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Radioactive isotopes are used in which form of medical test?

A. CT scans
B. X-rays
C. Sonograms
D. MRI
E. PET scans

Sagot :

Final answer:

Radioactive isotopes are used in PET scans to visualize body functions through radioactive emissions.


Explanation:

Radioactive isotopes are used in PET scans (positron emission tomography). PET scans utilize positron-emitting radioisotopes to create detailed images of the body's functions.

These isotopes are injected into the patient, and a PET scanner detects the gamma radiation emitted to generate images revealing organ activities.


Learn more about PET scans and radioactive isotopes here:

https://brainly.com/question/36992056