NMTCB PET certification Review questions with correct answers

Rb-82 Genertaor Alert Level Answer 14L of eleute volume reached, or Sr-82 level 0.002uCi/mCi of Rb-82, or Sr-85 level 0.02uCi/mCi of Rb-82 Actions for Rb82 Generator Alert Level Answer Test after every 750 mL has passed through generator Stop using Rb-82 generator if Answer 17L of eleute volume reached, or 42 days post calibration date, or Sr82 levenis 0.01uCi/mCi of Rb82, or Sr85 level reaches 0.1uCi/mCi of Rb82 Cyclotron produced isotopes and half-life Answer C11, 20.3 min; N13 9.97 min; O15 2.03 min; F18, 109.7 min Advantages of negative ion cyclotrons Answer 1) less nuclear activation of cyl potion cavity and surroundings, 2) can self-focus beam of particles, 3) can irradiate 2 targets at once Isotopes produces by negative ion cyclotrons Answer C, N, O = metabolites Reaction for chemical labeling of F18-FDG Answer Nucleophilic substitution Chemical reaction of FDG Answer Electron rich group of atoms change place on molecule with a positively charged leaving