An imaging technique that uses a contrast medium to reveal gallstones or another obstruction in the bile ducts is called
A) cholangiography.
B) esophagogastroduodenoscopy (EGD).
C) barium swallow.
D) BE.
E) nuclear scan.

Question

Quizplus · Accepted Answer

Cholangiography is the imaging technique that uses a contrast medium to reveal gallstones or other obstructions in the bile ducts. This procedure involves the injection of a contrast agent into the bile ducts followed by X-ray imaging to visualize the anatomy of the biliary system.

An Imaging Technique That Uses a Contrast Medium to Reveal