Biology, asked by madhuri1375, 11 months ago

Why are valves required in heart? Please answer this question.​

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Answered by tnaziba6
3

Answer:

to maintain proper flow and direction of blood

Answered by Anonymous
5

Answer:

HEY MATE...

YES...VALVES ARE REQUIRED IN THE HEART...

AS THEY ENSURE THAT THE BLOOD DOESN'T FLOW BACKWARDS WHEN THE ATRIA OR VENTRICLES CONTRACT...

HOPE IT HELPS !!!

FOLLOW ME @BRAINLYSTAR

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