HISTOLOGY
BLOOD VESSELS
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Found between each atrium and each ventricle. Prevents backflow of blood from the ventricle into the atrium. This valve is open during heart relaxation and closed when the ventricles contract making the ‘lub’ sound
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Atrioventricular valves
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Semilunar valves
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Either A or B
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None of the above
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Explanation:
Detailed explanation-1: -Atrioventricular (AV) and Semilunar Valves The atrioventricular valves (AV valves), which separate the atria from the ventricles, allow blood to flow from the atria to the ventricles, but prevent flow in the opposite direction. The right AV valves is called the tricuspid valve.
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