1000000030

nómlch: by the ClllOmixtllrc of

':'C'~

liq,lOrs, IVlie·

Ihel of faliva or the ¡lIice of tk

Hom.ch

. a prore r

menfiruum is com"ored, hy IVhieh the parl! of rhe

alimcnl

are

f1i1l

more and morc divided by its iofinu.·

lin~

¡nte> Iheir pores, and a,quire nill a greater like–

nef,

l\l

the animal fluid,.

he f1omach,

mcans of

ji.

lmúcular fibres, conlraéling itfclf, does gradu.llly

di_harge i,s contents by the pyloru, into tlle duode–

num ;

wllich gut, , rter afmall femicirculardcfcent,

it mem with the p,ncreatic juice a

hile

both

whieh joining it, renden fome pan of lht aliment

more fluid, by fiill diCuniling lhe

~ro(f~r

par! from the

more pure, and here the chylifaélion i, made perreél.

The .bile which aboun,l. wiih lixivial falts, ano apIlO

entaogle Wilh the grolTer pam of .lhe coocoéled ali–

mento Ilimulales ule gulS, and e/canfes lheir c.vlues

of Ihe mucoos mauer feparmd ftom lhe blood

'bv

¡he

gtands or lhe gulS, and loclgcd in their cavilies

which nOI only moifiens the Infidc of {he gurs. hUI de–

fenos lhe mouth of lhe laéleal veITc/s from being io–

jured by alien bodic$ whieh oflen pafs lhal way.

be eonteol! of lhe inlefiine, move fiifl oh, by

means of lhe peritlaltie mOlion of lhe gUIS

whiln

lhofe lhinoer parls, fitled lo lhe pores of the Jalleal

'l'e/fc/!, are abforbed by them: the thicker move OiU

more Oowly on, .1nd bythe many flops lhey continual–

Iy meel with by the connlunt valves, all the ehyle or

lhin plm are at length enlirdy abrorbed · lh.

renl~ins

beitlg melel,. excretnentttious, are only

10 be pro–

tr~dcd

I>y Hoo!.

Inthe pallage lhrough the rmall inteilines. lhe Aoer

"par! of the

m~fs,

which \Ve

C1IJ

the chyle (as ha! beeo

already oblCrved) eoters the oriaces of the laéleal vef.

fel, of

lh~

firn kind. wherewith the whole mefentery

is inlermixed, IVhicb either alone, or together Wilh

lhe mefenic v.eins, difcharge lhemfdves into lhe

glanos. al (he bafis or lhe mefentery.

Then lhe chyle is taktn up by the laéloals of the

(eeood kind, and js con"eyed inlo glands betwetn lhe

two [eodons of lhe dlaph"gm, ealled Pcc1uet's reCer–

"a'ory;

when~e

il js carried 10 the heaft by the tho–

raeie dui!l; and Ihe fubelavi an ,eln: and hm il firll

mixes with the blood, and iD time becomes

allim~ated

thmlo.

CRYLOSIS, among phyGdans. the aél dr

,.'¡"":no

lile

alimm in the nomach fo ehyle.

CHYME, or CHYMU!, in Ihe corumoo

IIgnifie~tion

me ward, denales every kind o(humour ",hieh is io–

cra!1'aled by eoncoélioo. under which 1I0lioo

compre–

heods al! Ihe bumour! fil or un61 for preférving aod

nourilhiog the body, whether

~ood

or b,d.

freo

quenlly iruports lhe 6nen

pa~t

of lhe ehyle, wheo fe–

parmd

{rom

the r..<:ts, aod

coo~d

iD the lacleal

and thoracie dot!.

CHYMlSTRY.

or CHElttI'rU .

8et

CH!MlSTU.

CHYMOLOG I. an appcllatioh given 10 fueh naturalm,

a, have employed thm time in Invenigatiog the pro–

penie, of plana froln tlteir talle

~nd

fmell

OHYMOSlg, in medicine, !he aél 'of maldng or preparing

ebyme. See

CHY~It .

OKUOlt' is alfo a dillorrfoo of !he eye.lid., ariGag

froOl an inAaOlmation

alto an inO¿OImalioo of lhe

corn~.1

tIIniea in tite eye.

