NBRC RPFT New Braindumps Questions | Hot RPFT Spot Questions

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To be eligible to take the RPFT exam, candidates must have a minimum of an associate degree in respiratory therapy, completion of an accredited respiratory care program, and a current license to practice respiratory therapy. Candidates must also have at least 12 months of experience in pulmonary function testing, and they must have completed a minimum of 30 hours of continuing education in pulmonary function testing within the past three years.

NBRC RPFT (Registry Examination for Advanced Pulmonary Function Technologists) Certification Exam is a comprehensive exam designed for individuals who have advanced knowledge and skills in pulmonary function testing. RPFT exam is administered by the National Board for Respiratory Care (NBRC), which is a non-profit organization that oversees the certification and credentialing of respiratory therapists and pulmonary function technologists.

NBRC Registry Examination for Advanced Pulmonary Function Technologists Sample Questions (Q16-Q21):

NEW QUESTION # 16
A pulmonary function technologist is performing an exercise (stress) test on a patient with severe COPD. As the test progresses, the patient shows signs of increasing dyspnea. Measurements of inspiratory capacity decreased from 2.0 L to 1.5 L. Which of the following most likely occurred?

A. disconnected gas sampling line
B. acute decrease in FRC
C. dynamic hyperinflation
D. drift in the flow transducer

Answer: B

NEW QUESTION # 17
Which of the following thresholds for a clinically significant change in lung function from the beginning to the end of a methacholine challenge test is significant?

A. Adecline of more than 30% in FEF25-75%
B. Adecline of more than 20% in inspiratory capacity
C. Adecline of more than 20% in FEV1
D. An increase of more than 20% in airway resistance

Answer: C

NEW QUESTION # 18
A patient has normal pulmonary and cardiac function. Which of the following is most likely when the patient reaches the anaerobic threshold during incremental stress testing?

A. Decreased VE
B. Decreased CO2 production
C. Increased RER
D. Increased VDA/VT ratio

Answer: D

Explanation:
Explanation/Reference:

NEW QUESTION # 19

Which of the above patterns illustrates the effect of increasing temperature in the plethysmograph during airways resistance measurement?

A. 0
B. 1
C. 2
D. 3

Answer: A

NEW QUESTION # 20
A pulmonary function technologist is reviewing an asthma action plan. The patient takes a low-dose inhaled corticosteroid and a long-acting beta2-agonist twice daily. The patient's personal best peak flow is 600 L/min.
Which of the following instructions should be given to the patient when the peak flow drops to 500 L/min?

A. Add montelukast (Singular).
B. Go to the emergency department.
C. Continue the current regimen.
D. Double the steroid dose.

Answer: A

NEW QUESTION # 21
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NBRC RPFT New Braindumps Questions | Hot RPFT Spot Questions

Hot RPFT Spot Questions, RPFT Vce Test Simulator

NBRC Registry Examination for Advanced Pulmonary Function Technologists Sample Questions (Q16-Q21):