Which of the following system returns the blood from the intestine to the liver ?

Which of the following system returns the blood from intestine and breaks into portal system of capillaries in the liver ?

Which of the following system returns the blood from intestine and breaks into portal system of capillaries in the liver ?

Name the following: The vein which drains the blood from the intestine to the liver

Amino acids are transported from the intestine to liver by

Amino acids are transported from the intestine to liver by

The vessel that carrie blood from intestine to the liver is called

Which of the following systems helps to maintain the pH of blood?