Question

which treatment would most likely be used for cancer?
angioplasty
radiation
pacemaker
exercise

Explanation:

• Angioplasty is a procedure for treating narrowed or blocked blood vessels, not for cancer.
• Radiation therapy is a common and well - known treatment for cancer. It uses high - energy radiation to kill cancer cells or stop them from growing.
• A pacemaker is an electronic device used to treat certain heart rhythm problems, not cancer.
• Exercise is beneficial for overall health but is not a primary treatment for cancer (though it may be part of a comprehensive care plan for cancer patients' well - being, it is not a curative or main treatment like radiation).

Answer:

radiation