r 4?9 ] 
feftines, do not fuck up lome chylous Parts from the 
Aliment ? And whether both in the FoettiSy and in the 
Adult, Chyle be not a neceflfary Ingredient in the 
CompoJfition of Bile \ It is certain, that the Chyle 
pafles into the Vena Fortarum in Birds. 
7thlyj The Canalis Venofus empties itfelf into the 
Cava Inferior y where the Three Veins arifing from 
the Liver empty themfelves. 
%thlyy The Valves which are placed at the Two 
Extremities of the Canalis VenofuSy facilitate the 
Afeent of the Blood in it, and alfo contribute to 
clofe it after Birth. 
9thlyy The Valve of the Coronary Vein is nothing 
elfe but its external Coat, fomething elongated within 
the Cavity of the Right Auricle y and its Ufe is to 
clofe the Orifice of this Vein when the Auricle is 
diftended with Blood, juft as the nervous Coat of the 
Bladder clofes the Orifices of the Ureters when the 
Bladder is diftended with Urine. 
lothly, Eujlachiuss Valve is found both in the 
FoettiSy and in the Adult ; and its Ufe feems to be, to 
dired the Blood’s Motion varioufly, according to the 
various Circumftances of the Right Auricle, during 
its Diaftole and Syftole j and principally to hinder 
the Regrefs of the Blood into the Cava Inferior, when 
the Auricle is contraded. 
iithly. The Ufe of the Foramen Ovale, and Ca- 
nalis Art er to fus, feems to be, to intercept Part of the 
venal Blood, and tranfmit it to the Left Auricle and- 
Aorta, that fo the Whole be not forced upon the 
Lungs during their State of Inadivity in the Foetus-, 
of the Membrane, which is placed before the Fora-- 
men Ovale, to dired the Communication of the 
Auricles 
