The isotope most likely to be used to study the thyroid gland is
A)iodine-131.
B)iron-59.
C)thallium-201.
D)cobalt-60.

Question

Quizplus · Accepted Answer

Iodine-131 is often used to study the thyroid gland because it is taken up by the thyroid where it emits radiation that can be detected by a scanner. This allows doctors to examine the size, shape, and function of the thyroid gland, as well as identify any abnormalities or diseases.

The Isotope Most Likely to Be Used to Study the Thyroid