Saudi Nuclear Medicine Club " Quiz #4 " @saudi_nmc

11 Questions | Total Attempts: 93

SettingsSettingsSettings
Please wait...
Saudi Nuclear Medicine Club " Quiz #4 " @saudi_nmc

" Quiz #4 " @saudi_nmc Time: 10mins 11 Questions [8 multiple-choice 2 True/False 1 matching] Number of Attempts Allowed: 3 Good Luck :)


Questions and Answers
  • 1. 
    In a GI bleeding scan with labeled RBC, you notice a gastric activity, suspect it is a result of free pertechnetate. What could be done to confirm that?
    • A. 

      Reimage the patient in other position

    • B. 

      Change the window around the photo peak

    • C. 

      Image the thyroid

    • D. 

      Let the patient drink water and empty bladder

  • 2. 
    The least activity distribution in a normal FDG would be in the:
    • A. 

      Brain

    • B. 

      Bladder

    • C. 

      Bone

    • D. 

      Myocardium

  • 3. 
    If a radiopharmaceutical is spilled on the floor, the first priority is to:
    • A. 

      Contact the Radiation Safety Officer

    • B. 

      Pour a chelating solution over the area of the spill

    • C. 

      Cover the area with absorbent paper and restrict access around it

    • D. 

      Call the housekeeping department to arrange for cleaning

  • 4. 
    Gaseous radiopharmaceuticals may only be used in rooms that:
    • A. 

      At a positive pressure

    • B. 

      At a negative pressure

  • 5. 
    Following injection of 99mTc MAA for a perfusion lung scan, activity is seen in the kidneys and brain. This is indicative of:
    • A. 

      Right to left cardiac shunt

    • B. 

      Renal failure

    • C. 

      Congestive heart failure

    • D. 

      Incorrect particle size

  • 6. 
    Cimetidine is a pharmacological used in :
    • A. 

      Gastric Empty

    • B. 

      Protein loos

    • C. 

      Protein loos

    • D. 

      Meckel’s diverticulum

  • 7. 
    What happens to image resolution if you decrease the distance between a patient and a parallel collimator ?
    • A. 

      Blur the image

    • B. 

      Improves

    • C. 

      Worsens

    • D. 

      Does not change

  • 8. 
    What is the main purpose of hydration and voiding after an injection in a bone scan?
    • A. 

      Reduce the radiation dose to the bladder

    • B. 

      Reduce the possibility of urine contamination

    • C. 

      Minimize the chance that the patient will ask to go to the bathroom

    • D. 

      Better image quality

  • 9. 
    Diuretic (Lasix) causes fast emptying of a normal kidney, but it has minimal effect on a kidney that is obstructed.
    • A. 

      True

    • B. 

      False

  • 10. 
    In a renogram scan, the injection of the Lasix after 15min from the radiopharmaceutical if the patient is pediatric
    • A. 

      True

    • B. 

      False

Back to Top Back to top