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NBRC Registry Examination for Advanced Pulmonary Function Technologists RPFT Question # 18 Topic 2 Discussion

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NBRC Registry Examination for Advanced Pulmonary Function Technologists RPFT Question # 18 Topic 2 Discussion

RPFT Exam Topic 2 Question 18 Discussion:
Question #: 18
Topic #: 2

A patient who smokes three packs of cigarettes a day has a DLcoOf 45% of predicted. The patient is referred for exercise (stress) testing. Which of the following should a pulmonary function technologist select to evaluate oxygenation?
A.

Transcutaneous oxygen electrode

B.

Arterial blood gas analysis

C.

Pulse oximetry

D.

End-tidal oxygen tension

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Actual exam question for NBRC RPFT exam by Rune59659 at Aug 3, 2025, 12:00:00 AM

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