A Computed Axial Tomography (CAT or CT Scan)

A computed axial tomography (CAT or CT scan)

A) is useful when clinicians are looking for structural damage to the brain.
B) is useful when clinicians are looking for a deficiency in the brain.
C) is used to inject very small amounts of radioactive labeled compounds into a person's veins.
D) uses magnetism and an injection of radioactive materials to detect brain activity.