What makes the second heart sound “Dubb” S2?

Here is the answer for the question – What makes the second heart sound “Dubb” S2?. You’ll find the correct answer below

What makes the second heart sound “Dubb” S2?

The Correct Answer is

The snapping shut of the semilunar valves

Reason Explained

The snapping shut of the semilunar valves is correct for What makes the second heart sound “Dubb” S2?

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