Author Question: For a sthenic PA oblique stomach and duodenum projection (RAO position), the 1. patient is ... (Read 22 times)

sabina · **on:** Jul 17, 2018

For a sthenic PA oblique stomach and duodenum projection (RAO position), the

1. patient is rotated until the midcoronal plane is at a 70-degree angle with the IR.
2. central ray is centered 1 to 2 inches superior to the lower rib margin.
3. central ray is perpendicular.
4. central ray is centered to the fundus.
a. 1 and 4 only
b. 2 and 3 only
c. 3 and 4 only
d. 1, 2, 3, and 4

Question 2

The quality of the mucosal coating on a stomach image depends on the

1. properties of the barium suspension.
2. volume of the barium and gas.
3. frequency of the washing.
4. amount of secretions in the stomach.
a. 1 and 2 only
b. 3 and 4 only
c. 1, 2, and 3 only
d. 1, 2, 3, and 4