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Spirometry and Lung Volumes MCQ — NEET PG Practice Question | NEETPGAI

Subjects/Physiology/Spirometry and Lung Volumes

Spirometry and Lung Volumes

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heart-pulse Physiology

A 52-year-old male smoker presents with progressive dyspnea and cough. Spirometry shows FEV₁/FVC ratio of 0.68 with reduced FEV₁ and normal TLC. Which is the most common cause of this obstructive pattern?

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