ARRT Practice exam – Exam Review Qs&As

ARRT Practice exam – Exam Review Qs&As Which of the following statements are correct regarding the link between radiation dose and genetic effects? 1. The link has been demonstrated in human studies. 2. The link has been demonstrated in animal studies. 3. Increased risk to humans cannot be predicted with respect to an individual. - ANS-2 and 3 only Which of the following changes in kabob will result in the greatest reduction of patient dose when mAs is adjusted to compensate for the change? A. Decrease kVp by 30% B. Decrease kVp by 15% C. Increase kVp by 15% D. Increase kVp by 30% - ANS-D. Increase kVp by 30% Which of the following IR system speeds will result in the lowest patient dose? - ANS-B. Fasterspeed IR system What is the primary purpose of using gonad shields during radiography? - ANS-Reduce the likelihood of genetic effects Which of the following are types of gonad shields? 1. Aperture 2. Contact 3. Shadow - ANS-2 and 3 only When should gonad shielding be used? - ANS-... Continues...