Question

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What is diaphragm????​

Answer 1

The diaphragm, located below the lungs, is the major muscle of respiration. It is a large, dome-shaped muscle that contracts rhythmically and continually, and most of the time, involuntarily. Upon inhalation, the diaphragm contracts and flattens and the chest cavity enlarges.

Step-by-step explanation:

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Answer 2

a diaphragm is a type of muscle located just below the lungs. it’s a muscle of respiration