Exposure of a Nonsmoker to Secondhand Smoke

Multiple Choice

Exposure of a nonsmoker to secondhand smoke

A) is less harmful than smoking because of the lower levels of nicotine and tar in secondhand smoke.
B) has been shown to have far fewer negative effects than the media has suggested.
C) can lead to lung damage.
D) has negative effects on the fetuses of pregnant nonsmokers but not on the women themselves.