In the United States, more than ____ people die every year from smoking related illnesses.

Which chemical is found in cigarettes?

An addictive, or habit forming drug, found in tobacco.

A thick, dark liquid that forms when tobacco burns.

A colorless, odorless, poisonous gas produced when tobacco burns.

A disease that results in the destruction of the alveoli in the lungs.

Tiny air sacs in the lungs.

Chewing tobacco and snuff are examples of ___.

Cigar smoke is more harmful than cigarette smoke.

Flavored cigarettes have more harmful chemicals than non-flavored cigarettes.

Smokeless tobacco is just as harmful and addictive as cigarettes.

Tobacco use is linked to cancers of the mouth, throat, stomach, and esophagus. Which system does this affect?

Tobacco smoke damages the alveoli, which are air sacs in the lungs. Which system does this affect?

Tobacco use reduces the flow of oxygen to the brain, which can lead to or stroke. Which system does this affect?

Smokers have at least twice the risk of developing bladder cancer than nonsmokers. Which system does this affect?

Tobacco use is linked to heart disease. Which system does this affect?

The brain adapts to nicotine by decreasing the number of nicotine receptors.