The hepatic portal system
A) is the second capillary system
B) receives venous blood from the digestive system
C) helps maintain glucose homeostasis
D) all of the above

Question

Quizplus · Accepted Answer

The hepatic portal system is a unique circulatory pathway that receives venous blood from the digestive system, which contains nutrients and other substances that have been absorbed from the intestines. This blood is then routed through the liver before returning to the heart. The hepatic portal system is the second capillary system because it contains two sets of capillaries. The first set is in the intestines and the second set is in the liver. The liver plays a crucial role in maintaining glucose homeostasis by taking in excess glucose from the blood and converting it into glycogen for storage. Therefore, D is the best choice because all of these statements are true.

The Hepatic Portal System