RPFT無料問題集「NBRC Registry Examination for Advanced Pulmonary Function Technologists」

質問 1

While reviewing exercise data, a pulmonary function technologist notes that the patient's anaerobic threshold occurred at 35% of the patient's VO2MAX. This indicates the patient has

（A）given a submaximal effort

（B）cardiac limitation

（C）a normal response to exercise

（D）ventilatory limitation

正解：B 解答を投票する

質問 2

Using a peak flowmeter, a pulmonary function technologist obtains the following:
The technologist should

（A）Report the average of the two best efforts.

（B）Perform at least one more peak flow trial.

（C）Report the patient's peak flow as 750 L/min.

（D）Conclude that bronchodilatation has occurred.

正解：B 解答を投票する

質問 3

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

（A）3

（B）1

（C）4

（D）2

正解：C 解答を投票する

質問 4

Airways resistance and specific conductance tests are requested for a 7-year-old child with asthma. Which of the following techniques is preferred?

（A）Quiet breathing with body plethysmography

（B）Panting with body plethysmography

（C）Interrupter

（D）Oscillation

正解：B 解答を投票する

質問 5

A 54-year-old male who smokes presents to the pulmonary laboratory for chronic cough and dyspnea on exertion. PFT and blood gas results show the following:

Which of the following should the pulmonary function technologist recommend?

（A）Oxygen therapy with exercise

（B）Lung volume measurement

（C）DLcomeasurement

（D）Trial of varenicline (Chantix)

正解：C 解答を投票する

質問 6

Which of the following problems may be identified by using an isothermal lung analog to perform quality control on a body plethysmograph?
1. Improperly calibrated mouth pressure transducer
2. Obstructed or perforated pneumotachometer
3. Increase in mechanical resistance
4. Malfunctioning box pressure transducer

（A）1 and 4 only

（B）2 and 3 only

（C）3 and 4 only

（D）1 and 2 only

正解：A 解答を投票する

質問 7

Which of the following spirometry results is most characteristic of a restrictive lung disease?

（A）Increased residual volume and increased FEV1/FVC ratio

（B）Normal FEV1/FVC ratio and decreased FVC

（C）Decreased FEV1/FVC ratio and normal FVC

（D）Increased FEV1 with normal total lung capacity

正解：B 解答を投票する

質問 8

During an exercise (stress) test, the minute ventilation to carbon dioxide production (Ve /VCO2) ratio is 100.
This measurement indicates

（A）A normal response

（B）Equipment malfunction

（C）Severe pulmonary hypertension

（D）Increased work of breathing

正解：B 解答を投票する

質問 9

A body plethysmograph box pressure transducer fails the electronic calibration check after multiple attempts.
Which of the following should a pulmonary function technologist do?
1. Perform a biologic control test
2. Inspect the door seal.
3. Re-zero the box pressure transducer.
4. Perform a physical pressure calibration.

（A）1, 2, and 3 only

（B）1, 2, and 4 only

（C）1, 3, and 4 only

（D）2, 3, and 4 only

正解：A 解答を投票する

質問 10

A patient with severe airflow limitation pants too rapidly (> 3 breaths/second) against a closed shutter in a body plethysmograph. Which of the following will occur?

（A）RAWunderestimation

（B）RAWoverestimation

（C）VTGunderestimation

（D）VTGoverestimation

正解：B 解答を投票する

RPFT 無料問題集「NBRC Registry Examination for Advanced Pulmonary Function Technologists」

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