All of the Following Are Guidelines for Producing Optimal Image

Multiple Choice

All of the following are guidelines for producing optimal image histograms except

A) choose the correct body part and projection from the workstation menu.
B) leave minimal background in the exposure field through tight collimation.
C) use the smallest possible IR and cover at least 50% of it.
D) erase the imaging plate if the IR has not been used for a few days.