Answer:
MRI technologist operates a high-powered magnet that takes images of internal bodily structures.
Step-by-step explanation:
An MRI technologist is responsible for performing magnetic resonance imaging, a diagnostic imaging technique used to look at images of the inside of the body, based on the properties of atomic nuclei.
The MRI uses a high-powered magnet to obtain images that are produced by the magnetic alignment of the hydrogen nuclei present in the body water. These images are then passed to a computer for reading, work performed by the MRI technologist.
The other options are not correct because:
- ECG and obtaining waves that describe the heart's activity are performed by a cardiovascular technician.
- X-ray images are performed by a radiology technician.