For X-ray technicians, the most important radiation safety guideline is the ALARA principle, or As Low As Reasonably Achievable. It is a precautionary measure intended to reduce radiation exposure for both employees and patients. Three main strategies are used by technicians to comply with ALARA: minimizing time spent close to the source, increasing distance from it, and utilizing s... https://bseduworld.com/x-ray-technology-course-guide/