Registry Review 2

7 Questions | Total Attempts: 314

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Database Quizzes & Trivia

THIS TEST IS TO HELP PASS THE CT REGISTRY BOARDS


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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.
  • 2. 
    Blank scanner design was the first to aquire four slices in a single rotation
  • 3. 
    The enormous heat that builds upin the CT tube is caused by the:
  • 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

  • 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

  • 6. 
    Which of the following is NOT a part of the CT tube?
    • A. 

      Tungsten target

    • B. 

      Collimator

    • C. 

      Rotating Anode

    • D. 

      Fillament

  • 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