Biology, asked by sk4893528, 1 year ago

Heart sound are produced due to (a) closure of tricuspid valve (b) rushing of blood through valve producing turbulence (c) closure of atrioventricular and semi lunar valve (d) entry of blood into auricles

Answers

Answered by egssy
1
due to closure of tricuspid valve
Answered by geniusgirl1234
1
a) closure of tricuspid valve.....is the correct answer.....
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