Final answer:
Technetium-99m pertechnetate, iodine-123, thallium-201, and technetium-99m sestamibi can be used for thyroid uptake and scanning.
Step-by-step explanation:
The radioactive tracers commonly used for thyroid uptake and scanning include:
- TcO4: Technetium-99m pertechnetate
- I-123: Iodine-123
- Tl-201: Thallium-201
- Sestamibi: Technetium-99m sestamibi
These isotopes are used to evaluate the function and structure of the thyroid gland. Technetium-99m pertechnetate and iodine-123 are commonly used for thyroid imaging, while thallium-201 is used for evaluating blockages in the coronary arteries and examining heart activity. Technetium-99m sestamibi is used to assess the blood flow to the heart.