Biology, asked by sreelakshmiajith, 9 months ago

duration between lub and dub sound?​

Answers

Answered by Anonymous
2

Answer:

The M1–T1 interval is normally separated by 20 to 30 msec

Answered by aybrainy
4

Duration between the Lub dub sound?

Solution

A normal heart repeats these lub dub sounds about 72 times per minute.

hope it helps

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