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.
If generator elute contains 635 mCi of Tc-99m, what is the maximum amount of Mo-99 allowed? (0.15 uCi Mo-99 per mCi Tc-99m)
3.
Which of the following quality control procedures is NOT performed to ensure proper operation of the survey meter?
4.
The dose calibrator’s ability to measure accurately a range of low-activity doses to high-activity doses is called:
5.
Every received package holding radioisotopes must be logged in properly. The incoming package logbook must include all of the following data EXCEPT:
6.
The battery check, sealed source check, and calibration are three different quality control procedures performed to ensure proper operation of the:
7.
Calibration, sensitivity/constancy, efficiency, chi-square, and energy resolution are quality control procedures performed to ensure proper operation of the:
8.
The quality control procedure known as survey meter calibration is usually performed by:
9.
The daily quality control for dose calibrator includes a constancy check typically performed with small amounts of Cobalt-57 or Cesium-137. Cs-137 has a half-life of 30 years and produces:
10.
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?
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