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gavmur [86]
3 years ago
14

The _____________ is a fluoroscopic examination of the esophagus, stomach, and duodenum, involving oral administration of barium

sulfate as a contrast medium.
Biology
1 answer:
Dmitry_Shevchenko [17]3 years ago
3 0

Answer:

upper gastrointestinal scan

Explanation:

Upper gastrointestinal series is the radiographic examination of upper gastrointestinal tract. Esophagus, stomach and then duodenum are visible on the X-ray film by the use of the liquid suspension which may be barium or water-soluble contrast.

Fluoroscopy is used during upper GI series. A continuous beam of X-ray rays is passed through body part and is transmitted to the monitor so that body part and the motion of it can be seen in every detail. <u>In upper GI series, the fluoroscopy allows radiologist to see movement of barium through esophagus, stomach, and duodenum as the person drinks.</u>

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