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Show E33 10. AL. BORELLI DE MOTV ANIMALIVM. :39 C3,. 5,136 {patium amplitudinis vcntriculorum mouenturfibg cordet‘fufq; cordis fe inflando, per quod moucntuiarcfirmgmd puifatiw: . :vmu MM!" a PROPOS. Cap- 3- Dc cords ciufq; LXX. pulfationc . cofdem ventriculos, & cijciendo fanguéncm, quiihi dem continebatur. Dune pofircmm opcrationcs Pari vPotcmia cordis mui‘culum conflringcns minor 61': refifientiaquam cxercct fanguis in ventricutér cadcm vclocitatc Hunts quantum cnim fpatiui. tzn artcrias, intra lis cius contentus in proportionc conficit fanguis a corde impulfus fubfexquialtcra . cruoris,qu illa tum praecisé promoueri debcr mafia in arterijs prtgexifiebat , quatenus pari pai'fu vrgctu. Comparando primo loco fimplicemillam afiioné vna pars pofl aliam . Veriim fi confcratur motus rcflriaionis cordiscu ‘ cordis,qua fanguincm contentum in fuis ventriculis motu progrcfliuo fanguinis in arterijs , proculdubi comprimit cum refif‘tentia , qua idcm fanguis comnon crunt mqué veioccs, quia ille eflicitur per {pm prcifioni rcfii‘tit . Patct , quod talis comprcffio effici- xquaic latitudini ventriculorum cordis,quod trcsdi turabexternis fibris corticis {e contrahendo , & ab gitos in latum non excedit, 85 fpatium, quod percur inrcmis fibris corrugatis, Sc inflacis aétionc cunci . Qlload primas patct, quod fibrae cxternae, & facics rit {anguis intra arterias xqualc eff longitudinifcmi pedis . Ergo crit faltcm triplum illius , & hi mow conuexg fcquentium fibrarum perindé agunt,ac funis fiurir codem ccmpore . Igitur moms fanguinis inzr circumuolutus circa globum , vel cylindrum 5 quarc potentia fibras externas cordis comrahcns ad refiterns triplo vclocior cfi motu cordis : Er now a quod morus fanguinis in arteriis idcni iicntiam {anguinis comprcifi tandem proportionemJ fem?" GR a fine trcs vnciae fanguinis 2‘1 cordc immi- hlbfitaquam circuli fcmidiamctcr ad cius circumfeficxaé‘cé implcuerintf arium dilatatum in arterijsm remiam 9: fcilicer potentia crit minor vna {exta par- a huius pr, fiuc aliqua eius porno poit replcrionem expel]? tc rcfifienrice . A: fibm cordis profimdiorcs,& exter- 56. tur extra arterias . Vtroque cnim cafu tantumJ parumpai-rcs cauae agunt rugas , & plicas inflando, 5: promoucgur fanguis pmexiflens in arterijs ) qua" ldcoaélione cuneiwel emboii impeilunt dircé'co motum {patium occupant tres vncire dc nouo in' manfiphcria ad cordis ccntrum fanguincm ci in- ""am > Clux longitudincm maiorcm femipede p51 dufilm- Qlja vcro in hac 3&ionc :equalibus mocurrunt . mentispercofdem femidiamctros, z'odcmque rem~ POTefitimpulfiis,& repulfus, Ergo poccmiafibrarum internarum mqualis cit refiflencice {anguinis ab CiS Comprcm. Et quia cordis fibrte externce a (1le M31111! .5 C0Hr_fahsnd0 9 forfan decimam partcm totius mo- SCordis non xquant , Ergo qualium partiurill) vis fi~ a ra~ , "an! 5. r 3 ‘iii MWWMM a ' v . L |