Radiation Safety

13 Questions | Total Attempts: 343

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Radiation Safety

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Questions and Answers
  • 1. 
    Genetic effects from ionizing radiation presents in who?
    • A. 

      Offspring of patient

    • B. 

      Patient being examined

    • C. 

      Radiologic technician

    • D. 

      Your mom

  • 2. 
    Background radiation occurs from which of the following sources? (check all that apply)
    • A. 

      Solar radiation

    • B. 

      Xray machines

    • C. 

      Radon

    • D. 

      Combustion of fossil fuels

  • 3. 
    500 RAD equals how many Gray?
    • A. 

      .05Gy

    • B. 

      .5Gy

    • C. 

      5Gy

    • D. 

      50Gy

  • 4. 
    A patient receives 750 Sieverts during a procedure, how many REM did the patient receive?
    • A. 

      7,500 REM

    • B. 

      75,000 REM

    • C. 

      7.5 REM

    • D. 

      75 REM

  • 5. 
    Kerma represents what measurement?
    • A. 

      Radiation in air

    • B. 

      Radiation equivalent man

    • C. 

      Radiation absorbed

    • D. 

      Castrated kermit the frog

  • 6. 
    The three basic ways to protect you (the operator) are which of the following? (check all that apply)
    • A. 

      Distance

    • B. 

      Dosimeter

    • C. 

      Time

    • D. 

      Shielding

  • 7. 
    The lifetime effective dose for a 37 year old tech?
    • A. 

      37msv

    • B. 

      63msv

    • C. 

      54msv

    • D. 

      370 msv

  • 8. 
    What is the effective dose limit for whole-body for a 57 year old tech per year
    • A. 

      5REM

    • B. 

      15REM

    • C. 

      570REM

    • D. 

      57REM

  • 9. 
    What two choices below are federal regulatory groups that regulate radiation usage?
    • A. 

      NRC

    • B. 

      FDA

    • C. 

      NCRP

    • D. 

      LPRT

  • 10. 
    An example of a stochastic effect is?
    • A. 

      Senility

    • B. 

      Cataracts

    • C. 

      Cancer

    • D. 

      Erythema

  • 11. 
    LTD stands for what?
    • A. 

      ThermionicLit Densitometer

    • B. 

      ThermoLuminescent Dosimeter

    • C. 

      ThermoLucent Dosimeter

    • D. 

      Too Low Down

  • 12. 
    Most common personnel monitoring device is what?
    • A. 

      OSL

    • B. 

      TLD

    • C. 

      Film Badge

    • D. 

      Pocket Dosimeter

  • 13. 
    Which one do you like?
    • A. 

      Option 1

    • B. 

      Option 2

    • C. 

      Option 3

    • D. 

      Option 4