which chamber of human heart the pulmonary artery open
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Answer:
When the left ventricle contracts, the right ventricle also contracts. This causes the pulmonary valve to open and the tricuspid valve to close. Blood flows out from the right ventricle to the lungs before it is returned to the left atrium as fresh, oxygenated blood.
Answered by
1
Answer:
Right Ventricle :)
Explanation:
The right ventricle pumps oxygen-poor blood into the pulmonary artery, which carries that blood into the lungs.
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