Ultimate Quiz On Radiology

8 Questions | Total Attempts: 883

SettingsSettingsSettings
Please wait...
Ultimate Quiz On Radiology

.


Questions and Answers
  • 1. 
    Xrays are made up of
    • A. 

      Electrons

    • B. 

      Neutrons

    • C. 

      Photons

    • D. 

      Protons

  • 2. 
    The portion of the target struck by electrons is called the
    • A. 

      Principle point

    • B. 

      End point

    • C. 

      Photon point

    • D. 

      Focal spot

  • 3. 
    The generation of xrays requires
    • A. 

      Electrons

    • B. 

      Heating of the cathode

    • C. 

      A target

    • D. 

      A lead screen

    • E. 

      Cooling of the cathode

  • 4. 
    Milliamperage controls
    • A. 

      The speed electrons move from cathode to anode

    • B. 

      Cooling of the anode

    • C. 

      Heating of the anode

    • D. 

      Heating of the cathode

  • 5. 
    The cathode is a filament composed of
    • A. 

      Gold

    • B. 

      Silver

    • C. 

      Tungsten

    • D. 

      Copper

  • 6. 
    Collimation of the primary beam
    • A. 

      Dictates the contrast of the final radiograph

    • B. 

      Decreases the exposure time

    • C. 

      Restricts the shape and size of the beam

    • D. 

      Makes the primary beam more difficult to connect

  • 7. 
    The lead diaphagm determines the size and shape of the
    • A. 

      Electron cloud

    • B. 

      Film used

    • C. 

      Xray beam

    • D. 

      All of the above

  • 8. 
    Proper collimation for the film size and target film distance will
    • A. 

      Increase the kvp

    • B. 

      Decrease the wavelength

    • C. 

      Decrease the radiation received by the patient

    • D. 

      Increase the wavelegh