1.
Increasing the thickness of the scintillation detector will result in the detector:
2.
The extrinsic flood image evaluates the uniformity of:
3.
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?
4.
The maximum permissible limit of Al+3 in Tc-99m eluate is set by?
5.
To ensure the proper operation of the dose calibrator, all of the following quality control procedures must be performed on the unit EXCEPT:
6.
The quality control procedure known as survey meter calibration is usually performed by:
7.
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:
8.
The shield and the decay method are two different approaches to evaluate:
9.
Every received package holding radioisotopes must be logged in properly. The incoming package logbook must include all of the following data EXCEPT:
10.
All of the following single photon emission computed tomography (SPECT) quality control procedures can be performed by the technologist EXCEPT:
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