The Common Iliac Veins Drain Unoxygenated Blood into The

Question

The common iliac veins drain unoxygenated blood into the
A) great saphenous vein.
B) inferior vena cava.
C) portal vein.
D) jugular vein.

Accepted Answer

The common iliac veins join to form the inferior vena cava, which is a large vein that carries deoxygenated blood from the lower body to the right atrium of the heart. Therefore, option B is the correct choice.