatives  containing  calomel,  ice  to  tbe 
bend,  aud  blisters,  are  among  the  most  useful  means.  Tbe  die) 
should  be  simple  and  anirritating. 

Cerebritie,  or  BamoUiasement  of  the  Brain. 

What  are  the  eymptomgf  It  has  been  divided  into  two  periods, 
with  symptoms  peculiar  to  each.  In  the  Jiret,  there  is  fixed  tei 
Tiolent  pain  in  the  head,  which  may  continue  a  long  time ;  vertigo, 
obtaseness  and  confustoa  of  intellect,  loss  of  memory,  and  indir- 
ference  to  surrounding  objects.     The  pulse  is  often  full  and  hard. 

In  the  second,  there  may  be  gradnat  or  sudden  paralysis  of  om 
limb  or  half  the  body,  and  diCGculty  of  speech;  coma  someliniea 
occurs,  followed  by  convulsions,  which  leaves  a  contracted  stale  of 
the  flexor  musclesof  the  limbs,  or  rigidity,  which  has  been  considered 
as  peculiar. 

What  is  the  IreaimenlJ  General  and  local  bloodletting,  activf 
cathartics,  blisters,  aud  mercury. 

Of  Inflammation  of  thk  Respiratobt  ORaAKs. 
Pneumonia. 

Wltat  is  understood  by  pneumoniae  It  ia  an  inflammation  of 
the  substance  of  the  lung. 

What  are  the  characleriHic  symplomsT  Pain  in  the  chest  with 
fever,  acccleruted  and  oppressed  breathing,  cough,  with  a  viscid  and 
rust-colored  e.v  pectoral  ion.  There  is  a  crepitant  rhouchas  at  first, 
followed  by  the  bronchial  respiration. 

How  are  the  stages  of  pneumonia  divided  T     Into  four. 

What  are  their  anatomical  characters?  In  the  Jiraf,  there  is 
sanguineous  congestion  or  eogorgcment  of  a  red  appearance,  hot 
still  it  will  crepitate. 

In  the  second,  there  is  red  hepatization,  the  lung  sinks  in  water, 
and  the  color  is  not  uniform,  but  when  torn  it  exhibits  fine  granular 
pnints,  of  the  size  of  a  pin's  head. 

Jd  the  third,  there  \%  va-^^\a^vm  or  yellow  hepatJsatioa ;  tbi< 


PRACriCK    or    MKDtCIKK. 


643 


inpparatinn  \t  Aiffuted  in  tho  rnmi  of  pnrolcnt  inRllnttioii,  tnd 
rarely  asauinei  the  form  of  ii  disiiiici  nhtrm*. 

Ill  ihe /ourfA,  Uiere  iit  gangrftic,  iii  which  Ihc  parcDcbymtt  is 
•ofi«!iH-d  (low I). 

Wli»i  are  the  phifrintl  gifint  oT tt>CM  Ktn^cs  ?  In  lli« _firil,  there 
Is  crepiTatit  rhurichu)) ;  nx  it  prog^THRn.  tlirrc  ix  rtiilnc^  on  pnrcui'- 
Biofi,  KJiue  <i<gri-e  of  broiichinl  rcKpinilion,  mid  vocnl  fi'sonatu'i;. 

In  the  second,  prepitalion  and  ve»ifular  rtttplratioii  ueuj.e.  and 

tho  onJT  Bounds  sre  ihoso  produced  by  Ibe  air  aud  voice  In  the 

larger  lulits,  vthiii)i  are  very  loud,  and  nn-  bronchial  respiration  and 

brtiiieho|ili()ny.     Tti«re  ix  pretty  complote  flatUMs  on  percussion, 

^■tud  thu  Itini;  does  not  expand. 

^H  tn  the  tMril,  ilie  pliy.ilcul  Kunndti  nrc  the  name,  until  the  effiued 
^^kalter  bcfrin-i  in  li(|ii<-rv,  iiiid  ihcn  thi-r?  i*  mncoui  rhonehitc 
^H  In  ihv /uurth.  thi^re  i*  ndili^d  to  tlic  mkiu  a  putrid  fetor  ia  the 
■'ma net  expectorated  an  well  ax  in  the  breath.  toit*ther  with  «ub- 
crepitant  and  luucou.i  rhondiuo,  pu-iiin;;  Into  i;urKttn|];  and  pectori- 
loqtiy. 

Whiit  nrr  the  ^igji*  as  the  inflammation  <iM€«/  Tb>  crept tUios 
an  it  resonance  rctnm. 

What  are  the  earielif*  anil  complicaitont  of  pncnmonU?  TV 
pftout  pnifumoma,  pncumaiiia  ct/mplicated  witit  brvnchilii,  and 
plr^it  ra-pMumania. 

Vihai  i«  understood  by  typhoid  pnawmonia  t  It  in  when  pneu* 
monia  U  atlended  by  low  adynaniici  fever  f)y>ni  any  came,  and  the 
iiitlammalion  Is  rather  of  a  conKe«ii«c  than  of  an  inflaintnatot; 
character. 

Wlist  i*  undenlood  bj  pleuro-pnfutiwnia  f  It  li  where  pneu- 
noiila  U  complicated  witli  jileuriay,  and  the  ayinplomti  are  uiodified 
bjr  efTaaioa. 

What  is  t1>e  proQnoitii  of  poenroonta  ?  It  la  a  serluii*  dUease ; 
more  daiifrerons  ihe  further  the  disease  advunces,  and  the  i^reater 
Its  extent  and  cum  plications. 

At  what  period  does  death  usuolly  occur  f  Aboat  tho  beginning 
of  tbe  third  stage. 

What  are  the  cautnJ  Ail  canses  which  tend  to  produce  asphy- 
xia,   tiolcnl   exertion,    aiinospheric    vicissitudes,    and    exposure, 
^dUeaFTS  of  the  heart,  bronchitis,  wounds,  toberclev    and  foreign 

li'-A 


644  PKAOTics  or  hxsicinb. 

What  is  the  Ireaimenlf  In  the^rei  stA^,  bloodletting,  generi] 
and  local,  repeated  if  neecKsar; ;  tartar  emetic,  mercary  aod  opium, 
after  bleeding. 

Id  the  second  stage,  mercarj  and  opinm  are  appropriate  nttt- 
dies ;  with  external  irritation  b;  blisters,  aud  expectoraots  contUD- 
ing  an  alkali. 

According  to  the  grade  of  action,  wc  may  give  digitalis,  Bqnill, 
&c.,  or  senega,  camphor,  and  carbonate  of  aramonia,  as  indicated. 
Hf  driodate  of  potassa  with  senega  or  sarsaparilla  will  hasten  ab- 
■orption  io  conTslescence 

In  the  Uiird  stage,  antiphlogi sties  are  not  to  be  ased,  and  if 
remedies  are  used  at  all,  they  should  be  of  a  stimulating  kiud,  sack 
as  carbonate  of  ammonia,  ether,  camphdr,  senefra,  wine,  &e. 

In  tbe/ourfA  stage,  uulees  the  general  symptoins  cootra-indicaU 
its  use,  wine,  quinine,  &c.,  must  be  administered. 

What  is  the  treatment  of  the  typhoid  pneumonia  f  Qenenl 
bloodletting  is  not  admissible  ;  but  local  may  be.  Dry  cupping, 
blisters,  sinnpisms,  calomel  and  opium,  with  stimulants. 

In  the  other  complications,  the  treatment  does  not  differ  mocb 
from  ordinary  cases  of  pneumonia,  and  requires  a  corresponding 
treatmt^nt  modilied  by  the  state  of  the  general  system. 

What  is  the  disease  commonly  termed  bilious  pneumonia^  It 
is  simply  pneumonia  complicated  with  a  deranged  condition  of  the 
liver. 

What  kind  of  pneumonia  usually  attacks  children  ?  Lobular 
pneumonia ;  the  anatomical  character  of  which  is  diffusion  of  in- 
Bammation  through  several  scattered  points  at  the  same  time,  and 
usually  affects  the  posterior  part  of  the  long. 

What  are  the  gymptomaf  The  respiration  is  roug^h ;  there  is 
generally  raucous  and  sub-crepitant  rhonchus;  the  respiration  only 
becomes  bronchial  at  the  latter  stages  of  the  disease  ;  there  is  also 
dulnesE  on  percussion. 

What  is  the  treatment  f  The  position  of  the  child  should  b« 
changed  frequently,  and  kept  in  a  uniform  temperature.  Locsl 
bleeding  in  the  commencement,  counter-irritants,  and  ipecacuanha 
internally,  are  valuable;  or,  if  the  child  be  strong  and  robust 
tartar  emetic  may  be  given. 

Remedies,  to  be  of  use,  should  be  persevered  in 


FRACTIOI   or   MKDIOIMB. 


845 


UL° 


Pi.i!rHi§T  OK  Pi.Kimpns. 

Wlikl  U  understood  by  pleNri»>/ 1  It  is  nn  iiilUiniiiBtioii  of  the 
plmn. 

Wliiit  are  the  characleritlics  ot  this  (liMneof  A  shsTp  pain  In 
liic  aide,  diffllntfthed  rrsuiiitnco  or  ihc  side,  a  Triction  iwund,  with 
»t;'>[>lionv,  Tollowpd  >iy  enlargement,  and  uhnrnce  of  fMplratioa 
■nd  Toic*  iu  aiLfctilttttion.     There  ic  nlwuyH  efufioQ 

How  may  wc  dautfy  the  products  of  pleiirinr,  or  Ihe  niatt«r 
H-liicli  is  effiiBeii  in  acnle  Wid  clironic  pltiiri«y?  Into  two  dim***: 
Tlioie  in  nhicb  Rl)aor]>tiqn  predominn1r«  over  effusion,  »nd  t)i« 
liquid  iH  rumnvcd;  and  llioM  in  wliicli  llic  rfTuMOii  prodominDtv*, 
and  tliv  liquid  Cbii  otiIj  be  reioorvd  Uironj;!)  n  pfrforatioii  of  the 
p  If  lira. 

Wluit  are  the  Bif^na  of  absorption  f  The  vide  bc(^om<«  con- 
trucicd,  end  from  beirj);  Inr^er  ilian  tlic  otlitr  xide  becnmuii  Ruiuller. 
In  Kome  ca!«s  aRer  a  time  there  may  be  a  weak  raapiratory  miir 
miir,  slight  resonance  on  |iercusiioa  and  of  ili«  voice. 

What  is  )^i;n<'ritlty  the  chnractvr  of  the  fluid  when  effnsioii  pre- 
Oininatcsr     It   i*  purulent;    and   conslltutea   the   empyeiaa  of 
ihore. 

What  are  the  iri:7'>«  J  Tlic  fnmr.  ns  those  characteristic  of  liquid 
elTiWOn,  modified  by  the  Irni^lh  of  time  that  effusion  contiiim.'n. 
Bigi>r<,  hectic  fever,  &e.,  may  exist;  which,  wlwn  they  do,  ere 
indicnlivc  of  a  purulent  cITntion. 

What  in  the  prtnjnasix  in  pieuri«y?  It  is  dangerous  whm 
BCglvctrd  ;  but  u'h«n  liruplt-.  and  remedies  are  promptly  cioploycd 
before  tlic  vffuxion  is  copioux,  it  ([enrrally  yieldit  r«adily.  Bnt 
wlwn  it  i<  complicated  with  luberclev,  or  It  bccomei  chronic,  it 
nisy  bp  ratnt. 

What  are  the  in/Hcathnu  in  the  treatment  of  pleurisy  f  To 
■ubdue  inflammaiion  ;  to  promote  the  removal  of  its  product ;  and 
III  chronic  cases  to  improve  the  state  of  the  Kcuenil  health. 

What  are  ihn  wtant  aeed  for  llie^e  objects?  In  ihe^ritf  ttaiji, 
full  iirnerul  blccdinit  to  the  extent  of  rcmoritig  all  paiu  on  foil 
r<-c|iimli»n,  iir  ihc  hnrdnos  of  ihr  pnlse  is  subdued  ;  local  blood- 
U'tiinii  ftillowetl  by  a  ponltic?.  or  hot,  dry  napkioe,  a  repetition  of 
tliC  lil«)-ding,  if  necewuiry.  bri^  purgnlivM  containing  mercury  and 


648  FBACTICI    or    MEDIOIItl. 

tntimony ;  tartarized  antimony  alone,  and  blisters,  are  nsefbl.  Tbco 
mercury,  digitalis,  colcbicnm,  alkalies,  &,c.,  will  be  useful  torolGI 
the  necond  indication,  and  to  still  farther  assist  in  redacing 
bflamniation.  The  paticDt  most  use  light  diet,  and  remain  in  bed 
while  there  are  acute  symptoms. 

To  fulfil  the  ihird  indicalion,  when  the  pulse  is  weafe  or  the  fbrer 
hectic,  a  nntritious  and  tonic  plan  mnst  be  pursued  so  far  as  Ibej 
are  not  contra -indicated  by  other  symptoms,  Conuter-irritatioo 
shonld  be  used  now  as  well  as  previously,  and  the  preparations  of 
iodine  internally  and  externally  are  very  useful.  Diuretics  are  also 
ofl^n  indicated. 

la  the  operation  of  paracentesis  tkoracis  advisable  F  It  maybe 
in  some  cases  ;  for  instance,  when  there  is  a  sudden  effusion  threat- 
ening; suffocation,  or  where  there  is  an  old  extensive  effusion 
increasing  constantly,  and  showing  no  diaposition  to  be  absorbed ; 
but  the  propriety  of  the  operation  is  questionable,  except  in  a  ver; 
small  proportion  of  cases. 

Where  should  the  opening  be  made  ?  When  the  abscess  poiata, 
there  is  no  choice,  this  must  be  the  part ;  in  other  cases,  the  inter 
costal  spaces  between  the  third  and  seventh  ribs.  The  fluid  should 
be  drawn  off  at  successive  times,  the  oriSce  closed  in  the  intervsls, 
and  the  admission  of  air  prevented. 

What  connection  has  pleurisy  with  tubercles  ?  It  may  be  a  canst 
or  a  mere  sign  of  their  presence,  and  should  therefore  be  closelj 
watched  until  conducted  to  a  full  convalescence. 

Lartnoitis. 

What  is  laryngitis  ?  An  inflammation  of  the  snbmucons  cellnlu 
membrane  of  the  larynx. 

How  is  it  divided?     Into  acute  and  chronic. 

Acute  Laryngitis. 

What  are  the  varieties?     Sthenic  and  antkenic. 

What  are  the  symjJloms  of  the  sthenic  form  ?  Difficnlty  of 
swallowing,  with  high  fever,  preceded  by  rigors,  hoarseness,  husky 
convulsive  cough,  tenderness,  pain,  and  constriction  in  the  larynx; 
and  difficult,  prolonged,  sonorous  inspiration.  The  fauces  are 
geiieralh  red ;  by  pressing  the  tongue  downwards,  the  epiglottis 


PBAOTICB    OP    MBDICINK. 


641 


I 


nay  be  Men  erect,  tliickcued.  and  of  a  brighl  rpd  color.  As  th* 
disease  prOKTCS>ic&,  the  cooiiieimnce  l>ecomei  anxious,  ihn  lipx  Hrid. 
Ibe  ejrcc  staring  and  walcrv,  the  voice  reduL-ed  to  u  wliitjicr,  and 
the  pnbe  b  reduced  aad  uneqaal.  The  |>utieiit  tlieii  becomeg 
eiifeet>led,  delirious,  comatose,  and  diss. 

Wliat  are  tlio  itfrnpl^mK  of  the  iMlhenic  T  It  differ*  from  Sthenic 
in  tli«  alisnncc  of  inlUmmatory  »yniplooLi  and  fever ;  and  KOineliniM 
of  |>ain  and  difflculty  of  deglutiliou. 

WImI  are  tlie  cauiie*  of  ucate  lar; ii;;itiit  f  RxpoHuru  to  uotd  and 
wet.  tonHillitis,  swallowing  ».-it]<liii^  or  corrosive  liquids,  Ac. 

Wtiiil  an  the  anahtmi.at  characU-rsJ  A  red,  lujectcd,  and 
tfaickoncd  stale  of  tlir  lining  mi,-mljrnne. 

What  i<  Xhe  pnyiMMUf  It  i.s  the  most  fatal  of  b II  inflamroa- 
tion*. 

L  Wlint  is  the  Irralmcnt  ?  In  the  slhcoii:  form  ■  most  prompt  and 
'energetic  enii phlogistic  conntc  should  be  adopted,  by  blooding, 
calomel,  and  antimonjr,  before  effusion  take^  place. 

Salivation  shonld  be  attempted  and  brought  about  as  soon  as 
ibie.     Broncholomy  must  he  resorted  to,  if  our  other  remedies 
fail,  and  the  state  of  breathing  requires  it. 

In  the  asthenic  fonn,  mercury  ron«t  also  be  nsod,  bat  depletion 
is  not  allowable,  except  locnlly  ;  bliaters  and  othrr  revalsives  majr 
be  used.  These  failing,  and  other  Kjmptotns  requiring  il,  bronobo- 
itonijr  ^onld  be  resorted  to. 


Chrnnir  Lari/nijitit. 

Wliat  ar«  the  t!/tnp(om»f  II  is  more  frequent  than  the  acute, 
exists  in  Tariuui  degrees,  and  is  known  by  hoarseness,  a  hiulcy, 
dry  cough,  with  sorcncK*  or  pain  in  the  Itirynx  on  pressure. 

What  are  the  anatomicat  characlern  T  Kudnos  anil  thickening 
of  the  omcous  membrane,  contraction  of  the  ligaments,  fibroos  do- 
generttion,  waiting  of  the  inuitclci,  and  nlcerallou. 

What  is  the  proyruMiit     Slight  eases  are  ofleu  curable 

What  arc  the  indiealionn  of  trc-nlmeiit  H  To  lubdiic  chronic  in- 
floinotation  and  remove  ila  efTectj ;  to  relieve  urgtml  symptoms  and 
improve  the  geneml  beallh. 

Tbe  pant  ihnuld  lie  kept  at  re«t,  and  protected  from  duiit,  cold, 
air,  Ac.  ;  leerhing,  bliriiT*,  a  mild  mercurial  courte,  hydriodate 
of  potMia,  and  the  application  of  nitrate  of  siWer,  sulphate  of 


MS  PBAOTIOX    or    HEDIOINI. 

copper,  &c.,  either  in  solation  or  povder,  to  the  Isrjnx  iatentklj, 
are  recommended. 

It  is  often  connected  with  phthisis,  either  aa  r  canse  or  compfi- 
cation. 

Ctnakche  Tbachealis,  Tracheitis,  or  Cboup. 

What  are  the  symptoms  ?  At  first  there  are  catarrhal  Bymptomi, 
hoarseness,  &c.  ;  then  stridoloas' respiration,  a  rongh  peculiar 
barking  and  ringing  cough,  with  high  fever ;  these  Gymptoms  arn 
followed  by  general  failure  of  the  vital  powers,  with  an  increase 
of  the  nnfavorable  symptoms,  lividity,  suffocation,  &c.  It  rarie* 
ID  intensity  in  different  cases. 

What  are  the  anatomical  charaoleraT  Redness  of  the  lanconi 
membrane,  continnous  or  in  patches;  the  sabmncous  tissue  a 
swelled,  and  in  advanced  stages  when  there  is  sthenic  action  there 
is  an  effusion  of  a  gray,  white,  albnminons  matter,  forming  a/ain 
membrane  having  the  shape  of  the  trachea. 

What  are  the  causes  f  Exposure  to  cold  and  damp,  and  to 
humid,  ill-ventilated  places.    It  occars  from  one  to  six  years  of  age. 

What  is  the  prognosis  f  It  is  a  serious  disense  ;  and  if  not 
quickly  arrested  by  treatment,  soon  terminates  fatally. 

What  is  the  Ireaimenlf  The  indications  are  to  diminish  in- 
flammatory action  and  its  consequences;  to  procure  the  discharge 
of  such  matters  as  arc  produced  in  the  trachea ;  to  subdne  spas- 
modic action  ;  and  in  the  latter  stages  to  support  the  powers  of 
life. 

At  the  first  invasion,  an  emetic  of  tartar-emetic  or  ipecac,  is  the 
best  remedy  ;  and  in  slight  cases  it  will  cut  short  the  di.'iease,  par- 
ticularly if  followed  by  a  warm  bath,  calomel,  James's  powder,  and 
castor  oil. 

If  the  fever  runs  high,  free  bloodletting,  bood  after  the  adminis- 
tration of  an  emetic,  which  will  assist  its  action ;  cupping,  calo- 
mel, tartar- emetic,  blisters,  Ac,  are  indicated.  Id  the  last  stages, 
where  collapse  has  supervened,  stimulants  and  cordials  must  be 
used,  and  antispasmodics  in  the  spasmudic  form. 

Acute  Bronchitis. 

How  is  it  distingvished  f     By  the  terms  sthenic  and  asthenic. 
What  are  the  symptoms  of  the   sthenic  form  f    Marked  in* 


fiftmniitorj  ictlon,  pain,  coiiatrictioQ  acrooE  Ihe  «ternnnt,  Mvcrc 
cuujch,  wiih  kIuUiiuim  ex  pei- lorn  lion,  high  fever,  slid  harrird 
breutlrinif.  T^l<.«  rlioiichl  are  al  first  »ibl taut  and  sonorous,  nfur- 
wftrds  macoua  and  gubmiicous,  Willi  wrakencd  rrtpirntory  murmur, 
Biid  B  clear  oouud  on  |)«rcuMion,  showing  t)ic  vcrirniar  ittructiire 
trve  from  discaw.  If  doi  arrested,  it  may  bevome  complicated 
wiih  lunaniinatioB  or  conguiiou  o(  thv  lungs,  RKphj'xia,  and 
dnifa. 

Wh)it  are  llic  tymplomi  in  tKc  aithcnic  formT   Tbc  chief  tliCTur- 

'ence  i«  in  the  K;ni|itumt  of  (l«)ireiaioii,  wilb  itBKlriv  di>ruiit(eineNl, 

grtal  o|>|irci5ii>n  of  l)reuiliini;>  and  iiiiicou*  rhoiii'liuH  in  ifae  early 

cInfCM.     Il  Is  almost  peculiar  to  old  people,  persona  ia  delicate 

lieahti,  and  joung  ehildren. 

What  are  the  camtcaT  C'uld  and  moisiar«,  rariabto  aiiiiospli«rc^ 
ftnd  eruptive  feverf 

What  are  the  analomical  characlenf  A  red  color  and  thicken- 
ing of  the  mucttiH  mciubrunc,  with  b  froihj  or  pnrulciit  fluid  in 
the  hrnnchite. 

Wliai  is  the  protons  t  It  mn*t  be  determined  by  the  extent 
snd  stage  of  the  diara^c,  and  the  (rt^neral  condition  of  the  patient. 

