A Below-Diaphragm AP Oblique Rib Projection (RPO Position) with Accurate

question 7

Multiple Choice

A below-diaphragm AP oblique rib projection (RPO position) with accurate positioning demonstrates the
1) ninth through twelfth ribs below the diaphragm.
2) axillary ribs without foreshortening.
3) seventh axillary rib at the center of the collimated field.
4) inferior sternal body just to the right of the vertebral column.

• A) 1 and 2 only
• B) 2 and 4 only
• C) 1 and 3 only
• D) 1, 2, and 4 only

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