______ uses radioactive materials to create contrast in the body and help form images of the structure and function of organs.
A. Computed tomography
B. Nuclear medicine
C. Radiography
D. Ultrasound
Answer:B
______ uses radioactive materials to create contrast in the body and help form images of the structure and function of organs.
A. Computed tomography B. Nuclear medicine C. Radiography D. Ultrasound