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Free RPFT Exam Braindumps (page: 3)

Page 3 of 28
PDF with 111 Questions

Pulmonary function tests performed on a patient with tracheal stenosis may demonstrate increased

  1. SVC.
  2. Static compliance.
  3. Raw.
  4. FIF50.

Answer(s): D



Which of the following is the most reliable indicator that a patient has achieved his maximum exercise capacity during a progressive exercise (stress) test?

  1. Respiratory exchange ratio greater than 0.8
  2. Heart rate of 210/min
  3. VO2remains stable with increasing workload
  4. Minute ventilation greater than 170 L/min

Answer(s): C



A pulmonary function technologist is performing quality control on a nebulizer used in the 5- breath dosimeter bronchial challenge. The target output of the device is 0.09 mL, plus or minus 10%. After 10 actuations, the nebulizer output was 75µL with a 2.0 mL initial saline dose in the nebulizer. The technologist should

  1. Open the vent before starting the bronchial challenge.
  2. Add an exhalation filter and proceed with testing patients.
  3. Clean and reevaluate this nebulizer.
  4. Accept the results and begin using the device.

Answer(s): D



To assure linearity of an oxygen analyzer, calibrate with

  1. Three test gases within the operating range of the instrument
  2. Air
  3. 100% 02
  4. Two test gases within the operating range of the instrument

Answer(s): A



Page 3 of 28



Post your Comments and Discuss NBRC RPFT exam with other Community members:

Deepak.Cloudbrains commented on January 05, 2025
Preparing for exam
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useful info
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Mercy commented on January 05, 2025
I have planned to take the exam by the end of this week.
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Alken commented on January 04, 2025
No comments yet Still watching the pattern of exam
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i am using this as a refresher for any new things that might have been introduced into CCNA.
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I find the questions and solutions very useful, in depth.
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Mohan B commented on January 03, 2025
useful for certification
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Inbarajan commented on January 02, 2025
Very useful
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Heidi commented on January 02, 2025
Good practice set
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IT commented on January 02, 2025
is the exams changed? tropics ??
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Nari commented on January 02, 2025
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really helpful
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Chandra commented on January 02, 2025
Need to have a look at the other Questions too.
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Prasad commented on January 02, 2025
Useful Data
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