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Question

Oxygen enters the blood in the
(1 point)
Responses

bronchi.
bronchi.

pharynx.
pharynx.

larynx.
larynx.

alveoli.

Answer 1

alveoli.

Answer 2

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.

Answer 3

bronchitis.

Answer 4

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.

Answer 5

the diaphragm.
rib muscles.

Answer 6

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

Answer 7

nicotine substitutes

Answer 8

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.

Answer 9

carcinogens.

Answer 10

The passageway that takes air from your throat to your lungs is called the
(1 point)
Responses

pharynx.
pharynx.

larynx.
larynx.

alveoli.
alveoli.

trachea.

Answer 11

trachea.