Question

Explane the structure of diaphragm ?

Answer 1

diaphragm is present below the chest cavity during the breathing when we inhale it comes downward direction where as when we exhale the air then it comes upward direction, it plays an important role in breathing

Answer 2

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The diaphragm is a thin skeletal muscle that sits at the base of the chest and separates the abdomen from the chest. It contracts and flattens when you inhale. This creates a vacuum effect that pulls air into the lungs. When you exhale, the diaphragm relaxes and the air is pushed out of lungs.