Question

what is inspiration and expiration ?

Answer 1

The process of breathing (respiration) is divided into two distinct phases,inspiration (inhalation) and expiration(exhalation). During inspiration, the diaphragm contracts and pulls downward while the muscles between the ribs contract and pull upward.

Answer 2

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❤.INSPIRATION.

• Intake of atmospheric air into the lungs is called "Inspiration".

❤.EXPIRATION

• Release of alveolar air to the exterior is called "Expiration".