ARRT NUCLEAR MEDICINE REGISTRY EXAM REVIEW STUDY GUIDE 2026 COMPLETE QUESTIONS WITH CORRECT DETAILED ANSWERS || 100% GUARANTEED PASS RECENT VERSION

ARRT NUCLEAR MEDICINE REGISTRY REVIEW
Study online at https://quizlet.com/_dudx20

1. What is the half life of F18? 109 minutes

2. What is the half life of In111? 2.81 days

3. What is the half life of Ga68? 67.8 minutes

4. What is the half life of Tc99m? 6.05 hours

5. What is the half life of Rb82? 75 seconds

6. What is the half life of I123? 13.3 hours

7. What is the half life of Xe133? 5.2 days

8. What is the half life of I131? 8.05 days

9. What is the half life of Ga67? 77.9 hours

10. What is the half life of TI201? 73.1 hours

11. What is the half life of Y90? 2.67 days

12. What is the half life of Mo-99? 66 hours

13. What is the half life of Cu64? 12.7 hours

14. What is Tc99m (MAG3) mertiatide specifically ERPF (effective renal plasma flow)
looking at?

15. How much and how is Tc99m (MAG3) merti- 5-10 mCi (IV)
atide administered?

16. How is pt positioned for renal imaging? pt supine, kidneys centered, (place iliac
crest in lower 1/3 of FOV to get kindeys
centered)



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17. How long to wait before imaging renal im- flow serial images for 30 min, take im-
ages of DTAP and MAG3? ages every 2 seconds for 30-60 seconds.

18. What is Tc99m (DTAP) pentatate specifically GFR
looking at?

19. How much and how is Tc99m (DTAP) pen- 5-15 mCi (IV)
tatate administered?

20. What is Tc99m (DSMA) succimer specifically cysts or tumors, tubular function binding
looking at?

21. How much and how is Tc99m (DSMA) suc- 2-6 mCi (IV)
cimer administered?

22. How long to wait before imaging renals with 2-3 hours
Tc99m (DSMA) succimer?

23. What views are taken of thyroid imaging? anteriors and obliques

24. What is the dose range for Tc99m sodium 2-10 mCi
pertechnetate?

25. What is the wait time for Tc99m sodium 15-30 minutes
pertechnetate?

26. What is Tc99m sodium pertechnetate look- thyroid
ing at?

27. For images of thyroid using Tc99m sodium Increased=graves disease, de-
pertechnetate, what does increased and de- creased=thyroiditis
creased uptake represent?

28.



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How is the patient positioned for typical thy- patient is supine with neck extended and
roid scans and what collimator is used? thyroid centered under pinhole collima-
tor.

29. Tc99m sodium pertechnetate is what kind of active
transport to cells?

30. What is the dose range for I123 sodium io- (uptake = .1-.2 mCi) (imaging = .2-.6
dine and how is it administered? mCi) orally

31. What is the wait time for I123 sodium iodine? (3-4 hours) or (16-24 hours)

32. What is the dose range for I131 sodium io- (uptake = .004-.01) (imaging = .05-.2)
dine and how is it administered? orally

33. What is the wait time for I131 sodium iodine? 6-24 hours

34. What is Tc99m MDP (medronate) or HDP bone, bone scintigraphy
looking at?

35. What is the dose range for Tc99m MDP 20-30 mCi
(medronate) or HDP?

36. What is the wait time for Tc99m MDP wait at least 2 hours (IV)
(medronate) or HDP and how is it adminis-
tered?

37. What is F18-Na sodium fluoride looking at? bone mineral, PET bone scan

38. What is the dose range for F18-Na sodium 5-10 mCi (IV)
fluoride and how is it administered?

39. What is the wait time for F18-Na sodium flu- 30-45 minutes
oride?