Science, asked by faisuteam07, 9 months ago

☆describe the mechanism of breathing

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Answered by umrigarmanav

Explanation:

Breathing occurs when the contraction or relaxation of muscles around the lungs changes the total volume of air within the air passages (bronchi, bronchioles) inside the lungs. ... Inspiration occurs when the inspiratory muscles—that is, the diaphragm and the external intercostal muscles—

Answered by PiyushGorana

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