The post-caval is constituted by

Options

A. Renal, gonadial and hepatic
B. Renal and gonadial
C. Gonadial and hepatic
D. Hepatic and renal

Answer

A

Explanation

The venous blood from each kidney is collected by four to six renal veins into the posterior extremely of the postcaval which also receives a pair of gonadial veins (Spermatic vein in male and ovarian vein in female)post canal vein also receive capillaries from hepatic portal vein. Thus the blood from post canal empties into sinus venosus of right atrium.