Question

how heart performs the function of filtering blood in our body.

step by step awnser.


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Answer 1

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=> Blood absorbs oxygen from air in the lungs.

=> It transports the oxygen to cells throughout the body, and it removes waste carbon dioxide from the cells.

=> In the lungs, the carbon dioxide moves from the blood to the air and is exhaled.

Answer 2

Answer:

Explanation:

• heart does not filter blood it supply or more appropriately pumps the blood all over the body.
• at first  the deoxygenated blood from the body organs enter the right atrium.
• then right aria constricts and pumps the blood into right ventrical.
• through which it is pumped to the pulmonary artery which carries blood to the lungs for purification and gases exchange.
• from lungs the pulmonary vein carries the purified oxygenated blood to the left atium.
• left atrium constricts and pumps the blood to left ventricle.
• left ventrical passes the blood to aorta which supplies oxygenated blood to every body organ.

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