Final answer:
Chemotherapy is a type of cancer treatment that uses drugs to interfere with cell division and kill cancer cells. It can have side effects such as nausea and hair loss.
Step-by-step explanation:
Chemotherapy is a type of cancer treatment that uses one or more anti-cancer drugs. It can be given with a curative intent or to prolong life or reduce symptoms.
Chemotherapy works by interfering with cell division, which helps to kill cancer cells. However, it can also affect healthy cells in the body, leading to side effects such as nausea and hair loss.