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

Options

A. Emphysema
B. Asthma
C. Pleurisy
D. Tuberculosis

Answer

To solve the question regarding which disorder causes difficulty in breathing and wheezing due to inflammation of the bronchi and bronchioles, we will analyze each option provided:

1. **Emphysema**:
- Emphysema is a respiratory disorder characterized by the damage to the alveolar walls (air sacs) in the lungs. This damage leads to a decrease in the surface area available for gas exchange, resulting in shortness of breath. However, emphysema does not primarily cause wheezing due to inflammation of the bronchi and bronchioles.

2. **Asthma**:
- Asthma is a chronic inflammatory disease of the airways, specifically affecting the bronchi and bronchioles. This inflammation leads to symptoms such as wheezing, coughing, shortness of breath, and chest tightness. The inflammation in asthma is the primary cause of wheezing and difficulty in breathing, making it a strong candidate for the answer.

3. **Pleurisy**:
- Pleurisy is the inflammation of the pleurae, the membranes surrounding the lungs. While it can cause difficulty in breathing, the primary symptom associated with pleurisy is chest pain during breathing, rather than wheezing due to inflammation of the bronchi and bronchioles.

4. **Tuberculosis**:
- Tuberculosis (TB) is an infectious disease caused by the bacterium Mycobacterium tuberculosis. It primarily affects the lungs and can lead to symptoms such as a persistent cough, fever, and weight loss. While TB can cause breathing difficulties, it does not specifically cause wheezing due to inflammation of the bronchi and bronchioles.

Based on the analysis above, the disorder that specifically causes difficulty in breathing and wheezing due to inflammation of the bronchi and bronchioles is **Asthma**.

**Final Answer**: The correct answer is **Asthma** (Option B).