Question

Which of the following is an occupational lung disease ?

• A. Asbestosis
• B. Fibrosis of the upper part of lung
• C. All of these
• D. Silicosis

Answer 1

The correct option is C

All of these

Silicosis - Lung fibrosis is caused by the inhalation of dust containing silica.
Asbestosis - is a chronic inflammatory and fibrotic medical condition affecting the parenchymal tissue of the lungs caused by the inhalation and retention of asbestos fibers.

Fibrosis of the upper part of the lung - can be due to various reasons like radiation and smoking.