Question

which statements best describe medical uses for radioactive isotopes? check all that apply. radioactive isotopes are used to detect medical problems. high - energy gamma rays are injected into the body. radioactive isotopes are used to treat some diseases. radiation is used to kill cancer cells. radioactive isotopes are directed at tumors from outside the body.

Explanation:

Radioactive isotopes are used in medicine for diagnosis (detecting medical problems) and treatment (treating diseases, killing cancer cells, and targeting tumors outside the body). High - energy gamma rays being injected into the body is also a use related to radioactive isotopes in medical contexts.

Answer:

All of the above options apply.