HESI LPN
HESI Pharmacology Exam Test Bank
1. A client is prescribed ondansetron for nausea and vomiting. The nurse should monitor the client for which potential adverse effect?
- A. Headache
- B. Diarrhea
- C. Constipation
- D. Increased appetite
Correct answer: C
Rationale: The correct answer is C: Constipation. Ondansetron is known to cause constipation as a potential adverse effect. It is important for the nurse to monitor the client for constipation while on this medication to address any issues promptly. Choices A, B, and D are incorrect because headache, diarrhea, and increased appetite are not common adverse effects associated with ondansetron.
2. A client with a diagnosis of generalized anxiety disorder is prescribed buspirone. The nurse should include which instruction in the client's teaching plan?
- A. This medication may cause drowsiness; avoid driving.
- B. This medication may take several weeks to take effect.
- C. This medication can be taken on an as-needed basis.
- D. This medication should be taken with food.
Correct answer: B
Rationale: Buspirone may take several weeks to take effect, so clients should continue taking it as prescribed and not expect immediate relief.
3. A client is receiving metronidazole for Clostridium difficile pseudomembranous colitis. Which information should the nurse include in this client's medication teaching plan?
- A. Drink adequate water daily
- B. Take with food
- C. Avoid alcohol consumption
- D. Store medication in the refrigerator
Correct answer: C
Rationale: The correct information to include in the medication teaching plan for a client receiving metronidazole for Clostridium difficile pseudomembranous colitis is to avoid alcohol consumption. Metronidazole can cause a disulfiram-like reaction when combined with alcohol, leading to symptoms such as nausea, vomiting, flushing, and headache. Therefore, it is crucial for the client to abstain from alcohol while taking this medication to prevent adverse effects and ensure treatment effectiveness. Choices A, B, and D are incorrect. Drinking adequate water daily is a general health recommendation but not specific to metronidazole use. Taking with food is not necessary for metronidazole, and in fact, it is recommended to be taken on an empty stomach for better absorption. Storing the medication in the refrigerator is also incorrect, as metronidazole should be stored at room temperature.
4. When administering medications to a group of clients, which client should the nurse closely monitor for the development of acute kidney injury (AKI)?
- A. Lorazepam
- B. Sucralfate
- C. Digoxin
- D. Vancomycin
Correct answer: D
Rationale: Vancomycin is known to be nephrotoxic, which means it can cause damage to the kidneys. Therefore, clients receiving Vancomycin should be closely monitored for signs and symptoms of acute kidney injury (AKI) to ensure early detection and intervention if necessary. Lorazepam, Sucralfate, and Digoxin do not typically cause acute kidney injury, so they are not the priority for monitoring in this scenario.
5. A client with rheumatoid arthritis is prescribed hydroxychloroquine. What instruction should the nurse include in the client's teaching plan?
- A. Avoid sunlight exposure while taking this medication.
- B. Take this medication with food to reduce gastrointestinal upset.
- C. Report any signs of infection to the healthcare provider.
- D. Report any signs of vision changes to the healthcare provider.
Correct answer: D
Rationale: Hydroxychloroquine is known to cause vision changes, including retinopathy. Therefore, it is crucial for clients to report any vision changes promptly to their healthcare provider to prevent any potential ocular complications. While sunlight exposure should be limited due to photosensitivity, the key concern with hydroxychloroquine is the risk of vision changes, not gastrointestinal upset or infections.
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