How does a human heart works? With proper defination?
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the human heart pumps the blood throughout the life. diagram you can see on Google. and talking about definition the hearts is a human's body part which pumps blood. you can write also that a fact is there that our heart works even when we sleep.
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Blood flows through u r heart lungs in 4 steps .the right atrium revives oxygen poor blood from the body and pumps it to the right ventricle through the tricuspid valve. the right the right ventricle pumps the oxygen poor blood to the lungs through the pulmonary valve.
Kartavya39:
Its correct
tq
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