Ch 10 Radiation Protection Procedures for Patients and Personnel

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Across
  1. 3. what is the dose limit for a person that receives infrequent exposure
  2. 6. the three types of gonadal shielding is Flat contact Shaped contact and ______ shields
  3. 8. _____improve image quality but at the expense of patient exposure
  4. 10. Radiologic personnel should minimize length of ___ they are exposed
  5. 13. what advisory groups collects, analyzes, develops, and disseminates information on: Radiation protection, Radiation measurements, Quantities, and Units
  6. 14. removes low-energy photons instead of being absorbed by a patient, it is absorbed by _____
  7. 16. High k V p/low m A s techniques ____ time of exposure _____ possibility of repeat due to motion
  8. 17. Collimation _____ patient dose and improves image quality
  9. 18. Radiologic personnel should maximize ____ between their body and x-ray source
  10. 19. what regulatory agency regulate the U.S. Nuclear Regulatory Commission?
  11. 21. what regulatory agency regulate the U.S. Food and Drug Administration?
  12. 23. what advisory groups formed in 1918 and was chartered by Congress in 19 64 as National Council on Radiation Protection and Measurement
  13. 25. Several agencies are involved in the development of standards and regulations for ____protection
Down
  1. 1. a fetus monthly equivalent dose limit should be ____ per month once pregnancy is declared
  2. 2. what effect that has a threshold for example,For example, cataracts, skin erythema, and sterility
  3. 4. what effect that has no threshold and is random in nature?
  4. 5. Last line of defense when time is minimized and distance is maximized
  5. 7. United Nations Scientific Committee on the Effects of ____ Radiation (UNSCEAR)
  6. 9. National Academy of ______ Advisory Committee on the Biological Effects of Ionizing Radiation (NAS-BEIR)
  7. 11. According to NRC, declaration must: Be in writing, be dated, and include an estimated date of ______
  8. 12. ___ and concrete most common protective materials
  9. 15. what is the dose limit for a person that receives continuous exposure
  10. 20. FDA and NDA are apart of what agency?
  11. 22. Increased _____ requires increase in technique to maintain exposure to image receptor and image quality
  12. 24. ICRP,NCRP,NAS-BEIR,UNSCEAR are part of what group?