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 |
| 1. | Inflammation of bronchioles; decreased respiratory surface |
| 2. | Increased number of bronchioles; increased respiratory surface |
| 3. | Increased respiratory surface; inflammation of bronchioles |
| 4. | Decreased respiratory surface; inflammation of bronchioles |
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 |