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Free RPFT Exam Braindumps (page: 11)

Page 10 of 28
PDF with 111 Questions

Which of the following is a common reason for an unstable zero reading from an infrared analyzer?

  1. Debris in the sampling system
  2. Inaccurate calibration gases
  3. Exhausted DRIERITE
  4. Excess room humidity

Answer(s): A



A 12-year-old patient completed an evaluation for exercise-induced asthma in the pulmonary function laboratory. The patient completed six minutes of exercise on a treadmill with a heart rate of 145 to 150/min. The following spirometry data werecollected:



A pulmonary function technologist should conclude that the exercise test is

  1. Inadequate workload with a positive response
  2. Adequate workload with a negative response
  3. Inadequate workload with a negative response
  4. Adequate workload with a positive response

Answer(s): D



A pulmonary function technologist reviews the following home monitoring spirometry results:



According to National Asthma Education and Prevention Program (NAEPP) guidelines, what feedback should the technologist give to the patient regarding test performance?

  1. Ask the patient to blow out longer.
  2. Encourage the patient to continue testing and monitoring the FEW
  3. Ask the patient to recalibrate the spirometer.
  4. Come into the office for further instructions on proper testing technique.

Answer(s): B



A pulmonary function technologist is performing an exercise study on a patient with sarcoidosis. Which of the following end-tidalCO2values should the technologist expect at rest, if the test is performed appropriately?

  1. 7-10%
  2. 0-1.5%
  3. 4-5%
  4. 2-3%

Answer(s): C






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