Difficulty: Medium
Average Score: 76%
Simulated
A client has been newly diagnosed with breast cancer. The client has been prescribed ondansetron (Zofran), but the client is unsure of the indication for this medication. What is your response as a nurse?
Correct answer
C
Rationale
Rationale for Correct Answer (C): Ondansetron is a commonly prescribed antiemetic medication used specifically to prevent nausea and vomiting, especially those related to chemotherapy. Chemotherapy-induced nausea and vomiting can be debilitating for cancer patients, affecting their quality of life and ability to tolerate treatment. Ondansetron works by blocking serotonin receptors in the brain, helping to prevent nausea and vomiting. It is an essential medication in managing chemotherapy side effects.
Summary of Incorrect Choices:
A: Ondansetron is not used to treat prolonged QT intervals; it does not have any direct effect on cardiac rhythm.
B: Ondansetron is not indicated for the treatment of extrapyramidal symptoms, which are movement disorders often associated with certain antipsychotic medications.
D: Ondansetron is not used to treat diarrhea; its primary indication is for preventing nausea and vomiting.
E, F, G: No other choices were provided.
Summary of Incorrect Choices:
A: Ondansetron is not used to treat prolonged QT intervals; it does not have any direct effect on cardiac rhythm.
B: Ondansetron is not indicated for the treatment of extrapyramidal symptoms, which are movement disorders often associated with certain antipsychotic medications.
D: Ondansetron is not used to treat diarrhea; its primary indication is for preventing nausea and vomiting.
E, F, G: No other choices were provided.