DE HVMANI CORPORIS FABRICA LlBER II» ifj 
t! Rr.tj ' longiffimo dorfum mouentium mufculo, ex poftcriori oflis facri rcnionc &C intcriori ilium 
uh.N. offisfede jC|uanicxfraiacrum os in pofteriorapromincrcnouimus, Hinc cum undccimo dor^ 
fummouentcmufculo, tianfucrfis uertebrarii lumborum proceffibus innixus , furfum dcdu- 
"'"dL '^'"'■'"'^P'^"'™'^'''^''' totopcrlumbosdudu illimufculocomixtus conatusq,%utmcritoip, 
" fius pars cenfcri qucat.ncquc facileab ipfo fcftione dirimi poffit. Quij primum ucro utcrqj du. 
odecima thoracis rcfpicit uertcbra, fextus hic mufculus a dorfum moucntc undccimo , notatu 
dignointcriialloabfccditadcOjUtinibiincuriofcfccantibus exillo principitifumcreuideretur» 
Hincmodiceobliquus furfumin latus confccndit, &: dccem fupcrioribus coftis,cx carnofa 
iiti. M, fua fubftantia' tciidincs paulo minus toto tcretes pullulat, non pfrpetuo carneis coftans parti' 
bus, quantunuis ctiam Galenushuncundiquccarnofispartibus conftarcin Qiiarto dcAd, 
4.fi.c.ip. miniftrandisfeftionibuslibroprodiderit.Infcrunturautem illitcndincs coftarum'' tubercu- 
'mfus&. ^'^^1"- 'P''^ P^'^'" poftca,quam a tranfucrfis uertcbrarum proccffibus abfccftcrunt, extube 
rarerelatum cft, Ccflat autcm mufculus hic ad primam thoracis ucrtebram, intcrdum tameti 
adeo confccndit,ut & tranfuerfo fcptima; ccruicis uertcbrx proccffui tcndinem quoquc non 
ininus,quamcoftisoftcrat.Vndccima:8<:duodccima:coftcccarnofusduntaxatiniiciiur,quo 
enim altius raufculus alccndit, co nunc dicli tcndines magis euadunt confpicui, ipfcq; mufcu^ 
lus quafi a tcjidinum gcncrationc abfumptus, fcnfim gracilior rcdditur, eas infimas thoracis 
coftas, & omncs rcliquas dcorfum trahcns, eascj! comprimcns, ac dcniquc thoracem ar^ftans» 
: nM. a. ^ Scptimus mufculus, homini paritcr & cani comunis in pofteriori thoracis fcdc,fecundum ^ 
infcriora collocatur, origincm ducens mcmbrancam latamqi, cxun decimar & duodccima: aC .Si ' 
aliquando dccimsc thoracis ucrtebrarumlpinis,tumaliquotctiamprimarumlu]nboru 
ihjc 
trniiij»./! 
uenC' 
fc m„u ^^^'^"^ fpinis.Principium hoc ' mufculis dorfum agctibus,& quarto humani thoracis fuper 
■U 0-14. ftcrnitur.tranfuerfim rcfla iji priora porrecftum. Vbi autcm fcptimus mufculus hos tranfcen 
ramoK . ditjCoftarumqp offibus commitiitur,ftatim carneis adaugctur fibris, & tandem uelut in aliquot 
diuilusdigitos,nona;,dccimc, undccimx&:duodccima:coftarumintcruallis,ipfisqicoftisfc(e 
inferit,implantatur ucro ipfis mult6ante,quam in cartilaginc ccffant. Atq; hicmufculushomi 
nibus longe latior eft, quam fimi]s &: canibus, quanuis ctiam in canibus infignior,quam in fi- 
t,ti.e. miisuifitiu-,&:iiiomnibusferratam quoquecompagcm, cum abdominis' niufculo oblique 
defcendcntc cfformat. Mufculus iftcrctraclionis carum, quibus inferitur,coftarum opifcx cft, 
fsid.l. undc ctiam thoraccni diftcndcntiQ numcro opportuneaftcribitur. ' Oiftauus homiiiibus ac Homhr t 
fimiis8£canibuscommunis,inthoraciscauitaiefitumfibipcculiaritcrucndicat,cxtcnditurau Simum:.. 
tcm pcr un iuerfum pcifioris oflis latus, fub tota ucrarii coftarum cartilagiiium rcgione, prope- 
niodum coftaruiii os , cxtcriori ipfius latcrc contingcns.Eft autc mufculus iftc triangularis, cx 
duobuslongiflimis latcnbus, &:unobrcui conftruifius,&; tcnuis,oinni^cxpartccarnofus. 
