HESI LPN
Pharmacology HESI Practice
1. A client with a diagnosis of schizophrenia is prescribed clozapine. The nurse should monitor the client for which potential side effect?
- A. Agranulocytosis
- B. Dry mouth
- C. Weight gain
- D. Hypersalivation
Correct answer: A
Rationale: The correct answer is Agranulocytosis. Clozapine is known to potentially cause agranulocytosis, a serious condition characterized by a dangerously low white blood cell count. Monitoring white blood cell counts is crucial to detect this side effect early and prevent complications. Choices B, C, and D are incorrect because dry mouth, weight gain, and hypersalivation are not typically associated with clozapine use. While dry mouth can be a common side effect of some antipsychotic medications, it is not specifically linked to clozapine. Weight gain can occur with certain antipsychotics, but clozapine is more commonly associated with metabolic side effects. Hypersalivation is not a common side effect of clozapine.
2. A client with a diagnosis of schizophrenia is prescribed quetiapine. The nurse should monitor the client for which potential side effect?
- A. Weight gain
- B. Dry mouth
- C. Nausea
- D. Headache
Correct answer: A
Rationale: Quetiapine is known to cause weight gain as a common side effect. Monitoring the client's weight is crucial to identify any significant changes that may occur due to the medication.
3. An older adult with iron deficiency anemia is being discharged with iron supplements, which information should the nurse include in the discharge?
- A. Take the tablet with a daily multivitamin
- B. Crush the tablet and mix it with pudding
- C. Bedtime is the best time to take the tablet
- D. Wait 2 hours after meals to take the tablet
Correct answer: D
Rationale: The correct answer is to wait 2 hours after meals before taking the iron tablet. This is important to ensure better absorption and efficacy of the iron supplement. Taking the tablet with a daily multivitamin (Choice A) may interfere with iron absorption due to interactions with other minerals. Crushing the tablet and mixing it with pudding (Choice B) can alter the effectiveness of the medication. While bedtime (Choice C) may be convenient, waiting after meals is crucial for optimal iron absorption.
4. A client with a history of chronic obstructive pulmonary disease (COPD) is prescribed salmeterol. The nurse should monitor for which potential side effect?
- A. Dry mouth
- B. Tachycardia
- C. Insomnia
- D. Increased appetite
Correct answer: A
Rationale: The correct answer is dry mouth. Salmeterol, a long-acting beta agonist used in COPD, can lead to dry mouth as a common side effect. Nurses should monitor for this side effect and advise clients to report it if it becomes bothersome.
5. A client with a diagnosis of generalized anxiety disorder is prescribed alprazolam. The nurse should instruct the client that this medication may have which potential side effect?
- A. Drowsiness
- B. Dry mouth
- C. Nausea
- D. Headache
Correct answer: A
Rationale: The correct answer is A: Drowsiness. Alprazolam, a medication commonly used to treat anxiety disorders, can cause drowsiness as a common side effect. Clients should be advised not to drive or operate heavy machinery until they know how the medication affects them to ensure their safety.
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