Question

1. which of the following cancer treatments involves receiving drugs, either by mouth or intravenously, that are designed to kill cancer cells? radiation therapy surgery stem cell (bone marrow) transplant chemotherapy

Explanation:

• Radiation therapy uses high - energy rays (not drugs) to kill cancer cells.
• Surgery is a physical removal of the tumor (not drug - based).
• Stem cell (bone marrow) transplant is about replacing bone marrow cells (not directly using drugs to kill cancer cells in the described way).
• Chemotherapy involves the use of drugs (administered orally or intravenously) to kill cancer cells.

Answer:

chemotherapy