Spirometry and Lung Volumes MCQ — NEET PG Practice Question | NEETPGAI
Spirometry and Lung Volumes
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heart-pulse Physiology
A 58-year-old man with a 40 pack-year smoking history presents with progressive dyspnea and cough. Spirometry shows FEV₁/FVC ratio of 0.62. The structure marked **D** in the lung volumes diagram cannot be directly measured by spirometry. Which of the following methods would be most appropriate to measure the total lung capacity (TLC) in this patient, given that TLC includes the structure marked **D**?
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