NBRC Practice Exam 4 Respiratory Therapy Questions and Answers Comprehensive Study Resource LATEST UPDATE

NBRC Practice Exam 4 QUESTIONS AND
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The RT is instructing a patient who is about to be discharged from the hospital the proper
method for cleaning equipment in the home. Which of the following should be included in the
procedure?



A. The equipment should be towel dried immediately after it is removed from the liquid
disinfectant

B. After soaking the equipment in a vinegar solution for 30 minutes, it should be rinsed and
allowed to air dry

C. The equipment should be disinfected after each use

D. An autoclave should be purchased to ensure adequate cleaning of the equipment

After soaking the equipment in a vinegar solution for 30 minutes, it should be rinsed and
allowed to air dry




The RT is calibrating a blood gas analyzer using a gas mixture containing 8% CO2 and 15% O2.
The barometric pressure is 747 torr. The PCO2 should be set at which of the following values?

, A. 8 torr

B. 24 torr

C. 56 torr

D. 60 torr

56 torr




An oxygen analyzer is reading inaccurately. To calibrate the analyzer which of the following gases
should be used?



1. Oxygen

2. Room air

3. Nitrogen

1 and 2 only




The RT is preparing to monitor a neonate's TCPO2. With a barometric pressure of 747 torr, the
monitor should be calibrated to room air at which of the following values?



A. 0 torr

B. 100 torr

C. 147 torr

D. 157 torr

147 torr




Droplet isolation precautions require all of the following except: