Which item is used to protect the x-ray operator during an exposure?

The control booth barrier is essential for ensuring the safety of the x-ray operator during an exposure. This barrier is designed to provide a physical shield against scatter radiation, which is produced when x-rays interact with matter. By standing behind this barrier, the operator can minimize their exposure to radiation, allowing them to safely operate the x-ray equipment from a distance.

While lead gloves, x-ray aprons, and protective goggles serve important roles in personal radiation protection for specific scenarios, they are more focused on protecting the body and eyes from direct exposure rather than providing a safe working environment. The control booth barrier creates a separate, shielded space where the operator can control the procedure without risking undue radiation exposure, making it the most effective option for protecting the operator during x-ray exposures.