Which of the following QA and QC guidelines should be checked DAILY?

In the context of Quality Assurance (QA) and Quality Control (QC) in radiography, daily checks are crucial to ensure that the imaging process produces reliable and consistent results. The correct choice indicates the guideline that should be monitored consistently every day to maintain optimal film processing conditions.

The recommendation to check A, the processor sensitometer/densitometer evaluation, daily is based on its significance in ensuring the sensitivity and contrast of the film remain consistent. This helps to ensure that films are exposed properly and that the resulting images are of high quality—critical for accurate diagnosis and treatment planning. Regular checks on sensitometry ensure that any changes in film response—which could arise from variations in processing times, temperatures, or chemical solutions—are caught early.

Similarly, while the developer and fixer replenishment rate is vital for maintaining the longevity and effectiveness of the processing solutions, it typically does not require daily checks as this can be managed with scheduled monitoring, depending on usage rates. Additionally, checking the built-in developer temperature accuracy is also essential; however, the frequency might be less than daily if certain conditions are stable and being logged consistently.

Thus, daily monitoring of the processor sensitometer/densitometer evaluation helps maintain the integrity of the imaging results, making it a fundamental