Whet  is  the  Irtmimenlf  Wlieti  nlhrntr,  blei.-<linfr.  general  and 
local,  McordinR  to  the  cundili<iti  of  the  pulioni,  ii  purgatiTe  of 
catoinet,  Rtnull  duses  uf  tArinr-vmetii',  tinrture  uf  di^lalis,  wine 
ofcolchicnm.  Ac,  will  eoiitnliuic  10  reduce  the  inflamiiutlion,  and 
hiittm  its  tiTmiiinlinn  by  expeeturailun.  KevulsivcK  to  Ibc  chest 
arc  aUo  uMrfnl  Wlirn  there  h  a  free  aecreiiun,  lilixten  and 
«tiroulatin^  expectorants  are  proper  ;  and  If  a  stale  of  collup^ 
comei  od,  we  must  stimulate  actirelj  wilU  carbonate  of  ammooiA, 
camphor,  &c.  Ia  the  anthtnic  form,  depletion  cannot  lie  CBrried 
to  much  extent.  Lreelic*,  dry  cupping,  and  blisters  should  be 
imed,  with  small  dote«  of  mercurinU  and  antimonlala  or  Ipecac, 
with  a  decoction  oftcnega,  aquilU.  &c.  lufoungchildreD.einetica 
and  mercurialt  are  uieful  in  bronchitis. 


I 


ClIllOVIC   BltONOUtTlS 


Are  acute  and  chronic  inflummationa  of  the  uir-powagex  sepa- 
rated by  a  well-defined  line  f  They  are  not ;  th«  chronic  are  die- 
llnguiihed,  howerer,  by  the  continaed  pretence  of  opaque  umttcrt 


CSO  PBACIICX    or    HXDIOIKK. 

in  the  expectoration,  sach  as  an  oUnfd  vudei  >be  kead  of  «An> 
minoiia. 

What  are  the  aymplomt  of  chronic  bronchitis  1  Expeotoratias, 
varjiog  in  different  caseg;  when  poratent,  there  ma;  be  lieotic  »ai 
night  sweats,  lilie  pulmonar;  conBomption,  bat  the  pfayiic^  sigw 
are  wauting;  the  chest  expands  well,  and  Bonnda  wei)  on  p«rcii^ 
aioD,  and  there  are  the  various  rtLOnchi  which  ar«  contiunallj  shil^ 
ing  and  changing. 

What  are  the  causes  f  Kepeated  attacks  of  the  Mnt«^  brsatUng 
impure  air  loaded  with  irritating  paniclvs,  &c. 

What  are  the  anatomical  characters  1  The  ntncoas  membnnt  ii 
of  a  deep  red  color  geaernllj ;  sometinies,  bowerer,  paler  than 
Datnral,  where  there  has  been  copious  paralent  expectoration; 
ulceration  is  not  a  common  occurrence  aoleaa  there  hM  iMW  ao 
babitnal  inhalation  of  dust. 

What  is  the  treatment  t  Coanter-irritant^  ezpoetorants,  and 
anodynes,  with  a  close  attention  to  the  geseral  sjaptoms.  In 
those  predisposed  to  this  disease,  sponging  the  body  with  cold 
water,  and  Tinegar  and  salt,  is  useful.  The  iMdy  should  also  be 
well  protected  b;  a  flannel  or  leather  jacket. 

Phthuib  Fui^onalib,  or  Pulmonart  CoKsnifpnoir. 

What  form  of  disease  is  included  under  these  terms  f  All  dis- 
eases of  (he  lungs  dependent  on  tuberculous  matter,  or  depositions 
and  iridurnliouB  allied  to  it. 

What  are  its  general  characteristics  1  Coogh,  at  first  with  little 
expec-to ration,  sainetimes  bfemoptjsis ;  as  the  disease  progresses, 
the  expectoration  becomes  opaque,  purulent,  and  copious ;  fever, 
quick  poise,  night  sweats,  dj'spncsa,  emaciation,  and  debility. 
The  principal  physical  signs  are  irregular  expansion  of  the  chest, 
dulness  on  percussion,  with  more  or  less  bronchial  respiration,  and 
bronchophony  in  the  upper  parts  of  the  chest,  followed  b;  caTem- 
oos  rhonchua  and  respiration,  and  pectoriloquy,  which  indicate 
more  or  le^s  consolidation  of  the  lung,  succeeded  by  cavities  com- 
municating with  the  hroiichite. 

What  are  the  anatomical  characters^  The;  may  be  arranged 
nnder  the  following  heads  : — 

lBt.  The  miliary  granulations  or  taberclea,  wbioh  ve  i^  nifmher 


pBAOTiaa  or  mxdioiri.  ISl 

«f  little  hsrd  bodies  of  &  sera i -transparent,  reddifih  drab,  or  sUn 
color,  or  sometimeB  of  a  p^J  or  ash  color,  generellj  in  cluaters. 

Sd.  A  ixnmlidation  dtSused  through  the  pnlnionary  tisaae  with- 
oat  pareicalar  shupe,  varying  in  consiBteuce,  sonietiines  hard.  Mid 
■omewhM  semi-transparent,  resembUng  the  niiliary  grannlatioiis, 
but  generaliy  duker. 

Sd.  Opaque  yelloutUh-wAite  masses  ;  some  are  nearly  solid,  and 
othen  hare  a  cheesy  consisteoce.  Tabercoloas  matter  is  frequently 
foaad  diffused  throagh  the  polmonary  textare,  which  is  tbe  inGI- 
tnt«d  tabercle  of  Laennec.  All  these  conditions  tend  to  pass  into 
a  softeDcd  fluid  Et«te,  form  Tomicee,  and  leave  the  next  form  of 
ksiw. 

4th.  OAVitiea  or  eaxavaii<ms,  Tarions  in  namher,  form,  and  rIe^ 
cODtainiug  more  or  less  tuberculous  matter,  liquid  pus  atone  ot 
ting«d  with  blood,  mucus,  a  mixture  of  all  tbese,  or  empty.  They 
commooicate  with  the  air-tDb«B,  and  often  with  each  other;  tbeir 
•ides  are  composed  of  coBsolidaled  lung,  rough  aod  sometimes 
Blongby,  or  of  an  irregular  coat  of  lymph ;  in  others  thick,  rigid, 
ftnd  of  •  ibro-cartilagiDOUS  character.  These  lesions  affect  the 
Bpper  and  posterior,  more  than  tjie  anterior  lobes,  and  are  often 
attended  with  various  cooipHcatioDS,  such  as  bronchitis,  pneu- 
monia. Aft. 

How  is  the  course  of  consumption  divided  f  Into  three  stages. 
the  first  is  that  of  the  formation  of  the  iudtimtions,  granntar  or 
diffused  ;  the  second  is  that  of  the  conversion  of  these  into  yellow 
tubercle,  and  the  ezt«aBian  of  the  lesiou  ;  the  (fttrd  is  that  of  their 
softening,  evBcoation,  and  the  formation  of  Tomicte. 

What  are  the  symptoms  of  the  jfrxt  stage  ?  Hacking  congb, 
either  dry,  or  with  thin  and  transparent  expectoration  ;  sometimes 
pains  in  the  chest,  qnickness  of  the  pulse,  with  occasional  flushes 
of  fever,  terminating  in  perspiration ;  more  or  less  dulness  on 
percussion,  increased  bronchophony,  and  bronchial  sound  on  expi- 
ration. 

What  is  the  eecondl  The  symptoms  of  irritation  continue,  there 
is  languor,  loss  of  flesh,  increased  pain,  generally  chills,  fever,  and 
■wealing,  more  abundant  expectoration,  thicker,  and  sometimes 
tinged  with  blood.  The  mucous  and  sub-mucous  rhunchi  aic  heard. 
Tkere  are  signs  of  increased  density  of  the  langs,  the  dnlness  on 


t58  FKAOTICI    01    KXDICINB. 

percusBion  ia  increased,  the  respiration  becomes  more  bronchial,  and 
the  vocal  resonance  is  increased. 

Whet  are  the  aymploma  in  the  third  Bta(^  1  The  consnmptitt 
symptoiDB  of  the  last  are  increased,  a  copioos  and  heterogeneow 
expectoration  of  pus,  mncns,  softened  tnbercle,  blood,  shreds  of 
lymph,  and  sometimes  portions  of  pulmonary  liBiue;  confinaed 
hectic,  occasionally  diarrhcea,  tncreasing  marasmns,  Ac.  CaYenioni 
rhoDchiu  or  gurgling  is  heard,  followed  by  cavemooa  respiration 
and  pectoriloquy  when  the  cavity  is  empty ;  and  when  it  u  reiy 
large,  the  soand  is  amphoric.  The  walls  of  the  cheat  sink  and  form 
a  hollow  below  one  or  boib  clavicles,  and  there  is  a  defect  <v 
irregularity  in  the  movements  oT  llie  chest.  The  eipectoratioc  is 
often  nvwimu/ar,  or  with  a  defined  margin,  and  flatteued  lilce 
money,  from  which  it  derives  it  name. 

Is  phthisis  a  cotiBtitutioual  or  a  local  affection  1  It  is  both  con- 
stitntional  and  local. 

What  are  tfae  varieties  of  phthisis  F  They  are  the  acvie  and 
chroJiic. 

What  are  the  indicatmns  in  the  treatment  of  phithisis  T  To 
diminiBb  the  local  irriiations  end  congestions  that  lead  to  the  for- 
mation of  indurations  or  tubercles ;  to  correct  the  condition  of  the 
syBtem  which  degrades  the  nutritive  process,  and  dispoees  to  the 
formation  of  tliese  diseased  products ;  to  promote  the  removal  of 
those  already  deposited;  and  to  treat  troublesome  symptoms  and 
accidental  complicatious. 

In  the  Jirut  stage,  entiphlogistic  and  counter-irritant  remedies 
avail  most;  but  depletion  should  be  limited  to  cases  in  which  there 
is  plethora,  pulmonary  inSammation,  congestion,  or  hemorrhage. 
Emetics,  iodine,  sarsapBrilla,  columbo,  digitalis,  carbonate  of  iron, 
pure  air,  change  of  climate,  and  exercise,  are  all  asefhl  when  pro- 
perly  adapted  to  the  particular  case,  and  will  sometimes  arrest  the 
disease.     The  diet  should  be  mild  and  nutritions. 

In  the  second  snd  third  stages,  depictions  are  less  needed,  and 
a  somewhat  tonic  plan,  with  or  without  counter- irritants,  is  indi- 
cated, with  a  more  generous  diet.  Mild  expectorants  and  anodynea 
are  often  useful  and  necessary,  snd  of  the  latter,  hyoscyamuB 
answers  better  than  opium  or  its  preparations.  Localities  pro- 
tected on  their  northern  and  eastern  limita,  and  facing  the  sooth, 
are  to  be  preferred  as  residences. 


rHAorioS  of  MBiyioitfx. 


<t&s 


What  meana  may  be  mnda  line  of  (n  ih«  pmtntion  of  phth'iHU ; 
PrvTCBt  or  Hpe«(fily  nronve  thooe  fiifltimraBiIons  and  cangoMlons 
whk-b  lend  to  ili«  devclopmtiil  of  tuberclva.  and  of  ih&t  »ute  of 
ttrumosR  cnchcxta  or  iinperf^t  nutrition  from  wliich  they  nrlM, 
Hertdttarj  predi$[ioi^ilion  it  n  promlni^nt  csiiM^,  and  may  be  in  some 
BMaxtire  prevented  by  care  in  forminp;  matrimotiiit  alllaiict^ ;  later- 
marriage  should  never  tak«  pliuie  with  rftinilicj  where  the  pr«diapo- 
sitiofl  exists. 

Atteoiion  to  n«idence,  food,  clolhinir,  exercise,  &e.,  is  nec^uary 
for  pcrsoiu  prciltdipoMd.  The  towers  of  life  should  lie  mainuiitcd 
m  M  pcrr«et  4  manner  aa  possible,  both  by  hygienic  and  remediftl 
mean*. 


I 


Empht/fema  of  (he  Lunga 


■r» 


What  iH  nndentood  by  craphyiteniA  f  An  alTccUon  of  the  li>n(^, 
in  whkli  the  ti^ue  is  morbidly  distended  with  air.  There  arc  two 
Turieiirt :  v^nicular,  wheri!  tlie  dilutntlou  !s  cotifitied  to  lite  o!r 
cclU;  ej-tro-ivneu/d)-,  where  llie  air  es(.-apea  into  tlie  intvrWbuIar 
ne.  or  njion  the  sarfacc  of  the  long  beueath  llie  pleura. 
What  are  ibe  tymptomsf  Wlien  »efT  alij^il.  It  prodni-es  no 
characteristic  symptoms  or  physical  ngnn.  But  "hen  more  serere, 
dyspBOBa  oct-urs  to  a  ^r»ter  or  I«m  extern,  «c«ordi«B  to  circum- 
etancea,  aomettniM  very  severe,  resembliKH  spamodio  asthma  ( 
cougb  and  expeclorntJon  tnry,  bat  there  is  no  fei-er  unim  acute 
inflammalion  be  present;  lividily  of  (he  lips,  iniiicatiiig  imperfect 
aeration  of  blood. 

The  pfitjaifvl  tit/nt  are  more  ctidenlly  diHgmoslic.  There  la 
DniKDul  dilnliklion  of  the  chext,  (general  or  partial ;  the  thorai  Is 
Viort  eyliodriual  than  in  hdullli,  the  interc^oKtal  vpnces  are  widened, 
tbe  rib*  are  more  horizontal,  and  the  hollow  above  and  below  Ibe  ■ 
clavid*  la  filled  up.  The  obestovei-  tbe  affec-icd  portion  of  the 
liinfts  emits  an  uuuaaally  dear  sound  on  percufxion.  nhich  is  not 
aa  in  lieallh  increased  by  a  full  Iniipirntion,  while  the  rropiratory 
nnnniir  Is  feebje  or  not  heard  at  all.  The  history  of  the  cum,  thu 
H^HMMce  of  liquid  elfuHon,  and  the  metallic  sounds  tn  pneumo' 
^^^^^,  will  serve  to  distinguish  it  frum  tbU  latter  atfeclion, 
^^Bviphyaaiua  la  a  protracted  diMnse,  running  from  childhood  to 
^VidvaiMied  old  age,  aii<l  seldom  fatal  except  by  complication,  aa 
diseaac  of  tbo  hunrt,  &e. 
66* 


fi&l  PEAOTIOI    or    HSDIflliri. 

AoTthlng  prodacing  and  BaatMning  d;BjiicDa  maj  act  w  •  cmue 
What  is  the  treatmenti  Beat,  and  a  remoral  of  the  immediata 
exciting  caase.  BloodletUog,  genenl  or  local,  if  there  tg  pnlmo- 
nar;  congefitioD,  narcoticB,  antiBpasmodics,  cod n termini tatiOD,  and 
DanBeantB,  for  the  relief  of  the  paroxysms.  AU  exciting  cauMi 
nhonld  be  carefully  avoided,  so  as  to  prcTeot  the  parozysniB,  and 
permit  coatractioo  of  the  dilated  Teslclea. 

NxPHRnn. 

What  are  the  aymptonu  f  Slight  chilis,  tenr,  pain  in  the  loina 
darting  down  to  the  ureters,  testicle  retracted,  the  urine  in  small 
qaaotity,  tinged  with  blood,  and  frequent  desire  to  pass  it.  Cold 
is  a  freqnent  cause,  also  blows,  strains,  Ac. 

What  is  the  trealment  f  Geoeral  bleeding,  nipping,  leeching, 
purgatives,  msclla^aous  diluents,  sinapisnis,  hot  appUcatiooB,  Ae. 

CTsnna. 

What  are  the  gyvtjitoms  f  Violent  bnrning,  lancinating  or 
throbbing  pain  in  the  region  of  the  bladder,  perineam,  and 
Eometimes  the  testicles,  with  a  senne  of  consiriction  in  the  hypo- 
gastric region,  pain  from  pressare  abore  the  pubes,  and  strangury. 

What  ta  the  treatment  f  The  same  general  coarse  as  iii 
nephritis. 

BrIQHT's  DlSEASS. 

Synonymea.  Granular  degeneration  of  the  kidneya.  — Atbu- 
minuria,  albuminous  nephritis. 

What  are  the  symptoms  T  It  is  a  peculiar  disease  of  the  kidney, 
presenting,  however,  some  variety  in  its  mnnifestations.  Its 
essential  character  is  a  morbid  deposit'  in  the  substance  of  the 
kidney,  with  an  atrophied  condition  of  its  glandular  stmcture, 
albamen  m  the  urine,  density  of  the  secretion  diminished,  blood 
altered,  and  dropsical  effusion.  It  raay  be  acute  or  chronic,  but 
generally  chronic.  There  is  more  or  less  constitutional  derange- 
ment;  and  it  is  genernllj  assocmted  with  dropsy,  sometiroes  with 
cardiac  and  hepatic  diseases,  inSammation  of  serous  membranes, 
vDiaiiing,  diarrhtsa,  coma,  &c. 


^^^^F  PRAOTICK    or    HEDICI5X.  Kb 

^V  Wlint  are  tbe  cauaeat    Anything  which  deteriornlM  the  energy 

^^f  iIk  coiisiiiutioa  mtiy  })redis[K>«e  to  ifaU  dUfiiiio,  n%  intern  piTrtnci!, 
tcr«>faloua  dlvense.  scarlatina,  &c.  ;  the  <^RUi;e#  nr«  iiflcii  (ibmiire, 
bnl  the  iDosi  frcqoeat  are  alcoholic  drinttt  and  exposure  to  cold 

^^^d  molHore. 

^B  What  is  the  Irealmentf  Kcmnru  drcipxickl  ftccum illations  if 
they  are  present ;  avoid  mcreury,  and  adapt  the  irti-nuncul  to  ibe 

■constitiilional  and  local  condition*,  wliirh  will  vaiy  in  the  aculo 
|od  chronic  torm*.  and  aluo  in  dilTereat  Mttges  of  the  diiieaae;  nil 
CaiMca  of  tlie  di«enitu  <thonld  of  conne  be  uarefully  avoided  both 
during  ireMmeiil  kod  afterwards. 

DlABIETES. 

\oitymf.    Diabffca  Mellitiia.  ~^  ^mty  Diabefea,  ^  Baccha 

Diabeiee.  —  Melidtrxa. 

What  are  the  vymptoma  f   An  exc«MtT«  dischor)^  of  sttochariiie 

irim,  attended  wilh    (hint;    a  clntnmy  ttatc  of  the  moalh  and 

iDCCs;   a  conlinir  of  frolliy  murun  or  white  fur  on  the  lonjine ; 

iiutipnied  boweli;  a  dry,  hunh  Hkin ;  a  nente  of  weariii<!M  or 

lull  [Mill  Id  tli«   back,  loin*,  and   lover  cxtrcmilieii ;    chillincM, 

iisttade,  wcnkueu,  and  enindation.     Dynpeptiu  tyraplotnH  KU|)er- 

'ene,  hat  with  a  ff^ienil    intrense   of  appetite.     As  the  diitea»e 

idvaiKes,  sympionis  of  a  more  violent  character  occur,  the  dls* 

larj^  of  nrine  increases  in  qnnntity,  and  the  craving  for  food  and 

rink  becom«  inmilialjlu,  nllhongh  exrcMively  large  qtiantities  of 

'both  are  tukcn  into  ilie  Klomucli ;  the  emnriation  continues  to  in- 

irvaM ;  the  iiexuat  prugienKity  it  lo^t.  llie  temprr  «ou red,  spirits 

deprvitxed,  and  the  nicmory  and  intelliiteaee  impiiiml,  while  uulri* 

tloii  and  the  bodily  ruiictluns  are  in  a  depremed  eondilion. 

The  urine  is  of  a  pale  yellow  or  jtreeiiiah  color,  faint  nweeliKh 
odor,  like  frciih  milk,  of  a  Kw«:eti*h  loite,  and  enormons  in  qonnlily, 
■moantinf;  in  many  caws  to  thirty,  forty,  or  fifty  pints,  and  even 
raor«;  the  density  is  also  undiminished  or  much  increnned.  Tbe 
urea  and  snlia  are  not  diminishi'd  atilionf:h  the  rclntivc  cgnaniity  in 
the  urine  is  leB>ened,  «>  that  the  increawd  denaity  is  from  n  new 
IngrwiiHit.  which  is  suear.  and  of  that  variety  knoK-n  nw  gturo*f. 
mgrnpf  »i»'jar.  A  good  testis  to  add  yeasi,  which  will  rnnac  a 
ftTiBSBUtio*  with  the  escape  of  eurboitic  add  giia.  which  will  not 


^ 


956  PKAOC.ICI   Of    UCStOIRk. 

talce  place  in  healthy  nrine ;  if  tiu  qaantltj  of  earbonie  letd  bt 
collected,  the  qnantit;  of  sngsr  maf  be  eBcertalned,  being  about 
one  grain  for  ever;  cubic  inch  of  g*»  evolved.  Other  testa  an 
quite  SB  valnable  and  more  accarate,  bat  are  macb  more  corap1ic»ted. 
The  courge  is  nsualiy  slow,  and  liable  to  moch  fluctaatioB  In  ill 
phenomena. 

Il  has  been  pretty  conelusivelj  proved  that  the  nigar  ia  formed 
during  chymi&cation  out  of  the  elements  of  the  food;  and  thus 
diverted  from  their  osnal  coune  in  the  formation  of  tbo  protein 
compounds  for  the  nooriehment  of  the  body,  while  the  presence  of 
EQgftr  in  the  blood  stimulates  the  kidneys  to  inordinate  action. 

The  cauaet  are  obscure,  although  anything  which  deranges 
digestion,  depresses  the  vital  fnnciions,  excesses  and  mechanical 
injury,  have  been  supposed  to  excite  it  occasionally. 

The  prognosia  is  generally  anfavorable,  and  althongh  In  the 
early  stages  it  is  occasionally  cared,  it  is  very  liable  to  relapses. 

What  is  the  treatment  f  The  indications  are  to  prevent  the 
formation  of  laccharine  matter ;  to  diminish  the  amonnt  of  Qa 
discharge  of  urine ;  and  to  alter  the  condition  of  the  blood.  To 
accom]>lish  the  foriner,  the  functions  of  the  stomach  most  be  altered, 
or  the  entrance  of  materials  into  the  system  prevented,  ont  of  which 
it  ca[i  be  produced.  In  the  first  of  these  consists  the  great  diffi- 
culty. We  must  restore  the  gastric  energy  by  the  use  of  bitters 
and  chalybeates  where  there  is  no  evidence  of  rascnlar  irritation  or 
in&ammatiou;  the  bowels  should  be  kept  open,  althongh  acrid 
purgatives  should  be  avoided.  Emetics  have  been  recommended 
by  some,  and  the  alkalies  have  bad  their  advocates.  Diet  should 
be  used  least  capable  of  conrersiun  into  sugar  by  the  use  of  one 
exclusively  animal,  or  in  which  those  substances  predominate; 
when  vegetables  are  used,  they  should  be  such  as  contain  little 
starch  or  matter  capable  of  being  changed  into  sn^ar.  If  these 
means  prove  succeBsful,  there  is  no  occasion  for  further  treatment ; 
but  they  are  seldom  entirely  so,  and  it  becomes  necessary  to  resort 
to  means  to  dimioish  the  discharges.  For  this  purpose  the  drinka 
should  be  regulated  and  lessened,  and  diaphoretics  containing 
opium  administered,  so  as  to  allay  nervous  irritation  and  determine 
to  the  surface. 

