444 Ohfervatio CLXXXF^ 



Q 



ftri pedis circa mallcolos cumorc , quem icidern fponce brevi 

 ceffurum fperamus. 



OBSERVATIO CLXXXV, 

 D. JOH. GEORGII VOLCKAMERL 



Guriofa trium in prxgnante foemina cir~ 

 culationum indagatio. 



Uam magnifica Summi noftri Greacoris opera feubi- 

 que manifeftent palam in confeffoeft: fed vix ullum 

 m ajusfchumanaeoffertmcntimiraculum> quamho- 

 _ minis; partus cempore, ex u cero egreffus , quem fi am - 

 babus,nondumafecundinis liberacum genicrix teneat mani- 

 bus, tres percipies circulos in fe invicem rcdeuntes* In puer- 

 perafiquidem eadem,quaeinomnibus hominibuscontinge- 

 re folec , fanguinis per univerfum corpus fuccum alimentarem 

 diftribuencis circulacio virtu-tcexercetur pulfifica, quaeprima 

 efto, Secundam in foecu paremque prorfus reperiri circulatio- 

 nem , nerao ncgare aufit. Quicquid enim vita praeditum eft, 

 continuo & circulari motu indeficience, ia feipfum redeunte 

 neceffario movetur* Per umbilicum vero tertia ex vena um- 

 bilicalicirculatione in heparfoetusabundans fucco alimentari 

 transfunditurfanguis; indeadcor redatendit^ &per dextram 

 eiuscameraminfiniftram tranficu fiib auriculaconceffofiuic* 

 Hinc vi cordis pulfifica in univcrfiim ex aortaper omnesartus 

 acritur corpufculum, cumque omnibus alimoniam defideran- 

 tibusejusdem particulis, veletiamminutiffimis, quicquidfe- 

 cumexuteroalimenti adfertjibcrrime communicat. Exina- 

 nitus deinde fanguis illcabfiimta fcil. nutriciaiftafubftantia, & 

 fincerus per ar terias umbiiicales furfum in chorium pcllitur,u t 

 inplacenca ifta uterina denudtantum fibifuccinutritiicom 



par^et, quantum veteris illius hofpitii incola pro 



alendo fuo 

 cor- 



