Question 16
Transport in AnimalsThe mammalian vein which starts with and ends in a capillary network is the
- A.pulmonary vein
- B.mesenteric vein
- C.renal vein
- D.hepatic portal vein
Show the answer and explanation
Answer: D (hepatic portal vein)
Explanation
The hepatic portal vein starts in the capillaries of the intestine and ends in the capillaries of the liver. Most veins end at the heart.