A Hypersthenic PA Oblique Stomach and Duodenum Projection (RAO Position)

Multiple Choice

A hypersthenic PA oblique stomach and duodenum projection (RAO position) with accurate positioning will demonstrate
1) barium in the fundus.
2) the left lumbar zygapophyseal joints in the posterior third of the vertebral bodies.
3) the long axis of the stomach foreshortened with a closed lesser curvature.
4) the pylorus in the center of the exposure field.

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