The patient is instructed to drink which of the following solutions before undergoing radiological examinations?

Practice MCQ for SSC, UPSC, RRB Exams

A. Barium sulphate A.
B. Sodium chloride B.
C. Strontium phosphate C.
D. Germanium tetrachloride D.

Correct Answer: A সঠিক উত্তর: A

Explanation ব্যাখ্যা

The patient is made to drink Barium sulphate suspension before he/she undergoes examination of the upper gastrointestinal (GI) tract, specifically the pharynx, the esophagus, stomach, and duodenum. Barium is a highly reactive element and hence is not found in nature as a free element.
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