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The heart sound dub is produced by closi...

The heart sound dub is produced by closing of _____

A

Mitral valve is closed

B

Semilunar valves at the base of aorta get closed

C

Tricuspid valve is opened

D

Mitral valve is opened

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The correct Answer is:
B
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The second heart sound is produced

Second heart sound is

The first heart sound is

The first heart sound is produced when

Read the following statements carefully and select correct choice from below: br (a) First heart sound lub is produced due to closure of atrioventricular valves, br (b) First heart sound is of longer duration than second heart sound dub.

The heart sound "DUP" is Produced when :-

The sound of lubb is produced during closure of

Dup sound is produced during closure of

First heart sound is associated with the closure of _______ valves whereas second heart sound is associated with the closure of _____valves.

A : Dub is a long and sharp sound. R : It is caused by closing of atrio ventricular valves.

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