Free Access NBRC.RPFT.v2026-01-29.q102 Practice Test (Page 8)

Which of the following information reported from a recent methacholine challenge test best summarizes the patient's bronchial hyperresponsiveness?

A.diluent FEV1 = 92% predicted

B.PC20 = 2.3 mg/mL

C.postbronchodilator recovery FEV1 = 106% baseline

D.patient reported chest tightness and a cough

At the end of a progressive exercise study of a healthy adult male, RER would be approximately what value?

A.1.65

B.1.00

C.1.25

D.0.83

The following results are obtained:

The RV/TLC ratio from these data is consistent with which of the following?

A.Normal lung volumes

B.Obstructive defect

C.Combined obstructive/restrictive defect

D.Restrictive defect

A 66-year-old female performs spirometry with the following results:

The patient most likely has

A.Obstructive lung disease.

B.Pulmonary hypertension.

C.Restrictive lung disease.

D.Normal pulmonary function.

The following results were obtained from a symptom-limited exercise (stress) test:

Which of the following is true regarding these data?

A.The patient has a cardiac limitation to exercise.

B.The patient is deconditioned.

C.The patient reached the anaerobic threshold.

D.The patient has a pulmonary limitation to exercise.

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