Dms 101

20 Questions | Total Attempts: 20

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Document Management System Quizzes & Trivia

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Questions and Answers
  • 1. 
    Provides a dynamic presentation of multiple image frames per second over selected areas of the body.
    • A. 

      Harmonic imaging

    • B. 

      Real-time imaging

    • C. 

      M-Mode imaging

    • D. 

      A-Mode imaging

  • 2. 
    Typical frame rates are ___ frames per second or less.
  • 3. 
    Type question here
    • A. 

      Answer option 1

    • B. 

      Answer option 2

    • C. 

      Answer option 3

    • D. 

      Answer option 4

  • 4. 
    Refers to the ability of the system to accurately depict motion
    • A. 

      Spatial resolution

    • B. 

      Axial resolution

    • C. 

      Temporal resolution

    • D. 

      Lateral resolution

  • 5. 
    The angle that the reflector path makes with the ultrasound beam is called the ________ ________
  • 6. 
    The closer the Doppler angle is to zero, the more accurate the _____ __________
  • 7. 
    Doppler shift frequency is proportional to _______ ________
  • 8. 
    The process of spectral analysis allows the instrumentation to break down the complex multifrequency Doppler signal into individual frequency components by way of a ____ ________ _________ processor
  • 9. 
    The spectral display shows the distribution of Doppler _________ vs ________
    • A. 

      Frequencies

    • B. 

      Shifts

    • C. 

      Time

    • D. 

      Amplitude

  • 10. 
    The area under the band is called the _________
  • 11. 
    This type of blood flow is seen at bifurcations, post stenotic areas, and in tortuous vessels.
    • A. 

      Plague

    • B. 

      Turbulent

    • C. 

      Venous

    • D. 

      Laminar

  • 12. 
    Doppler shift is measured in
    • A. 

      Hz or MHz

    • B. 

      W or mW

    • C. 

      DB

    • D. 

      M/s

  • 13. 
    A very stenotic (high flow velocity) lesion causes the window to become completely filled in.
    • A. 

      True

    • B. 

      False