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16-03-2021
Health

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what's the function of heart? and what are the uses of four chambers in it?

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17-03-2021

Answer:

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The right ventricle pumps the oxygen-poor blood to the lungs through the pulmonary valve. The left atrium receives oxygen-rich blood from the lungs and pumps it to the left ventricle through the mitral valve. The left ventricle pumps the oxygen-rich blood through the aortic valve out to the rest of the body

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