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.
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Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is C
Explanation
Request an interpreter during the initial assessment involves requesting the assistance of a qualified sign language interpreter to facilitate communication between the nurse and the client who is deaf. This is generally considered the most appropriate and effective option for ensuring accurate and clear communication during the admission process.
A. It may not be feasible for the nurse to become fluent in sign language immediately, learning commonly used signs can help establish basic communication and demonstrate respect for the client's communication needs. However, relying solely on this option may not be sufficient for complex communication needs or during emergencies.
B. Obtaining a board that uses colored pictures as communication may not fully address the client's needs, especially if they primarily use sign language. This option might be useful as a supplementary aid but may not be the most effective method for initial communication.
D. While having a family member present can be helpful, especially if they are proficient in sign language, it may not always be feasible or reliable. Additionally, relying on family members for interpretation can compromise the client's privacy and confidentiality, as well as potentially introduce biases or misunderstandings in communication.
Correct Answer is D
Explanation
D. Increased heart rate (tachycardia) is a common manifestation of bleeding. The body compensates for blood loss by increasing the heart rate to maintain blood flow to vital organs
A. Typically, bleeding would cause a decrease in blood pressure rather than hypertension. High blood pressure could indicate other issues like pain or anxiety
B. Edema is not typically a direct manifestation of bleeding. It could indicate fluid overload, a common complication post-surgery, but not necessarily indicative of bleeding.
C. Crackles in lungs could suggest fluid overload or pulmonary edema but not related to bleeding.
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