Which of the following best describes the process of gas exchange in the lungs? A. Air moves

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Which of the following best describes the process of gas exchange in the lungs?

A. Air moves in and out of the alveoli during breathing.

B. Carbon dioxide diff uses from deoxygenated blood in capillaries into the alveolar air.

C. Oxygen and carbon dioxide diff use down their concentration gradients between blood and alveolar air.

D. Oxygen diff uses from alveolar air into deoxygenated blood.

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Cambridge International AS And A Level Biology

ISBN: 9781107636828

4th Edition

Authors: Mary Jones, Richard Fosbery, Jennifer Gregory, Dennis Taylor

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Question Posted: Sep 01, 2021 01:55 AM

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Which of the following best describes the process of gas exchange in the lungs? A. Air moves

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The gas movement occurs through diffusion where the oxygen diffuses from the air ...View the full answer

Cambridge International AS And A Level Biology

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