ANIMAL PHYSIOLOGY
HUMAN CIRCULATION
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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How many valves are in the heart?
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3
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4
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5
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6
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Explanation:
Detailed explanation-1: -The four valves are the aortic valve, mitral valve, pulmonary valve and tricuspid valve.
Detailed explanation-2: -Overview. There are four valves in the heart: aortic valve, mitral valve, tricuspid valve, and pulmonary valve. The valves are designed to control the direction of blood flow through the heart.
Detailed explanation-3: -A normal heart and heart valve problems The four heart valves, which keep blood flowing in the right direction, are the mitral, tricuspid, pulmonary and aortic valves. Each valve has flaps (leaflets) that open and close once per heartbeat.
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