What should a radiographer do before making an exposure?

Before making an exposure, it is essential for a radiographer to alert individuals in the area. This step ensures the safety of everyone present by making them aware that a radiation exposure is about to occur. By alerting those around, the radiographer helps to prevent unnecessary exposure to radiation and promotes a safe working environment.

This practice aligns with safety protocols that prioritize the health and safety of both patients and staff in medical imaging settings. Keeping individuals informed and ensuring they are in a designated safe zone helps maintain compliance with safety regulations related to radiation protection.

In contrast, while other options may seem relevant in certain contexts, they do not directly address the critical need to ensure that everyone is aware of the impending exposure. For example, leaving the room and observing remotely might not be appropriate for all imaging situations, and turning off the equipment would prevent the exposure from occurring, making it counterproductive. Rechecking equipment calibration is important for ensuring image quality and safety over time, but it does not specifically relate to immediate exposure safety procedures. Thus, alerting individuals serves as a vital step in the process of safely conducting radiographic imaging.