Which nuclear medicine procedure uses a radioactive substance that emits positrons?
A)ultrasound
B)MRI
C)CT scan
D)PET scan

Name: Which nuclear medicine procedure uses a radioactive substance that emits positrons? A)ultrasound B)MRI C)CT scan D)PET scan
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Question

Quizplus · Accepted Answer

A)Ultrasound uses sound waves,not positrons.
B)MRI uses magnets and radio waves,not positrons.
C)CT scan does not use positrons.
D)Correct! PET stands for positron emission tomography.

Which Nuclear Medicine Procedure Uses a Radioactive Substance That Emits