HESI LPN
Pharmacology HESI Practice
1. A client with hypertension is prescribed clonidine. The nurse should monitor the client for which potential side effect?
- A. Hypotension
- B. Tachycardia
- C. Dizziness
- D. Hyperglycemia
Correct answer: A
Rationale: The correct answer is A: Hypotension. Clonidine, a medication used to treat hypertension, can cause a lowering of blood pressure leading to hypotension as a potential side effect. Monitoring for hypotension is essential to prevent complications such as dizziness, fainting, or falls. Option B, Tachycardia, is incorrect as clonidine typically causes bradycardia or a decreased heart rate. Option C, Dizziness, can occur due to hypotension caused by clonidine. Option D, Hyperglycemia, is not a common side effect associated with clonidine use.
2. When planning to administer the antiulcer GI agent sucralfate, what instruction should the nurse provide regarding administration?
- A. Administer sucralfate once a day
- B. Assess for secondary candida infection
- C. Monitor electrolyte imbalance
- D. Give sucralfate on an empty stomach
Correct answer: D
Rationale: Sucralfate is most effective when taken on an empty stomach. This allows the medication to form a protective layer over the ulcer, promoting healing and symptom relief. Administering sucralfate with or after meals may reduce its efficacy as it may bind to food instead of coating the ulcer site.
3. A client with a diagnosis of schizophrenia is prescribed risperidone. The nurse should monitor for which potential side effect?
- A. Weight gain
- B. Tremors
- C. Insomnia
- D. Hyperglycemia
Correct answer: A
Rationale: The correct answer is A: Weight gain. When a client is prescribed risperidone, monitoring weight is crucial due to the potential side effect of weight gain associated with this medication. This side effect can be significant as it may lead to other health issues. Choice B, Tremors, is not typically associated with risperidone use. Choice C, Insomnia, is less likely to be a direct side effect of risperidone compared to weight gain. Choice D, Hyperglycemia, is a possible side effect of some antipsychotic medications, but it is not commonly associated with risperidone.
4. A client with a history of atrial fibrillation is prescribed rivaroxaban. The nurse should monitor for which potential side effect?
- A. Weight gain
- B. Dry mouth
- C. Dizziness
- D. Headache
Correct answer: A
Rationale: The correct answer is weight gain. Rivaroxaban, an anticoagulant, may lead to weight gain as a side effect due to fluid retention. Dry mouth (choice B), dizziness (choice C), and headache (choice D) are not typically associated with rivaroxaban use. Therefore, monitoring for weight gain is crucial to detect and manage this potential side effect in the client.
5. A client with rheumatoid arthritis is prescribed sulfasalazine. Which instruction should the nurse include in the client's teaching plan?
- A. Take this medication with meals.
- B. Avoid sunlight while taking this medication.
- C. Report any signs of infection to the healthcare provider.
- D. Take this medication on an empty stomach.
Correct answer: A
Rationale: The correct instruction to include in the client's teaching plan regarding sulfasalazine is to take the medication with meals. Taking sulfasalazine with food helps to minimize gastrointestinal upset, which is a common side effect of the medication. Choice B is incorrect because avoiding sunlight is not specifically related to sulfasalazine. Choice C is important but not directly related to the administration of sulfasalazine. Choice D is incorrect because sulfasalazine should be taken with meals to reduce gastrointestinal side effects.
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