Science, asked by Giri1417, 5 months ago

What is a muscular sheet present below the chest cavity

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Answered by rtworkout1075
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Answer:

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.

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