during GI radiography the position of the stomach may vary depending
1. respiratory phase
2. body habitus
3. patient position
a. 1 and 2 only
b. 1 and 3 only
c. 2 and 3 only
d. 1,2 and 3
1. respiratory phase
2. body habitus
3. patient position
a. 1 and 2 only
b. 1 and 3 only
c. 2 and 3 only
d. 1,2 and 3