Fibras fortitur obliquas,ex offis pcctoris latcribus, furfum in pofteriora protcfas , nifi fortaffis 
mauisaftcrcrc^ipfasacoftis adpcftus, apoftcrioribus dcorfuminpriora fcrri^hunccfmufcu- 
lum huius lcdis intercoftalibus annumcrare . Adiiafcitur autcm omnibus uerarum coftarum 
'lEmu '^^"'laginibus, ^ illasadpc(florisos,infinus nimirum, quibus ilte inarticulantur, attrahcns, 
tx,M,t'y ^ ^° motu thoracem quoquc ar(rtans,&: coftarum cartilagincs inuicem colligaiis. " Supcr^ 
■,6iidT. fuiitpra:tcrutriquclatericommuncmadhuc,utrinqueduo&uiginti,acdeindeduodecim,In Ininccflih 
^'"^X S '■'''§'-'''* '^'^''"'^"ft^''"'''^''''''^''''^'''*»'!'''"^''''''^'^'^'™''''^'^'^''''*"'^^^''^^" vmfcdimrin. 
[■cIe.o- l<:"''jtindc&:intcrcoftaliumniufculorumnomcnmutuantur,Siquidcmadillorumgcncratio^ jitcmgmu 
■..umn Mi nem,pcrtotamcoftarumlongitudincm, ' ab inferiorircgionefupcrioris coftaj^iiifuperiorcm 1"'""'"' 
mU df- humilioris,&:indcfcenfuproximcfcdcm, iicruofa!qua;dafibra;deorfumproducuntur. ^ Et 
V u "1 ''"'''lis a fuperiori parte infcrioris cofta;, alia; fibra- in iiiferiorc elatioris cofta; fcdc oblique fur- 
u.v. ftim proccdunt fic fane, ut in fingulis coftaru intcruallis duo intercoftalcs mufculi habeantur, 
i ft 8 ta.E. mutuo incumbunt,ac fibras dccuffatim prorcpen tes i6rtiuntur,& pcr uiiiucrfum intcrual' 
lum fempcr carnofi permanent, nec ob loci anguftiam iii tendinc ccflant . Acproindc intcrco^ 
: tsh . V, ftalium mufculoru alios cxtcriores,alios uero interiores iion incpte dicimus , ' Bxtcrniin fingu Exti-mii«. 
.stjfc.D. [iscoftarumintcruallis, fimulatquccofta'" a tranfucrfoucrtebrartiproccffu, inantcrioraobli. mcojldes. 
ifi.cif. 1'^^ prorcpit,principium habeiit, ac fibris conftant ex fupcriori cofta,in inferiorcm obliquein 
Wit.t kc prioradeorftimprorcptaiitibus. Huncfibrarum du(fi:um,peruniuerfa Ipuriaruiii coftarum 
rf,<i(ifl. intcrualla,tamqua;interoffa, quamquxinter cartilagines coiififtunt, extcriores muiculifav 
rkficfig. uaiit, & ucrarum coftarum mufculi, ufque ad coftarum partcm, qua in cartilaginem finiunt, 
nii E , cam quoque retinciit, " Vbi aute uerarum coftarum ofla in cartilagiiicm dcgencrant , mox fi.- 
(ponii! brarum du(ftus uariat , ab iiifcrioris nanqj coftx cartilaginc, furfum in priora oblique, ucrfus 
"■^ fupcrioriscofta;cartilagincmfibra;inibiprocedunt,donec&:iiihacparie extcriormufculus 
b pecloris 
ti.Tde 
X. 
