Question

Select any vein of the hepatic portal system.

1) Hepatic vein
2) Splenic vein
3) Gastric vein
4) Superior mesenteric vein

Answer 1

The superior mesenteric vein is a vein of the hepatic portal system. It receives blood from the small intestine, two-thirds of the large intestine, and the stomach.

Step-by-step explanation:

The hepatic portal system consists of the hepatic portal vein and the veins that drain into it. The hepatic portal vein itself is relatively short, beginning at the level of L2 with the confluence of the superior mesenteric and splenic veins.

Out of the options given, the superior mesenteric vein is a vein of the hepatic portal system. It receives blood from the small intestine, two-thirds of the large intestine, and the stomach.