Physics · Medical Physics
Which contrast medium is most commonly administered orally or rectally for radiographic imaging of the gastrointestinal tract?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1Technetium-99m
- 2Barium sulfate suspension✓
- 3Gadolinium chelates
- 4Iodine compounds
Correct answer
Barium sulfate suspension
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