Which of the following is the intention behind the ALARA con…

Which of the following is the intention behind the ALARA concept?A.  To keep radiation exposure and consequent dose at the highest possible level B.  To keep radiation exposure and consequent dose at an average level C.  To keep radiation exposure and consequent dose at the lowest possible level D.  To avoid the use of ionizing radiation in radiologic practice

The advantages of the BERT method are:1. it does not imply r…

The advantages of the BERT method are:1. it does not imply radiation risk; it is simply a means for comparison.2. it emphasizes that radiation is an innate part of our environment.3. the answer given in terms of BERT is easy for the patient to comprehend.A.  1 and 2 only B.  1 and 3 only C.  2 and 3 only D.  1, 2, and 3