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Question 9291
NEET Biology · Medium

Breathing and Exchange of Gases: Occupational health MCQ

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Occupational healthMediumQuestion 9291

Question

Long-term inhalation of industrial dust often affects lungs by causing:

  1. A
    Inflammation and fibrosis
    Correct
  2. B
    Excess sperm count
  3. C
    Bone growth in alveoli
  4. D
    Instant ovulation

Correct answer

Inflammation and fibrosis

Explanation

Occupational dust exposure can scar lung tissue and reduce gas exchange efficiency.

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