ARRT CI Review | Questions with 100% Verified Answers | Latest
Update 2026/2027
Question: What is angiography?
A. radiographic exam of veins
B. radiographic exam of arteries
C. radiographic exam of vessels
D. the study of vascular flow patterns
Answer:
Answer : C
Question: What term describes a guide wire in which position of the
inside portion can be varied?
A. J guide wire
B. straight guide wire
C. fixed core
D. moveable core
Answer:
D
Question: How is the measurement of the flow rate of an automatic
contrast injector determined?
A. contrast amount delivered per time
B. Heating device
C. contrast volume times contrast rate
D. syringe size
Answer:
A
Question: Which of the following is used during cardiac catheterization?
1. Guide wire
2. Catheter
3. Pressure injector
A. 1 and 2 only
B. 1 and 3 only
C. 2 and 3 only
D. 1, 2 and 3
Answer:
D
,Question: What is a normal adult Blood Pressure
A. 100/40
B. 120/40
C. 120/80
D. 160/80
Answer:
C
Question: What is pitressin?
A. Vasopressin
B. Corticosteroid
C. Diazepam
D. Atropine
Answer:
A
Question: What is the best projection for left ventriculography?
A. 30 degrees RAO
B. 60 degrees RAO
C. 20 degrees LAO
D. 45 degrees LAO
Answer:
A
Question: Which of the following describes the response of a catheter to
twisting and turning?
A. torque
B. memory
C. friction
D. control
Answer:
A
Question: Which French size catheter has an outer diameter of 2.31 mm?
A. four
B. five
C. six
D. seven
Answer:
D
A 2.31 mm outer diameter catheter equals 7 French scale. Each 0.33 mm equals
approximately 1 French
,Question: How long is the injection time for 12ml of contrast media
delivered at 2.5 ml/sec?
A. 0.2 sec
B. 2.5 sec
C. 4.8 sec
D. 30 sec
Answer:
C
Question: What does the acronym "PSI" represent?
A. probable significant instances
B. Partly saturated intravenously
C. pounds per square inch
D. pounds per inch
Answer:
PSI stands for: pounds per square inch
Question: Which of the following can be avoided by proper use of a
automatic injector pressure limit control?
1. Vessel damage
2. catheter whipping
2. catheter breakage
A. 1 and 2 only
B. 1 and 3 only
C. 2 and 3 only
D. 1,2, and 3
Answer:
Proper use of an automatic injector pressure control avoids vessel damage, catheter
whipping, and catheter damage.
Question: Which of the following are the functions of a digital image
processor?
1. digitizing television frames
2. displaying digital images
3. storing digital images
A. 1 and 2 only
B. 1 and 3 only
C. 2 and 3 only
D. 1, 2, and 3
Answer:
A digital processor digitizes television frames and stores, displays, and manipulates them.
, Question: What effect does the addition of side holes in a catheter have
on the total flow rate?
A. 10 to 20 percent increase
B. 50 to 60 percent increase
C. 10 to 20 percent decrease
D. 50 to 60 percent decrease
Answer:
The addition of side holes in a catheter will increase the flow rate to 10 to 20 percent.
Question: What is the area relationship indicated by the power factor of
an automated injector?
1. power cylinder
2. catheter
3. syringe
A. 1 and 2 only
B. 1 and 3 only
C. 2 and 3 only
D. 1, 2, and 3
Answer:
The power factor of an automatic power injector indicates the area relationship of the
power cylinder to the syringe
Question: How long is the injection time for 12ml of contrast media
delivered at 2.5 ml/sec?
A. 0.2 sec
B. 2.5 sec
C. 4.8 sec
D. 30 sec
Answer:
Answer: C
Injection time is calculated as volume/time, so 12/2.5 equals 4.8 seconds
Update 2026/2027
Question: What is angiography?
A. radiographic exam of veins
B. radiographic exam of arteries
C. radiographic exam of vessels
D. the study of vascular flow patterns
Answer:
Answer : C
Question: What term describes a guide wire in which position of the
inside portion can be varied?
A. J guide wire
B. straight guide wire
C. fixed core
D. moveable core
Answer:
D
Question: How is the measurement of the flow rate of an automatic
contrast injector determined?
A. contrast amount delivered per time
B. Heating device
C. contrast volume times contrast rate
D. syringe size
Answer:
A
Question: Which of the following is used during cardiac catheterization?
1. Guide wire
2. Catheter
3. Pressure injector
A. 1 and 2 only
B. 1 and 3 only
C. 2 and 3 only
D. 1, 2 and 3
Answer:
D
,Question: What is a normal adult Blood Pressure
A. 100/40
B. 120/40
C. 120/80
D. 160/80
Answer:
C
Question: What is pitressin?
A. Vasopressin
B. Corticosteroid
C. Diazepam
D. Atropine
Answer:
A
Question: What is the best projection for left ventriculography?
A. 30 degrees RAO
B. 60 degrees RAO
C. 20 degrees LAO
D. 45 degrees LAO
Answer:
A
Question: Which of the following describes the response of a catheter to
twisting and turning?
A. torque
B. memory
C. friction
D. control
Answer:
A
Question: Which French size catheter has an outer diameter of 2.31 mm?
A. four
B. five
C. six
D. seven
Answer:
D
A 2.31 mm outer diameter catheter equals 7 French scale. Each 0.33 mm equals
approximately 1 French
,Question: How long is the injection time for 12ml of contrast media
delivered at 2.5 ml/sec?
A. 0.2 sec
B. 2.5 sec
C. 4.8 sec
D. 30 sec
Answer:
C
Question: What does the acronym "PSI" represent?
A. probable significant instances
B. Partly saturated intravenously
C. pounds per square inch
D. pounds per inch
Answer:
PSI stands for: pounds per square inch
Question: Which of the following can be avoided by proper use of a
automatic injector pressure limit control?
1. Vessel damage
2. catheter whipping
2. catheter breakage
A. 1 and 2 only
B. 1 and 3 only
C. 2 and 3 only
D. 1,2, and 3
Answer:
Proper use of an automatic injector pressure control avoids vessel damage, catheter
whipping, and catheter damage.
Question: Which of the following are the functions of a digital image
processor?
1. digitizing television frames
2. displaying digital images
3. storing digital images
A. 1 and 2 only
B. 1 and 3 only
C. 2 and 3 only
D. 1, 2, and 3
Answer:
A digital processor digitizes television frames and stores, displays, and manipulates them.
, Question: What effect does the addition of side holes in a catheter have
on the total flow rate?
A. 10 to 20 percent increase
B. 50 to 60 percent increase
C. 10 to 20 percent decrease
D. 50 to 60 percent decrease
Answer:
The addition of side holes in a catheter will increase the flow rate to 10 to 20 percent.
Question: What is the area relationship indicated by the power factor of
an automated injector?
1. power cylinder
2. catheter
3. syringe
A. 1 and 2 only
B. 1 and 3 only
C. 2 and 3 only
D. 1, 2, and 3
Answer:
The power factor of an automatic power injector indicates the area relationship of the
power cylinder to the syringe
Question: How long is the injection time for 12ml of contrast media
delivered at 2.5 ml/sec?
A. 0.2 sec
B. 2.5 sec
C. 4.8 sec
D. 30 sec
Answer:
Answer: C
Injection time is calculated as volume/time, so 12/2.5 equals 4.8 seconds