Astringents  and  terebinth  in  ates  have  also  been  used  to  advan- 
tage  when  there  is  a  relaxed  condition  of  the  kidney.     To  improve 


raAOtivs  or  uxdicimi. 


651 


I  generfti  condition  of  di«  »}-hlem  and  of  ihe  blood.  Ksort  ba* 

[         Mm  bod  to  bleeding,  fullott'ed  by  toiiit^.  sueb  as  qnini*,  iron,  Ac. 

f       Ooin[tlicsliona  whicb  may  arise  sltould  be  treated  acconling  to  cir> 

cauiftt«ncea.     Even  in  cases  where  an  appar«iit  core  baa  been  per- 

loraed,  i^reat  caiilioa  in  regard  to  diet,  eiposares,  &c..  sboald  be 

oboerred  for  a  loag  time 


Ltthiabis. 

Bjfn. — Oravat. — Calculotu  DiKioMe.  TTbat  is  understood  by 
litbiuAiiF  It  i:t  a  (ItAuae  charactvrited  by  a  dcpoiiil  from  Ihe  arino 
within  the  body  of  Inioluble  mntler,  inU  may  take  |>Uee  In  varlooa 
fonnH.  Ttie  cbeaiiisO  nature  uUo  of  the  depuiiit  vnries  in  different 
catea,  and  mnj  bu  smn^d  DiidtT  the  fullouini;  heads:  1,  Uric 
acid,  or  the  untut ;  3.  The  photj^aies ;  and  3,  2'he  oJatate  of 
time.  Tbe  Jirtl  of  the«e  is  lh«  moat  coniinon,  and  the  deposit  is 
like  bnel(-duBt.  and  Icrmed  lalnritioiis.  It  may  usually  be  relieved 
when  iu  the  form  of  graTol.  The  second  is  mnch  l«aa  frequent; 
the  deposits  are  generally  tli«  double  phosphate  of  nagnestn  and 
aniraonia,  and  tbe  phosphate  of  lime,  either  separate  or  minitlcd. 
Thne  deposits  arc  distinti;iiished  by  their  white  color ;  insolubililjr 
in  a  solution  of  poln^h  ;  nnd  solnbilicy  in  dilato  miirintio  and 
aeetk  arid*.  The  tfiird  do«*  not  ustinllT  come  andcr  tlic  notice 
of  the  phyKfdan  nntil  Kyiuptonia  of  calculus  ar«  pmentcd.  The 
arine  i«  ircitenilty  cicur,  and  little  if  any  sediintnl  is  deposited. 
If  any  amnrphou^t  or  cry»latlin«  i-ODrrelioiiit  are  fonnd,  and  provo 
to  be  insoluble  in  acetic  ncid.  and  loluUon  of  potana,  aud  soluble 
In  dilute  nitric  aeid,  we  may  know  that  the  deposit  is  the  oxalat« 
of  Iim« ;  or  if  there  be  trausparent  octohedrai  crystals  found  in 
the  uriiie  on  examination  of  the  luk-roiraope. 

What  la  tlie  IrtmlmKnt  T  The  object  b  to  prcrcnt  the  deposit, 
and  to  roroovc  any  that  may  bnre  taken  place,  and  the  means  rnry 
in  the  ditferrnt  form*  of  this  afTi-clion.  In  the  Brst,  or  uric  acid 
Tsrii-ty,  the  aikalica  and  alkaline  earthi,  or  their  carbonates,  are 
tbe  m»Ki  clScieat  rcinedie* ;  of  which  the  bionrbonalea  of  aoda  ot 
of  polaiaa  should  be  preferred,  Itornx  and  phosphate  of  soda 
are  said  to  be  licnKlic:iul  us  solrents.  Mucilaginous  diluents,  nsed 
ftc«ly,  also  promote  this  prgcn:*.  Tbe  ea«s«s  clionid  be  riscer- 
taincd  and  rcmored  ;  a  vegetable  diet  should  be  enjoiaed  ;  aleo- 

2R. 


6ft8  rRAOTIOfe   Of    HBDIOIK>. 

holic  drinks  forbidden  ;  at^eiicent  Brticles  of  food  arolded ;  ts  wdl 
as  nil  nibstances  of  difficult  digestioii.  Tbe  skin  Md  bowdi 
should  u^  tntij.  The  bicarbonktes  of  the  alkKliea  sre  betieTed, 
bj  I  oil  ^-continued  nse,  to  exert  a  solveut  pover  oh  the  nrlc  Mid 
rarietj  of  calcalf.  la  tbe  aeMnd,  or  phoKjAatic  tKtrtely,  the 
deposit  should  be  prevented  by  attention  to  the  condition  of  the 
Etoinach,  aad  the  general  state  of  tbe  varions  fanctioDS  of  the 
body ;  opiam  is  a  verj  valuable  remedj  in  this  form ;  the  free  dm 
of  mineral  acids  has  been  foond  to  be  beneCcial,  as  well  as  some 
of  the  vei^table.  The  alkaline  blcarbonates  (hariDg  an  excess  of 
carb.  acid)  are  said  to  be  beneficial,  while  the  carbonates  and 
pure  alkalies  are  injuHons.  This  form  ii  pecaliarlj  abQndant  in 
calcareous  regions.  In  the  treatment  of  the  third  rariet;,  or  the 
oxalic  diaiheBW,  the  general  condition  of  tbe  systvm  most  soven. 
Sometimes  a  moderately  antlpblogiAic  eoarae  ii  required,  koA  at 
others  the  reverse ;  mineral  acids  hare  been  recommended,  con- 
btned  with  other  tonics ;  also  the  snlpbate  of  tine,  and  the  ebaly- 
beates.  Fermented  llqnors,  and  all  vegetaUe  anhstances  eontafn- 
ing  oxalio  acid,  should  be  avoided. 

Pericarditis. 

What  are  the  anatomical  characters  f  Redness,  eflfiuion  of 
coegulable  lymph,  and  a  serons  Baid  in  the  pericardinm. 

What  are  the  aymptomef  Chills,  ferer,  pstn  In  the  region  of 
the  heart,  irregularity  of  pulse,  palpitation,  dyspn<ea,  &c. 

The  impulse  of  the  heart  is  at  Brst  augmented,  the  aonnds  are 
increased  in  intensity,  and,  when  endocarditis  exists,  are  accom- 
panied by  a  bellows  murmur.  On  the  second  or  third  day,  a  rob- 
bing or  rnstling  sound  may  often  be  heard,  occasionally  changing 
to  one  similar  to  creaking  of  leather.  Tbe  impulse  of  the  heart, 
as  well  as  both  natural  and  morbid  lonnds,  decrease  with  the  pro- 
gress of  the  effusion.  There  is  an  increase  of  fulness  of  tbe  left 
side,  and  dulncss  on  percussion  is  elicited  over  a  larger  space  than 
natural,  the  limits  of  which  define  the  degree  of  effusion. 

Chronic  Pericardiiie  is  generally  only  the  seqnela  of  tbe  acnte 
variety. 

What  la  the  treatment  t  Tigorous  antiphlogistic  remedied  mnsl 
be  used,  snch  as  bleeding,  local  and  general ;  calomel  and  opinm, 


TIACTICI    OF    MKDIomK. 


RTil 


or  calomel  ftud  Dover's  powders.  gi»«n  m  m  to  •ITirCl  tho  gnniK, 
ue  Inportaat  reoiediM.  Dilueiii  drinks,  willi  iiiirat«  of  poliub, 
tanraie  of  atiilmoiiv.  nbaolute  rcpOHu,  >nd  ciuulUeui  appttrntioiii 
to  ihe  cbott,  ve  luuful. 


I 


ENDOcAaoiTie. 


What  are  the  gymptoms7  Besides  the  general  svmploms  of  in- 
SamTnator^  reaclion,  ihcre  is  violent  action  of  tlic  heart,  augmen- 
t«tioi]  of  (he  extent  of  diilncM  on  pcrenMion.  wilh  (lie  tieul  of  the 
heart  quite  superlicia].  The  rauvt  eoriKlant  and  cliuracleri»tlo  of 
the  ph«iiua)ciia  of  ihis  di^cosc  i"  the  belluivH  riiuriiiur.  The  ehixmio 
form  may  produce  indiirnlioii  of  the  volves  and  »«rrt»iii|j  of  the 
Orificea.  indicated  hy  tlic  beltowx  maraiur,  or  th«  nsiiiiig,  aawiug, 
or  mn^ckliouiid. 


I 


Bbkuhathm. 


W 


How  la  it  dieiied  t    Into  acute  >nd  chronie. 

What  liMiie  and  parU  arc  affected  t  Tbe  fibrous  tiisae,  JoinU, 
tcoduns,  and  slM^atba  of  muscles. 

What  are  tbe  gymplotne  of  Iha  .acote  f  Pain  in  the  part  flrst 
ilTtrted.  then  swi-llin/  pud  rxtcinion  trt  Other  pnri«,  with  fever, 
awcatinjc,  and  a  pnn^reiit  odor  nritiiiii  rroui  Ihu  |>ert|>irution.  Tho 
fever  U  hi|{hu«t  at  aighi,  tho  pain  ik  incrcMvd  by  warmth  ;  iIhto  is 
a  (etidoiiL'jr  to  cfTutinii,  and  lenluhn  of  iha  heart  mofitljr  nrcar,  which 
ar«  Indicated  bj  their  onn  pciuliar  tyoiplom.i. 

At  vhu  period  ilw»f-onialriH^nieocvnr1  Rarely  In  the  Mcond 
k;  moat  generally  daring  the  fourlb,  and  often  hoc  until  the 
sixth  we^k ;  ih«  pain,  fever,  and  perapirailon  thea  leemi,  the  arine 
is  (Dore  abundant  and  less  charged  vith  deposit,  the  appetite  re- 
Innm,  tbimt  diminithei',  and  the  pulse  hccnmcs  natural. 

What  ar«  the  caufrnf  IlrrcilUary  predisposition,  cold  ;  and  It 
often  occiin  wiihgut  any  nnfiignable  canse.  • 

What  iM  the  Irttalm^nll  The  principal  indication  it  to  niodrraio 
;bc  fef  cr  ;  btoodlettiiig  shonld  be  pracli»ed  according  to  the  exi«nt 
/crer  and  the  plethoric  »lal«  of  the  individual.  ParnaliTea  of 
ealomel  and  senna,  lu  the  early  Hagt.  followed  by  nitrate  of  jiuUih 
and  tartrate  of  antimuny,  cooling  drinks,  and  opiates  at  ni|j!bt,  are 

ful.    As  local  means,  Icecbe-s,  followed  by  poultices  iaipregnated 


MO  PRAGTICX    or    HXDIOIHC. 

with  landanam  or  deDoction  of  poppj.  Bre  nsefal.  After  f«rer  htl 
subsided  blisten  shoald  be  applied,  and  repeated  when  the  Joiatt 
are  swallen. 

In  chronic  rheamatism,  local  bleeding,  bligteriiig,  Ac,  an  osefiiL 
Dover's  powders,  warm  bath,  bjdriodate  of  potash,  tartariied 
antimony,  tincture  of  actea,  colchicnm,  and  flannel  bandages,  bara 
reputation. 

GOCT. 

What  are  the  aymptomet  What  is  called  acute  gout  genenllj 
cornea  on  suddenly,  by  acute  pain  in  the  first  joint  of  the  great  toe ; 
Hometimes  it  is  preceded  by  chill,  fever,  and  restlessDeu :  these 
Bymptoms  are  repeated  every  night  for  Gve  or  ten  parozysmB,  and 
subside.  The  affected  part  is  swollen,  has  a  shining  appearance, 
and  on  its  subsidence  the  cuticle  peels  off.  It  may  be  considered 
a  Gonstitational  affection,  and  depends  npon  a  gooty  diathesis,  either 
hereditary,  or  acquired  by  rich  lozurions  living  end  sedentai; 
habits. 

What  is  relrocedent  govt?  It  is  where  gout  is  repelled,  and 
attacks  some  internal  organ ;  and  may  become  a  very  serions  com- 
plication. 

What  is  thelrealmenlf  When  the  system  is  plethoric,  diminish 
repletion  by  bloodletting.  Purgatives  are  genemlly  proper,  and 
colchiunm  has  a  deservedly  high  reputation.  The  diet  should  be 
mild  and  simple. 

Retrocedent  goat  may  be  relieved  o^en  by  hot  stimulating 
pediluvia  gr  sinapisms,  and  the  suffering  organ  must  be  relieved 
according  as  is  indicated  by  its  condition. 

VaKIOLA,   or   SsiALUflX. 

What  is  the  most  ffimple  division  of  smallpox  f  Into  diatind 
and  conjltterti;  in  the  former,  the  pustules  are  distinct,  elevated, 
distended,  and  scattered  over  the  surface  of  the  body  ;  in  the  latter, 
they  are  numerous,  depressed,  and  confluent,  or  coherent. 

What  is  the  time  between  the  reception  of  the  rariolons  virus 
and  the  appearance  of  its  effects  f  This  is  called  the  period  of  in- 
cabatioR,  &Rd  raries  from  nine  to  fourteen  days. 


PftAUTlOB    or    UCDIOIHl 


SAI 


What  ««  the  nfoi/ttt  o(  this  disease  f  The  initialory,  the  erup- 
tive, llm  maturalive,  and  the  da-.lirting. 

Wbui  ure  tlie  nymptoma  of  the  iniliatvr;/  tiage  f  Riffon,  Tol* 
1uw«d  hjr  Tever;  pniii  In  the  linibj,  buck,  mA  opigutriani ;  witb 
TOioUIoK.  "try  siinilsr  to  gaslritin. 

At  wliul  jieriod  daeH  the  eruplii*e  Hage  appear  ?  Abont  the  enil 
of  the  third  or  bcgiuning  of  ihe  fiiarlh  <lny ;  some  say  sooner.  It 
comriiiiDces  on  the  face,  and  extends  over  the  whole  body  in  about 
twenty-four  hours. 

At  what  period  iloen  llic  maluraJii'i:  xlaijc  occur?  It  i«  com- 
pleted  about  the  twelflh  day,  and  preceded  by  cxacerbnlionii  of 
foTcr.  twflliii);  of  th«  face  and  other  par"*,  for  three  or  four  day*. 

What  in  the  poriuil  of  derline  or  dfuiccaliont  It  commeaces 
aljo'ut  the  Ivreldh  day;  and  in  mild  canea  fay  the  aixieeuth  or 
aerentMutli  day  the  fever  subsides. 

At  what  liiue  Is  the  Mtrondary  /evfr  high,  In  confluent  cases  ? 
At  th«  period  of  complete  maturation  or  suppuraiioo,  and  during 
tlie  nnt  part  of  the  declining  stage. 

1>  smallpox  apt  to  be  a  fatal  dlaeaee  T  It  is  trhen  la  the  ooo- 
fluent  form,  but  not  otherwise. 

What  Is  the  trmlnxeni  1 1n  the  tntllattrr}-  ittafce  the  patient  thoutd 
be  kept  cuol,  and  the  antiphlogistic  course  pursued.  Uleedlnit  ia 
proper  ia  ftone  cases;  mIM  eathartics,  saline  drauj-hts,  ami 
James's  )>owder.  may  generally  be  used ;  bat  others  require  an  op- 

ishe  cunrse. 

Ill  the  secondary  fever,  the  treatment  should  he  governed  by  the 

odition  of  the  patient,  which  rarieg  intieh  in  ditFrretit  cases.  In 
tlM  Olid  forms,  little  else  is  needed  than  atieuiion  to  the  bgtrcls. 

J         What  ore  the  ct/rji/ifom»?  Kctct.  mostly  flight,  continning  froiu 

one  to  three  dnyi,  Icrrninnlinjt  in  a  vcKiculur  cniption.  which  soon 

l>ecomet  shrirellcd,  and  fnlli  in  ccnios  about  the  ninth  or  tenth  day. 

What  is  Ihe  trcalmi'nif  When  truatmeiit  ik  neceuury,  it  should 

Mme  M  that  for  mild  cases  of  smallpox. 


^^1 


TaUCKLLA,   OB   CUICKKN-POX. 


ftS 


eU  PBAOTIOI   or   MIfilOIItl. 


Rubeola.  —  Miablx& 

What  &re  the  symplomsJ  The  period  of  incnbatioD  is  genenllj 
from  Stc  to  serpn  dAjs.  The  Srst  HfmploniB  are  those  of  catmrrhal 
fever,  followed  by  an  eruption  on  the  third  or  Sftb  day,  of  satll 
red  spots  OD  the  foce,  then  on  the  neck,  body,  and  extremities. 
They  rnn  into  each  other,  and  form  serailanar  or  crescentic  patches, 
and  are  at  their  height  of  derelopmctit  doriDg  the  second  day. 
Diarrhoea  is  a  very  common  attendant. 

■What  Is  the  trealmenty  In  genera],  all  that  is  necessary  is  to 
keep  the  bowels  open,  and  give  tej'id  dilneut  drinks  freely.  When 
complicated,  the  treatment  mnst  be  modified  according  to  the 
Byraptoms.  The  sequelcB  are  bronchitis,  pneumoaia,  pleuritic 
dysentery,  diarrb<Ba,  or  ophthalmia. 

Scarlatina. 

What  are  the  essential  phenomena  of  tb«  disease  t  Fever,  a 
peculiar  eruption,  and  inflaraiaation  of  the  fence<i,  vbich  Mmetimefl 
terminates  rapidly  in  sloughing  and  ulceration. 

How  is  it  diuidedJ  Into  8.  nrnplex,  S.  anginota,  and  8.  ma- 
ligna. 

What  are  the  sj/mptoma  of  8.  eimplexl  They  are  fever,  gene- 
rally followed  by  a  scarlet  eruption  within  forty-eight  houn,  com- 
mencing on  the  face,  and  extending  to  the  neck,  trunk,  and  ei- 
tremities,  with  a  slight  soreness  of  the  throat.  Both  nsuaity  begin 
to  decline  about  the  fifth  day,  the  skin  desquamating. 

What  are  the  sym.plomB  of  the  anginose  variety  t  They  are  mon 
eevere  than  in  the  former ;  the  eniption  does  not  appear  until  the 
third  day  of  ferer,  and  then  in  irregular  patches.  In  some  case^ 
there  is  sloughing,  but  not  always. 

What  are  the  symploma  of  the  malignanl  t  It  commences  like 
the  preceding,  and  soon  becomes  violent  and  dangerous.  The 
period  of  eruption  varies  from  the  fsecond  to  the  fourth  day.  Oroy 
sloughs,  which  become  dark,  are  observable  in  the  throat ;  the 
functions  are  all  much  disturbed,  and  death  frequently  occurs  early 
in  the  disease  from  cerebral  oppression. 

The  prognosis  of  scarlatina  varies  very  mnch  in  different  casea, 
and  according  to  the  variety. 


FBAOTIOE   or    HMDlOJlta. 


««3 


Wliat  in  th«  tr^aJmitnlt  Tb«re  can  be  iki  genenl  direction! 
givn  ■pptlwUe  In  all  comb.  We  mutt  be  guided  uj  i^nenl 
priiwlplts. 

Id  the  «t'inp/«  t<gi-t'«(y,  coiiBiiemeat  to  bed.  a  fcentle  aperient, 
ahsllncnce  from  stimnlatiiii;  diel.  mud  sponging  (be  bodj  wbea  hot, 
will  be  about  all  ihat  U  iisaallf  demniiilcd. 

In  the  itffiMoae  varirly.  when  tit*  fcicr  is  Bctke,  and  |)iiIm)  fall 
Bod  hard,  bloodlHting  may  become  proper,  hat  should  be  D*ed  iritb 
nation :  pnrgativM  or  calomel  and  rhubarb,  or  cnctor  oil,  &c. ; 
leeches  to  the  tbront;  c<tol  air;  Kponging  with  lepid  wntrr;  cMo- 
nnc  internally,  prncilling  the  throat  internally  wiih  nitrnlc  of  »i!T«T, 
cepsieura,  gari^ka,  TerulMfe  Kpplicntioiia  to  the  lliront,  &c.,  aio 
tb*  mMHH  aMMi, 

In  Um  maliif'iani  tmn'f/y,  cmruanU  ahotild  be  nwed  with  eanlioa. 
Tlie  Ivcal  mitan!!  »bo<tId  Iw  the  »nn«  a*  in  the  prtscwling  varielf 
Ciffeaible  itlmul&iiU  are  otita  d*Mnand«d. 


I 


HEMORKHAaSS. 


What  is  bemorrhairo  ?  Tbe  eacape  of  blood  from  vauela  M 
«hich  it  is  coQiaiii«d  in  a  hi^nttbjr  italc  of  the  Kjatcin ;  aad  inajr  be 
ocliU''  or  xfA'-riiV.  or  il  may  b«  panMim  or  aMfiic. 

Wbat  are  tbe  iiniication*  In  llie  Irealmnit  of  liemorrhiim  ?  To 
leewfi  tlu  nwincntnin  of  the  i-irculatiwi  If  ncceaury ;  to  diminiab 
tbe  dMtnniuatioD  to  tli«  part  friNn  w  hich  it  occum ;  atid  lo  etcii« 
S  contraictioii  of  tbe  vrwela  ot  the  pa/t. 

Tbe  fir*l  iiidicailoa  ni»y  be  fulSiled  by  bloodletliue,  nlcre,  diyl* 
talis,  cold,  &e. ;  the  second  by  eonnter-Irritanta  and  the  direct 
•pplicaUou  of  cold ;   aud  tba  latt  by  aatriiisei'U  eUber  lucaj  or 

BenorrhaQf  from  the  No^riU.  —  EpiHaxig. 

What  are  tbe  gymplotnel  \i  is  the  most  frequent  fora  of 
hcin»rrhu([e.  and  may  be  active  ot pamve  It  U  someliuMi  pr«- 
ee<kd  by  fnlliiei).<i.  «'eip;ht.  and  pain  in  ihc  forehead,  buxxinf;  in  the 
ears,  and  redncM  of  tbe  eye«;  tbe  blood  disicbnrfced  fs  iicoally  of  a 
florid  color.  It  may  be  caugcd  by  direct  Tiok-uco,  Ibi  rrault  of 
pleiliura,  a  beuorrbagic  diaibcbi^  or  ayuptomalic  of  tooie  olbor 
afftclioa. 


