Radiology Limited Scope Exam 2025 Questions & Answers with 100% Correct Answers | Verified

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. - 2 & 3 only Which of the following changes in kilovoltage (kVp) will result in the greatest reduction of patient dose, when milliampere-seconds (mAs) is adjusted to compensate for the change? - Increase kVp by 30% Which of the following image receptor (IR) system speeds will result in the lowest patient dose? - Faster-speed IR system What is the primary purpose of using gonad shields during radiography? - Reduce the likelihood of genetic effects Which of the following are types of gonad shields? 1) Aperture 2) Contact 3) Shadow - 2 & 3 only