Question

Radiation shields used in CT may be used to protect radiation-sensitive body parts, are typically made from tungsten antimony and bismuth, and must be kept outside of the scan FOV?

1) True
2) False

Answer 1

True. Radiation shields made from tungsten, antimony, and bismuth are used in CT scans to protect radiation-sensitive body parts. They are placed outside the scan field of view (FOV).

Step-by-step explanation:

True. Radiation shields used in CT scans are typically made from tungsten, antimony, and bismuth. These materials are dense and effective at absorbing radiation. They are designed to protect radiation-sensitive body parts, such as the reproductive organs, from unnecessary exposure to radiation.

The shields are placed outside of the scan field of view (FOV) to block radiation from reaching sensitive areas while still allowing clear imaging of the targeted body part. They are strategically positioned to minimize radiation exposure to non-targeted tissues.

The use of radiation shields is an important safety measure in medical imaging to reduce the risk of radiation-related side effects.