66i  rsAOTicx  OT  mrioiiTK.  ' 

What  is  the  treatment  f  It  ii  aametimeg  wlotaiy  when  aetln, 
but  when  passiTC  should  be  suppresied.  The  general  indication! 
should  be  observed  and  attended  to ;  injections  of  ittrong  aointin 
of  atnin  or  other  astringrents  ma;  be  necessar;,  thoald  the  applica- 
tion of  cold  not  sncceed ;  bitsten  to  the  nspe  of  the  neck  or  anklet 
are  sometimeB  neccsssiy.  If  these  Ml,  direct  compression  and 
astringents  combined  sboald  be  Died  b;  the  introdnction  of  Sot 
into  the  Dostrila. 

Eemorrhage  from  the  Lungt. — BasmoptytU.  —  870.  SpitHngef 

Blood. 

What  are  the  aymplomgf  Frequently,  a  tjcfating  congh  or  other 
nnnsual  sensation  in  the  trachea,  or  larrnx,  inducing  a  sUg:ht  congh, 
followed  by  the  expectoration  of  blood ;  and  nearly  altrajn  pre- 
ceded by  sensatioDS  of  fiillnese,  weight,  tijibtness,  heat,  Borenew, 
and  oppression  over  the  whole  cheat,  or  portions  of  it,  with  gvnenl 
febrile  symptoms.  These  symptoms  are  often  more  or  less  reliered 
bj  the  hcmorrha)^. 

The  blood  is  nsoally  liquid,  florid,  and  more  or  less  frothy,  bat 
varies  Roniewhat  in  different  cases,  being  sometime*  in  EtreabR,  and 
sometimes  coagulated.  When  effused  into  the  interlohnlar  cellular 
tissue,  it  has  been  called  apoplexy  of  the  lungs.  It  is  frequently 
connected  with  phthisis,  but  not  necessarily  so  ;  also  with  organic 
disense  of  the  heart,  aneurism,  Ac.  ;  !t  mny  also  be  vicarious. 

What  is  the  Ireatmentf  Althoug'h  sometimes  salutary,  we 
should  always  arrest  it  if  possible.  Quiet,  elcTation  of  the  shoul- 
ders, freedom  of  motion  of  the  chest,  and  fresh  cool  air,  should  be 
resorted  to. 

A  teaspoonful  of  undissolved  common  salt  should  be  alowly 
swallowed,  and  venesection  resorted  to,  if  there  he  plethora  with  a 
fall,  strong  palse. 

Cooling  cathartics  and  revulsives  are  proper,  astringents  and 
DRUseanta  are  also  sometimes  useful.  When  vicarious,  a  new  in- 
dication of  treatment  is  presented. 

Hemorrhage  of  the  Stomach.  —  Bcematemeaia. 

Syn.      Vomiting  of  blood.      Oatirorrhagia. 
What  are  the  symptoms  f     It  is  mostly  preceded  by  a  feeling 
of  fulness  or  pain  about  the  epigastrium,  or  a  sense  of  sinking  or 


PBAOTIOI    Of   MIDtCtXB.  M» 

faintniwe.  onwtatioiH,  irrfgiiUtr  obilU  and  feror.  rQll9ro>l  by  romit- 
iag  of  blood  withotii  inui'ii  efTitrt.  Pullowiiig  tbit.  iliuco  i»  often 
B  diicluirg^  or  TeUil  black  blood  froiR  the  Uowels,  wliicb  majr  oon- 
tiBiM  for  aoMie  daya  %{ter  tU«  voinitiag  Itas  eeaMd.  ftie  color  of 
th«  blood  vomited  U  aUo  itarker  ihuii  aatvfsl,  siid  tlae  ooii&i8t«uc« 
is  increased ;  Ibe  quantity  vafiea  taueb  iu  dilToreiit  cuM-  U  nay 
«crar  frora  uloetMion  or  Goii;>eHiioii. 

Jt  owy  be  catum^  by  auytbiiig  vhivk  irritAlM.  or  iiiiterni|it<  (be 
Aow  of  blood  from  the  iloinnch  ;  it  may  bo  Ticar!ou«  of  MDM  M> 
euMoiasd  diwfanritc,  which  huA  \>«im  xoppreMod. 

Wbftt  i«  tb«  lri\atii>rtiii  illtiodlp-tiinK,  if  th«re  tc  nwrhMl«LbMH« 
•riiun  ;  cniipiitii  ovor  the  hypocirandria,  dcrimtinHi,  oiid  oiktbnBlicit 
of  catoin«l,  )i>ilo«oil  Uy  oil  «kd  tiir|>pntiiie ;  oil  of  liir|>imtinu  atono 
ii  nUo  highly  niicimiiiuiiilnd  Tor  <^lu'clcinjr  the  hRmorriinKe.  Of  w- 
Irinireiils,  o)iiutn  wid  it*  prrpikruiionH,  lU'uUUv  uf  lead,  crouoic, 
Aulpbnric  ncid.  tinelurn  of  iron.  inc..  aru  umA.  Diet  abonld  Im 
dutcciilinucd,  and  tbu  driiik«  should  be  oool  nnd  muuiUgiiiuuB  or 
■fidiilmit. 

pMLKOStAtHA   DOLK-Ve. 

What  an  ihtnymftotntf  Jf«n  and  stiffness  In  the  frroin  or  oao 
side;  rigors  folloved  by  Kefer;  ike  limb  becomes  awolk-o,  |«ii>ful, 
tender,  and  o(  »  knoitdl  feel ;  th«  skin  has  a  pale,  whilv.  iiniootli, 
«nd  glabrous  ■ppMroiiec.  It  is  peculiar  to  the  pu«r|>eniJ  slate ; 
Iba  bcaasts  b«coinc  ttomid.  nnd  Ilieir  secretion  is  8tispend*d. 

What  is  lite  Ireatmenlf   Decidedly aaliphlogixljc;  bloodletting, 
porgaiircs,  antimonials,  Sk.  ;  after  which  opiiioi,  so  as  to  allay 
pain  and  irrilnlion.  may  be  proper.   As  local  npplieaiions,  leeches, . 
fotnentatiouf,  solntion    of  oiarintc    of  omisoaia,  and   stimalatiug 
liuimeol*,  may  be  nseful  accurdi»g  to  uircuiDstanL'cB. 


Apoplxxt. 

What  Is  apoplexy  f  It  ix  n  dincasc  chiiRictcrizcd  by  n  mdilen 
•MpeoalOB  of  the  animal  fonciions,  a  alow  and  foil  palw,  Isbortoui 
or  klerloroiM  broatbing;,  with  n  conlinuonoe  of  tbc  vital  fnnctiona. 

Wtiat  are  llie  prrmonilmy  n'jvipli/mK  ?  Ddfrini nation  of  biood 
tu  the  bead,  ladii-atnl  by  ihrobbiiiK  auil  uirgidity  of  the  veoaelo, 
wnigo,  ringing  Id  thoaars.  pail),  At. 


«H  PBAflTlOl   OT   HISIOIKB. 

What  ar«  the  termiDationB  of  u  atUck  of  apoplexy  f  In  doalL 
darinif  the  paro;t7i«m. 

In  perfect  reatoration  of  all  the  easpended  ftmctiom. 

In  paralysis  of  certain  parts  of  the  body,  with  rutor»tion  of  th« 
fnactiona  in  other  respects. 

And  in  general  febrile  condition. 

IIow  ma;  it  be  distinguished  from  ajmcope  and  asphfzta  1  Is 
these  conditions,  the  pulse  and  respiration  are  absent  or  nearly  im* 
perceptible. 

What  is  the  prognoeief  Unless  appropriate  and  energetic  twat 
ment  soon  makes  a  farorablc  impression  on  it,  the  case  is  hopelen. 

The  duration  of  the  attack-  may  vary  fVoni  a  few  minatei  to 
several  days.  It  generally  occurs  between  the  fortieth  and  aixtieth 
yenrs  of  age. 

What  are  the  cauteal  Besides  the  predisposing  from  peculiar 
conformation  of  the  body,  age,  plethora,  and  organic  affections 
of  the  heart  or  large  Tcssels,  it  may  be  excited  by  over-distension, 
improper  food,  straining,  intoxication,  mental  excitement,  the  ra- 
pulsion  of  cutaneons  eruptions,  impeded  circulation,  &c. 

What  are  the  anatomical  appearances?  Vascular  tnrgescence 
of  the  brain,  sanguineous  extravasation,  effusion  of  eernm  ;  and  oc- 
casionally little  or  no  traces  of  disease  are  discoverable. 

What  is  the  treatment  f  The  grand  indication  is  to  remore  the 
vascular  engorgement  of  the  brain  ;  which  is  best  accomplished  by 
bloodletting,  general  and  local,  the  application  of  revnlaives  to 
other  parts  of  the  body,  with  cold  to  the  head.  Active  purgative*, 
emetics  when  the  stomach  is  overloaded,  and  blisters,  are  important 
means. 

What  is  the  prophylaclic  roanagement  when  the  premonitory 
symptoms  exist  ?  A  simple  diet,  exercise  in  the  open  air,  aToid- 
ance  of  stimulating  drinks  and  meutal  excitement,  gentle  cathartics 
if  indicated,  reduction  of  plethora,  and  an  aciive  coarse  of  life. 

Paraltbib,  ok  Palbt. 

What  is  paralysis  T  Impaired  or  abolislicd  power  of  voluntary 
motion  or  sensation,  or  both,  in  some  parts  of  the  body,  without 
coma  or  loss  of  conscionaness. 

Wliat  are  the  different  kinds  of  paral^is  f  Hemiplegia,  whea 
the  whole  of  one  side  of  the  l>ody  is  affected. 


riACTIO*    or    MKDtOIXI. 


Farapiegia,  pal§;  of  both  ioferlor  exlremfUea  from  ibe  hips 
>wriiTnriis. 

And  parltat,  when  some  one  particular  part  ia  aOiwUd. 
WltU  i«  th«  mo«t  comnion  form  of  it!'     HeniiplegiA:  aoil  it 
tp«ndi  QpOD  ft  simiisr  i-ondilioa  of  Iho  br«iii  lo  apopkiy. 

Upon  witat  does  parBplegia  geaeraliy  occur?     ABeaioot  of  tho 
piiial  marrow  goiicTall)*. 
Whai  An  some  of  Ilto  cau»-^  of  partial  pHTftlysU  ?     Affodions 
of  ihu  bruin  or  spinal  tnarrovr,  iqjurj  of  a  nerte,  and  the  action  of 
,      l«ad. 

I  What  is  the  Inviutentf    The  tame  u  for  apoplexy,  in  moet 

cftKc*.  TIh:  pulK  mast  bo  oar  goido  in  ttie  miplo^ant  of  tbe 
Intiwl ;  eltciriciiy  i»  ol^co  uttcful,  particularly  in  tli«  partial  varirtf ; 
nui  Tomim,  rhiia  toxiitodcnilron,  oil  of  tiirpenliao,  Rmica  Uowcrs; 

rtl  galimiisRi  may  alio  be  triod.  in  vbronic  cuvt. 


Epilefby. 


k 

i     tat 


What  is  epilepsy?  A  diecHse  of  (he  ncrrons  tTsleni.  muni* 
ttttei  by  convolfiiont  at  nncrrinin  periods,  in  paroxysms,  with  a 
teiaporary  loss  of  oonjcioosnun  and  Tolantary  motion,  tenaiMrtinK 
laslMp. 

Wbat  part  of  the  bratu  is  usually  found  diseased  iu  poMnuirlem 

;anfiiatious  F     The  cervbellom. 

What  in  the  Irrttlnunlt  Tbs  cause  sboald  be  carefully  asoer- 
Uined,  and  tlie  treatment  modified  accordinffly. 

What  are  tiie  remediet  which  liaie  been  thought  lo  posieas 
Gonirullin);  (tourer  in  this  diieaae  J  Valerian,  misttetoe,  oil  of  liir< 
pfiuiae,  poouy  root,  airaricas  muscarius,  ariemisla  volitarla,  b«lla> 
donna,  opiuiD,  ttratiiuuium.  mask,  castor,  asMfieiida,  phosphoma, 
oxide  cf  line,  xulphale  of  xinc,  nitrate  of  allv«r,  ainmoiilsted 
iccpper,  iadifco,  &c. 


CnoBKA,  OR  St.  ViTL's'ii  Dasc«. 


What  are  it*  ehanwtifrtidictJ    Inronple(«  mibHervi^-ncy  of  the 
■udes  of  Toltinlnry  motion  to  ibi'  will,  rrndmiifr  their  nrlionii  ir- 
,  tretnnkinx,  and  ridioiilout.    It  mny  Im-  j^ciiml.  or  t-onKued 
particular  mtiitclu 


HM  PAAflTIOl    OV    ■>9I0IJrK. 

uitement,  and  all  caoseg  of  constitational  debility. 

What  ia  tke  frvttfiaeTil  F  It  «b<MU  4«paMl  Dpoa  4k«  coaMioD 
«f  ^ratcM  fntodndtig  or  aceompoying  k^  to  «Wcfa  'l&a  trMtnent 
■hould  b«  adapted.  Among  Ebe  muMtioe  t«pwiaoM^<<  «M  par- 
.ffatiMS,  the  ngetidde  sod  sastidlic  tonioa,  1mU»4obim,  oimidliiga, 
CouDter-irritaatfl,  galvaaism,  &c. 

■CoWVtLHIV*  AlMCWOHB  OF  ItlFAIfTB. 

Wbat  an  tba  eKottiug  camant  Any-oaawt  uttiiob  pmJwce tiar- 
Cescence  ^f  the  bfaia ;  the  noat  freqitent  of  vrfaiufa  are  intcMfHl 
irritation,  detAhion,  wocdu,  mpelled  entwwons  -emptiona,  plethora, 
and  local  ii^ariaB. 

Wbat  are  the  indieatiosB  in  tin  itnatntMnif  To  obviate  Ae 
influence  of  the  ezciUng  cavae ;  to  allaj  nerroni  or  cerebral  irri- 
tstion ;  and  to  protect  the  bntin  &oib  the  detenniDation  to  it 

Tetanus. 

What  ia  tetanae  f  It  consists  in  violent  toiric  spaisn  Of  (be 
ToUntary  muBcles,  with  the  power  of  sensation  and  thougtit  nn- 
.impaired. 

How  is  totEDQS  divided  f  Accordinj^  to  the  part  which  n 
■affectad ;  when  oonfined  to  the  mnscles  of  the  jaw,  it  is  called 
triemue ;  when  the  extensor  moecleii  of  the  trnnk  aad  RStremftiet 
«re  the  seat,  opitlholtmoe ;  emprtMthotanoe,  when  the  body  it 
curved  forwards ;  and  pleurcdholonos,  when  in  a  lateral  direction. 

When  it  occurs  in  children,  it  ia  called  trismus  nancentittm.  It 
haa  also  been  divided  into  idiopatiac&nAsytnjjtomalic;  ihe  former 
ia  produced  by  direct  irritation  of  the  nervous  system,  and  the 
latter  by  indirect;  that  following  wounds  is  called  traumatic,  and 
belongs  to  the  ayraptomatic  variety. 

What  are  the  symptoms  ?  Slight  spasms  about  the  larynx,  a 
feeling  of  stiffness  of  the  jaws,  neck,  and  shoulders,  with  spasms. 
When  it  terminates  fatally,  it  is  usually  by  apoplexy. 

What  is  the  trealment^  In  the  idiopathic,  particular  attention 
ahould  be  given  to  the  condition  of  the  system,  aud  the  treatment 
adapted  to  lU  condition  liccordingty.    In  the  symptoniBtic,  attantioB 


PaAOriCI    OF    HBDICINK. 

both  to  the  general  ooudition  and  lo  the  local  cau&e  of  irritation, 
|iia  Bpc(8ftary. 

Tlie  remetiies  ihat  hare  be«n  dmiI  are  bloodletting,  part^Lires, 
MdatiT«8.  particHlarljr  ojHiiB.  tolwvM,  aniimoo;.  h^drocyauic  avid, 
cold  affusion,  mercnr;'.  atnpiitation.  tonics,  trine,  bark,  iic,  all  of 
wliicb  ma}-  bo  proper  whaB  righllj  udoptad. 


Awn  MA. 

5yn-  —  Spatmudic  AMma. 

WImI  it  nndrnttood  \>t  aittlima  t  llu  u  term  which  has  been 
Indefinilvljr  appliRil  at  ■jnoiiTinoiu  willi  dyspixru,  but,  whllo  lliU 
lailcr  i«  a  aympkfm  of  vartonN  dineate*,  astlitim  indicntM  a  dtMOSH 
cbaractcriccd  bj  diffiuali;  or  brealhlni;,  ooc-urriiig  in  pnroi/siua, 
and  dl^p«»dill)c  a|>»H  apaHmodic cooftlrlclioii  of  the  bruiicliial  tubes, 
wiihoat  fvvcr  m  a  iieccAaarf  accompaDitueiil,  or  aiij  oTgnnic 
diMtaiie  of  tbe  lan^  or  bead. 

What  are  ihe  mjmpfomgt  It  ia  anally  preceded  by  Unguor, 
beidaehe,  QutnlvDcy,  conatriclion  of  the  chest,  Ac.  Tliere  lit  great 
dilEcuUy  of  breathing,  and  a  feeling  of  lui|>«ndiiig  Kiiffocniion, 
•rhich  often  commencoe  in  the  night  and  wakvs  the  putient  out  of 
sleep,  and  compels  him  to  Ktk  the  frc^h  air.  Tli«  countcnanco 
iniiicat<:S  great  distress  The  piiUc  i«  aflvn  smnll,  feeble,  irreKoUr, 
anil  (rc<iuenl ;  ibc  eyes  are  prominent,  and  the  citremiliea  cool ; 
tbe  uritte  geoftally  pale  and  abundant  in  the  commence  men  I  and 
during  tbe  paioxftm,  bnt  liccouiei  scaiitj  and  high  colored,  and 
■oiaciimes  deposiu  a  sediment.  ARvr  ihrvc  or  four  hours,  Ihe 
symptom*  uiually  subside,  with  a  copiotu  expocloration  of  mucus, 
and  tbcuil  is  cniM  humitl  aMma ;  wheti  thin  docs  not  take  plaoe, 
it  has  been  called  dry  tuUiwa.  Sureneis  of  the  mii^clc!  rcuiains. 
Slid  aometimes  neuraljcic  imini  occur.  The  aMhmatic  symptoms 
are  sllfrht  through  the  du;,  and  ul  night  ihe  pnroxvsras  occur 
agnin ;  this  aliernatlon  often  continue!!  for  a  week,  leaTing  at  tbe 
cod  of  that  lime  the  patient  in  onltiinry  lienllh. 

What  are  thepAywVof  Miprnf  I'ercui^ion  i«  cl<«r  Ihrongbout 
the  chest,  nlien  thcrv  ia  no  com  plication.  The  rMpiraiory  usDrnaDf 
\t  fi-i-bli',  wiili  A  lihiliinl  or  whe«in(i  aoand.  Whm  relaxation, 
eilher  leoipornry  or  penuaneul,  occurs,  tbe  air  eutcn  llto  Inaga 
firmly,  producing  its  accustomed  phenomena, 


6T0  IftAOTIOl   or   MSDIOtVB. 

It  is  BometJnm  heradltaiy,  and  tbe  prMkaposition  auy  Iw  tamti 
by  a  great  variety  of  circa mstancea.  The  most  freqnent  emeHmg 
caase  is  cold  and  moiatnre  combined.  It  k  sonetiMaa  Cnnd 
associated  with  organic  diMaaw  of  tha  thoracic  Tuc«rm,  oUber  m  • 
caaee  or  effect. 

What  is  the  prognonaf  It  te  oocaakmally  oared,  bat  mm« 
frequently  relieted ;  whea  once  established,  it  is  apt  to  recar  daring 
k'fe.  It  is  seldom  fatal,  nnloaa  complicated  with  other  alliectiou 
of  a  serioQB  character. 

What  is  the  IreaimerUT  The  two  prominent  indications  are  to 
relax  the  spasm,  and  to  destroy  the  predispoaitiini.  The'  firtt  can 
generally  be  accomplished  by  the  nsa  of  ematiM.  Bleoding  may 
be  necessary,  provided  there  is  a  strong,  axcitad  paba,  bat  not 
otherwise.     Aniispavmodia  are  sometimes  OMfht. 

Borne  noreoUc*  hare  been  aaed,  among  which  straDMaian  staadl 
the  highest  Hot  foot-baths  are  nsefnl.  Attention  abeaU  ha 
given  to  the  general  health,  and  any  deviatioa  corrected  as  &r  m 
posrible. 

Nlt'KALSIA  or  TBB    FaOK,  OB  TlO  DOULODKCUX 

What  are  the  eymptoma  T  The  portio  dora  of  the  seventh  pair 
is  mostly  the  nerve  affected;  sometimes  the  fifth  pair.  Severe 
pain,  shooting  in  a  direction  correspoading  to  the  coarse  of  the 
nerve,  occurs  in  paroxysms,  and  is  bronght  on  by  slight  cansea; 
the  muscles  are  occasionally  affected  with  eonvnlsive  twitchings. 

What  is  the  treatment  7  Narcotics,  nervines,  and  loc^  irritants, 
division  of  the  affected  nerve  ;  carbonate  of  iron  has  been  Ughly 
extolled  ;  also  bark,  arsenic,  itc. 

When  it  is  intermittent,  with  regularity  of  periods,  qiriniiie  with 
morphine  will  very  certainly  relieve  it, 

MiNTAL  DERANazmirT. 

What  are  the  catieet  t  They  are  hereditary  and  ewoitinfi  Hm 
tatter  of  which  is  divided  into  moral,  or  those  which  operate  throngh 
the  medium  of  the  mind ;  and  phynaU,  or  those  which  act  diT«ctlj 
on  the  body. 

HowarediaeaseioftbemiudditAdedf  lata  manta,  tnononMiu^ 

■nentia,  and  idioiitwi. 


PKAOfioK   or   HIDtOtyi. 


611 


Whftt  Ml)  tbo  characUritilifv  ot  Manu  J    Qenotti  uivoul  At- 
KO^tmeDl,  cliancUtriscd  by  k  rA|>i<J  Miocviwioo  of  iuvulieruuC  itleoa. 
>ti(l  violvul  «xciU)ra«iit  ur  Unr  (iiLuioui,  ux{)riwicd  by  gn»t  a(;iu- 
tioD,  load  Tocircmtiuii,  Hiujcinit,  m^utmut,  mitl  furjr. 

Wliat  ari,'  tho  cAanKyertWim  of  Monomania  1  It  ia  a  eUtfl  of 
pkrtik]  inaaitf,  where  Ike  |iu[J«itl  in  iiiMuto  uu  ant  M>tject  tfuly, 
irilb  *  fall  niiO  regular  use  of  liin  iiiU-lltTtuiil  ftculUM  on  all  or 
■ovt  other  nubJecW.  It  cuni|iriibeudK  uiun;  vurietks,  as  uoslalgitt, 
fanatlcbm,  hjpochondriaiiu,  melancliolia,  iiiisauibropby.  Ac. 

