Question

1. the addicting substance when you smoke or vape is called:

a) carbon monoxide
b) tobacco
c) nicotine
d) tar

1. the organ that nicotine puts the most stress on is:

a) lungs
b) heart
c) liver
d) kidneys

1. many chemicals in cigarettes are considered carcinogens because they cause:

a) addiction
b) heart disease
c) cancer
d) lung disease

1. the sticky substance caused by cigarette smoke that makes breathing difficult is:

a) tar
b) carbon monoxide
c) second hand smoke
d) nicotine

1. smoking interferes with the lungs ability to provide ____________ to the rest of the bod

a) blood
b) oxygen
c) nutrients
d) carbon dioxide

1. vaping creates an ____________ that contains toxic chemicals.

a) water mist
b) water vapor
c) aerosol
d) smoke
the chemical in vaping that can cause serious lung disease is called:
a) diacetyl
b) nicotine
c) fentanyl
d) thc

Explanation:

1. Nicotine is the addictive substance in smoking and vaping.
2. Nicotine mainly stresses the heart as it can raise blood - pressure and heart rate.
3. Carcinogens are substances that cause cancer.
4. Tar is the sticky substance in cigarette smoke that makes breathing difficult.
5. Smoking impairs the lungs' ability to provide oxygen to the body.
6. Vaping creates an aerosol containing toxic chemicals. Diacetyl in vaping can cause serious lung disease.

Answer:

1. c) Nicotine
2. b) Heart
3. c) Cancer
4. a) Tar
5. b) Oxygen
6. c) Aerosol
7. a) Diacetyl