Mention the role of valves in maintaining blood flow in the heart
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Hi,
The valves in heart allow the blood to flow only in one direction ; they indeed act as gate ...
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Answer:
Explanation:
the valves present in the heart normally allow the blood to flow in only one direction .
there are four valves in the heart - mitral valve, tricuspid valves , bicuspid valve and pulmonary valve .
these valves control the flow of blood by opening and closing through the heart at the time of contraction
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