Question

Explain the working of human heart in the form of a flow chart.class 7

Answer 1

The right ventricle receives blood from the right atrium and pumps it to the lungs, where it is loaded with oxygen. The left atrium receives oxygenated blood from the lungs and pumps it to the left ventricle. The left ventricle (the strongest chamber) pumps oxygen-rich blood to the rest of the body.

Answer 2

Answer:

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The left auricle receives oxygenated blood from the lungs through pulmonary veins. It pumps this blood into the left ventricle. The left ventricle pumps the oxygenated blood to the distant organs in the body. ... These valves allow the blood to flow from the auricles to the ventricles but check its return to the auricles.

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