What is one method by which chemotherapy can be administered?

Chemotherapy can be administered through multiple routes to accommodate different types of cancer, patient needs, and specific drug characteristics. The correct answer encompasses various methods including oral administration, injection, and infusion.

Oral administration allows patients to take chemotherapy in pill or liquid form, which can be more convenient and improves adherence. Injectable forms are often administered through intravenous (IV) lines, allowing drugs to enter the bloodstream directly, which is crucial for aggressive treatment. Infusions, similar to injections, provide a way to deliver chemotherapy over an extended period, often used for certain medications that require careful dosing.

The inclusion of these three methods reflects the versatility of chemotherapy administration, which helps clinicians tailor treatment plans based on individual patient circumstances and the specific requirements of the chemotherapy agents used. This variety is essential to optimize therapeutic effects while minimizing side effects.