CRT-RRT 20 practice questions and
Answers 2025 Graded A+
CRT/RRT 20 practice questions and
Answers 2025 Graded A+
Vesicular breath sounds are auscultated with which of the following -
Answer
Normal lungs
Transcutaneous monitoring (TMC) is being used with a newborn in the NICU. The
temperature at the sensor site is 37 deg C. Concurrent arterial blood gases indicate
significantly higher values for oxygen tension that those obtained by TMC to correct
the problem therapist should First. -
Answer
Heat sensor site to a temperature of 44 deg C
While doing an exercise on the treadmill. A candidate undergoing stress testing for
cardiopulmonary rehabilitation suddenly develops premature ventricular contractions
on the ECG tracing. The respiratory therapist monitoring the procedure should
recommend which of the following. -
Answer
Terminating the stress test
A patient has been diagnosed with vocal cord polyps. Which of the following
pulmonary function test would best evaluate the degree of impairment. -
Answer
MEFV (Maximal Expiratory Flow- Volume)
While performing an ECG the monitor suddenly shows a flat line pattern for all leads.
Which of the following electrodes should be prepped or re-attached -
Answer
Right leg
The most commonly occurring complication of airway suctioning is which of the
following -
Answer
Mucosal trauma
Monitors for a patient in the intensive care unit indicate a heart rate of 102/min, RR
of 22/min, BP of 134/86. Laboratory test shows a serum glucose of 210 mEq/L and
BUN of 12 mg/dL. Arterial blood gas results are as follows: pH 7.26, PaCO2 27,
PaO3 94 HCO3- 12 mEq/L. Based on this data the most appropriate clinical
response would be which of the following -
Answer
Administration of insulin
Answers 2025 Graded A+
CRT/RRT 20 practice questions and
Answers 2025 Graded A+
Vesicular breath sounds are auscultated with which of the following -
Answer
Normal lungs
Transcutaneous monitoring (TMC) is being used with a newborn in the NICU. The
temperature at the sensor site is 37 deg C. Concurrent arterial blood gases indicate
significantly higher values for oxygen tension that those obtained by TMC to correct
the problem therapist should First. -
Answer
Heat sensor site to a temperature of 44 deg C
While doing an exercise on the treadmill. A candidate undergoing stress testing for
cardiopulmonary rehabilitation suddenly develops premature ventricular contractions
on the ECG tracing. The respiratory therapist monitoring the procedure should
recommend which of the following. -
Answer
Terminating the stress test
A patient has been diagnosed with vocal cord polyps. Which of the following
pulmonary function test would best evaluate the degree of impairment. -
Answer
MEFV (Maximal Expiratory Flow- Volume)
While performing an ECG the monitor suddenly shows a flat line pattern for all leads.
Which of the following electrodes should be prepped or re-attached -
Answer
Right leg
The most commonly occurring complication of airway suctioning is which of the
following -
Answer
Mucosal trauma
Monitors for a patient in the intensive care unit indicate a heart rate of 102/min, RR
of 22/min, BP of 134/86. Laboratory test shows a serum glucose of 210 mEq/L and
BUN of 12 mg/dL. Arterial blood gas results are as follows: pH 7.26, PaCO2 27,
PaO3 94 HCO3- 12 mEq/L. Based on this data the most appropriate clinical
response would be which of the following -
Answer
Administration of insulin
