PATHOLOGY MCQ
BLOOD VESSELS
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Valves in veins
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support them
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protect them
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prevent the backward movement of blood
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provide them elesticity
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Explanation:
Detailed explanation-1: -Final answer:The valve which prevents back flow of blood in the veins is Semilunar valve .
Detailed explanation-2: -What are heart valves? The heart has 4 chambers, 2 upper chambers (atria) and 2 lower chambers (ventricles). Blood passes through a valve before leaving each chamber of the heart. The valves prevent the backward flow of blood.
There is 1 question to complete.