CIAJ.1 S, lhe "llame of tite capilar of a kiogdom of !hat

name in indep'ndanl Tamry, filuated on Ihe road

from Samarcand 10 China.

ClBDt!.OPLACIA, in natural hillory, a genus of

fpars deb.fcd by avery large admixture of mth : they

are

op.,~ue, f~1

r.lcd uf

tI.in

~rulls, ~overlOg v~gt;\a~ICI

and olher bodies, by way of inerufiallons.

litis genus

'~e

Ime lhe following fpeeies:

l .

gr~yifh-II'Itite

on:, wilh a rough furface.

whitjlh brol('n one: both thefe are friable.

3. A

hara, pale.&rotvn

~ind,

wJlich is lhe onecolla of ¡he

/hops.

The whitilh.grey lind, with a fmooth (ur–

'face : this is the unieornu foffile and emtites of au–

.thora.

í .

The whllifh·browo coralloíde kind_

CIBDELOSTRACIA,

in~a(ural

hinory, tmene fpars,

deniture of all btightnefs and Iranfparence, formcd in–

to Ihin plates, and ufual{yfound eoaling over the fidCJ

of r./fures, aod other cavities of Ilone, with congeria

them of grcat eXtenl. and of plaiD or bOlroyide (ur–

faces.

Of there ,here are ufually reekoned feveo kiD<f11

the 6ra is Ihe hard, browolfh·while eibdclonracium,

fonnd in Germaoy: the fecond js the hard, whitifh

cibdeloflraelUm, lI'ith thin eruns. aod a rinoolher (ur–

faee, founu alfo in lhe Ham·forefl

Germany: :he

lhird Is the hard, pale-bro\Vn eibdelutlracium, Wilh

numerons very thin

cru~s,

round i.n fubtertanean

ca.

veros

many pans of Eogland

a.\

\Vell as Cerroany:

the fourth is the "(hite, light, and friable cíbddafir·a–

(ium, found alfo In

G~rmaoy,

bUl very rmly in aoy

pan

of England: lhe 6flh is lhe lighl hard, pale.

brolVn cibddoflracium, witn a fmoorb

~trfaee, fo~nd

in almoll.11I parts of the world: lhe fiXlh is lhe whi–

tifh, friable, cruflaeeous cibdelofiraeinf!ll Wilh a rou,h–

er furfm, frequeot

Cermany

a~d

Fnglaod;

~od

tbe (eventh is the brownifh while, friable cibdeloOra–

ciuf!l, wlth a dully

(orf~ce,

fouod ia rcveral partS of

Jreland, as wellas Germany.

CICADlA, in Ioulogy, a genus of ia(efu be/ongioa

!ti

the order oi bemiplera. TIte beak il inft.aed;

th~

antennz are fctaceous

lhe four wiogs are

lneOlbra~a.

eeous and deJleéled; and Ihe fcet, in moti Qf the fpe–

cies,

~re

of lhe jumpihg

ki~d.

1Jte

f~cies

are

Ii~y.

one. The larvz of femal of this gtnus ev¡euate

great quantities of a frolhy matler upon Ihe branche,

and leaves of plaot', in tbe mldfi of whith tlley

con–

Ilanrly refide.

CICATRICULA, ¡mong nalunl hillorlanl, denotel

fm ¿II whitilh fpeek iD

Ih~

yolk

an egg, (u'ppofed 10

Ihe

firfl Yudin.ents of (he fu

tU,

e ehick.

CICJ\TRIX, in furgery, a Iiule feam or CICV1UOO

oí

ca/lous

ftelh

rffing on the !kin, and rem,oll08 tDere

afler

lh~

hea/in;¡ ofa wound or ulw.

il common–

e~fled

a.fcar. See SUkGEl Y

CICATRIZ.~NTS,

in phJl macy, mediciof' "hich aflill

natUre to form a ciwrix Suth are ¡rminian !>ole,

po~·dcr

of tuuy. dlficcativum rubrum,

be.

Clcat\iza~rl

1ft

othetwlfe calleJ &hUOlics,

cpuJ~

tiCI,

ioruoatives,

agglatioa.Du

6,.

CICELY.