Author Question: For an asthenic right lateral stomach and duodenum projection, 1. barium will be seen in the ... (Read 7 times)

tichca · **on:** Jul 17, 2018

For an asthenic right lateral stomach and duodenum projection,

1. barium will be seen in the pylorus, duodenal bulb, and descending duodenum.
2. the central ray is centered to the pylorus.
3. the central ray is directed at a level 2 inches (5 cm) superior to the sthenic habitus centering.
4. the stomach's lesser curvature will be closed.
a. 1 and 2 only
b. 2 and 3 only
c. 2 only
d. 1 and 4 only

Question 2

A hypersthenic PA oblique stomach and duodenum projection (RAO position) with accurate po-sitioning 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