HESI LPN
Pharmacology HESI Practice
1. A client is prescribed amitriptyline for depression. The practical nurse (PN) should monitor for which potential side effect?
- A. Insomnia
- B. Weight loss
- C. Dry mouth
- D. Increased appetite
Correct answer: D
Rationale: The correct answer is 'D: Increased appetite.' Amitriptyline, a tricyclic antidepressant, is known to commonly cause increased appetite, leading to weight gain. Monitoring for increased appetite is crucial as it can impact the client's overall health and well-being. Choice A, 'Insomnia,' is less likely as amitriptyline is more associated with sedative effects. Choice B, 'Weight loss,' is incorrect as weight gain is a more common side effect. Choice C, 'Dry mouth,' is a potential side effect of amitriptyline, but it is not directly related to increased appetite, which is the primary concern in this case.
2. A client with a diagnosis of schizophrenia is prescribed ziprasidone. The nurse should monitor the client for which potential side effect?
- A. QT prolongation
- B. Weight gain
- C. Dry mouth
- D. Increased appetite
Correct answer: A
Rationale: The correct answer is A: QT prolongation. Ziprasidone is known to cause QT prolongation, which can potentially lead to serious cardiac issues. Monitoring the client's ECG is crucial to detect any changes and prevent adverse effects related to QT interval prolongation. Choices B, C, and D are incorrect because weight gain, dry mouth, and increased appetite are not commonly associated with ziprasidone. While weight gain can be a side effect of some antipsychotic medications, it is not a prominent side effect of ziprasidone. Dry mouth and increased appetite are also not typically linked to ziprasidone use.
3. A client with diabetes mellitus is prescribed insulin glargine. What information should the practical nurse (PN) provide to the client about this medication?
- A. Administer the insulin at mealtimes.
- B. Do not mix this insulin with other insulins.
- C. Shake the vial well before use.
- D. Store the insulin in the freezer.
Correct answer: B
Rationale: Insulin glargine is a long-acting insulin that should not be mixed with other insulins in the same syringe. Mixing it with other insulins can alter its pharmacokinetics and effectiveness. Insulin glargine is usually administered at the same time each day, often at bedtime, to provide a consistent basal level of insulin over 24 hours.
4. A client with hypertension is prescribed atenolol. The nurse should monitor for which potential side effect?
- A. Bradycardia
- B. Tachycardia
- C. Dry mouth
- D. Hypotension
Correct answer: A
Rationale: When a client is prescribed atenolol, a beta-blocker, the nurse should monitor for bradycardia, which is a potential side effect. Atenolol works by slowing the heart rate, so monitoring the client's heart rate is essential to detect and manage bradycardia promptly.
5. A client with hypertension is prescribed clonidine. The nurse should monitor for which potential side effect?
- A. Bradycardia
- B. Tachycardia
- C. Dizziness
- D. Hyperglycemia
Correct answer: A
Rationale: When a client is prescribed clonidine, the nurse should monitor for bradycardia as a potential side effect. Clonidine can lead to a decrease in heart rate, thus causing bradycardia. Monitoring the client's heart rate is crucial to detect and manage this adverse effect.
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