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Exam (elaborations)
Dangers of Tobacco Questions and Answers Latest Version Already Passed
Dangers of Tobacco Questions and 
Answers Latest Version Already Passed 
 
What harmful chemical in tobacco smoke is known to cause cancer? 
 
 Tar 
 
Why does smoking tobacco increase the risk of heart disease? 
 It damages blood vessels and raises blood pressure 
 
How does tobacco use affect the lungs over time? 
 It reduces lung function and causes chronic diseases like COPD 
 
What is the addictive substance found in tobacco products? 
 Nicotine 
 
Why is secondhand smoke dangerous to non-s...
Exam (elaborations)
Dangers of Tobacco Questions and Answers Latest Version 100% Pass
PopularDangers of Tobacco Questions and 
Answers Latest Version 100% Pass 
 
What happens to your lungs when you regularly inhale tobacco smoke? 
 They become irritated, inflamed, and less able to exchange oxygen effectively 
 
Why can tobacco use cause bad breath? 
 It dries out the mouth and allows bacteria to grow 
 
How does tobacco increase the risk of heart attack? 
 
 It causes arteries to narrow and increases blood pressure 
 
What does nicotine do to your brain? 
 It creates addiction by chang...