Virology module r... 227 (247 of 418) Micro block 3 QA.... Vitamins, nutrition... 133% ▼ REVIEW QUESTIONS FOR CHAPTER 11

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Virology Module R 227 247 Of 418 Micro Block 3 Qa Vitamins Nutrition 133 Review Questions For Chapter 11 1 (75.79 KiB) Viewed 69 times

Virology module r... 227 (247 of 418) Micro block 3 QA.... Vitamins, nutrition... 133% ▼ REVIEW QUESTIONS FOR CHAPTER 11 1. Of 2,872 persons who had received radiation treatment in childhood because of an enlarged thymus, cancer of the thyroid developed in 24 and a benign thyroid tumor developed in 52. A comparison group consisted of 5,055 children who had received no such treatment (brothers and sisters of the children who had received radiation treatment). During the follow-up period, none of the comparison group devel- oped thyroid cancer, but benign thyroid tumors developed in 6. Calculate the relative risk for benign thyroid tumors: m 2. 3.