Biology, asked by Anonymous, 1 year ago

after Pulmonary circulation the deoxygenated blood becomes oxygenated. but when it gets distributed to all parts of the body through the Aorta how does it again become deoxygenated?
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Answers

Answered by saniya3774
3
when blood enters the right atrium and also passes through right ventricle. right ventricle Pumps the blood to lungs n it becomes oxygenated.the oxygenated blood is brought back to heart and pulmonary veins. which enter to left atrium.

the oxygenated blood leaves the lungs through pulmonary veins ,which return it to left heart,completing pulmonary cycle .then blood is also disturb to blood through systemically circulation before returning again to pulmonary circulation
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saniya3774: wlc
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