How often must the operator monitor the tube current and potential?

The correct response indicates that the operator must monitor the tube current and potential once each week. Regular monitoring ensures that the equipment operates within specified parameters, which is crucial for maintaining image quality and ensuring patient safety. Weekly checks allow the operator to quickly identify any discrepancies or malfunctions that could lead to increased radiation exposure or poor imaging results. This frequent monitoring aligns with best practices in radiological safety and quality assurance, ensuring that the equipment is functioning correctly and is safe for both patients and staff.

Monitoring less frequently than once a week could lead to prolonged periods where issues go undetected, which may compromise both the integrity of the fluroscopic examinations and patient safety. Thus, a weekly routine is established in regulatory guidelines to promote optimal performance of fluoroscopy equipment and to adhere to safety standards set by health authorities.