State Regulations May Require the Use of Technique Charts,which Include

Multiple Choice

State regulations may require the use of technique charts,which include guidelines for selecting the _______,_______,and _______ used in deciding radiographic exposure techniques. I.kVp
II.mA
III.time factors
IV.contrast factors

A) I,II,and IV
B) II,III,and IV
C) I,III and IV
D) I,II,and III