Registry Review 2
7 Questions
| Attempts: 315
THIS TEST IS TO HELP PASS THE CT REGISTRY BOARDS
Questions and Answers
- 1.
Tungsten is used as the target material on the tubes anode because it has a ____________ atomic number and a ___________melting point.
Correct Answer
High atomic # & High melting point - 2.
Blank scanner design was the first to aquire four slices in a single rotation
Correct Answer
Multi-Row detector - 3.
The enormous heat that builds upin the CT tube is caused by the:
Correct Answer
Collision of the electron beam with the tungsten target on the tube anode - 4.
The number of electrons that flow from the cathode to the anode in the tube is controlled by the
- A.
Abode target
- B.
Collimation
- C.
MA
- D.
KV
Correct Answer
D. KV -
- 5.
The slip ring on continious rotation CT scanners
- A.
Prevents high voltage cable from winding up
- B.
Allows exam to commence rapidly
- C.
Elliminates need for reversal of gantry
- D.
All of the above
Correct Answer
D. All of the above -
- 6.
Which of the following is NOT a part of the CT tube?
- A.
Tungsten target
- B.
Collimator
- C.
Rotating Anode
- D.
Fillament
Correct Answer
B. Collimator -
- 7.
Which of the following are NOT commonly used in todays commercially available CT Scanners?
- A.
Xenon detectors
- B.
Fourth Generation Technology
- C.
Continuous rotation technology
- D.
A & B
- E.
A & C
Correct Answer
D. A & B -
Quiz Review Timeline +
Our quizzes are rigorously reviewed, monitored and continuously updated by our expert board to maintain accuracy, relevance, and timeliness.
-
Current Version
-
Jan 17, 2013Quiz Edited by
ProProfs Editorial Team -
Aug 25, 2010Quiz Created by
Ctringler
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