ARRT CI REVIEW EXAM QUESTIONS AND ANSWERS LATEST
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Which of the following describes the time necessary for a stimulus to spread throughout the
atria and AV junction?
A. P wave
B. P-R interval
C. QRS complex
D. S-T segment - CORRECT ANSWERS B.
The P-R interval is the time necessary for the stimulus to spread through the atria and AV
junction.
What is the normal range of peak systolic right ventricular pressure?
A. 0.1-1.0 mm/Hg
B. 5-10 mm/Hg
C. 20-30 mm/Hg
D. 100-140 mm/Hg - CORRECT ANSWERS C.
The range of peak systolic right ventricular pressure is 20-30 mm/Hg
How many successive atrial ectopic beats constitutes PAT?
A. 1
B. 2
C. 3
D. 4 - CORRECT ANSWERS C
Approximately what level of breathing is necessary to avoid cyanosis in an adult?
A. 2 breaths per minute
,ARRT CI REVIEW EXAM QUESTIONS AND ANSWERS LATEST
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B. 10 breaths per minute
C. 20 breaths per minute
D. 30 breaths per minute - CORRECT ANSWERS B.
Approximately 10 breaths per minute is required to avoid cyanosis in an adult.
What is indicated by the vertical lines of an EKG graph?
A. voltage
B. time
C. deflections
D. temperature - CORRECT ANSWERS B
Time is indicated by the vertical lines on an EKG graph.
- CORRECT ANSWERS C
What is represented by the QRS complex on an EKG?
A. ventricular depolarization
B. ventricular repolarization
C. atrial depolarization
D. recovery - CORRECT ANSWERS A
- CORRECT ANSWERS A
- CORRECT ANSWERS A
,ARRT CI REVIEW EXAM QUESTIONS AND ANSWERS LATEST
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- CORRECT ANSWERS B
Which portion of the EKG signifies depolarization of the ventricles?
A. down slope of the T wave
B. QRS complex
C. P wave
D. PR segment - CORRECT ANSWERS B.
The QRS complex of an EKG signifies the depolarization of the ventricles.
- CORRECT ANSWERS C.
Which of the following are recommended to assure reliable pressure recordings?
1. minimizing connecting tubing length
2. flushing with saline solution
3. checking zero adjustments
A. 1 and 2 only
B. 1 and 3 only
C. 2 and 3 only
D. 1,2, and 3 - CORRECT ANSWERS D
Which of the following drugs controls cardiac arrythmias?
A. digitalis
B. quinidine procainamide
C. amphetamine
, ARRT CI REVIEW EXAM QUESTIONS AND ANSWERS LATEST
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D. diazepam - CORRECT ANSWERS B
Which of the following describes a region of the heart that is necrotic?
A. cardiac arrhythmia
B. embolism
C. thrombosis
D. myocardial infarction - CORRECT ANSWERS D
What is the most efficient route for administration of medications to counteract adverse
reactions?
A. subcutaneous
B. intravenous
C. intramuscular
D. oral - CORRECT ANSWERS B
Which of the following drugs are considered essential for CPR?
1. oxygen
2. lidocaine
3. epinephrine
A. 1 and 2 only
B. 1 and 3 only
C. 2 and 3 only
D. 1,2, and 3 - CORRECT ANSWERS D
DOWNLOADED 2025/2026 A COMPLETE SOLUTION ALL
ANSWERS 100% CORRECT DETAILED BEST GRADED A+ FOR
SUCCESS
Which of the following describes the time necessary for a stimulus to spread throughout the
atria and AV junction?
A. P wave
B. P-R interval
C. QRS complex
D. S-T segment - CORRECT ANSWERS B.
The P-R interval is the time necessary for the stimulus to spread through the atria and AV
junction.
What is the normal range of peak systolic right ventricular pressure?
A. 0.1-1.0 mm/Hg
B. 5-10 mm/Hg
C. 20-30 mm/Hg
D. 100-140 mm/Hg - CORRECT ANSWERS C.
The range of peak systolic right ventricular pressure is 20-30 mm/Hg
How many successive atrial ectopic beats constitutes PAT?
A. 1
B. 2
C. 3
D. 4 - CORRECT ANSWERS C
Approximately what level of breathing is necessary to avoid cyanosis in an adult?
A. 2 breaths per minute
,ARRT CI REVIEW EXAM QUESTIONS AND ANSWERS LATEST
DOWNLOADED 2025/2026 A COMPLETE SOLUTION ALL
ANSWERS 100% CORRECT DETAILED BEST GRADED A+ FOR
SUCCESS
B. 10 breaths per minute
C. 20 breaths per minute
D. 30 breaths per minute - CORRECT ANSWERS B.
Approximately 10 breaths per minute is required to avoid cyanosis in an adult.
What is indicated by the vertical lines of an EKG graph?
A. voltage
B. time
C. deflections
D. temperature - CORRECT ANSWERS B
Time is indicated by the vertical lines on an EKG graph.
- CORRECT ANSWERS C
What is represented by the QRS complex on an EKG?
A. ventricular depolarization
B. ventricular repolarization
C. atrial depolarization
D. recovery - CORRECT ANSWERS A
- CORRECT ANSWERS A
- CORRECT ANSWERS A
,ARRT CI REVIEW EXAM QUESTIONS AND ANSWERS LATEST
DOWNLOADED 2025/2026 A COMPLETE SOLUTION ALL
ANSWERS 100% CORRECT DETAILED BEST GRADED A+ FOR
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- CORRECT ANSWERS B
Which portion of the EKG signifies depolarization of the ventricles?
A. down slope of the T wave
B. QRS complex
C. P wave
D. PR segment - CORRECT ANSWERS B.
The QRS complex of an EKG signifies the depolarization of the ventricles.
- CORRECT ANSWERS C.
Which of the following are recommended to assure reliable pressure recordings?
1. minimizing connecting tubing length
2. flushing with saline solution
3. checking zero adjustments
A. 1 and 2 only
B. 1 and 3 only
C. 2 and 3 only
D. 1,2, and 3 - CORRECT ANSWERS D
Which of the following drugs controls cardiac arrythmias?
A. digitalis
B. quinidine procainamide
C. amphetamine
, ARRT CI REVIEW EXAM QUESTIONS AND ANSWERS LATEST
DOWNLOADED 2025/2026 A COMPLETE SOLUTION ALL
ANSWERS 100% CORRECT DETAILED BEST GRADED A+ FOR
SUCCESS
D. diazepam - CORRECT ANSWERS B
Which of the following describes a region of the heart that is necrotic?
A. cardiac arrhythmia
B. embolism
C. thrombosis
D. myocardial infarction - CORRECT ANSWERS D
What is the most efficient route for administration of medications to counteract adverse
reactions?
A. subcutaneous
B. intravenous
C. intramuscular
D. oral - CORRECT ANSWERS B
Which of the following drugs are considered essential for CPR?
1. oxygen
2. lidocaine
3. epinephrine
A. 1 and 2 only
B. 1 and 3 only
C. 2 and 3 only
D. 1,2, and 3 - CORRECT ANSWERS D
