Siderosis is a disease caused by the inhalation of ______________ dust?
Correct answer: C. Iron
- A. Coal
- B. Silica
- C. Iron
- D. None of these
Explanation
Siderosis, sometimes called iron-dust disease, results from inhalation and deposition of iron particles in the lungs. Coal and silica dust cause different pneumoconioses, chiefly coal-worker pneumoconiosis and silicosis.
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