Wliat  are  tli«  charai.1i^tuli<»  at  Demektu  f  Tlittre  U  an  uso- 
datioii  of  utirelalL-d  poKeiniuus  or  i(lt<u,  from  an  inaljttity  of  tint 
miiid  tojodjfe  aid  reaaon. 

Wlut  are  Uie  cAnraoteruifUTii  of  Idiotism  f  It  cotitiUU  iu  a  de- 
fiKtiTe  deTulopmeut  or  injiairuitiia  uf  all  ilie  iiitetleciual  fac«luea, 
■oiil«limcB  amoiuitiiig  lo  toiul  ab&i^iicc  of  luiiid. 

Wbat  is  theycjierai  treatvtcnt  of  mental  derangenutot  7  Tbe 
pAtJMt  aboald  be  removed  f^om  his  frieods  aod  home,  placed  in 
some  qiii^t  nnd  Mchided  eltnation,  hare  kind  and  hutnati^  ircatmciit, 
Ircc  cxercJMt  in  ibe  open  air,  bucli  empJofiueiil  and  araiu«ioeats  oa 
•re  adap^  to  his  condition,  and  appropriate  rome<li«&,  adapted  to 
the  general  stale  of  health  and  candJlio«. 

DXUKIVH   TKKMEItS.  —  MaKIA    A    FOTtl. 

What  are  the  tt/taracttriAiwt  Qciieral  in(|ui»lude,  trenon, 
conliDned  walrbfulueu,  cool  akin,  perajiirHltim,  dulirioui  lo<|Uauii;, 
Aid  jwniiurial  iliuiiobi;  (Myiurrinic  in  habituul  drunkarilH  and  upiuoi- 
tn,  jjuui^rally  (ulluwriuK  the  iuterioiaaiott  uf  liieir  »cciiaU>ni«d 
Itimnlant. 

What  U  th«  treatmeiUt  Emetics,  ofJuni,  anlUiumnodiat,  and 
[lihe  alcoholic  ir«:iUnaul.  all  have  lb«ir  odtooaUv.  The  alcoholic 
eatment  baa  been  fopud  the  ii>o«i:  tiiu-cvantu)  In  the  Phiiaddpbia 
^B^M|iiial ;  but  the  treatiaeiit  with  opium  U  |i(frtiHp«  oiora  jcc'ietally 
jpfMliaed  than  niiy  other,  either  alone,  or  iu  coiubination  with  cani- 
f^hor  Bi>d  ooiafixtJda. 

PZRTUI>«8,  OK  UooPiNo-Couau. 

What  is  pc-rtnmBf     It   is  a   cvnta^on*  cniitch,  whieb   baa  « 
riM,  prqgnaa,  and  deuJitation,  and  occurring  but  oaee  In 
tbo  same  iadiridoal. 


678  VBAOxioB  or  midioiitv. 

Wbat  are  the  gymplomg  t  It  commenccfl  u  an  ordionfy  cfttanli, 
irith  lassitude,  sneezing,  headache,  and  faoaraenen,  followed  hj  ■ 
drj  ringing  cough,  which  at  the  end  of  two  or  three  weeks  becomes 
conTuUive  or  Bpaimodic,  and  in  paroiysms. 

What  is  the  prognoaia  t  It  rarely  temiinatefl  fiitallj,  except  by 
the  saperrentioD  of  bronchitis,  hydrocephalas,  paeaiDonia,  apofdex; 
or  marasmni.  The  yonnger  the  patient,  the  more  apt  is  the  disease 
to  terminate  fatally.  It  often  calls  ioto  actton  stramons  and  tabM- 
cnloua  affections. 

What  is  the  treatment  1  It  is  capable  of  being  mitigated,  bat 
not  cut  short  in  its  coarse.  When  attended  with  inflammatory 
symptoms,  bloodletting,  general  and  local,  may  be  serviceable,  and 
when  the  Inngs  are  oppressed  by  the  bronchial  secretioDS,  emetics 
are  indicated.  Assaftetida  is  an  excellent  remedy,  with  or  without 
naaseants.  Belladoooa,  lobelia,  and  connter-irritants,  are  also  rala- 
tble  remedies. 

ASPHTZIA,  OB  Bi;6PINDXD   ANIMATIOM 

What  are  the  cavsee  which  produce  asphyxia  ?  Hanging,  drown- 
ing, or  strangnlation,  and  the  inhalation  of  some  irrespirable  gas ; 
also  lightning  or  electricity,  and  intense  cold. 

What  are  the  syTiiploma  of  asphyxia  from  drovming  t  A  tinged 
and  livid  appearance  of  the  face ;  the  eyes  are  open  and  staring, 
limbs  stifT,  tongne  protruded,  the  epigastrium  tense  and  tamid,  and 
the  manifestations  of  life  are  destroyed.  According  to  Orflla,  more 
or  less  water  enters  the  stomach,  by  which  he  distinguishes  between 
cases  of  drowning,  and  cases  where  life  was  destroyed  before  being 
placed  in  the  water. 

What  is  the  treatment  f  The  person  shonld  he  well  dried, 
wrapped  in  blankets,  and  placed  in  a  convenient  place  for  artificial 
Inflation  of  the  lungs,  by  a  common  bellows.  Galvanism  and 
electro- magnetism  if  at  hand,  stimnlant  injections  into  the  Kctam, 
and  frictions  may  be  very  nsefnl  in  assisting  to  establish  respiration, 
and  revive  the  energies  of  the  system.  Hest  shonld  be  applied  by 
warm  flannel,  bottles  of  hot  water,  bricl<s,  &€.,  in  a  gradual  man 
ner.  When  the  functions  are  partially  resnmed,  stimalas,  carefully 
adapted,  may  be  nsefiil,  and  the  patient  should  be  kept  perfectly 
at  rest  in  a  dry  warm  hed.  These  means  should  be  perseTered  in 
4nd  not  abandoned  too  hastily. 


t-RACTICk   or    UEtHCIKB. 


ns 


'What  are  Uir  ri/mjdomK  of  nK|iliyxiiv  from  (lie  iiihatatiom  of 

rboitie  aeiil  ganf  Wlii-ii  iiiiililiiU'il,  it  will  qtiicklj'  ilcntro;  life, 
btii  mixed  wiili  Airaoi^iihvric  air  it  in  Icn  Kuiiclni,  proJiicing  ver- 
tigo, fHintinpi.  inscmibility.  nnd  ii«iihyxiii ;  iii  wliii'li  cast-  tlw  face 
has  a  taiDid  and  livid  apiicanincv;  llic  blood ■vofsclK  nre  turgid, 
and  tbe  tonguv  swoUun.  It  att*  bulli  liy  excluding  ihc  Dttnoepliere, 
and  as  a  {luixoii. 

Wlint  i<  the  Irratmirni?  When  (he  aitjihyxia  in  ini>nraplpt«,  to- 
tortry  will  soon  titlcc  place  by  placing  the  paliuiit  in  the  open  nir, 
da«bing  a  little  cold  water  tipoit  liiin,  dry  frii-iiont!,  and  wine  nnd 
water.  Wl^ti  pcrfccl,  tin:  imIiI  dimii.  or  puuriiig  wnler  oii  the 
hi-nd.  will  vficn  cxciti!  respiratory  movemvnia ;  frietiouN  wiih  dry 
llariiiclii  or  Hllioaluling  itub-iluitoeH,  vdatlle  up)>lkalioiiK  l»  ih?  uatit. 
Ac,  are  proper.  If  these  do  not  quickly  e.xcuc  rt-iipiruiiuu,  arli> 
flcinl  respirutioii  iJioiild  In"  ttsorli-ii  to. 

Wbut  i.i  the  trralment  for  asphy.xia  from  electricity  f  The  Knmc 
IK  Itint  for  asphyxia  froni  carbonic  acid,  and  other  luephilic  ^naes ; 
nold  affusioiu  ore  particularly  valuable  in  fuch  cases. 

Wliftt  Is  the(nta(ijmri(  of  af^phy.\ia  from  coldf  The  principal 
menus  ia  the  gradual  commnnication  of  warmth  lo  th«  body  ;  but 
It  has  to  be  done  wiih  the  grvxtest  catition,  or  it  vill  destroy  the 
tittle  retualuiug  vilallty,  or  produce  gangrene.  The  fintt  applica- 
liotis  then  bhouM  be  cold  traler  or  snow,  then  dry  blunkets  in  a 
room  without  fire;  gentle  frictions,  and  artificial  influiiou  ofthe 
lungl;  nnlefa  respiration  ta)<cs  pltkce.  If  »yni|itonis  of  life  occur, 
the  wannlb  may  be  incronicd,  and  warm  drinks  admiulMcrcd,  of 
tclua  or  uge  left,  but  stronger  stiinulanu  should  be  avoided. 


r 


DlAIlRUOU. 


0 


What  are  the  charoflerigtic  tymptomsT    Prequcitt,  and  usually 

pious  liquid  fecultul  Ktaols,  with  griping, 

Wliat  is  the  morbid  condition  upon  whieh  dinrrhica  depends  f 
'Ad  Irritated  condition  of  the  mucous  inembriin<-  of  the  bowels, 
eitber  from  the  action  of  irrilntiug  (ulMliitiirrx  upon  it,  or  from  an 
Increase  lo  its  irrilnbitity.  in  which  eoM  the  ordinary  xcorelions  and 
eonleats  of  the  witinl  *ill  produce  excesiife  periaialtic  action. 

What  are  the  inJkalwn*  of  Irealmenlf  To  remove  irtcrj 
aource  of  intestinal  irritation;  to  allay  the  morbid  irrilability  o' 
51  Ss 


674  FBACTICK    or    HKDIOmB. 

tbe  mncDons  membrane  of  the  bowels ;  and  to  diminiBh  the  dete^ 
miDatioD  of  the  blood  to  the  inteeliDal  canal. 


Cholera  Mobbus. 

What  are  the  characterielic  s^mptomsf  Fre4]neDt,  Tioleot 
Toniitiiig,  and  purging,  with  serere  tormiDa,  and  cramps  in  the 
DiuscleB. 

What  are  the  indicalions  of  treaimenl  1  To  allaj  as  qnickl;  u 
possible  the  irritabilit;  of  the  stomarh  and  bowels,  to  restore  the 
action  of  the  skin  end  liver,  and  to  determine  the  circulation  from 
the  iiitenial  to  the  external  parts.  Energetic  means  Ghooid  at 
once  be  resorted  to  for  these  purposes,  and  opinm,  calomel,  and 
active  reTnlsifes,  will  generally  fulfil  the  indicatioas. 

Choleba  Epidemica. 

Synonyme.     Spasmodic  Cholera. — Indian  Cholera.  —  Anatie 

Cholera.  —  Malignanl  Cholera.  —  Chale.ra  Asphyxia. 

Whot  are  the  aymptoma,  course,  Ac,  of  this  disease?  It  is 
usually  preceded  and  accompanied  with  an  epidemic  prevalence  of 
disordered  stomach  and  bowels,  as  indigestion,  diarrhcea.  or  dysen- 
tery. The  term  cholerine  is  applied  to  cholera  mild  in  form,  bat 
without  decided  cholera  symptoms;  this  condition  is  often  the/rsi 
stage  of  the  disease,  and  should  be  alwnys  looked  upon  in  that  li^ht. 

The  disease  depends  upoii  an  unknown  rav^e,  which  producw 
an  epidemic  iiitlnence,  rendering  most  persons  in  certain  places 
liable  to  this  disease  ujion  the  appliciilion  of  un  exciting  cause;  or 
sometimes  without  any  that  is  apparent.  The  attacks  are  some- 
times gradual,  or  preceded  by  what  have  been  termed  premonitory 
symptomg,  oT  cholerine ;  but  frequently  they  occur  suddenly,  and 
the  disease  rmis  its  course  with  fearful  rapidity.  The  first  opera- 
tions of  the  bowels  and  vomiting  throw  off  the  ordinary  contents 
of  stomach  and  bowels,  but  are  soon  followed  by  thin  rice  water 
discharges.  Cramps  usually  occur  in  the  extreraiiies,  and  are  ofttn 
very  severe  ;  yet  ihcj  ore  absent  in  many  of  the  severest  cases. 
The  pulse  soon  sinks;  there  is  great  thirst;  the  surface  becomes 
cold,  and  bathed  in  sweat;  the  urine  is  scanty  or  entirely  sup- 
pressed ;  the  skin  assumes  a  leaden  or  violet  color,  with  a  haggard 


JPBACTICB    or    MIDICINR. 


6T!i 


and  dMth'likc  countrannce;  and  the  whole  body  preMots  h 
iihriitikrii  nppenrnncR.  Ati  a|)itl)iy  uKiwIly  ncconipaniei  ihU  diiieafle 
iu  imlifiili,  ill  n'furi-iice  to  llicir  own  cnM  and  towards  every  <^ll^• 
ronadin;;  olrjcct.  Tht-xu  nymiitinii,  ir  tlicjr  increuHu  and  pontiiinv, 
won  bvrminittc  in  eollaj/Ktr  of  u  more  or  IcM  dvi'idcd  cliArauler,  in 
whkb  tlie  pulxe  in  iinjxirceptiljlu  or  very  Treble ;  or  a  feeble  oscilb' 
tory  nMiveincnt  uf  the  licurt  oloue  may  bu  detei-ted  by  nuHciillalion. 
Tliiii  condition  u«nully  lermbntea  in  death,  but  occasionally  in 
reaction  i  \S  in  reaction,  there  is  nsaally  more  or  Iosb  conirestton  of 
important  or^fniu.  and  a  longer  or  sliorter  coorao  of  febrile  simp- 
toos  of  a  typhoid  character,  from  which  the  patient  may  recover 
or  may  not.  The  latter  part  asnally  presents  considerable  rarietjr 
reference  to  local  complicntion  and  mode  of  progrcesing. 
It  has  properly  been  divided  into  four  siiig'es.  The  Jtr^,  or 
forming,  consi^tuig  of  dinrrhfa  and  other  Kvmptotns  known  u 
choleri»e.  The  second,  or  when  decided  symptoniH  of  cholera 
exiit,  bat  with  the  circulation  distinctly  obserrnbte  iit  the  larger 
vesBob.  The  third,  or  tiagr  of  collapse.  And  the  /ourlh,  or  that 
of  reaction  ;  in  which  ihc  chokrn  f^ymplotns  proper  are  replaced 
by  local  inlinmmnlioiD^.  cfkngcMioiia,  irritation,  and  general  fcTcr. 

The  fiif^iitial  anil  xp/'irijic  eati»e  of  thlx  di«caM  \*  nnknown.  hnt 
ninny  circumrituiicei  contribute  U>  its  development  ciilicr  by  pmli*- 

^^mmng  to  or  trxriting  it. 

^K  T1i«  canxei  which  yrv.ditpoM  are  whatever  U  calcutated  to  weaken 

^H|ie  vKal  energies  of  the  syaten. 

^B    Tht  cauxe.i  which  ej:riU  It  are  iIiohr  which  make  n  sndden  and 

^Hpowerfnl  iiupreiaion  on  the  system,  uiid  whaterer  can  irritate  the 
Moinach  and  boweU  or  prodaee  a  determination  of  blood  to  them. 
R.\)HisMrea  to  sudden  cluinges  of  tempemture,  mental  ernotiniiii, 
iiidigoctlble  food,  purgatives,  tic,  may  thnrufuru  act  as  exciting 
■iisea. 
What  is  the  progjiotit  f  When  in  the  forming  or  cholerine  singe 
it  can  gene  ml  ly  be  arrested  by  appropriate  [rt^utmcut;  U'ld  even 
wiven  completely  formed  it  will  terminate  favorably,  in  the  large 
majority  of  cases,  if  properly  managed  ;  while  in  the  stage  of  col- 
lapae,  tmtment  is  asualiy  of  little  avail. 

What  is  the  Inntmeni  t  The  indications  in  the  finl  and  wcond 
stages  are  to  arrcft  the  evacuation*  from  ihc  stomach  and  bowels ; 
to  relieve  irritation  in  them  ;  to  restore  the  suspended  secretions. 


67S  FRAOTICK    Of    HKDIOmi. 

especiflllyofthelirer ;  to  equalize  the  circulation ;  to  relieve  neirooi 
disturbance ;  and  to  support  the  general  strength  when  deficient 
Calomel,  opium,  and  camphor  Beem  well  calculated  to  ful6l  s  ma- 
jority of  these  indications,  when  given  in  small  doses  frequently  re- 
peated. Caution  should  be  observed  in  reference  to  the  use  of 
opium  and  camphor,  and  particularly  of  the  former,  so  as  not  to 
depress  the  nervous  system  below  the  proper  condition  of  impressi- 
bility, or  produce  couKestion  of  the  brain ;  this  latter  danger 
increases  as  the  disease  progresses,  or  collapse  is  approached. 

Astriugenls  have  been  advised  in  combination,  but  it  is  probable 
that  their  effect  in  disturbing  the  stomach  generally  more  than 
connterbalances  any  t'ood  which  may  result  from  them.  When 
these  are  resorted  to,  the  sugar  of  lead  dissolved  in  paregoric  is 
an  acceptable  and  efficient  form  for  administration. 

Revulsives  should  be  applied  to  the  surface  freely  ;  a  blister  of 
cantharides,  as.sisted  by  hot  oil  of  turpentine  over  the  bowels,  is 
their  most  efficient  form  ;  hot  footbaths  and  mustard  plasters  are 
alto  useful.  In  allaying  the  irritability  of  the  stomach,  aromatics 
are  sometimes  benelit'iiil,  and  ice  also  in  some  cases.  Mint  jnlcp. 
conibinins  ice,  aromaiios.  and  alcoholic  stimulus,  is  esteemed 
highly,  ffiven  in  small  doises.  In  the  stage  of  diarrhcea,  calomel 
or  l>lne  pill,  opium  and  camphor,  will  nearly  always  succeed  in 
curing  proni|«ly. 

In  the  third,  or  stage  of  collapse,  the  indications  are  about  the 
same  as  in  the  previous  stages,  and  in  addition  we  should  endeavor 
to  check  excessive  sweating,  and  supply  the  loss  of  watery  and 
saline  matters  to  the  blood.  The  same  remedies  may  be  resorted 
t«  except  the  opium,  which  should  not  be  given  ;  camphor  should 
be  given  sparingly  if  at  all ;  alcoholic  stimulants  used  with  the 
greatest  caution  or  entirely  withheld,  on  account  of  the  disposition 
to  cephalic  affection.  Although  the  apparent  condition  seems  to 
call  for  the  use  of  stimulants,  they  are  not  to  be  used  except  with 
the  greatest  caution.  In  the  fourth  stage,  the  treatment  must 
conform  to  the  pathological  conditions  existing;  and  as  these  vary 
somewhat,  tlie  treatment  must  correspond.  Great  caution  should 
be  observed  in  both  medicines  and  diet,  or  misi.'hief  may  result. 

In  reference  to  prophylactic  measures,  much  benefit  occurs  from 
the  use  of  such  diet  as  will  preserve  the  digestive  organs  in  the 
liest  possible  slute,  and  also  the  general  system.     The  diet  shonld 


PRACTICE   or   MKDIOINK. 


«T7 


be  pUio,  Doari»bing,  and  flill  tn  quantltj,  without  orerlonding 
either  tli«  utaniiteh  or  the  circulHtioQ  An  iucre&tw  of  ihe  TJltil 
rnnctions  is  prcforahle  to  dcpre^iiion;  moderate  flilmulation  of  the 
elomach  *t\«r  moala  in  advisable  with  snch  articles  as  ipn^r,  miie- 
lani,  pepper,  tie.  The  mind  l^honld  be  equable,  caim,  ami  hope- 
ful; cxcMMC  of  all  kinds,  mcntul  and  physical,  aioidvd,  u«  well 
U  cxptwarus  to  cban)tcs  of  lempcmtorc. 

A  grcBl  variety  of  plans  of  treatment  hare  been  pareucd,  whii:h 
•pan  will  not  permit  ur  here  to  nolicc. 


Flatulbst  Colic. 

What  condition  of  the  di|ce-slivc  or^anx  predisponcn  to  tliix  din- 
CAKc?  A  weak  and  irritiible  utate  of  them.  Ordinary  Brtlclet 
KomelinK^n,  bnt  particnlarty  snb^tanccM  nut  taaWy  di);e*ted,  are 
miMlly  the  cxcilin^  <.'na!ii^*. 

What  are  it*  charai^Uirititin?  Pain  in  (he  Htomneh  and  bowelti, 
Rooner  or  later  after  ealiiiKi  ocfurriuK  in  piirojiysmii,  wiiU  short 
rrmiMion!!,  erui'tution^  of  wind,  and  torpid  ImwRlii.  It  niuy  be 
diittiii^rniKhcd  by  the  relief  obtained  from  nbdomiiinl  preK>ur«,  the 
writhiiif;  iiiotioiiB  of  the  patient,  and  the  abxence  uf  fwcr.  From 
btiiou*  colic,  by  the  abaenee  of  billouH  vomitinir;  and  from  coliea 
fni-tonum,  by  the  hurdnexj  and  ruirncli<)n  of  the  nlidominal 
iDU«ck(,  uud  the  Kftdual  neceasioii  of  the  colic  produced  by  lead. 

What  t«  the  treiUmentf  When  the  xyniptomg  are  xUitht,  fric- 
UonR  with  a  Itaiiiiel  or  a  brush,  and  the  milder  carminative*  and 
tulitpumodics, are  all  timt  may  be  required.  When  more  Ncvcrc, 
ram|>bi>r,  ether,  laadanom.  &c.,  may  be  necei>x»ry ;  but  when  lh« 
irritatiDj;  babamnco  still  remains,  and  the  imiii*  do  not  ahole, 
proper  evacnnnt^  mast  be  resorted  to;  enittie*,  if  the  offending 
suljstaucc  is  still  in  the  stomni-h  ;  and  cathurticM,  or  luxaiives,  if 
it  have  passed  into  the  intcKtincs.  KBVuUivea,  snch  a«  sinapismd, 
heal,  &G.,  applied  to  the  nbdomen,  arc  asefill.  In  cotiralescevee, 
great  care  ttiuuld  be  taken  in  regard  to  diet. 


^ 


Bitiot;8  CoLiCL 


What  is  bilious  colic  f    It  is  a  variety  of  colic  wtlh  mulAat  dfr 
rangemenl  of  the  biliary  organs 
61  • 


t^S  PBACTIOE    or    IfKSICINe. 

What  are  the  causes  f  It  depends  opon  the  eame  remote  cause* 
which  produce  intermitting  and  other  forms  of  miasmatic  ferers, 
and  genemlly  occurs  during  the  aatnranal  months. 

