Biology, asked by thelightning9985, 1 year ago

What prevent backflow of blood insidethe heart during the contraction?

Answers

Answered by champ22
0
Hey mate

Here is ur answer

Valves prevents backflow of blood inside the heart during the contraction.
Answered by Anonymous
5
hey...here is ur answer .....

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VALVES PREVENT BACK FLOW OF BLOOD INSIDE HEART DURING THE CONTRACTION ....

HOPE IT HELPS U✌✌

#AMAYRA✌✌
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