Which of the following match is correct ?

Options

A. Emphysema : reduction of surface area of alveoli and bronchi
B. Pneumonia : occupational disease with asbestos
C. Silicosis : inflammation of alveoli
D. Asthma : excessive secretion of bronchial mucus

Explanation

To determine which of the following matches is correct, we will analyze each option provided in the question:

1. **Emphysema - Reduction of surface area of alveoli and bronchi**
- Emphysema is a chronic obstructive pulmonary disease (COPD) characterized by the destruction of the alveoli (air sacs in the lungs). This destruction leads to a significant reduction in the surface area available for gas exchange. Therefore, this match is **correct**.

2. **Pneumonia - Occupational disease with asbestos**
- Pneumonia is an infection that causes inflammation in the lungs, specifically affecting the alveoli. It is not classified as an occupational disease related to asbestos exposure. Instead, asbestos exposure is more commonly associated with diseases like asbestosis or lung cancer. Thus, this match is **incorrect**.

3. **Silicosis - Inflammation of alveoli**
- Silicosis is a type of lung disease caused by inhaling fine silica dust, leading to lung fibrosis rather than inflammation of the alveoli. It results in scarring of lung tissue, not inflammation. Therefore, this match is also **incorrect**.

4. **Asthma - Excessive secretion of bronchial mucus**
- Asthma is characterized by bronchial spasms and inflammation, leading to difficulty in breathing. While mucus production can be increased during an asthma attack, the primary feature of asthma is the bronchial spasms rather than excessive secretion of mucus alone. Hence, this match is **incorrect**.

**Final Conclusion:**
The only correct match is:
- **Emphysema - Reduction of surface area of alveoli and bronchi**