LIST OF ORGANS ACCORDING TO SYSTEMS 
209 
VIII. CrrcuLAToRY SYSTEM 
Vestiges of valves in the embryonic 
heart. 
Vestiges of the sinus venosus, in the 
heart. 
Intestinal arteries. 
Arteria sacralis media. 
Arteria ischiadica (genesis of femoral 
artery). 
Superficial vascular arch of the foot. 
Cardinal veins. 
Ductus Cuvieri. 
Sinus venosus cordis. 
Persistence of the post. cardinal veins 
in the form of a double vena cava, 
inferior. 
Metamorphosis of 
veins. 
Valves of the intercostal and intes- 
tinal veins. 
superior caval 
LX. URINOGENITAL SYSTEM 
Pronephros and mesonephros. 
Vestiges of the mesonephros. 
Uterus duplex, bipartitus, bicornis, 
and simplex. 
Hypospadias. 
Descensus or reditus testicult. 
Conus inguinalis. 
Ligamentum inguinale. 
Area scroti. 
Suprarenal bodies. 