What  are  the  nf/mpffyms  J  la  the  first  stages,  the  Bfinptoms  re- 
semble those  in  the  forming  Gtoges  of  minsmalic  fevers.  These  aru 
followed  by  acute  pain  in  the  stomach  and  bowels,  which  is  ver; 
severe  during  the  exacerbations.  As  ihe  disease  advances,  the 
abdomen  becomes  tender  to  the  touch.  Nausea  and  bilioas  Toniit- 
ing  occur  ofleu,  at  the  commencement  of  the  disease ;  the  bowels 
are  torpid  ;  the  pulse  is  not  much  disturbed  at  Grst,  but  becomes 
increased  in  fulness,  force,  and  frequency,  as  the  disease  advances, 
and  there  ore  symptoms  of  bilious  derangement. 

Whnt  is  the  Ireatmenli  The  principal  indications  are,  to  free 
the  bowels  of  their  irritating  contents,  to  allay  the  morbid  irrita- 
bility of  the  stomach  and  intestinal  tube,  and  to  restore  the  healthy 
secretions  of  the  liver.  The  first  indication  can  be  accomplitihi'd 
by  an  emetic,  if  free  vomfting  does  not  exist,  and  by  cathanics  ss 
soon  as  Uiey  can  he  brought  to  act;  but,  from  the  usual  irriluble 
condiiioLi  of  the  stomach,  ihis  cannot  at  once  be  done ;  calomel, 
in  small  doses  repealed,  then  becomes  the  most  importiint  remedy 
conjoined  with  revulsives,  which  will  generally  allay  the  inilabilily 
of  the  stomach,  and  bring  the  system  under  its  peculiar  influence; 
which  is  favorable  to  the  operation  of  cathartics,  and  the  restora- 
tion of  the  secretions.  As  a  purgulive,  castor  oil  and  spirits  of 
turpentine,  as  soon  as  the  stomach  will  bear  them,  will  be  fount! 
beneficial.  Warm  bath,  fomentutiou,  bluodlettiMjr,  &c.,  may  be 
fonnd  useful  during  the  course  of  treatment,  according  to  the  con- 
dition of  the  system. 

COLICA  PiCTOKtIM,  OB  LeAD   CoLIC. 

What  are  the  symplomsf  The  ordinary  symptoms  of  colic,  a 
twisting  pain  around  the  navel,  pain  in  the  buck,  tenesmus,  nnd 
sometimes  vomiting.  Palsy,  and  wasting  of  the  muscles  of  the 
forearm  and  hand,  are  occasional  results. 

What  is  the  frealtnenl?  Venesection,  purgatives,  opium  fomen- 
tations, and  revulsives.  Castor  oil  is  one  of  the  best  purgatives  in 
such  cases,  nnd  may  be  properly  combined  with  opiates.  Sometimei 
tobacco  eueniata  have  been  recommended.  Cold  aCfusions  have  alsi: 
been  found  useful. 


PBACTICK    nr    MKDICIXB. 


»» 


COKHTIPATIOM. 

WtuiT  Is  undcntood  by  eonjttipation  ?   A  voiidition  of  the  bowels 

In  wliicti  the  rtooU  are  Ws  rr«(iiient  or  leis  In  quaiilily  than  in 

jfcvallh.     This  cnixliliuii  {■  ii|)t  lu  oi-vat  lii  [9yii|>e|itica.  ati<l  {»  old 

I'peKonii,  mid  lliu  nue'imulutionji  are  flomi.'t.iiiii-*  i>iiurtnoua  in   the 

colon  mnd  rpt-'liini.    It  nmy  bt  |ir<)diict-d  liy  n  vnritty  of  vauiu-t,  und 

I        depend  directly  on  ditTi^reni  paiholiigical  condiiion*.  such  ua  me- 

chanieal  Impediments  to  the  passage  of  the  alvine  foiiteute  ulong 

ttlie  bow«lB-,  B  diminished  coniraciiliiy  of  tho  mutmikr  c-oal,  oi 
(|imini»hed  sitice[ilibiliiy  to  alvitie  stimuli ;  n  deru-ieut  nupply  of 
■Umuli;  or  a  coinbinatioaofiwo  or  more  ofthecondiiionii  mentioned. 
What  i*  the  irfolmenll     In  oecaminnal  ntlaeki,  uiild  vnthartieii, 
Mch  as  castor  oil,  should  be  used  ;  and.  if  Attended  wilU  ior|>iditT 
of  the  liver,  calomel  should  be  added.     Eneraaia  are  also  often 
useful  to  (juickeo  the  operaliou  of  cathartics.     Iii  habitual  const!- 
}>Blion,  Btlention  must  bo  particiilnrly  paid  to  a  rcmoTal  of  the 
canse.      Keunlnr  dTorlK  to  craeiinto  the  bowels  should  be  nude, 
irlthoat  straining;  moderate  exercise,  regular  habit«,  relaxation 
ftwra  mental  oxereise.  change  of  air,  frictions  over  the  surface  of 
the  body,  eold  shower  bntli,  and  llie  avoidance  of  the  use  of  coffee 
'        and  green  lea.    The  ditt  bUohIiI  be  n-^nlnted.  by  nsing  food  easily 
'         digested,  and  calciilnled  to  net  »litilillv  on  the  bowels.     Tho  par- 
1        ticiilar  article*  iismI  mart  depend  npun  the  capacity  lo  digest  them, 
'        wbich,  in  many  caies,  i-uii  only  be  known  by  u  careful  trial,    Somc- 
^Kititoet  mechnniritl  aMixlanoe  Ik  re(|uircHl  in  dislodging  impact  fccca 
^Vftom  the  rectum,     Tonic*  and  laxniiveK  arc  often  henelicin]  and 
'        Bec««tary ;   but  caution  ahotild   be  okiierved  in  reference  lo  tho 
habitual  ok  of  cathartic  iiubstancea. 

OnOTRtiCTioif  or  tub  Uovtels. 


What  is  meant  by  obHli-uclion  of  the  bowels  ?     A  tnechanicnl 

nr  imppdimenl  to  the  piiiwa^c  of  ihc  fontont*  of  the 

It  mny  I'duic  un  slowly  or  suddenly. 

Whfttare  Xha  «ym}il"v\*f     A  feelinfr  of  uneaxinem,  distension, 

'  or  pAiit  in  the  abdumen  ;  the  pain  may  be  cxcciiiiively  scvrre,  and 

of  a  spasuKidic  kind.  I'ulluwed  by  obstinate  romiting  and  tender- 

[Sea;  also  fever,  hiccough,  und  slevcuraeeuaa  or  bloody  ejcctiont 


<t80  fBACTICE    or    HSDIOIKX. 

from  ihc  atomaoh  ;  tympanitis,  oppressed  respiratiou,  clammy  bHu, 
feeblf  poise,  &c.,  if  not  Boon  relieved.  The  terras  Iletm  and  Vol' 
vului  have  been  giv«n  to  cases  of  stercoraceous  vomiting.  When 
the  above  named  symptoma  occur,  a  careful  examination  sboald 
be  made,  in  order  to  ascertain  whether  or  not  thej  are  caused  by 
etrangulated  hernia,  concealed  or  otherwise. 

One  of  the  most  frequent  causes  is  an  accutnulaiion  ofimpadea 
feces,  which,  however,  ia  the  least  dangerous  of  the  different  forms 
of  obstraction. 

The  formation  of  solid  concretions  ia  another  canse,  and  may 
originate  in  varions  modes  ;  medicines  and  indigestible  food  some- 
times collect  together  and  form  hard  concretions,  sach  as  cbalk, 
magnesia,  salphur,  stones  of  varions  fruila,  Ac.  To  detect  these, 
the  previous  habits  of  the  patient  should  be  inquired  into  ;  and 
they  may  also  be  detected  occasionally  by  examination  per  anura, 
or  over  the  parietca  of  the  abdomen ;  when  tenesmus  occurs,  the 
rectum  should  be  particularly  examined. 

Permanent  stricture  of  the  bowels  is  another  aoorce  of  obstruc- 
tion, depending  in  most  instances  on  a  thickening  of  the  parietea 
of  the  bowels,  or  a  cancerous  degeneration  ;  it  may  occur  also  from 
inftamvitUory  adhexions  of  various  kinds,  and  from  fatty  deposi- 
tions beneath  the  peritoneal  coat. 

Inttissusceptio  or  invagination  of  the  bowels  is  a  frequent  and 
fatal  form  of  obstruction  ;  it  consists  in  the  reception  of  one  por- 
tion of  intestine  into  nnoiher  portion,  immediately  above  or  below, 
generally  below,  and  may  vary  from  a  few  lines  to  a  foot  or  more ; 
it  may  occur  at  almost  any  portion,  but  is  said  to  be  more  frequent 
at  the  union  of  the  small  with  the  large  intestine. 

Twisting  of  the  bowels  ia  another  cause ;  and  consists  in  a  fold 
or  loop  of  the  intestines  turned  round  upon  itself  one  or  mure 
times. 

Obstraction  may  also  be  caused  by  organic  tumors,  situated 
exterior  to  the  bowels ;  but  this  ia  rare. 

Wliut  ia  the  tTealment^  First,  if  possible,  ascertain  the  cause. 
and  adapt  the  treatment  accordingly.  If  this  is  obscure,  adopt  the 
plan  most  likely  to  be  successful  in  the  ciiralile  forms  of  I  he  disease ) 
abstract  blood,  if  the  pulse  will  admit,  in  quantity  lo  nccumplish 
the  object  of  lessening  its  force,  relaxing  the  system,  and  abating 
inflammatory  symptoms:  local  bleeding  by  leeches  to  the  anus  oi 


PKACrtOE    OP    HBDICINK. 


est 


abdomen  is  often  beneficial.  The  milder  cfttharticsi,  *uvh  n*  oiislor 
oil,  salphur,  mapnesia.  Heiinn,  Ar.,  shonM  lif  ti«i-d.  rollowed  hj 
tntmua.  Th*  powerftil  rnUmriiM  nhoiilU  In;  iw'd  emiiloiiBly.  if 
Rt  nil.  Calomel  (hould  be  jrifPii  frcHy,  whit-h  will  |*etjcrally  Ijo 
rKafticd.  anil  iTil  do  itot  npcrnic  miiy  produce  n  p;eii«ral  m^rcuriul 
lin|>rcj.Hiuii  which  Komt-timtiK  prore*  udvanta^'eoua  under  favorable 
circuin»iutie«i.  DuriuR  lliis  ipentinoiil,  0}>ium  ^huatd  be  gi»en  to 
allay  jioiFi  and  rtlait  a|)ii.im  ;  and  warm  roinenlulioii  and  the  warm 
batb  often  iirove  tbIubMc  auxiliariea.  Repeated  (DJeeitons  of  warm 
u'uter  H'lili  a  fon-int;  |)timp  are  also  oneti  an  efflcienl  remedy.  To- 
liauL-o  eiicioata  have  been  used,  but  great  caution  is  neuesgarjr. 


Peolapsus  a  si. 

What  are  the  s>jmplom»f  U  consiMs  in  a  do»cetit  of  a  portion 
nf  the  rectnm  or  its  lining  membrane  below  tlic  sphineicr,  forming 
A  tnmor  at  the  onni',  Somelimi-s  the  (irnlnwion  ocmr*  oicldonly 
3ncl  InrtCfly,  hnt  it  U  Ri-nerullf'  small,  in  tli<;  form  of  n  ref^nlar  rinji,  i 
about  the  aniu;  ap|>rnring  when  Ktrninin^;  al  »ti)()l,  and  re-C'cditig ' 
jipuntancoualy,  or  by  olixht  preiuare,  after  thi>  KlrainuiK  cua*ei(.  IF 
not  arreated,  it  cotnluues,  and  becomes  swdten  and  painfal  or 
indnratitd.  and  is  returned  with  difflcnity. 

What  are  ibe  cai/sea  t  Anything  wliicU  eauaes  severe  straining 
or  relaxation  of  the  bowels,  or  the  two  combined ;  it  is  more  com- 
iDou  la  children  and  in  old  persons  than  in  the  middle  period  of 
life. 

What  Is  the  treaiment  f  The  objects  are  to  effect  the  redaction, 
and  pretent  the  retnrn  of  the  prolapsed  bowel.  The  Srsl  may 
ffenerally  he  oerompli'hcil  by  pressing  gently  against  the  tnnior.  or 
by  inserting  the  iniicx  rin^rir  inio  the  nnus.  nnil  in  this  way  pnshinj; 
up  ibe  part.  If  prcrenu-ii  by  ihe  constriction  of  the  sphincter,  use 
the  warm  hip-bnth.  wnrm  pnnltices,  tnndunnm  iiyVeiions,  and  bleed- 
Ine,  if  necessary  xo  pri~><inec  reloxntion  ;  eolij,  suddenly  applied,  often  - 
ruJievM.  If  mnch  inllained.  ibc  nniiphlogislic  cnnrse,  such  as 
lileedinfT  and  cold  applicntions,  wilh  a  proper  ponurc,  shonld  bo 
rewtrted  to. 

In  the  prevenlT'in  of  prulapcns,  Irritnlion  of  the  rcMiim  «honId 
le  avoided  ;  obviate  rebixalion  oflhi'  tphincter;  eonlrDClion  of  th« 
relaxed  membrane  liable  lo  proirnaiun  iliouM  be  produced.     T< 


PRAOTIOK    or    HIDIOINI. 

nccomplish  the  first,  the  bowels  shoald  be  kept  regalarly  open  bj 
laxative  diet  and  medicines,  provided  costireness  exist  ;  if  the 
bowels  sboald  be  too  tooae,  means  proper  to  rectify  'his  coudition 
should  be  used. 

Tlie  second  object  should  be  effected  by  cold  wiiter,  astringent 
injections,  or  suppo'ii tones,  and  the  internal  nae  of  terebinthioates. 

In  effecting  the  Ihird  object,  regetable  and  mineral  astrin^nta 
should  be  used  by  injection.  In  old  cases,  where  there  is  great 
relaxation,  it  maj  be  necessary  to  clip  off  a  portion  of  tbe  inner 
membrane,  or  apply  caustic  to  it ;  some  have  recommended,  in 
exti'eme  cases,  a  removal  of  the  indurated  portion  ;  the  applicattOD 
if  mechanical  support  to  tbe  parts  may  give  relief. 

WOBMS  IN  THE   AuHENTABT   CaNAL. 

What  are  the  different  species  f  There  are  five :  1.  Aacaris 
lumbHcoides,  Sound  worm  ;  called  also  Ivmbricia,  and  lumbrici, 
plural ;    frura  resemblance  to   the  common   earthworm.      Haa  a 

cylindrical  body,  ta]>eririg  towards  tbe  extremities,  and  is  from  six 
to  twelve  inches  long 

2.  Aacaria  vcrmicularis.  Thread-worm.  Seai-worm.  Mok- 
worm.  Plural  term  Ascarides;  the  smallest  of  the  intesiinal 
worms;  mule  two  Hues,  female  five  lines;  slender,  white,  and 
resembles  a  piece  of  thread. 

Tricoceplialiia  dinpar.  Long  thread-worm  is  an  inch  or  two 
in  length,  consists  of  two  distinct  portions;  the  anterior,  about 
two-tliirds  of  the  whole  length,  is  about  the  thickness  of  a  horse- 
hair, and  EuddcTily  swells  out  into  a  thicker  but  shorter  portion; 
heiir^c  the  name. 

Tcenia  Solium.  Common  tape-worm.  It  varies  in  length 
from  five  to  ten  feet,  but  sometimes  is  much  longer;  it  is  flat,  and 
where  largest  three  or  four  lines  broad.  The  body  consists  of 
numerous  segments,  longer  than  broad,  resembling  the  seeds  of  a 
gourd,  hence  the  name  sometimes  given  of  Tcenia  cucurfntuna,  or 
gourd-tvorm. 

Bothriocephalus  latun.  Tcenia  lata.  Broad  tape-worm.  Tbe 
body  long  and  flat,  and  broader  than  the  Tffiiiia. 

What  are  the  symptoms  ?  Uneasiness  or  pain  in  the  abdomen, 
fomelinieE  spasmodic,  at  other  times  gnavring  or  biting,  or  an  inde- 


PRAOTIOB    or    HKDICINK. 


683 


I* 


li>^ 


•cribablc  dUtnu.  A  Hyrnputliellc  itching  at  the  ftnuK  itnd  nottrtia  ; 
ill*  boweU  ofleu  ditonJered,  beinjt  aoiuetimes  oostivc,  iiinJ  at  inhura 
t(>o  lo<Me;  a;>|)elite  variable;  awulliuK^  uf  ihe  upper  li|>  ami  ubJo- 
meo,  Ac.  DUorden  of  tli«  nerrous  syelum  tnay  bo  devcloinid. 
Boub  as  w n k«ru I u <.')!!(,  fretfuliieas,  starling  in  sleep,  vertigo,  tii-ad- 
sHi«,  dilited  pnplls,  perverted  vi&ion,  bliiidnest,  ttnnitiiK  auriuin 
and  deafoa^  convalsioii^,  clioreu.  lipHsm  of  llic  gtotti«,  A(^  A 
febrilfi  condition  of  tli«  system  known  us  i(N>rm  /ififer  a1«o  oftc-ri 
occQra.  It  \*  not,  bowover,  always  easy  In  say  Ihat  wumis  arc  itie 
cnuKC  of  thMG  symptoms  when  they  rxi^t;  biil  that  tho  relntioii 
of  evasc  nnd  cITcct  does  frviiiiriilly  exint  tliiTi-  cmi  l)i*  no  doubt, 
bcfSOKC  tlu-y  am  foand  (o  diiappi-ar  nt  uiicq  on  iho  remoral  of 
worms  from  thir  nliiuonlnry  cdtimI. 

The  cauim*  are  exlrcraely  obnfiirc,  nllliuugh  it  ik  foaiid  ibat  crude 
T^eiabld^  and  impiTfecl  digeMiuii  favor  their  product  ion. 

Wbal  is  the  Irealmenl  T  The  indications  are  to  fj.'/W  the  wormii 
om  iho  bowels,  and  to  prevent  iheir  re  product!  on.  Their  expul* 
hIod  may  be  accomplished  by  calliortics  and  aiithelmiulics  combined, 
either  given  together  or  lh«  Initer  Ursl  and  followed  by  catlinriicii. 
To  prevent  the  rcproduciion,  atleniion  should  bo  gireii  to  the  food 
and  drinli ;  and  ihc  tone  of  the  stomach  should  be  tucrea^ted  by 
tonics,  exercise,  &c 


H  wh 


HjSM0I>TYSI1I. 


What  is  understood  by  this  term  ?  A  discharge  of  blood  from 
tbe  lungs.  It  may  occur  under  three  rurmii,  *iz. :  from  the  bronchial 
iflcotia  Biembrane.  from  pulmonary  apoplexy,  and  from  the  ulce- 

lou  of  a  blood-vessel  iu  a  tuberculous  cavity.  The  flrst  form  ia 
the  most  common,  and  muy  be  c&u.ied  by  the  ceiwatioD  of  any  ac- 
customed  discharge;  and  also  by  anything  that  may  produce  an 
Irritation  of  th«  lungs  or  mucous  membrane.  The  pulse  is  generally 
quick  and  bounding. 

What  is  the  proper  trealmcnlT  If  plethoric,  and  on  irtvgular 
determination  of  btood,  Tcneseciion  should  be  omployrd.  Kcst ; 
•void  converention.  und  CTcryihing  stimulating  ;  be  placrd  in  ii 
coi>l,  airy  room;  and  the  bowels  should  be  freuly  operated  upon. 
External  irritation  and  cupping  may  be  necessary;  and  aLw  nan- 
lUj  and  astringent*,  of  which  the  sugar  of  lead  it  the  beat. 


684  PBACTICE    or    HIDIOtMC 


Chbonig  DiBEABsa  OF  THE  8kin. 

What  are  the  primary  dWisioDS  in  the  classification  or  Wilson ! 
They  are  diaeases  of  the  Dermis.  Diseases  of  the  Sudoripartnu 
Olanda.  Diseases  of  the  Sebaceous  Olands.  Diseases  of  the  jSiiir 
and  Hair- Follicles. 

This  dinsioD  is  foonded  apon  the  anatomy  and  physiology  of  1^ 
part,  and  in  maay  respects  is  superior  to  every  other  classiScatioa. 

It  has  been  termed  a  "  Natural  System  of  Diseases  of  the  Skin." 

What  is  the  preferable  division  to  facilitate  dia^osis  7  It  is  tba 
classification  of  Wiilan,  as  modified  by  Worcester. 

What  are  the  divisions  of  this  system  7  There  are  two  groups, 
the  dry  and  the  moisl. 

What  are  their  i-haracleristicsJ  The  dry  diseases  are  those  on- 
attended  with  any  secretion  or  effusion  of  fluid  in  their  primnr;  or 
elementary  form ;  while  the  moist  are  attended  in  their  elementarr 
condition  with  an  eBusion  of  fluid. 

Upon  what  condition  are  the  different  orders  of  Wiilan  fonnded  F 
The  elementary  appearance  of  the  eruption  ;  and  are  the  Vesiciilte. 
Bullce,  Pustulw,  Exanthemata,  Papula;,  Squamce,  Tvbi^rculce, 
and  Maculw.  The  first  three  of  these  orders  belong  to  the  mind 
group  ;  and  the  last  fiye,  to  the  dry. 

What  are  the  proper  rules  for  diagnosis  nnder  this  arranjiement  ? 
Ascertain  the  primary  condition  of  the  eruption,  whether  it  belongs 
to  the  dry  or  to  the  moist  group.  If  the  primary  condiiiou  has 
passed  in  the  part  principaily  affected,  examine  the  edges,  or  near 
it,  where  the  primary  form  can  generally  be  distinguished  in  the 
appearance  of  Bncccssive  eruptions.  If  this  cannot  be  done,  possibly 
tlie  friends  may  inform  yon  whether  ii  was  at  first  a  vesicle,  a  pus- 
tule, or  a  papule,  &c.  ;  from  their  descriptions,  you  may  mostly  be 
able  to  fix  the  group  and  the  order  with  considerable  certainly. 
If  it  is  a  moist  disease,  or  attended  with  (effusion,  it  must  be  one 
of  three  orders ;  on  the  contrary,  if  dry,  it  must  belong  to  one  of 
five  orders  ;  in  this  way  many  diseases  are  at  once  excluded  from 
:)ur  diagnosis  ;  the  number  of  diseases  being  made  narrower,  and, 
»f  course,  diagnosis  simplified. 


riAflTIOK    »F     MKDtOINB. 


<85 


Okdkr  1.  —  Tkgicuul 

Whftt  8K  the  cliaraeUrttticfi  of  ttiU  ordvrf  There  nre  unall 
clerntlon^  of  ciiidenni',  filtcd  niih  it  tluid,  ctt-ur  at  Gnl,  but  |(«i)e> 
ntlly  afUrvurds  heeoiaiiig  morv  or  \v**  oiintt'ie ;  they  lermiiiate  In 
tbe  Formation  of  Denies  or  cra»ts,  viihcr  by  tbc  fluid  beiag  absurbcd 
or  effiued  upon  the  >km. 

