Spirometry — Patterns and Interpretation MCQ — NEET PG Practice Question | NEETPGAI
Spirometry — Patterns and Interpretation
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heart-pulse Physiology
During a spirometry screening program in a factory, a 38-year-old worker exposed to silica dust for 15 years shows FEV₁ 70% predicted, FVC 55% predicted, and FEV₁/FVC ratio 0.78. What is the most common cause of this restrictive spirometry pattern in occupational lung disease?
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