Chapter 13 section 2 Flashcards
0
Q
carbon monoxide
A
A colorless, odorless gas produced when substances—including tobacco—are burned.
1
Q
Tar
A
A dark, sticky substance produced when tobacco burns.
2
Q
Nicotine
A
A drug in tobacco that speeds up the activities of the nervous system, heart, and other organs of the body.
3
Q
Addiction
A
A physical and psychological dependence on a substance; an intense need by the body for a substance.
4
Q
bronchitis
A
An irritation of the breathing passages in which the small passages become narrower than normal and might get clogged with mucus.
5
Q
emphysema
A
A serious disease that destroys lung tissue and causes difficulty breathing.