The  dUeutdes  of  ihi»  order  «re,  Ectenta,  Miharia,  Ilerpet,  and 
Scabies. 

Jicztma. 

Synonymet. — Humid  Irttrr,  epidemic  t'f'A,  crugia  Inrtea. 

WbM  %n  iK  chararU)ri»tic»t  Numeiuai  biuuII  Hft^liimcrnled 
Teslolea,  filled  nt  first  with  a  clear  trans  parent  serum.  Three  varl- 
ties,  Simptex,  Bubrum.  itn<l  lmpctifpnodr».  Alto  divided  from 
location,  E.  Capiti*,  Faciri,  and  Oenilaliii. 

What  \»  tbc  ireii(m(!fif  /  In  the  jroang  and  healthy,  antiphla- 
gimte.  gencrni  and  loc.il ;  piirtii-ubirly  in  the  early  £tag«.  After 
iuBnmioalion  is  subdued,  and  in  ibe  aged  and  debilitated,  tbe 
Miild«r  tonics,  laxalircs,  and  alterant^,  are  proper.  The  loeal  ap- 
plieatiaas  are  numeraux  ;  oiutmenU  of  nitrate  of  rilvcr,  iodide  of 
SDl)>liur.  &/;.,  are  aned ;  alwu  alkaline  waxheii  and  liuiiaetiU,  and 
pankniar  aueotion  nhould  be  [mid  to  elcauliDCiU. 


Sudttmina. 

Wliat  are  titey  ?  Small,  dlmfnct,  isolated  imicles,  of  t  round 
form  ;  which  occasionally  aceuiupuny  rubeola,  tearlatinn.  variola, 
rbttimatiiiin.  typhoid  fever,  Ac.  They  lu  ihemxelios  require  no 
treatment ;  bat  the  condition  of  ayiteoi  In  which  they  appear  may 
qoire  attention. 

Herjiea. 
Synonyms. — TVKer. 

What  are  tlie  ctiararleristie*  f  \on •contagious  rericlBl  of  varioDit 
ixM,  from  n  iiiu'^  head  to  that  of  a  pen,  grouped  upon  a  circnm- 
Ibed,  Inflamed  base  ;  they  »ametime)t  bM-ome  very  large  from  the 
bontluence  of  sinaller  onc-t.  There  are  four  varieties,  fix.  :  U. 
\Circinatui,  U.  Zoticr.  B.  Irit,  and  H.  Phlt/dasHodea,  which  de- 
ad upon  the  form  and  arrangemeiit  of  the  vealcki  and  groups. 

6a 


est  PEAGTIOS    or    HIBIOIMX. 

Tbere  are  also  some  local  diTisions  depending  apoo  tbe  part  aV 
tacked. 

What  ia  the  Ireatmenl  1  Bot  little  treatment  k  generallf  reqaired ; 
in  the  yonng  and  plethoric,  a  moderaUly  antiphlogistic  coane; 
and  when  the  constiLatioQ  ia  debilitated,  or  in  the  aged,  a  biDie 
and  alterant  coarse  niaj  become  neceaaary.  Aa  local  applicationi 
to  alia;  imarting  and  itching,  emollient  ponlticeia  and  alkaliix 
washes  are  often  demanded,  combined  with  some  narcotic 

Scabies.    Itch;  Oale;  Psora. 

What  are  the  characteristics  T  Distinct,  acnmioated,  tranaparent 
veaicles ;  contagiona,  and  occnrring  at  Grat  in  parts  of  the  body 
where  the  akin  is  thin  and  delicate.  It  ia  canaed  by  tbe  Aearni 
Scaliiei,  which  ia  the  diagnostic. 

What  ia  the  frKolmerU  ;  Snlphnr,  intematly  and  extemilly. 

Orseb  2.  —  Bdijls. 

What  are  tbe  characlerialics  of  this  order  T  It  differs  from  the 
veaicnlte  only  in  size.  The  bullte  are  generally  circular,  varying  in 
aize  from  a  split  pea  to  an  egg ;  and  terminate  in  a  cruat  or  scab 
usually,  and  compriae  two  diaeosea,  vis. :  Pemphigus  and  Supia. 

Pemphigus. 

Synont/mes. — Pompholyx,  Febria  Bullosa,  Bailee,  dc. 

What  are  the  characterixlics  f  Blisters  or  bleba,  generally  of  a 
round  form,  varying  in  size  from  a  F[jlit  pea  to  an  inch  in  diameter; 
Bometimes  they  coalesce  so  as  to  form  larger  ones;  they  coDiain  a 
aeroua  or  sero-paruleni:  fluid.     It  may  be  acute  or  cbronic 

What  is  the  treatment  T  In  the  acute  form,  laxatives,  diluent 
drinks,  rest,  spare  diet,  and  if  necessary  venesection.  In  tbe 
chronic  form,  alkaline  or  mucilaginous  baths,  mild  diet,  gosd  air, 
mild  laxatives,  alteranta,  and  tonics. 

Bupia. 

Synoftymes. — Ulcus  atonicum,  PMyzacia. 

What  are  tbe  characteristics  f  Large,  flat,  distinct  bnlla,  resem- 
bling  pemphigus,  at  first  Oiled  with  semm,  which  soon  becomes 
opaque,  saniona,  or  purulent ;  tbey  form  thick  scabs  of  an  imbri- 


PEAOTICI    OP    MSDJOtHK. 


fiSI 


oat«d  cbaritrter,  niider  which  is  an  ulcerotion  of  a  greater  or  1cm 
di^ptb.  Tlivrft  ur«  ibrev  varieties,  viE. :  B.  Evc/uirvtka,  ti.  Sim- 
plex, Mud  S.  Pnminen*. 

What  l>  Uie  lr<almeni  J  Nearly  the  same  na  In  pemphi^s ;  only 
tbo  tonic  portion  or  Uietreatincntilioulil  be  fuvr«  afitire.  Various 
local  a|t|>licalioiu  are  aseO. 

Okokk  8.  — rvsrVLM. 

Wbal  are  tb*  characteriilict  ot  this  onlcr  t  Smalt,  dixtlnct 
tamont  filled  with  ]iurulcnt  mnlttr,  wliich  may  be  ahiiorbeil,  ni)i- 
tnrcd,  ntwl  rorn  ecabti,  or  become  liiberciilar.  It  iiicluclct  tliree 
diseuci:,  viz.  ;  fcfAyma,  Aene,  Impetigo.  •uin 


Ecthyma. 

SyHonymeg.~~Furunculi,  Atonid  Agria,  PMiftacia.  rfo, 
What  are  the  charaeterSstici f     Non-con tagjious,  di&linrt  pns- 

tales,    oflea   of  considemble   size,    scattered,    not   numerous,    or 

apprnxtmated.     There  arc  two  varieties  ;  the  aciUe  and  chronie. 
What  in  the  livaltnentf    Rcuove  the  cauw  when  Icimwd,  ase 

mild  unstini  ntating  diet,  correct  the  aecreiions,  onjoio  good  air, 

cleanliness,  and  baths  adajited  to  the  com. 

Acne. 
.^/w>n;/m«a — Varvt,  Rosacea,  QuitaBntea  or  Botacea,  Copper 

What  ore  the  chnraclfriiiHc*^  N  on  •contagions,  araall  piittnles, 
upon  a  conical  inflamed  boKc,  wtiich  continue  hard,  usaally  of  b 
doll  red  or  lirid  color;  oftun  exists  from  pnbertj  lo  the  ago  of 
twenty-fire  or  thirty.  lis  trae  pathoIOK?  'i*  au  inQnmmnlioD  nf  tho 
MbareoQK  follielca ;  the  black  point  on  the  «iiinmit  of  the  p«iitii1c  is 
fomied  by  the  orilice  of  the  duct.  There  is  one  Keneral  and  three 
local  varit-ticM,  vix :  Aoe  Simptrx — and  A.  Busacea.  A.  Sebacta, 
and  Sycosis,  The  first  asnally  atlncks  the  back,  neck,  tliouldcn, 
face,  arms,  &e.-,  the  second  ntinck«  the  nose;  the  third  oflen  attacks 
the  face,  and  it  chnracteriicd  by  a  large  secretion  of  wbn<«oai 
matter;  the  fourth,  or  eycosi^  attacks  the  upper  tip,  ebin,  and 
clieeka  of  adalt  malet,  or  such  parts  as  are  corerod  by  the  beard ; 


888  pKAOTioz  Of  msioini 

[t  there  affects  the  sebaceoas  and  bair  folliclei,  and  the  inflammatiu 
may  extend  to  the  c«Ilalar  membrane  beneath. 

What  is  the  treatment  f  RemoTe  the  canse  when  known ;  aoli- 
phlogisticH,  general  and  local,  are  necessary ;  the  rapor  bath,  oi 
douche,  iodide  of  snlpbar  ointment,  &k.,  are  naed,  and  atMition 
ehonld  also  be  given  to  the  digegtire  oi^ans,  and  to  the  genenl 
State  of  health. 

Impetigo. 

Synonymea. — Milk  Crust,  Crutted  Tetter,  Sunning  Tetter,  4x. 

What  are  the  characteristicat  Noo-contagioos,  grouped,  ag- 
glomerated pUBtulee,  without  an  inflamed  areola;  in  a  ahon  time, 
the  puBtnles  bunt,  pour  oat  a  riscid  secretion  like  booey,  whicb 
Boon  dries  and  forms  thick,  rough,  yellow  or  greenish  cnists.  Then 
are  several  varieties  depending  upon  shape,  extent,  appearaoce, 
and  part  attacked. 

What  is  the  treatmentt  If  vicarions  of  any  other  affectioD,  it 
should  be  healed  with  great  caution,  and  the  condition  of  the  inter- 
nal organs  watched.  The  treatment  very  much  resembles  ecsems; 
in  the  ioflaramatory  stage,  antiphlogistic  remedies,  as  cathartics, 
local  or  general  bleeding,  ere  demanded;  also  local  remedies  csl- 
Gulated  to  reduce  inflammatioD,  and  particularly  cleanliness,  shoold 
be  observed.    Id  chronic  cases,  a  tonic  alterative  may  be  uecesMry. 

Favvs. 

Synonymea. — Tinea,  Tinea  Maligna,  Porrigo,  Sc. 

What  are  the  characlerialica  T  It  is  a  contagious  disease  of  the 
hair  follicles  of  the  skin,  in  which  a  peculiar,  yellow  substance  snr- 
ronnds  the  hair,  and  becomes  elevated  above  the  surface,  forming 
dry,  yellow,  cup-like  crnsts,  depressed  in  the  centre,  with  an  in- 
verted edge,  and  a  hair  in  the  centre  of  each. 

What  is  the  treatment  t  It  generally  attacks  those  of  a  weak, 
debilitated,  scrofnloas  constitation  ;  or,  if  not  naturally  so,  soon 
becomes  depraved ;  the  treatment,  therefore,  should  be  to  invigo* 
rate  the  general  system  by  fresh  air,  good  diet,  alteratives,  tonics, 
and  laxatives,  when  the  case  requires  them.  Cleanliness  is  very 
important,  and  will  itself  go  far  towards  a  cure  ;  the  cmsta  should 
be  softened  by  emollient,  alkaline,  and  anodyne  applications ;  tba 
hair  shonld  be  cut  short,  and,  when  loose,  removed ;  a  great  variety 
of  local  annlicatioos  hare  been  recommeoded. 


wm*€ntm  •r  aM»irisa. 


Sevi^MC  e/yapnimt.  ZryHurm^  Ami/vCa.  mhI  {'•vtn.-v^'-u^ 

.Svftnla  5p«i^  ttMmh*. 

As  fc»u,  e««ch.  sad  b^wnd  c<MJ«MtiT^ 

What  11  Ak  frv^wMf  •  B«  Gate  »  m««mt  ;  nM  hiL\*»>"««^ 
iHt,  law  fid,  4e.,  an  MSrim  far  ia  ««?«. 

VbA  ■»  the  tiiai'tIrT  mWo  F  Noa-^tfuMftiow ;  i>«(ii4hm  <rt 
■km  diptKlj  cfentMl.  hud,  «sa*llj  «K«l«r  or  MWfltHKM  vKvt- 
gated,  ntri^  ia  fin  from  a  split  p«»  to  aa  iarh  in  divwMrc ; 
■oatlj  wbitR-  tkaa  the  akia,  bat  BonwtinM  a  brij;lit  rvxt*  rv^. 
accompanied  with  itehing  aad  best,  wiili  or  vilk>M  IVvvr  mk* 
geseral  iiriuiion- 

What  is  the  treatment  f  R«ibot«  th«  «jNJtinjr  eavM  ;  nw  MtM 
•ad  cooliag  lazadro,  and  light  (bod. 

SryOiema. 

Sywnymet.  —  ToM-rattt,  Inlerlrigo,  Injtammalory  Btnth. 

What  are  its  ehamderiglinf  No<i-conia|;iotts  ntsh  in  p«l<.'he3 
of  a  red  color,  snp«rSci«l,  irregular  as  to  siu  and  extent,  hrat, 
itching,  and  osnally  with  little  or  no  ferer.  There  are  sercml 
rarieties,  depemiing  npon  stipht  changes  of  appearanet,  Ac. 

What  is  the  Irtalment?  Remore  the  ranse.  bm  a  laiM  dirt, 
antacids,  laxativn,  and  bathing,  which  will  gwieralU  remore  the 
disease  ;  for  crjthema  of  the  nipples,  ie«  "  Sore  Nipples,"  nndcr 
an  or  her  he&d. 

58*  2t 


PBACTICS    or    MIDICIRK 

ft  tbcre  affeota  the  sebaceoDS  and  hair  fblllcifei,  and  the  iDlUmmatiiM 
may  extend  to  the  cellular  membrane  beneath. 

What  is  the  treatment  T  Remove  the  oose  when  known ;  anti- 
phlogisticR,  general  and  local,  are  necessarj ;  the  Tspor  l»ath,  oi 
douche,  iodide  of  snlphnr  ointment,  Ac.,  are  naed.-aDd  attentioB 
ahoald  also  be  given  to  the  digestive  organs,  and  to  the  general 
Btste  of  health. 

Impetigo. 

St/nonymea. — Milk  CrvBt,  Crusted  Tetter,  Running  Tetter,  Se. 

What  are  the  cAaracferuttcs  f  Non-coDtagioni,  grouped,  ag- 
glomerated pDBtules,  without  an  inflamed  areola;  in  a  short  time, 
the  piiHtalea  burst,  pour  ont  a  riecid  McretioD  tike  honef,  which 
soon  dries  and  forms  thick,  rongh,  yellow  or  (treeuish  cmsts.  There 
are  several  varieties  depending  npon  shape,  extent,  appearance, 
and  part  attacked. 

What  is  the  treatmenti  If  vicarious  of  any  other  affection,  it 
should  be  healed  with  great  caution,  and  the  condition  of  the  inter- 
nal  organs  watched.  The  treatment  very  much  resembles  ecieins; 
ia  the  inflammatory  stage,  antiphlogistic  remedies,  as  cathartics, 
local  or  geoeral  bleeding,  are  demanded  ;  also  local  remedies  cal- 
culated to  reduce  inflammation,  and  particularly  cleanliness,  should 
be  observed.    In  chronic  cases,  a  tonic  alterative  may  be  necessary. 

Favvx. 

Synonymea. — Tinea,  Tinea  Maligna,  Porrigo,  £c. 

What  are  the  ckaracleriaticsf  It  is  a  contagious  disease  of  the 
hair  follicles  of  the  skin,  in  which  a  peculiar,  yellow  substance  sur- 
rounds the  hair,  and  becomes  elevated  above  the  surface,  forming 
dry,  yellow,  cap-like  crusts,  depressed  in  the  centre,  with  an  in- 
verted edge,  and  a  hair  in  the  centre  of  each. 

What  is  the  treatment?  It  generally  attacks  those  of  a  weak, 
debilitated,  scrofulous  constitution  ;  or,  if  not  natarally  so,  soon 
becomes  deitraved ;  the  irpatment,  therefore,  should  be  to  invigo- 
rate the  general  system  by  fresh  air,  good  diet,  alteratives,  tonics, 
and  laxatives,  when  the  case  requires  them.  Cleanliness  is  very 
important,  and  will  itself  go  far  towards  a  cure ;  the  crusts  shoold 
be  softened  by  emollient,  alkaline,  and  anodyne  applications ;  the 
hair  should  be  cut  short,  and,  when  loose,  removed ;  a  great  variety 
of  local  Bonlications  have  been  recommended. 


PKAOTICB    or    HIDIOIHX.  ft* 


OBDKB  4. — EXAItTHZ>U,TA,  OB   RaBHES. 

Whftt  an  the  characteriitice  of  this  order  T  iDflainmatorf  red- 
Mas,  anally  nperficiftl,  disappears  npon  preesare,  and  commoDly 
terniloates  in  resolDtioD,  with  or  without  exroliatioD  of  the  epider- 
niii.  There  are  six  dineasea  belonging  to  tbii  order,  tie.  :  Rubeola, 
Scarlatina,  Erysipelaa,  Erythema,  Roseola,  and  Urticaria. 

Boaeola. 

S^otiymet.  — Roee-rath,  Rubeola  Spuria,  Rosalia. 

Wbtt  are  the  characleristicB  t  Small  patches  of  a  rose  color, 
MnnerotH,  snperficial,  somewhat  regembling  measles,  bat  witbont 
tbe  knr,  coagh,  and  injected  conjanctira. 

What  is  the  treatment  f  Bat  little  in  neceiiarj ;  mild  laxatWea, 
net,  low  diet,  Ac.,  are  saffloient  for  its  cnre. 

Urticaria;  Nettle-rash. 

What  are  tie  ckaracterintica  f  Non-contagions;  patches  of 
skin  slightly  elerated,  hard,  Dsnall/  circular  or  sometimes  elon- 
gated, Tarying  in  size  from  a  split  pea  to  an  inch  In  diameter ; 
mostly  whiter  than  the  skin,  but  sometimes  a  bright  rose  red, 
accompanied  with  itching  and  heat,  with  or  without  fever  and 
general  irritation. 

What  is  the  treatmeiU  T  Bemore  the  exciting  cause ;  use  mild 
and  cooling  laxatives,  and  light  food. 

Erythema. 

Synonymes.  —  Tbott-rosA,  Intertrigo,  InJUmmalory  Blush. 

What  are  its  characteristics  f  Non-contagious  rasb  in  patches 
of  a  red  color,  sapert!cial,  irregular  as  to  size  and  extent,  heat, 
itching,  end  usually  with  little  or  no  fever.  There  are  several 
varieties,  depending  upon  slight  changes  of  appearance,  &c. 

What  Is  the  treatment  J  Remove  the  cause,  nse  a  mild  diet, 
antacids,  laxatives,  and  bathing,  which  will  generally  remove  the 
disease ;  for  erythema  of  the  nipples,  see  "  Sore  Nipples,"  nnder 
another  head. 

58*  2t 


69S  TBAOTIOS    or    HIDIOIITK. 

IcklhyOMS, 

SynontftrteB. — Fiah  Skin  Disease,  Porcvpine  Disease. 

What  are  the  characlerislics  1  A  thickeuiDg  of  tbe  epidermU 
into  dry,  hard,  rough,  and  adherent  Bcalea,  of  a  dirty,  g^fisli 
color,  like  Ssh  scales. 

The  treatment  ia  not  Tery  aatisfactory.  Pitch  internally  has  been 
advised,  along  with  alkaliae  or  sulphur  vapor  bftths  externally. 

Order  7.  —  TimxBODi.JL 

What  are  the  characteristics  of  this  order  F  Bmall,  hard,  dis- 
tinct tumors,  as  an  elementary  form  pf  eruption.  There  have  been 
mentioned  six  diseases  as  beiougin^  to  this  order,  vis.  :  Elephan- 
tiasis of  the  Greeks,  and  of  tbe  Arabs.  Frambcesia,  Molluscuut, 
Keioides,  and  Lupvs 

Lupus. 

What  are  the  characteristics  T  An  eruption  of  flattened  tuber- 
cles usually  occurrint^  on  the  face,  of  a  deep  red  color,  of  Tariable 
intensity,  and  tending  to  ulcerntion.  There  are  three  varieties, 
Tiz,  :  L.  Exedens,  Non-exedens,  snd  L.  with  Bypertrophy. 

What  is  the  general  trealmentf  Kestore  and  preserve  the  general 
health  by  a  mild  diet,  bathing,  tonics,  bitter  infusions,  mineral 
acids,  hydriodate  of  potash,  &c.,  properly  adapted  to  th«  condition 
of  the  syKtem.  Locally,  iodine,  iodide  of  sulphur,  solutions  of 
itrsenic,  corrosive  sublimate,  nitrate  of  silver,  Ac,  hare  been  used. 

Order  8. — Macula. 

What  are  the  characlerisiics  of  this  order  f  Permanent  altera- 
tions of  the  skin,  with  an  increase  or  deficiency  of  the  natural  pig- 
ment, and  are  rather  physiological  than  pathological  changes. 

Purpura. 

Syntmymes. — ffemorrhagia  Petechialis  Petechia. 

What  are  the  characteristics  f  Small,  dark,  red,  livid  spots, 
beneath  the  cuticle,  unaccompanied  by  poin,  heat,  or  itching. 

What  is  the  trealmentf  It  varies  in  different  cases,  depending 
upon  the  constitutional  syraptoros,  and  the  general  condtlioti  of  the 
■ystem.  If  plethoric,  depletives ;  if  there  is  a  depressed  condition, 
fresh  air,  tonics,  noariahing  diet,  exercise,  &c.,  should  be  adopted. 

THE    END. 


LINDSAY  &  BLAKISTON'S 

Medical,  Dental,  and  Scientific 

PUBLICATIONS. 


Q;^  S*Dt  b;  umil,  fiM  ofpoiUge,  npOD  ncaipt  of  iho  ratail  prim. 


AITKEN'H  8«l«nee  and  Pr«etlee  •rHMll«ln«.  Swwiid 
American  fruni  tlie  Flftb  Lutulun  H^lltlon.  UontaJnIng  a  oolond 
Hup  BhowlQjf  tha  OeograpZiica]  Dlatrlburlou  of  Dl^as«  over  tbe 
Olube,  a  LiitiDBrapble  Plate,  and  numeroug  IllascrBttani.  Two 
TolB..  oclavo,  PiUu,  In  clulh,  tlS.(K);  Lealhsr,  tl4.(» 

The  Am«TlcaD  Editor,  Dr.  Mbrrdith  Clvi^ub^  hju  added  (o  tbia 
edtUun  Dew  mjLtrer  equal  UiKtOpa^ea  oft  he  EDffllabedliloa.iacludlDff 
man}'  nen  article!  on  Bubjecu  witb  ipeclal  reiereace  to  tbe  wants  of 
tbe  Amtrican  Practitioner. 

