Question

What is Diaphragm?????​

Answer 1

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Diaphragm, dome-shaped, muscular and membranous structure that separates the thoracic (chest) and abdominal cavities in mammals; it is the principal muscle of respiration. human lungsThe lungs serve as the gas-exchanging organ for the process of respiration.

♥ʜᴏᴘᴇ ɪᴛ ʜᴇʟᴘs ʏᴏᴜ. ㋛

♥ᴘʟᴇᴀsᴇ ғᴏʟʟᴏᴡ ᴍᴇ ᴀɴᴅ ᴍᴀʀᴋ ᴀs ʙʀᴀɪɴʟɪᴇsᴛ. ㋛

Answer 2

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.