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A Patient Whose FVC Is 4 L Performs Two DLCOsb

Question 17

Multiple Choice

A patient whose FVC is 4 L performs two DLCOsb maneuvers with the following results: A patient whose FVC is 4 L performs two DLCOsb maneuvers with the following results: The pulmonary function technologist should: A) Reject Trial 1 because of the V<sub>I.</sub> B) Reject Trial 2 because of the breath-hold time. C) Report the DLCOsb as 22.0 ml CO/min/mm Hg. D) Report the DLCOsb as 21.2 ml CO/min/mm Hg. The pulmonary function technologist should:


A) Reject Trial 1 because of the VI.
B) Reject Trial 2 because of the breath-hold time.
C) Report the DLCOsb as 22.0 ml CO/min/mm Hg.
D) Report the DLCOsb as 21.2 ml CO/min/mm Hg.

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