Effect of Smoking on Lungs

Q.

What is a cardiopulmonary disease?

Q.

How does lung disease affect gas exchange?

Q. Trace the path of smoke as a person smokes a cigarette.

1. Trachea, Bronchus, Bronchioles, Alveoli
2. Oesophagus, Trachea, Bronchi, Alveoli
3. Trachea, Oesophagus, Bronchi, Alveoli
4. Oesophagus, Bronchus, Bronchioles, Alveoli

Q. Cigarette smoke contains:

1. Carbon
2. Tar
3. Nicotine
4. Niacin

Q. Deformation of alveoli leads to

1. Reduction in alveolar surface area due to formation of a single large cavity
2. Reduction in oxygen absorption by the alveoli
3. Increase in surface area of the alveoli due to formation of a single large cavity
4. Increase in oxygen absorption by the alveoli

Q. State whether True/False:
Beating movement of cilia is necessary for clearing pathogens from the nasal passage.

1. True
2. False