Biology · Respiratory Physiology & Health Effects
Which of the following is a direct respiratory effect of chronic smoking during physical exercise?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1Increased ciliary clearance
- 2Bronchiole dilation
- 3Destruction of alveolar septa reducing VO2 max✓
- 4Reduced epithelial fluid secretion
Correct answer
Destruction of alveolar septa reducing VO2 max
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