Science, asked by Anonymous, 7 months ago

explain Lubb & dubb???

Answers

Answered by Rajputadarshsingh3

2

Answer:

You may notice that the beating of your heart makes a “lubb-dubb, lubb-dubb” sound. This sound corresponds to the opening and closing of the valves in your heart. The first “lubb” sound is softer than the second; this is the sound of the mitral and tricuspid valves closing after the ventricles have filled with blood.

Answered by ishitajindal23

3

Answer:

lubb and dubb are the sound coming from our heart during blood circulation

lubb comes during contraction and dubb comes during relaxation

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