Question : Tobacco smoke is injurious to health because it contains
Option 1: Carbon Monoxide
Option 2: Nicotine
Option 3: Polycyclic aromatic hydrocarbons
Option 4: Malathion
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Correct Answer: Carbon Monoxide
Solution : The correct option is Carbon Monoxide.
Tobacco smoke includes carbon monoxide (CO), a poisonous compound that affects red blood cell oxygen-carrying capacity, resulting in decreased oxygen delivery to essential organs, greater strain on the heart, impaired brain function, and higher risks of heart disease and other health concerns.
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