Interpretation of Pulmonary Function Tests

6. 43 year old woman with progressive dyspnea on exertion. Chest x-ray shows bilateral reticular infiltrates, especially in the lung bases. 7. 30 year old non-smoking man with a chronic cough. An arterial blood gas demonstrates a pO2 = 94 and a pCO2 = 32. 8. 55 year old woman with dyspnea on exertion. The chest x-ray is normal. ................
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