Biology, asked by angamairijfrinas, 1 year ago

What are the 2 heart sounds that can be heard through the stathescope when lplaced on the chest. What produces that sound

Answers

Answered by JaiAgrawal
0
lub and dub are the 2 sounds
lub is produced by closing of bicuspaid and tricuspaid valve
but dub is produced by closing of semi lunar valve 

Answered by vedanthucom
0
beat and lofar sound
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