Types of secondary radiation barriers include which of the following?

Secondary radiation barriers are designed to protect against the scatter radiation and secondary radiation produced during the operation of medical imaging equipment such as x-ray machines. These barriers are essential in ensuring that both patients and healthcare workers are shielded from unnecessary exposure to radiation.

The control booth is an example of a secondary barrier since it provides a safe area for radiologic technologists to operate the imaging equipment while remaining shielded from radiation. X-ray tube housing is also considered a secondary barrier because it is designed to contain radiation produced within the tube, thus preventing leakage that could expose personnel or patients to radiation.

Lead aprons serve as personal protective equipment for individuals working with or around radiation. While they are effective in protecting users from scatter radiation, the protective function they provide is more about individual shielding rather than serving as a structural barrier within the facility.

Therefore, the combination of the control booth, lead aprons, and x-ray tube housing represents a comprehensive understanding of the various types of secondary barriers utilized in healthcare environments to mitigate radiation exposure.