Which of the following involves the oral administration of barium and is also called an upper GI series?
A) Barium swallow
B) Cholangiography
C) Barium enema
D) Retrograde pyelogram
E) Myelography

Question

Quizplus · Accepted Answer

A barium swallow involves the oral administration of barium sulfate, which is a contrast agent used to visualize the upper gastrointestinal tract, including the esophagus, stomach, and duodenum. This procedure is also known as an upper GI series.

Which of the Following Involves the Oral Administration of Barium