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What is pitressin?
A. Vasopressin
B. Corticosteroid
C. Diazepam
D. Atropine - Answer-A
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
Which of the following describes the response of a
catheter to twisting and turning?
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A. torque
B. memory
C. friction
D. control - Answer-A
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
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
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C. 4.8 sec
D. 30 sec - Answer-C
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
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.
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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.
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.