PHYSIOLOGY
CARDIOVASCULAR PHYSIOLOGY
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Which of the following is false about veins?
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Carry blood back to the heart
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Thin layer of muscle
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Narrow lumen
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Carry blood at low pressure
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Contain valves to prevent backflow
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Explanation:
Detailed explanation-1: -These are blood vessels that carry oxygenated blood from the heart to the tissues. These have thick-walled and narrower lumens because they carry blood from the heart with great pressure.
Detailed explanation-2: -The correct option is B (mitral valve, tricuspid valve, semilunar valve).
There is 1 question to complete.