1.
To ensure the proper operation of the dose calibrator, all of the following quality control procedures must be performed on the unit EXCEPT:
2.
The gamma-camera is the most widely used imaging piece of equipment in nuclear medicine. The performance parameters of a routine gamma-camera quality control (QC) program include all of the following EXCEPT:
3.
The extrinsic flood image evaluates the uniformity of:
4.
The dose calibrator’s ability to measure accurately a range of low-activity doses to high-activity doses is called:
5.
The maximum permissible limit of Al+3 in Tc-99m eluate is set by?
6.
If expected value of the long-lived source is 120 mCi and actual reading obtained from dose calibrator is 122 mCi, what is the percentage error of that reading?
7.
Which of the following quality control procedures is NOT performed to ensure proper operation of the survey meter?
8.
Every received package holding radioisotopes must be logged in properly. The incoming package logbook must include all of the following data EXCEPT:
9.
When tested Tc-99m sulfur colloid kit with TLC for free Tc-99m, the technologist noted: strip with free Tc-99m migrated to the solvent front reads 650 cpm, and strip containing Tc-99m sulfur colloid remaining at the point of origin reads 18350 cpm. What is the radiopharmaceutical impurity of this sulfur colloid kit?
10.
Increasing the thickness of the scintillation detector will result in the detector:
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