215-3 Crossword

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Across
  1. 3. The latent period varies from 10 to 40 years.
  2. 6. Second to eighth week after conception
  3. 8. Radiation effects that are considered to be random
  4. 11. The number of excess cases observed compared with the expected spontaneous occurrence.
  5. 14. Following the end of major organogenesis (day 45) and continues until term.
  6. 16. These are estimated to be up to three times more frequent following irradiation in the first trimester as compared to the second and third trimesters.
  7. 17. Follows a threshold dose-response relationship and has a latent period of 5 to 10 years.
  8. 18. growth or tumor
Down
  1. 1. Absolute risk of 1.3 cases/106 persons/rad/year has been calculated.
  2. 2. In 1927, Herman Muller showed that radiation could cause genetic damage by exposing ___________ and seeing changes in their offspring.
  3. 4. Based upon the law of Bergonie and Tribondeau, we know that the developing _________ is very radiosensitiv
  4. 5. Radiation effects that are predictable
  5. 7. Causes about 12% of radiation-related cancer deaths, and women have 3 to 5 times higher risk than men due to hormone effects on the thyroid.
  6. 9. originates with the joining of the sperm and egg, and continues through day 9 when the zygote becomes deposited in the intrauterine wall.
  7. 10. The absolute risk is 0.11 cases/106 persons/rad/year and follows a linear quadratic dose-response relationship.
  8. 12. Radiation effects that are considered to be random
  9. 13. Scientists made ___________ to help guess cancer risk in people exposed to small amounts of radiation.
  10. 15. Causes about one-sixth of radiation-related cancer deaths, can be fast or slow growing and affect either lymph tissue or bone marrow.