Effects of Tobacco smoking (pg.7)

Question 1

Properties of Chemicals:
- Contains cancer causing chemicals; Paralyzes the air passage.

Effects on the body:
- Coat the air sacs which slows down gas exchange; Dust particles trapped in the mucus lining cannot be removed.

Answer 1

Tar

Question 2

Properties of Chemicals:
- Addictive drug;
Makes blood clot rapidly;
Causes the release of hormone adrenaline

Effects on the Body:
- Heart beat and blood pressure increases; Blood clot easily in blood vessels

Answer 2

Nicotine

Question 3

Properties of Chemicals:
- Minimizes oxygen transport;
Increases amount of fatty deposits on the arterial wall.

Effects on the Body:
- May cause death if concentration is increased by 1%;
increased risk of blood clotting in the arteries;
Increased risk of Atherosclerosis

Answer 3

Carbon Monoxide

Question 4

Properties of Chemicals:
- Cancer causing chemicals;
Paralyzes the lining in the air passages

Effects on the Body:
- Increased risk of chronic bronchitis and emphysema;
Cancer in the lungs, throat and other parts of the respiratory system.

Answer 4

Carcinogens