Author Question: The IR is positioned ____ for a PA chest projection of a hypersthenic patient. a. crosswise b. ... (Read 31 times)

CQXA · **on:** Jul 17, 2018

The IR is positioned ____ for a PA chest projection of a hypersthenic patient.

a. crosswise
b. lengthwise

Question 2

For a PA chest projection with accurate positioning, the

1. SID is set at 72 inches (183 cm).
2. shoulders are positioned at equal distances from the IR.
3. upper midcoronal plane is tilted slightly toward the IR.
4. elbows and shoulders are rotated posteriorly.
a. 1 and 2 only
b. 2 and 3 only
c. 1, 2, and 4 only
d. 1, 2, 3, and 4