HESI LPN
HESI Mental Health Practice Exam
1. A client who has recently been diagnosed with schizophrenia tells the LPN/LVN, 'I hear voices telling me to hurt myself.' What is the most appropriate nursing action?
- A. Encourage the client to ignore the voices.
- B. Tell the client that the voices will go away with medication.
- C. Monitor the client for signs of self-harm.
- D. Refer the client for a psychiatric evaluation.
Correct answer: D
Rationale: The correct answer is to refer the client for a psychiatric evaluation. The client's statement indicating hearing voices telling them to hurt themselves is a serious concern and suggests a risk for self-harm. Referring the client for a psychiatric evaluation is crucial for further assessment and intervention by mental health professionals. Choice A is incorrect because ignoring the voices may not address the client's safety. Choice B is incorrect as it oversimplifies the situation and does not address the immediate risk. Choice C is not as comprehensive as referring for a psychiatric evaluation, which is necessary in this situation.
2. A nurse is providing discharge teaching to a client with major depressive disorder who is prescribed fluoxetine (Prozac). What is the most important teaching point for the nurse to include?
- A. You may experience dizziness, so avoid driving.
- B. It may take several weeks to feel the full effect of the medication.
- C. Avoid foods high in tyramine while taking this medication.
- D. Take this medication only when you feel depressed.
Correct answer: B
Rationale: The correct answer is B because SSRIs like fluoxetine typically take several weeks to reach their full therapeutic effect, so it's important to set realistic expectations for the client. Choice A is incorrect as dizziness is a common side effect but not the most important teaching point. Choice C is incorrect as avoiding tyramine-rich foods is more relevant for MAOIs. Choice D is incorrect as fluoxetine should be taken consistently, not only when the client feels depressed, to maintain therapeutic blood levels.
3. A client with major depressive disorder is prescribed a selective serotonin reuptake inhibitor (SSRI). Which side effect should the nurse educate the client about?
- A. Hypertension.
- B. Sexual dysfunction.
- C. Increased appetite.
- D. Weight gain.
Correct answer: B
Rationale: The correct answer is B: Sexual dysfunction. Sexual dysfunction is a common side effect of SSRIs. While hypertension (A) can occur with other medications, it is not typically associated with SSRIs. Increased appetite (C) and weight gain (D) are potential side effects of some antidepressants, but sexual dysfunction is more specific to SSRIs. Therefore, the nurse should educate the client about the risk of sexual dysfunction when taking an SSRI.
4. A client is admitted to the hospital with a diagnosis of anorexia nervosa. What is the most important intervention for the LPN/LVN to implement during the first 24 hours of hospitalization?
- A. Encourage the client to eat small, frequent meals.
- B. Monitor the client's vital signs and weight.
- C. Establish a trusting relationship with the client.
- D. Provide emotional support to the client.
Correct answer: B
Rationale: The correct answer is to monitor the client's vital signs and weight. This intervention is crucial in assessing the severity of the client's condition and planning appropriate care. Vital signs and weight monitoring help in evaluating the client's physiological status and identifying any immediate concerns related to anorexia nervosa. Choices A, C, and D are important aspects of care for a client with anorexia nervosa; however, during the initial 24 hours of hospitalization, monitoring vital signs and weight takes precedence as it provides essential data for the client's ongoing management and treatment.
5. When planning care for a client with anorexia nervosa, which goal should be prioritized?
- A. The client will establish normal eating patterns.
- B. The client will verbalize feelings about food and weight.
- C. The client will gain a minimum of 2 pounds per week.
- D. The client will achieve normal electrolyte balance.
Correct answer: D
Rationale: The correct answer is D because achieving normal electrolyte balance is critical in clients with anorexia nervosa. Electrolyte imbalances can lead to serious, life-threatening complications such as cardiac arrhythmias and organ failure. While establishing normal eating patterns (choice A) and verbalizing feelings about food and weight (choice B) are important aspects of treatment, addressing electrolyte balance takes precedence due to the immediate risks associated with imbalances. Additionally, setting a weight gain goal of 2 pounds per week (choice C) may not be appropriate initially as rapid refeeding can also lead to electrolyte imbalances and other complications.
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