which sound heart makes when its pump?
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It's called heart- pumping and it makes a sound which is called 'lubb'
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Hii..
The first heart sound "lubb" is heard when atrioventricular valves close(tricuspid and mitral valve)..
The second heart sound "dubb" is heard when semilunar valves close ....to stop backflow of blood into ventricles..
hope this helps!
The first heart sound "lubb" is heard when atrioventricular valves close(tricuspid and mitral valve)..
The second heart sound "dubb" is heard when semilunar valves close ....to stop backflow of blood into ventricles..
hope this helps!
rampandey1:
thank you! for answering
welcome☺
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