Radiologists also supervise ______ who perform special tests, such as barium enemas or computed tomography (CT) scans.

Radiologists also supervise ______ who perform special tests, such as barium enemas or computed tomography (CT) scans.

• A. nurses
• B. physicians
• C. technicians
• D. administrative staff

Answer: (C)

In radiology, the actual imaging studies are performed by technicians, who operate the imaging equipment and handle patient positioning, contrast administration, and safety while the radiologist oversees and interprets the results. These professionals, often called radiologic technologists, have the specialized training to carry out tests like barium enemas or CT scans under the radiologist’s supervision. Nurses provide patient care and assistance, but they don’t routinely perform these imaging studies. Physicians order and interpret exams, but the hands-on testing is the work of the technicians. Administrative staff handle scheduling and records, not the imaging itself.

In radiology, the actual imaging studies are performed by technicians, who operate the imaging equipment and handle patient positioning, contrast administration, and safety while the radiologist oversees and interprets the results. These professionals, often called radiologic technologists, have the specialized training to carry out tests like barium enemas or CT scans under the radiologist’s supervision. Nurses provide patient care and assistance, but they don’t routinely perform these imaging studies. Physicians order and interpret exams, but the hands-on testing is the work of the technicians. Administrative staff handle scheduling and records, not the imaging itself.