Multiple Choice
The half-life of iodine-131 is 8 days. If a patient is administered a 1,700-microgram dose of iodine-131 , how much iodine-131 will be in the patient's system after 8 days and after 22 days?
A) 850 micrograms after 8 days; 265.1 micrograms after 22 days
B) 850 micrograms after 8 days; 239.6 micrograms after 22 days
C) 850 micrograms after 8 days; 252.7 micrograms after 22 days
D) 850 micrograms after 8 days; 425 micrograms after 22 days
E) 850 micrograms after 8 days; 258.5 micrograms after 22 days
Correct Answer:
Verified
Correct Answer:
Verified
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