For an AP Axial Chest Projection (Lordotic Position)

Multiple Choice

For an AP axial chest projection (lordotic position) ,
1) the shoulders are positioned at equal distances from the IR.
2) the patient's back is arched until the midcoronal plane and IR form a 45-degree angle.
3) a 15-degree cephalad central ray angulation is used if the patient is standing erect.
4) the elbows and shoulders are rotated anteriorly.

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