Biology · Respiratory Physiology
If a patient's tidal volume decreases but their respiratory rate remains the same, what is the most likely effect on alveolar ventilation and why?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1Alveolar ventilation increases due to increased oxygen uptake
- 2Alveolar ventilation decreases due to reduced fresh air reaching alveoli✓
- 3Alveolar ventilation remains unchanged
- 4Alveolar ventilation increases due to less dead space
Correct answer
Alveolar ventilation decreases due to reduced fresh air reaching alveoli
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