CT (Computerized Tomography) scan uses X-ray images with the aid of a computer to generate cross-sectional views of a patient's anatomy. An MRI (magnetic resonance imaging) on the other hand is a scan that uses magnetic fields and radio waves to produce a detailed image of the body’s soft tissues and bones. An disadvantage of CT scan technology is the radiation exposure. Correct answer: C The level of the radiation depends on the design of the scanner, the size of the patient, the anatomic volume scanned, the scanning protocol, the technique used, and the quality of the x-ray beam
