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VMariaS [17]
2 years ago
5

As it decreases, air flows into the passageways of the lungs

Medicine
1 answer:
steposvetlana [31]2 years ago
8 0
Answer: Intrapulmonary Pressure

Explanation:This is the pressure inside the lung During expiration, the alveolar pressure increases to about +1 cm of H2O, which forces the 500ml of inspired air to move out of the lungs within 2–3 seconds.
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