Science, asked by pj145919p7qxi7, 1 year ago

what could have been the problem with our circulatory system, if there were no valves in the veins

Answers

Answered by Anonymous
7
if we didnt had valves ..the deoxygenated blood would flow back ..which will cause the mixxing of the oxygenated as well as the deoxygenated blood ...which may lead to  a persons death also


pj145919p7qxi7: thanks
pj145919p7qxi7: its OK
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