Question

How do the lungs and the heart work together? The lungs supply the oxygen through the blood that passes to the heart while the heart pumps ___________. *

Answer 1

Answer:

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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Answer 2

Explanation:

1. The heart sends the deoxygenated blonde to lungs through pulmonary artery and lungs give back oxygenated blood to heart throught pulmonary vein

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