The Majority of AP, PA, and Oblique Images Taken During

question 39

Multiple Choice

The majority of AP, PA, and oblique images taken during a barium enema are done on 14 * 17 inch (35 * 43 cm) IRs. Where is the IR centered on sthenic patients for the majority of these projections?

• A) Iliac crests
• B) Costal margin
• C) 2 inches above the iliac crests
• D) 2 inches below the iliac crests

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