Biology · Human Physiology
Cigarette smoking reduces the oxygen-carrying capacity of blood primarily due to the:
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1Presence of high nitrogen in blood
- 2Presence of high carbon monoxide in blood✓
- 3Presence of high oxygen in blood
- 4Presence of ozone gas in lungs
Correct answer
Presence of high carbon monoxide in blood
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