ALTHACS'  MMlleal  Eleetrleltr,  Tbesratlcal  M^ 
PractlcM.    A.  new  enlarged  Editlua.    niaatratsd.  kOO 

ACTOM  on  tbe  Fnnctlona  and  niovrden  •!  Ibe 
B«pnMlDetl1«  OrsBBB.  FnnntbeFHtaLoDdDn  Kdlllon.  S.00 

AN8TIE  on  Htlmal&nta  and  Narcotlfa.  Wltb  Special 
HrtearchCB  on  the  AetluD  of  Alwbol,  Elber.  iDd  Ublorolbrm  OD  the 
Vlul  Urganiim.  1.00 

BTFOBD'S    Practice    of     Hedlcinc    aad    Hawf^rj. 

Applied  IclheDlaaaKa  and  ADCldenta  loeldeiit  to  Women.  Seoaod 
Edition,  witb  addlllong  and  Ulastrationi.         Piloc.  In  Cloth.  AM) 

Iiaatbar,  t.00 

BTFOBIt  OB  (lie  Cbronle   InOammatloB  and   IMa- 

Slaeemeat  of  the    Cnlmprecnaled  Cterna.     Anew 
nUrged.  and  tbor^jughly  revised  li^lTtloo.  3,00 

BinnLE'S    Materia    Medlea.     Fur  tbe  Ute  ot  Stndenti. 

Foarlh  KevlKd  unJ  t:ulaTged  Edition.    With  IllaBtrallona.     1.00 

BEALR  OB  tbe  Mlcpoaeope  In  Ita  AppIleatlOB  to 
Practical  Medicine.   Tbinl  ICdltlun.    RsTiaed  and  enlarnd, 

witb  K»  lllngtralloiu.  >>» 

BKALB'B  How  to  Work  witb  tbe  Mleroaeope.    Fourth 

Edition,    too  UlaatrallonB.  I.U 


BKALE  »n  Kldner  DUeaaCs,  Vrlnsry  Depnalta. 
and  t;KleiilABm  Dlnordem.  Tblnl  Ecllllon,  Ter;  moch  cd- 
lunred.  CddibIdIdk  upwsnia  ur  400  lllailnlioni  cupltd  from 
Nfttnra.  10.00 

do.        protnplum  or  Lire  Mnlter,  Vlnd.    A  Ntw 

Edition,  ealsrgvil.    with  Oolnnd  Plain. 

do.         niacase   Oerma.     Tb«lr  Snppoud  Natun,  wtib 
Uolored  Plates.  l.Tt 

do.  do.  do.  Tlwlr  Baal  Natun,  M  PUt«. 

maiiT  of  Ihani  colored.  *.00 

do.       VB  TIM!  ThcariM  and  KellclOBa  ThoBBrhtB. 

a  Plalel.  2 1i 

do.        AretalTCB  nt  Mndldne.    Part  II.  tuI.  4.  l.M 

PnvlDDt  Toliimea  tnpiilled  to  unler. 

do.       Myatery  or  Life.    Two  Colored  PlaUl.  l.M 

BEASLET'S  Book  of  SOOO  PrHcrlptlOBB.    A  Daw  Be- 

Tlied  aod  Ji^lari^ed  Edition.  4.00 

1)0.  DroKslata'OenerBl  B»ealpl  Book.  SIztb 

American  Edition,  ±li!vlwid  and  Imiirufed.  3.M 

do.  Poeket  Feranlarj'.  Sth  London  Edition     3.0U 

BAKTH  A  BOflER'B  Anacaltatlon  aod  ParCBaalon. 

I'rum  tlie  SiiLh  Frenob  tklltlun.  l.lt 

BOUCHARnAT'S     AanBal    AbatrAFt     of    Therapeotlcl, 

Materia  Meilica,  iji.,  fiir  IWI.  l.W 

BVLLan  *h«  Malernal  MBBagainaiit  of  Cklldren  In 
Uenltli  and  Dlaeaae.  l.tu 

B1R<:h  on  Conallpated  Bowela.  Tbe  rarloiu  Canua  and 
UlliKrent  M™iib  iil  Cure.    Tblnl  EiUllun.  1,00 

BBAITHWAITE'M  Epitome  of  tba  BatPoapoet  «r 
PFaellval  Medicine  and  Hnrcery.    3  vuli.  10.00 

do.  Reiroapect.     Hair-;earlr.  tSM  per  an- 

num. In  advanci} ;  or  tl.CJ  lur  Binijle  parts. 

BRITISH  and  Foreign  Hedlco-Cklmrvlcal  Bavlew. 

lionilon  t>IJ(lon.  Prlt;b  )ier  Hanum,  lu.OO 

CHAMBERS'  LECTUBES,  ChleQ}'  Ctlnleal,  llluilrallTe  ol 
a  KL'ttunkiWH  Sjitcin  ul  iUwlltlne  From  the  Fourtfa  Lunuon  E>ll- 
tlon.  a.  DO 

CHEW-B  Courac  of  Leetnre*  en  tba  Proper  ■alb(»d 
of  StndylDS  Medicine.  I.OO 

GAZEAVX'8   Oreat  Work   en  Obatetrlea.    A  Theorell- 

ul  niiU  fractliml  Trvuilti^  un  iillilwlfery.  liicluUlnj;  the  UleeaieB 
or  frtKDUuuy,  Punurlilun.  Ju..  &c.  from  Lbe  Seventh  Freocb 
EoitloD.    Witbirbllltulratluna.    Hoyal  Ocuvo. 

Prloe,luUlotb,a.U;  Lattber,  7.60 


CAX7(irr*M   Mnnaitl  of  the  PrlnclplM  of  «anMn>. 
CLRAVRI-AXn-H  l>r»nnunFlnc  Mndlritl  l.vstpnn.     ^ 

(-ARN(l\-)«   lllatory  tiT  th*  MMlK'nl   niitMirtin«nt  of 

Ihr  l^nlvrrMlty  Af  Pvniiitylvnntn.  Ir^'in  It*  fi»tii>4Uiiijn  In 
\:n-j.  Willi  llliinlr.itlx'  ■(ki'Irvhi'-  -.f  I>ih'>>iif'<'l1  rrolrn'nri.  t.c.     1.110 


<:altE>l   on    InhnlKllan. 

Willi  ('j»i-i  lit:. I  Ulinirilliin-, 


l>IM.t'\lli:n<iKK-<(  llnmly  tlonh  of  th»  TrMlinonI 

or  Waiueu'a  IIHil  Chllclrvu'o  niavnava.     Wliti  l'riurii|i- 

llulll  l,tl 

mx'IIKXXi:  »n  LnrnllBcil  ElpFlrlRAtlon.  With  yoiet 
nnil  A<Mi<liiiii  by  IIii.  Tr^ixluinr.  iiml  iiumonmi  llluMmlnnf. 

DIXVX'K  «nld>  td  ttiv  PnicllrkI  Mlndy  of  BIhMMW 

nr  Ihv  K7«.     Wlih  Tfil  Tnxt  ami  lUiulratluD*.      A  New 
KfJLlluik.  [|iL»ri'Uirhljr  (vrUht.  t-bo 

DI'RKEK  on  tloaorrktra  and  Hjrnlilllii.  1'lie  Pirth 
KliTl.Ki.  ri>vi>i-ri  Bci.l  HDltiYnl,  Wlih  I'urirnlli  tixl  0»iun>ii 
lititj-in>n>>n>.     (h'lAm.  iVO 

rilt.LER  »■■  Khanmatlotn,  Rh«ni»Btlr  Hoot.  >ntf 
Drlnlirtt.     \  Ni<«  t^^lllLun  [>r'^l>nrLi»i[, 

do.         «n  niaenia**  «f  lb*  Heart  auA  <ir*at  T*a- 
■•I*.    SmqiiiI  t'liiiiiii 

UAXT'M  Htrlettcc  aiMl  Pra«(lp«  ofMnrseFjr.     llliulraled. 


liAHDXKH  SB  Kiertllty. 


li«  Civutui  in']  Oumir*  Tnnt- 


UOt'F'H  (-i»mbln»d  DAy-Roak,  t.MlK*r,  and  Dally 
Htclolvr  iir  (■ntlpHla.    ({u<i"n,     )lri|[  ilumlii,  Ciw 

UttAVKN'  t'tlnlpal  t^rlur^*  nn  Ih*  Praello*  at 
.nvdirlnv.  ,\  y-w  t^tlili.n.  tAHr'i  bj  J.  A1o.>h»  Kx<.« 
no.  M  LI.  a.M) 

QRUWN'  Amtirlran  Mpdlpsl  Hlucrnphy  lit  tttu  ]llln«- 
(vcntli  <:*>n(nr> .  tea 

UARBATT-N    «luld«    for   rulnc    .Voillcal    Ball«rlM. 

\VUI>  Illii-iniUiiiip  not 

anr-Esaov  «■■  «  Hmnlp  BrniiclilllB.  ion 

lli:mj"r-K   IllnipioaU  iiiid  -rrpntnit-nl  nf   nia«nii*« 

PikD.  Ill  i:li>ii;,  M»;  Loslliar.  t.ul 


UOLSlCIf   KnrslcMl    DUmmvi   1  VblldrBD. 

biUUua.    WIUi  UViMlrntluiu. 


Socond 


-i 


Hr.ADI.AIID  OB  Ika  Action  arnMllrlnmn  (k*  a: 


fS 


(>m.    Siiili  Am.  tjl      Kcvliol  ■ii<l  ,  iilLirK«>. 

HII.I.IKM'H  Cllnlrkl    Trratlav   on  (he   DIhshs   «>r 

rlilMrrM.  a.u* 

UlLt-B-H  VVPkvl  AmttamUI.    F'>r  <>i<-  I  »■  >>'  HliKlniM. 
I'rl[<t.  InCMh.  10(i:)n  Potkcltook  Dirm.  ).». 

BKATll  an  llic  ■■Uorl**  KBil  DliHai>«ii  nf  lh«  Java. 

Wl  li  ■•>.  I  IMI  llln'lrali.i,  t.  «  (U 

HVrri.AXD-R    Am   of   PrnKinklnK    l.tfr. 

Eh.>*«i:ii  Wti-oia.  M  l>,.  V  U  S 

■ODUK  on  rtrtlrtda  or  Olmlnal  AtM»rtlo«. 

Prl»,  In  P&iwr.  W  »iiii ;  Cluth.  M  ocai*. 

HtRKVH  Hannal  af  ftijalolOKj.    Jtrrnnth  I^undaD  Kdl- 
llun  iM 

LAWHOX  on  ll>«  niu<ns4>ii  and  InJnrlMi  af  (bf>  By*. 

Tl"  l(  >liiiUiin]  niiil  SutHl'sl  I'n-ilim'nt.  Witli  llJuiInliluiK.     2,111 

fKiai  the  SMDOd 


i% 


VKtia  an  llip  Eiamlaallon  b(  Drinv. 

HACHKXXIK  on   l«r>aceal  HravtbK. 

Hni]  ulhcr  lllufllfutlNnf. 


wub  uolond 


d(i.  an  III*  ('■••  or  Ik*  I Jirj  Mcoa«a|M  la 

DIb«m««  of  llif  Thnint.  Willi  mi  >>ux  '>d  HmmntM. 
Lf>*(  or  Vi>1tv.  J>'].  Suiuud  h-lllkiD,  otth  Aililltlini  aoil  lllniUa. 
Iliini.  AOO 

MKADOWH'  Unnual  ur  MIdMirnrj,    llluiirkllaaii.     (.U 

MonniK  nn  thr  Pnlholoo  anil  Thrriipeatlca  mt 
Mrarlrl  ro^f-r.    SiH<m.l  tr^aiiltni.  IJe 

HKIMN  anil  ■•»:ri>»:H-N  rracllfiat  TVeatlliO  on  Ikr 
Dl«db«cifc  or  Children.  Thoruu.bW  irrlBeA.  Lnd  Ju  cfnt 
purmiftliiru.  t'di'D.  Ill  C^nlh.  fl.W ;  Lmlisr,  I,0» 

MrRFHY'D  t'hifnilatri  (or  MtndpnU.  1.9) 

MARKHAI.!.'!!  Phraioloalral   Olacrawa  mm*  U»pm. 

lAiv  SliD.     Iletuliriill}  1'i.iliiTKil 

PHku.  InShTrlK,  AU.Wi  llBmlnilnfi}  Mouaint  ou  Hftlm-IMa 

■AXOX-tt  TcX^Book  on  lh«  rriwtlc*  af  WadlclMa. 

Ociaru,  4,tiO 

■  K?IDKKllAI.t.*M  MedlriU   Ntodpot-a  Tad*-  Hmmbi. 

Ktill>II>  ]'/IIliiin.  nvitAl  iinil  unlnT|(u-l.  Willi  KM  Illuilni- 
llODI,  1K> 

PAeKT'N   ■.rrtort-s   on    HnncKnl    r«tholo«y.     TblM 

Ami'tlonn  tilllinn,     Wllh  llladrdlloni     Oclnio. 

I'l-k*.  Ill  ciuiii.  e.u):  IiBMbar.  i.0». 

PEXNNVLTAXIA  H oa pi tel  H« porta.  Volunca  1  u>l  3 
tot  imlil  iLua  IHIL  ,  l-flM  or  MOli  relum*,  AM 


ItHMAT    AMI*  BLAKIHTON'a  PTIBLICATIOm. 


PRBBIMAII  PturMcltM**   PmcFl^llun    KoaU.      Ttt- 

I'liif,  In  Ul'iiti,  l.U;  In  LvalWt.  wiili  Tdi^U  rniil  INwliat,  l.W 

PbjTHlclan'ia  TUIIInK  LUI.     Palilliliod  minuKll/. 
For  ■AI'uIliiTiIi  Kf^kly.    Tarkl.  Pwlml*.  Mid  Pencil,    .    ,     1  OU 

w       •■  ■■  -■  "         .    .    1  « 

1  w 

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s*a 
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1  w 
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T& 

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MO 

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«0 

H 

MO 

■ri 

^""■iJltlllull^. 

mrSlttUTKD  BDITIOII- 

ru-  n  PkUwu  wctkly,  iDlorl'd,  Tofka,  Purksli.  ko.,  .    . 
10       ••  ..  "  ..  ..  ..'  ^    _ 

so  ""'*  i  July  I*  Dm,  I  ■ 

Willi  llliulriiUiiaft 


PRIKCK'ti  I'liullr  Mnricorj.     Willi  llluitrullniiL 
•tlXDri.eiNf'H'M  FitllialoKlriil  HlaloluKjr.  (runilated 

friiui  Ejki'  C|.iflHJ»»,      'JM  tlillNlfikliiillA-      1  VutuillD,  UCt4Vir. 

HAIICLirr'H   l^rtartiia  on  Rpllapaj.  PbId,  Psmly 


■  lo.  Ar. 


WiTh  III 


^pllapaj. 

UBiratrt'ia*, 


1.0O 


KOHKHTKOX-N  Maniiitl  on  EslnkFllim  THth.     Wllh 

IITu-Itnllriri.     Si-Oiiii.t  ll.'Vllva  t:.llllull.  t.M 

HA\KIX«4*M    llnirVpurlj-  Abntnwt  or  lti«  IflMlleal 

fCcli^iivOK.      V*rT  iiiiitiirJH  lii  bilviiEjec.  ^  ttit.     Hock  nuEnhcr^  ur 

tulaiiiri  liarnlilH"1, 

UrXUI  tKn-K  ■■Ul«r;t-«mriltrlnr.  rrvmllB  UrlKln 
t»  ltii>  KliiriPxiih  <<-iitur>.  4-M 

HKPOKTM  un   Ihr   rritcrriKi  »r  M«illplni>.  Murs»ry, 
null  tkp  AlllPtI  NrM-ni>o>.    <>'Iai.>.  l.UO 

BIPPAXER-N    Prlnrlplrm  lutd   PrM«lc«  «»r   UujO* 

S<>«4^>|>J  <  <tr.     ^^'I1I|  1'-iijtravliig».  ^00 

KTAX'H    Phll»u>|ih>    «r    MiirrliMCr-      In    Ita   IMvlal, 
1t*nil.  and   Plij  ail-Ill   Rrliilliitia.  Ar.  1,00 

Snnn^l    IlilULim- 
1.M 

LW 

I.W 


ut      Pla>4lnli»s>  - 


■  EKHR-M    Aiuil.vl. 

ftEKME'Pi  AiHi-rlcnii  Mritlrnl  t'iirnililnr>- 
HKKMK'N  Mj^iinbiKi  «r  nnllrnl  (hrmlitlrj. 


MTII.l.K'N  >~.pl<l<-nil<'  n«uli>|[ltli>:  »r.  Ori'liruapluM 
MPIIIIiCllfa.     <>>.-la<u.  •l.at 

STI  ■.■->:'*•    r.Kmenta  or  tlrnrnil  pBtkola«y.    Seeoatt 
E^ilun,     (In  iirvpAntloQ-i 


LIKDBAT   AND    BLAKISTOH'S   PUBLICATIONS. 


RAN80X  on  ChloroMrat.  Its  Aetlan  and  Admlnl*- 
tr»tlan.  2.00 

SCAWZONI-B  Treallae  on  the  &)■•»■•■  or  (ha  Sexnal 
4lrtt«n«  of  IVsmen.  6.U) 

BTOKES  en    the    Dlamues   of    th«    Btmrt  Bad    (he 

Aort*.    Sccand  tdlilon.  S,00 

HPRATT'fl  Obatetrlcal  Tablea.  WILta  Dlneeted  Ptsleg. 
Uuluml.    (tuartu.  BOO 

HWEBIXtlEN-B  PbArmafrntlrBl  I,esleaB,i  UlatloDuy 

Dl  )*liamia«futkii1  Si~leime.    1  ToLume,  L>ctjivu. 

■TOENHAH    SOCIETT'S    PablUMlonii.    New  SrrlM. 

Thirteen  jeiirn.  u]i  to  Bud  IqclaiUng  ISTl,  or  flrtr-lwo  Tulumef, 
lesaril.  TerlnRuriu^Krl]ittonperiinDuiii,  Id  BdruDCfli  (10,00,  Full 
pruBpectuB,  BupplEul  on  H;>pllcBtloD. 

TILT  OB  The  CbanK*  of  Ufe  In  Women,  la  HcalUi  and 
Dlawae.    OcUtu.  S.00 

TANKER'S  Practice  of  Hcdlctne.  Firth  AmerloiD  Bdl- 
llun.    Very  rauoh  aDlATged,  over  1100  Koyol  OcUvo  paK^- 

Prire,  III  Cloth,  «.00 ;  in  Lejther.  T.OU 

TANNER  A  MEADOWH*  PrnctlcKl  Treatise  on  the 
Dlaenitea  of  Inf^npy  and  Childhood.    t>claTu.  3.60 

TANXER'M  Indes  of  Dlaeiiaea  and  Iheir  Treatment. 

WUh  uywurd  of  600  Furmuliu,  8.00 

TANKER'S  Memoranda  of  Polaona.  M 

TOVNREE  on  the  Ear.  New  Edliluu,  with  addliluui  by 
Illntoti.  li.OO 

TVKnW'S  Veil  Doctrine,  Ita  Hlalory  and  Pnacnt 
Htatr.    With  t;uh>rad  unit  nliiPr  lllugir&iluni.  S-W 

TROVHSEAVB  EefTtures  on  Clinical  Medicine.    Ue- 

]lvere>liiith«  llutel-Uleu.  Parle. 

Vol.  1,  OctiiTo.    Uliith S.OO 

'■a,        ■'  " SOO 

■  s,      ■■  11.00 

■■    4,       '  (now  rt'uily) b.oO 

TYIiER  SMITH'S  Ohaletrlea.    With  I11uitTB.tluni.    OcIhtu. 

&.00 

THOMPSON'S  Clinical  Lectnrea  on  Palmanary 
Conaampllon.  l.a 

VIRCHOW'8  Cellnlar  Patholoiry.     llluitralnl.  6.0U 

WEDI.'H  Dental  PntholoKI'-  Tmtmlnlod  fnjiD  theOcrBuiD. 
with  llluBtrAlliinB. 

WEEES*  (J.  NvlberK)  Complete  Treatlae  on  the 
Dlaeanenorthe  E>e.  lllu>iraii!<lliyO]iliihiilmiiKuplcPlatas, 
aod  t^KraTlnuB  UQ  Wijud,  iNacomJ  Li^nJitn  tuition. 

PriceJnClath.S.M;  Sb«i>,T.W 


i.twDCAT  AMD  nr-*KriiTi>x'»  POBLtCA-noKs.  7 

WKI.IJI  nn  irf>nc,  HhoK,  «Dd  W**U  Hlxbt.     And  ItMtt 

TrDiimiimi  I't  ihr  Srinntiili^  r»  iif  .SiH-piiinlBiL     Thlril  Eilltliin, 
«llh  num'TQilr  llliiiilrtlatl'ini,  3.DI> 

WAI.KRR  un   Intrrnmrr !■«<■.     With  Illudnllun*.     Itaio. 

WATHWM-H  iTiH-iicp  tbrlilaxt.  ILOtt 

WVTIIEM-  l>li]r*U-lnn->  ■>DPkol.  Ooa*.  wkI  KfuiptiHU 

l-il.-K,  In  I'liiih,  \Mi;  III  l^nll>rr.  In>-k>.  Kllh  |>i->cki!li.  l.a 

WARtXti'M  Prnp(li-Bl  Tbontpoullrn.  IV>iiilLl<-ri.il  rlileOi 
WHIi  rplorcin*  !■*  Ariirlcmniu'  MiLTi^rlJi  ^loi-Ufii  A  Np»  KTiliirjir^il 
blUiiin,  ITiii-  In  i*l.>il>.  aon;  In  L^iilhiT,  T.W 

WAI.TOX*M»p#rB«lvpOMblb(Uiul«llttrB«r;.  l«li  Illuit 
tr.itlimi.  t.W 

WnitiHT  on  UviuIiwIk!*.  TbclT  Uaura  aoil  Von.  A  Uiw 
EiUiloi..  Ult 


DEN-TAL    BOOKS. 


TfUih  E'lllliin.     CM  Illuiilrnlloni.    <)el«io. 

PiUr.  la  CUnh.  «.»:  Id  Uulisr.  :.» 

do.  t>lrtl»nnr>  »r  npillrnl  Ti>rn>ln«l<>«>,  llvn- 

K>llilim.    iii.'Luio.  Prii'':,  iLt  i'l»i>i,  d.M^  lu  Ixiiliai.  ;,(o 

COLEH  oil  Itrrornittlea  «r  Ihr  Xoalti.    tOilnn'l  fUU) 

■nil  61  tji]tfaiikfjf»  i>n  vr-ioiL  2.bO 

IIKATH  on  (b«  tujnrlv*  mihI   nUviwaa  of  tl>«  Jaw*. 
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