Oncology Certified Nurse (OCN) Nursing Practice Test

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Prepare for the Oncology Certified Nurse Test. Enhance your skills with flashcards and multiple-choice questions, each backed by hints and explanations. Get ready for your certification!

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Which chemotherapy class is generally most effective for metastatic breast cancer?

  1. Alkylating agents

  2. Taxanes

  3. Platinum agents

  4. Antimetabolites

The correct answer is: Taxanes

Taxanes are a class of chemotherapy drugs that have been shown to be particularly effective in the treatment of metastatic breast cancer. They work by interfering with the normal function of microtubules during cell division, which inhibits cancer cell proliferation. Paclitaxel and docetaxel are two commonly used taxanes that are often included in treatment regimens for breast cancer due to their effectiveness in reducing tumor size and improving survival rates. This class of drugs is often used in combination with other agents to enhance their efficacy, especially in cases where the cancer has metastasized. Clinical studies and treatment guidelines support the use of taxanes in various settings for breast cancer, making them a cornerstone in the management of metastatic disease compared to other chemotherapy classes. While alkylating agents, platinum agents, and antimetabolites are also used in treating different cancers, they are not the first-line choices for metastatic breast cancer, and their effectiveness may vary based on individual patient factors and tumor characteristics.