The hepatic portal vein serves this function. I am unsure exactly what you are asking, however.
portal
coronary sinus
Amino Acids are absorbed into circulation after the complete digestion of proteins.
Systemic circulation
The heart pumps blood to different parts of the body through small tubes called blood vessels. The human body has two circulatory systems. Pulmonary Circulation and Systemic Circulation. Pulmonary Circulation - blood flows from the heart to the lungs and then back from lungs to heart. Systemic Circulation - blood flows from the heart to other organs in the body and back from other organs to the heart.
Heart and Lungs
heart and lungs
because it also help you to digest food and it is like an enzyme.
The liver because the liver is down of the esophagus and covers some little part of the stomach.
In this, blood completes its circulation from left ventricle to right auricle through body organs. Another type of circulation in our body is Pulmonary circulation.
No, the heart and other organs do that as part of the usual circulation.
the heart pumps the blood round the body