RPFT 무료 덤프문제 온라인 액세스

Which of the following may cause a reduction in end-tidal CO2?

• A.Increased VD/VTratio
• B.Exercise below the anaerobic threshold
• C.Eating a high-protein diet
• D.Anxiety-induced hyperventilation

In which of the following patients would an end-tidal CO2most likely produce values that are inconsistent with PaCO2?

• A.42 year old with moderate COPD
• B.12 year old with kyphoscoliosis
• C.20 year old who smokes cigarettes
• D.50 year old with mild scleroderma

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.cardiac limitation
• B.ventilatory limitation
• C.given a submaximal effort
• D.a normal response to exercise

A government agency requires that a pulmonary function technologist establish procedures to minimize the loss of laboratory data. Which of the following should be included in these procedures?
1. Continuous mirroring of hard drives
2. Storage of duplicate test data offsite
3. No Internet connections to the computer storing the database
4. Contracting with a third-party security company

• A.1, 2, and 3 only
• B.1, 3, and 4 only
• C.2, 3, and 4 only
• D.1, 2, and 4 only

The following biologic control measurements are obtained:
Which of the following patterns appears in this plot?

• A.Shift
• B.In control
• C.Noise
• D.Drift