what do u mean by valve
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■Valves are muscular flaps which prevents the backflow of blood.
■It is present in the Veins.
■It is present in the Human Heart
■It is present in the Veins.
■It is present in the Human Heart
Answered by
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Valves ensure in veins that the blood does not flow backwards it ensures that the flow of blood is unidirectional.
sandeep5982:
no sorry it mistake by me
u r correct
pls forgive me
You edited the ans na
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