HESI LPN
HESI Mental Health Practice Exam
1. A young adult female client is admitted to a psychiatric facility with a medical diagnosis of bulimia nervosa. Which nursing intervention has the highest priority?
- A. Schedule the client for group therapy with other clients with bulimia nervosa.
- B. Assign the client's care to a nurse with relevant experience in eating disorders.
- C. Monitor the client carefully for binging and purging activities.
- D. Assess and report the client's electrolyte status to the healthcare provider.
Correct answer: D
Rationale: The correct answer is D. Assessing and reporting the client's electrolyte status to the healthcare provider is the highest priority in a client with bulimia nervosa. Electrolyte imbalances, such as hypokalemia and metabolic alkalosis, are common due to purging behaviors associated with bulimia. Monitoring electrolyte levels is crucial to prevent life-threatening complications. Choices A, B, and C are incorrect because while therapy and monitoring for binging activities are important, addressing the electrolyte imbalances caused by purging behaviors takes precedence in the immediate care of a client with bulimia nervosa.
2. Within several days of hospitalization, a client is repeatedly washing the top of the same table. Which initial intervention is best for the nurse to implement to help the client cope with anxiety related to this behavior?
- A. Administer a prescribed PRN antianxiety medication.
- B. Assist the client in identifying stimuli that precipitate the ritualistic activity.
- C. Allow time for the ritualistic behavior, then redirect the client to other activities.
- D. Teach the client relaxation and thought-stopping techniques.
Correct answer: C
Rationale: Initially, the nurse should allow time for the ritualistic behavior (C) to prevent anxiety. Administering an antianxiety medication (A) may help reduce the client's anxiety temporarily but will not address the underlying issue of ineffective coping mechanisms leading to the behavior. While assisting the client in identifying triggers (B) is important for long-term therapy, the immediate focus should be on managing the behavior. Teaching relaxation and thought-stopping techniques (D) is beneficial but might be more effective once the client is more stable and receptive to learning new coping strategies.
3. A client who is being treated with lithium carbonate for bipolar disorder develops diarrhea, vomiting, and drowsiness. What action should the LPN/LVN take?
- A. Notify the healthcare provider immediately and prepare for administration of an antidote.
- B. Notify the healthcare provider of the symptoms prior to the next administration of the drug.
- C. Record the symptoms as normal side effects and continue administration of the prescribed dosage.
- D. Hold the medication and refuse to administer additional amounts of the drug.
Correct answer: B
Rationale: When a client being treated with lithium carbonate for bipolar disorder develops symptoms like diarrhea, vomiting, and drowsiness, it could indicate lithium toxicity. The appropriate action for the LPN/LVN is to notify the healthcare provider immediately of these symptoms before the next administration of the drug. This prompt communication is crucial to ensure that the healthcare provider can assess the situation, adjust the treatment plan if necessary, and prevent potential complications associated with lithium toxicity. Option A is incorrect because administering an antidote should be based on the healthcare provider's assessment. Option C is incorrect as these symptoms are not normal side effects and could indicate a serious issue. Option D is incorrect because refusing to administer the drug without consulting the healthcare provider could delay necessary interventions.
4. When caring for a client with borderline personality disorder in a psychiatric unit, what is the most therapeutic nursing intervention?
- A. Set clear and consistent boundaries for the client.
- B. Allow the client to vent their feelings without interruption.
- C. Encourage the client to participate in group therapy.
- D. Provide the client with frequent reassurance and support.
Correct answer: A
Rationale: Setting clear and consistent boundaries is the most therapeutic nursing intervention when caring for a client with borderline personality disorder. This approach provides structure, promotes predictability, and helps prevent manipulative behaviors. By establishing boundaries, the nurse can maintain a safe therapeutic relationship with the client. Allowing the client to vent their feelings without interruption (Choice B) may not always be beneficial, as it could reinforce maladaptive behaviors. Encouraging participation in group therapy (Choice C) can be helpful but setting boundaries is more critical for individualized care. Providing the client with frequent reassurance and support (Choice D) may not address the underlying issues and can contribute to dependency rather than fostering independence and coping skills.
5. A male client is brought to the emergency department by a police officer, who reports the client was disturbing the peace by running naked in the street, striking out at others, and smashing car windows. Which behaviors should the client demonstrate to determine if he should be evaluated for involuntary commitment?
- A. Threats to kill his friend.
- B. Disruptive behaviors in a community setting.
- C. Hears voices telling him to kill himself.
- D. Reports he has not needed a bath in 4 months.
Correct answer: D
Rationale: The client's dangerous and disruptive behaviors, along with auditory hallucinations of self-harm, suggest a need for involuntary commitment for his safety and that of others. Involuntary commitment may be warranted based on the client's poor hygiene and self-neglect, as it indicates an inability to care for himself, which can pose a risk to his well-being.
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