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RPFT Dumps

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RPFT Dumps

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  1. Pass (RPFT) Registry Examination for Advanced Pulmonary Function Technologists exam in just 24HOURS! 100% REAL EXAM QUESTIONSANSWERS (RPFT) Registry Examination for AdvancedPulmonary FunctionTechnologists Buy Complete Questions Answers Filefrom http://www.exams4sure.com/NBRC/RPFT-practice-exam-dumps.html 100% Exam Passing Guarantee & Money BackAssurance SampleQuestions

  2. Question No1: • Which of the following is the most reliable method to estimate the effectiveness of standard procedures to minimize the risk of cross-contamination during spirometry testing in a pulmonary functionlaboratory? • Count the number of disposable mouthpieces used for 1week. • Observe the handwashing behavior of eachtechnologist. • Ask patients tested about laboratoryhygiene. • Ask technologists if they wash their hands before eachtest • Answer: B Question No2: • While performing duplicate blood gas analyses, a pulmonary function technologist notes that the second instrument gives consistently higher values forPaCO2and PaO2. Which of the following is the most probable cause of higher readings from the secondinstrument? • The sample chamber temperature is greater than 37°C • An excessive delay occurred between running the twosamples • The PO2and PCO2electrodemembranes have proteinbuild-up • The sample chamber has a bacterialcontaminate • Answer: A Question No3: • Which of the following problems may be identified by using an isothermal lung analog to perform quality control on a bodyplethysmograph? • 1.Improperly calibrated mouth pressuretransducer • 2.Obstructed or perforatedpneumotachometer • 3.Increase in mechanicalresistance • 4.Malfunctioning box pressuretransducer • 3 and 4only • 2 and 3only • 1 and 4only • 1 and 2only • Answer:C

  3. Question No4: An isothermal lung analog has the following specifications: 5-L glassbottle 2000 g of steelwool Density of steel wool 5g/cm3 Volume of connectors and bulb 100 mi-Repeated FRC measurements in the plethysmograph result in a volume of 5.5 L. Which of the following should a pulmonary function technologist do? Remove 500 g ofsteel wool from the lunganalog Take the plethysmograph out ofservice Recalculate the BTPScorrection Begin a biologic controlprogram Answer: D Question No5: 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 500L/min? Add montelukast(Singular). Continue the currentregimen. Go to the emergencydepartment. Double the steroiddose. Answer: A Question No6: A treadmill belt stops for a fraction of a second each time the patient takes a step. A pulmonary function technologistshould Instruct the patient to use the handrails. Tighten thebelt. Increase the speed of thebelt. Decrease the treadmillgrade. Answer:B

  4. Question No7: • Prior to an exercise study, a pulmonary function technologist finds that the patient's RERis • Which of the following best explains thisfinding? • Carbohydratemetabolism • Proteinmetabolism • Hypoventilation • Hyperventilation • Answer: D Question No8: • A 6-year-old child has a history of repeated episodes of wheezing and shortness of breath. A pulmonary function technologist has difficulty obtaining repeatable spirometryresults. • Which of the following tests should be performednext? • MVV • DLco • SGaw • SpO2 • Answer: A Question No9: • 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 increasingdyspnea. • Measurements of inspiratory capacity decreased from 2.0 L to 1.5 L. Which of the following most likelyoccurred? • Dynamichyperinflation • Disconnected gas samplingline • Drift in the flowtransducer • Acute decrease inFRC • Answer: D Question No10: • During exercise, a subject's oxygen consumption increases out of proportion to his cardiac output. This is due to an increasein • Anaerobicmetabolism • Alveolarventilation

  5. Coronary bloodflow • Oxygenextraction. • Answer:C • Buy Complete Questions Answers Filefrom • PDF Version + Test Engine SoftwareVersion • 90 Days Free UpdatesService • Valid for AllCountries http://www.exams4sure.com/NBRC/RPFT-practice-exam-dumps.html

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