Oxygen displaces carbon dioxide in the lungs because oxygen is much more soluble than is carbon dioxide.

Name: Oxygen displaces carbon dioxide in the lungs because oxygen is much more soluble than is carbon dioxide.
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Quizplus · Accepted Answer

Oxygen displaces carbon dioxide in the lungs primarily due to differences in partial pressures and the process of diffusion, not because oxygen is more soluble than carbon dioxide. In fact, carbon dioxide is more soluble in blood than oxygen.

Oxygen Displaces Carbon Dioxide in the Lungs Because Oxygen Is