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ipn [44]
3 years ago
6

What happens during exhalation ?

Biology
1 answer:
Anvisha [2.4K]3 years ago
8 0
During forced <span>exhalation</span>, as when blowing out a candle, expiratory muscles including the abdominal muscles and internal intercostal muscles generate abdominal and thoracic pressure, which forces air out of the lungs.
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