Excessive cigarette smoking leading to damage of alveolar walls is associated with

1. Asthma

2. Emphysema

3. Silicosis

4. Botulism

Which of the following is not a symptom of asthma?

1. Difficulty in breathing

2. Breathing noisily/wheezing

3. Alveolar walls are damaged

4. Inflammation of bronchi and bronchioles

Emphysema is a chronic disorder, it leads to
(1) Loss of elasticity of walls of bronchioles and
alveoli

(2) Surface area of exchange of gases is
increased

(3) Alveolar sacs become empty even after
expiration

(4) Exhalation becomes easier during inflation of
lungs

In which of the following disorders there is difficulty in breathing causing wheezing due to inflammation of bronchi and bronchioles?

1. Emphysema

2. Asthma

3. Pleurisy

4. Tuberculosis

Which of the following match is correct?

1. Emphysema : reduction of surface area of alveoli and bronchi

2. Pneumonia : occupational disease with asbestos

3. Silicosis : inflammation of alveoli

4. Asthma : excessive secretion of bronchial mucus