Question: Iodine 131 is used in the diagnosis and treatment of thyroid
Iodine-131 is used in the diagnosis and treatment of thyroid disease and has a half-life of 8.0 days. If a patient with thyroid disease consumes a sample of Na131I containing 10. µg of 134I, how long will it take for the amount of 1311 to decrease to 1/100 of the original amount?
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