Radiology Practice Test

What is the primary function of a radiologic technologist?

1. To interpret medical images

2. To perform imaging procedures and ensure patient safety

3. To conduct lab tests

4. To manage hospital radiology departments

The correct answer is: To perform imaging procedures and ensure patient safety

The primary function of a radiologic technologist centers around performing imaging procedures and ensuring patient safety. This role involves operating imaging equipment such as X-ray machines, CT scanners, and MRI devices to capture detailed images of the body that aid in diagnosis. A radiologic technologist is responsible not only for the technical execution of the imaging procedures but also for maintaining a safe environment for patients during these processes. This includes ensuring that patients are properly positioned, shielding them from unnecessary radiation exposure, and providing clear instructions throughout the imaging process to minimize anxiety and maximize cooperation. In contrast, interpreting medical images is the role of radiologists, professionals with specialized training in image analysis. Conducting lab tests falls outside the scope of practice for radiologic technologists, as this responsibility typically lies with clinical laboratory staff. Management of hospital radiology departments involves administrative duties, such as overseeing staff and operations, which is distinct from the hands-on technical work performed by technologists in imaging.