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 :)
- 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: - ProProfs]( "Gaseous radiopharmaceuticals may only be used in rooms that:")
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: - ProProfs]( "Following injection of 99mTc MAA for a perfusion lung scan, activity is seen in the kidneys and brain. This is indicative of:")
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
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