a client with schizophrenia is being treated with clozapine clozaril what laboratory test is most important for the nurse to monitor
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HESI LPN

HESI Mental Health Practice Exam

1. A client with schizophrenia is being treated with clozapine (Clozaril). What laboratory test is most important for the nurse to monitor?

Correct answer: C

Rationale: The correct answer is C: White blood cell count. Clozapine can lead to agranulocytosis, a severe drop in white blood cells, which can be life-threatening. Monitoring the white blood cell count is crucial to detect this condition early. Choices A, B, and D are incorrect because while liver and kidney function tests are important in monitoring other aspects of health, the most critical concern with clozapine therapy is the risk of agranulocytosis, making monitoring white blood cell count the priority.

2. A nurse is caring for a client with depression who has been prescribed sertraline (Zoloft). The client reports experiencing nausea. What is the nurse's best response?

Correct answer: B

Rationale: The correct answer is B: "Nausea is a common side effect of sertraline, and clients should be reassured that it usually decreases as their body adjusts to the medication." Choice A is incorrect because abruptly stopping the medication without consulting a healthcare provider can be harmful. Choice C is a good suggestion to reduce nausea by taking the medication with food but does not address the temporary nature of the side effect. Choice D is unnecessary at this point since nausea is a common side effect that may improve with time.

3. The LPN/LVN is caring for a client with depression who has been prescribed an SSRI. The client reports feeling more energy but is still feeling hopeless. What should the nurse be most concerned about?

Correct answer: A

Rationale: The nurse should be most concerned that the client may act on suicidal thoughts. An increase in energy combined with persistent feelings of hopelessness can indicate a higher risk of suicide. While impulsive behavior can be a concern, the primary worry should be the client's safety regarding suicidal ideation. Side effects of the medication are important to monitor but do not take precedence over the risk of self-harm. Serotonin syndrome is a potential concern with SSRIs, but in this scenario, the client's mental health and safety are the immediate priority.

4. What information should the nurse include in the client's teaching about starting a selective serotonin reuptake inhibitor (SSRI) for major depressive disorder?

Correct answer: A

Rationale: The correct answer is A: "It may take several weeks for the medication to take effect." SSRIs typically take several weeks to reach their full effect, and it's important to set realistic expectations for the client. Choice B is incorrect because stopping the medication abruptly can lead to withdrawal symptoms and worsening of depression. Choice C is unrelated to SSRI therapy and pertains more to MAOIs. Choice D is incorrect as SSRIs do not provide immediate improvement in mood; rather, they require time to exert their therapeutic effects.

5. The nurse is preparing to administer phenelzine sulfate (Nardil) to a client on the psychiatric unit. Which complaint related to administration of this drug should the nurse expect this client to make?

Correct answer: A

Rationale: Dry mouth is a common side effect of MAO inhibitors like phenelzine due to their anticholinergic effects. Choices B, C, and D are incorrect as indigestion, diarrhea, and pink urine are not commonly associated side effects of phenelzine.

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