A nurse is caring for a client who has a history of chemotherapy-induced nausea and vomiting. Which of the following medications should the nurse administer prior to chemotherapy?
Diphenhydramine
Ondansetron
Sertraline
Methylprednisolone
The Correct Answer is B
B. Ondansetron is a commonly used medication for preventing nausea and vomiting induced by chemotherapy. It belongs to a class of drugs called serotonin receptor antagonists, which work by blocking serotonin receptors in the brain and gastrointestinal tract, thereby reducing the sensation of nausea and the urge to vomit. Ondansetron is often administered prior to chemotherapy to help prevent these side effects.
A. Diphenhydramine works by blocking histamine receptors in the brain that trigger nausea and vomiting. However, it is not commonly used as a first-line antiemetic for chemotherapy-induced nausea and vomiting.
C. Sertraline is a selective serotonin reuptake inhibitor (SSRI) antidepressant and is not used specifically for preventing chemotherapy-induced nausea and vomiting.
D. Methylprednisolone is a corticosteroid medication that has anti-inflammatory and immunosuppressant effects.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is D
Explanation
D. Start an IV with a large-bore needle. Establishing intravenous access is crucial for fluid resuscitation and administering medications. It allows for timely administration of fluids and other necessary treatments to stabilize the client’s condition.
A. Increasing the room temperature is not a priority intervention for a client with a burn injury, especially immediately after securing the airway.
B. While wound care is essential in the management of burn injuries, it is not the first intervention to prioritize after securing the airway.
C. Burn injuries can be extremely painful, and providing analgesic medication is important but not a priority intervention
Correct Answer is C
Explanation
Dehydration can lead to a decrease in blood volume and subsequent hypotension (low blood pressure) as the body tries to conserve fluid.
A, B, D are features of fluid overload.
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