Extra
100

Emphysema can develop when the cilia in the bronchi are destroyed and extra mucus cannot be expelled

False

200

What is the addictive drug found in tobacco 

Nicotine 

300

A product that delivers small amounts of nicotine into a user's system when the user is trying to quit is called a(n) nicotine stimulant

False

400

Which is a strategy that can be tried by people who want to quit tobacco

Prepare for the quit day

500

The white, leathery looking spots on the inside of the mouth caused by smokeless tobacco are called leukoplakia

True

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