Question

Which statement supports the fact that radioactive isotopes are useful in medicine?
A. Ra-229 has a half-life of 4 minutes.
B. C-14 can be used to calculate the age of remains.
C. I-123 can be used to help diagnose and treat thyroid problems.
D. Sr-90 was released into the environment when a Chernobyl nuclear reactor exploded.

Answer 1

elements using your lessons and experience within this virtual lab. 150 words max   its a

Answer 2

the answer is

C. I-123 can be used to help diagnose and treat thyroid problems.