Question

blood circulation in humans body​

Answer 1

Explanation:

The blood circulatory system (cardiovascular system) delivers nutrients and oxygen to all cells in the body. It consists of the heart and the bloodvessels running through the entire body. ... In the systemic circulation, the left ventricle pumps oxygen-rich blood into the main artery (aorta).

Answer 2

Answer:

the circulation of blood in our body is mechanism by which oxygenated blood is pumped from the heart to different organs and deoxygenated blood flows back to the blood from the organs. it is also called double circulation.

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