Of the choices below, the greatest ALARA violation would be

Question

Quizplus · Accepted Answer

Repeating an image with an S number of 210 because of exposure technique is the greatest ALARA violation because exposure should be optimized on the first attempt to minimize radiation dose to the patient. Repeating an image with a higher S number means the patient is receiving more radiation than necessary. AEC and increasing the SID to 48" (A) is an acceptable method to reduce patient dose. Using lower kVp and a grid (C) can also help reduce patient dose. Electronically magnifying the image (D) does not contribute to dose optimization but does not increase patient dose.

Of the Choices Below, the Greatest ALARA Violation Would Be