Question

what is diaphragm ?what is the use of diaphragm ​

Answer 1

Answer:

The diaphragm is a thin skeletal muscle that sits at the base of the chest and separates the abdomen from the chest.

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Answer 2

Answer:

The thoracic diaphragm is a sheet of internal skeletal muscle in humans and other mammals that extends across the bottom of the thoracic cavity. The diaphragm separates the thoracic cavity, containing the heart and lungs, from the abdominal cavity and performs an important function in respiration: as the diaphragm contracts, the volume of the thoracic cavity increases, creating a negative pressure there, which draws air into the lungs.

Explanation:

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