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प्रश्न
The second heart sound (dubb) is associated with the closure of ______.
विकल्प
Tricuspid valve
Semilunar valves
Bicuspid valve
Tricuspid and bicuspid valves
उत्तर
The second heart sound (dubb) is associated with the closure of semilunar valves.
Explanation:
The first heart sound (lub) is associated with the closure of the tricuspid and bicuspid valves whereas the second heart sound (dub) is associated with the closure of the semilunar valves.
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संबंधित प्रश्न
Write the differences between:
Systole and Diastole
Define a cardiac cycle.
Define a cardiac output.
Explain the heart sounds.
Which one of the following animals has two separate circulatory pathways?
Duration of cardiac cycle is ______.
What would be the cardiac output of a person having 72 heart beats per minute and a stroke volume of 50 ml?
Define the following terms and give their location?
Bundle of His
What is the significance of time gap in the passage of action potential from sino-atrial node to the ventricle?
Differentiate between tricuspid and bicuspid valve
