A respiratory infection in which the bronchi become inflamed and thick mucus is produced is called

(1 point)
Responses

asthma.
asthma.

bronchitis.
bronchitis.

cancer.
cancer.

addiction.

bronchitis.

The breathing process is controlled by (Select all that apply)

(1 point)
Responses

the diaphragm.
the diaphragm.

the pharynx.
the pharynx.

blood vessels.
blood vessels.

rib muscles.

the diaphragm.

rib muscles.

Using _________ helps some smokers quit by gradually decreasing their dependence on nicotine.

(1 point)
Responses

stimulants
stimulants

nicotine substitutes
nicotine substitutes

inhalers
inhalers

nicotine inhibitors

nicotine substitutes

Some of the chemicals in tobacco products cause cancer. These products are called

(1 point)
Responses

carcinogens.
carcinogens.

stimulants.
stimulants.

nicotine substitutes.
nicotine substitutes.

cessation devices.

carcinogens.

Smokeless tobacco is much less risky for your health than cigarettes.

(1 point)
Responses

true
true

false

false

Cigarette use in the United States has remained constant in the last 50 years.

(1 point)
Responses

true
true

false