Q149 / 180 · NEET 2018 · Zoology

Which of the following is an occupational respiratory disorder?

  • A
    Botulism
  • Correct answer
    B
    Silicosis
  • C
    Anthrax
  • D
    Emphysema

Solution

Silicosis is an occupational respiratory disorder that is caused due to excessive inhalation of silica dust. It usually affects the workers of grinding or stone-breaking industries. Long-term exposure can cause lung fibrosis (or stiffening), leading to breathing difficulties.

Hence, the correct answer is option: 'B'.

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