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Heart

Heart sounds ...

Question

Heart sounds are produced due to
(a) Closure of tricuspid and bicuspid valves
(b) Rushing of blood through valves producing turbulence
(c) Closure of atrioventricular and semilunar valves
(d) Entry of blood into auricles

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Solution

Answers:

(a) Closure of tricuspid and bicuspid valves
(b) Rushing of blood through valves producing turbulence
(c) Closure of atrioventricular and semilunar valves

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The second heart sound (dubb) is associated with the closure of ?
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(b) semilunar valve
(c) bicuspid valve
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