ANIMAL PHYSIOLOGY
HUMAN CIRCULATION
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Which type of vessel normally contains valves that prevent the backward flow of materials?
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artery
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arteriole
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capillary
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vein
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Explanation:
Detailed explanation-1: -Therefore, the type of blood vessel that contains cup-like valves to prevent the backflow of blood is vein.
Detailed explanation-2: -The blood passing through the veins is deoxygenated (except in pulmonary veins) and flows at a low pressure. Therefore, veins have valves to prevent the backflow of blood.
Detailed explanation-3: -Final answer:The valve which prevents back flow of blood in the veins is Semilunar valve.
Detailed explanation-4: -Aortic valve: Allows blood to pass from the left ventricle to the aorta; prevents backflow of blood into the left ventricle.
There is 1 question to complete.