Final answer:
a. daily The constancy of a dose calibrator must be checked daily, as well as at installation and following repair, to ensure the device's accuracy for patient safety in nuclear medicine.
Step-by-step explanation:
The constancy of a dose calibrator must be performed at specific intervals to ensure the accuracy and reliability of the measurements it provides for radioactivity. According to regulations and best practice standards, the constancy check for a dose calibrator should be performed daily to verify its proper function. Additionally, it is mandatory to perform the constancy check at installation and following repair of the dose calibrator. These checks are critical because they ensure that the device is providing accurate measurements, which is pivotal for patient safety, especially in nuclear medicine where it is used to measure the activity of radiopharmaceuticals.The constancy of a dose calibrator must be performed daily to ensure accurate and reliable readings.
This is necessary because dose calibrators can drift over time, and regular constancy checks help detect any deviations and allow for recalibration if needed.Regular constancy checks are important in the field of radiopharmacy and nuclear medicine, as accurate dosing of radioactive materials is crucial for patient safety and effective treatment.In addition to daily constancy checks, dose calibrators should also be tested at installation and following repair to ensure proper functioning and accuracy.