Doubling the rate of breathing will cause a greater increase in alveolar ventilation than will doubling the depth of inspiration.

Name: Doubling the rate of breathing will cause a greater increase in alveolar ventilation than will doubling the depth of inspiration.
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Doubling the depth of inspiration increases alveolar ventilation more effectively because it increases the volume of air reaching the alveoli, whereas doubling the rate of breathing increases dead space ventilation proportionally.

Doubling the Rate of Breathing Will Cause a Greater Increase