Question

Which of the following is an occupational respiratory disorder ?

• A. Anthracis
• B. Botulism
• C. Silicosis
• D. Emphysema

Answer 1

The Correct Option is C

To determine which of the given options is an occupational respiratory disorder, let's evaluate each one:

1. Anthracis: This refers to Bacillus anthracis, the bacterium that causes anthrax. Anthrax is an infectious disease and not primarily an occupational respiratory disorder, although inhalation anthrax can affect workers in certain industries.
2. Botulism: This is a rare but serious condition caused by toxins produced by Clostridium botulinum. It is not a respiratory disorder; rather, it affects the nervous system, leading to paralysis.
3. Silicosis: This is a well-known occupational respiratory disorder caused by the inhalation of silica dust, which can be prevalent in industries such as mining, construction, and sandblasting. Silicosis leads to inflammation and scarring in the lungs, impairing respiratory function.
4. Emphysema: This is a type of chronic obstructive pulmonary disease (COPD), which results in damage to the alveoli in the lungs. While it affects the respiratory system, it is not primarily classified as an occupational disorder but rather as a result of long-term smoking or exposure to other pollutants.

Based on the evaluations, the correct answer is Silicosis, as it is specifically an occupational respiratory disorder.