Meachnisam of breathing
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heya mate......✌
Answer:
The mechanism of breathing involves two main processes: inspiration and expiration.
Inspiration occurs when the diaphragm and the external intercostal muscles contract.
Expiration occurs when the diaphragm and the intercostal muscles relax.
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Answer:
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Explanation:
processes: inspiration and expiration. Inspiration occurs when the diaphragm and the external intercostal muscles contract. Expiration occurs when the diaphragm and the intercostal muscles relax.
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