CST Practice Exam Test - ProProfs Quiz
www.proprofs.com › quiz-school › storyMar 22, 2022 · Questions and Answers 1. What is the best shielding against gamma rays? A. Tin B. Lead C. Steel D. Rubber 2. Which of the following is an acceptable placement area for the electrosurgical ground pad for a patient in the lithotomy position? A. Upper arm B. Upper buttock C. Anterior thigh D. Posterior shoulder 3.