Biology, asked by daryani5amrit, 11 months ago

What prevents backflow of blood inside the heart during contraction of ventricles?

Answers

Answered by mishti53

1

Answer:

The pulmonary valve sits between the right ventricle and the pulmonary artery. Its role is to prevent the backflow of blood into the right ventricle after it contracts. The aortic valve sits between the left ventricle and the aorta and prevents backflow of blood into the left ventricle after it contracts.

Answered by shainikiran

0

Answer:

the pulmonary valves of our heart prevents backflow of blood inside the heart during contraction of ventricles

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