CAMRT Exam 2025
Questions and Answers
half-life and energy of Tc-99m - ✔✔T= 6hrs
140keV
half-life and energy of Mo-99 - ✔✔T=66hrs
740keV and 778keV
half-life and energy of I-131 - ✔✔T=8 days
364keV
half-life and energy of I-123 - ✔✔T=13hrs
159keV
half-life and energy of In-111 - ✔✔T=67hrs
171keV and 245keV
Half life and energy of Xenon-133? - ✔✔5 days.
81 keV.
half-life and energy of Tl-201 - ✔✔T=3 days
COPYRIGHT © 2025 BY OLIVIA WEST, ALL RIGHTS RESERVED 1
, 69-82keV (Hg x-rays), 135keV, 167keV
half-life and energy of Ga-67 - ✔✔T=3.26days
92keV, 185keV, 300keV, 394keV
half-life and energy of Y90 - ✔✔64hrs
Beta
half-life and energy of 18-F - ✔✔T=110mins
511keV
half-life and energy of C-11 - ✔✔T=20mins
511
half-life and energy of N-13 - ✔✔T=10min
half-life and energy of O-15 - ✔✔T=2 min
half-life and energy of Ga-68 - ✔✔68mins
half-life and energy of Rb-82 - ✔✔76sec
half-life and energy of Cs-137 - ✔✔30years
662keV
half-life and energy of Co-57 - ✔✔272days
122keV and 136keV
1mCi = ? Bq - ✔✔37MBq
100 REM = __________ Sv - ✔✔1 Sv
100 Rad = _____ Gray - ✔✔1 Gy
COPYRIGHT © 2025 BY OLIVIA WEST, ALL RIGHTS RESERVED 2
Questions and Answers
half-life and energy of Tc-99m - ✔✔T= 6hrs
140keV
half-life and energy of Mo-99 - ✔✔T=66hrs
740keV and 778keV
half-life and energy of I-131 - ✔✔T=8 days
364keV
half-life and energy of I-123 - ✔✔T=13hrs
159keV
half-life and energy of In-111 - ✔✔T=67hrs
171keV and 245keV
Half life and energy of Xenon-133? - ✔✔5 days.
81 keV.
half-life and energy of Tl-201 - ✔✔T=3 days
COPYRIGHT © 2025 BY OLIVIA WEST, ALL RIGHTS RESERVED 1
, 69-82keV (Hg x-rays), 135keV, 167keV
half-life and energy of Ga-67 - ✔✔T=3.26days
92keV, 185keV, 300keV, 394keV
half-life and energy of Y90 - ✔✔64hrs
Beta
half-life and energy of 18-F - ✔✔T=110mins
511keV
half-life and energy of C-11 - ✔✔T=20mins
511
half-life and energy of N-13 - ✔✔T=10min
half-life and energy of O-15 - ✔✔T=2 min
half-life and energy of Ga-68 - ✔✔68mins
half-life and energy of Rb-82 - ✔✔76sec
half-life and energy of Cs-137 - ✔✔30years
662keV
half-life and energy of Co-57 - ✔✔272days
122keV and 136keV
1mCi = ? Bq - ✔✔37MBq
100 REM = __________ Sv - ✔✔1 Sv
100 Rad = _____ Gray - ✔✔1 Gy
COPYRIGHT © 2025 BY OLIVIA WEST, ALL RIGHTS RESERVED 2