. Heart sound
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
Best Answer
(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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