Question

function of aortic valve and pulmonary valve (class 10 )​

Answer 1

Answer:

Function of Aortic Valve :

Closes off the lower left chamber that holds the oxygen-rich blood before it is pumped out to the body. Opens to allow blood to leave the heart (from the left ventricle to the aorta and on to the body).

Function of Pulmonary Valve :

The pulmonary valve separates the right ventricle from the pulmonary artery. As the ventricles contract, it opens to allow the de-oxygenated blood collected in the right ventricle to flow to the lungs. It closes as the ventricles relax, preventing blood from returning to the heart.

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Answer 2

Answer:

Thr answer to the above question is:-

Aortic Valve-It pumps out blood,rich in oxygen out of the body from the lower left chamber of heart.

Pulmonary Valve- It pushes out blood out of the heart to the artery.

Hope it helps...