HESI LPN
HESI Mental Health Practice Exam
1. A client with schizophrenia is being treated with haloperidol (Haldol). The LPN/LVN observes the client pacing in the hallway and appearing anxious. What should the nurse do first?
- A. Ask the client to sit down and relax.
- B. Administer a PRN dose of antipsychotic medication.
- C. Encourage the client to talk about what is making him anxious.
- D. Monitor the client for adverse reactions to the medication.
Correct answer: B
Rationale: Administering a PRN dose of antipsychotic medication is the first action the nurse should take to manage symptoms of anxiety in a client being treated with haloperidol. The priority is to address the client's escalating anxiety and pacing behavior, which can be managed effectively by providing additional antipsychotic medication. Asking the client to sit down and relax (Choice A) may not be effective if the anxiety is due to inadequate medication levels. Encouraging the client to talk about what is making him anxious (Choice C) may not be beneficial in this acute situation and can be considered after addressing the immediate need for symptom management. Monitoring for adverse reactions (Choice D) is important but is not the first action to take when the client is showing signs of increasing anxiety and agitation.
2. A client with anorexia nervosa is being treated in an inpatient unit. Which intervention is a priority for the nurse?
- A. Encourage the client to exercise to build muscle mass.
- B. Provide liquid supplements between meals.
- C. Allow the client to choose their own meals.
- D. Monitor the client's weight daily.
Correct answer: D
Rationale: Monitoring the client's weight daily is a priority intervention for a nurse caring for a client with anorexia nervosa. Weight monitoring is crucial in assessing the client's progress and adjusting treatment as necessary to prevent complications such as refeeding syndrome, electrolyte imbalances, and cardiac issues. Encouraging exercise (Choice A) can exacerbate the client's unhealthy relationship with food and body image. Providing liquid supplements (Choice B) is important but may not be the priority over monitoring weight. Allowing the client to choose their own meals (Choice C) may not be suitable initially as they may make unhealthy choices or avoid meals altogether.
3. A 20-year-old female client with schizophrenia is scheduled to receive risperidone (Risperdal) 2mg at bedtime. When the nurse attempts to administer the medication, the client states, 'I am not going to take that medicine, and you can't make me.' What action should the nurse take?
- A. Administer the medication via a nasogastric tube.
- B. Substitute an injectable form of the medication.
- C. Encourage the client to take the medicine because it will help her sleep.
- D. Document in the client's record that the medication was refused.
Correct answer: D
Rationale: In this scenario, the correct action for the nurse to take is to respect the client's autonomy and decision-making capacity. It's crucial to document the medication refusal accurately in the client's record. Administering the medication via a nasogastric tube or substituting it with an injectable form would violate the client's right to refuse treatment and should only be considered in extreme cases after consulting with the healthcare team. Encouraging the client to take the medication because it will help her sleep disregards her autonomy and choice in the matter.
4. 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?
- A. That the client may act on suicidal thoughts.
- B. That the client may engage in impulsive behavior.
- C. That the client may be experiencing the side effects of the medication.
- D. That the client may be at risk for developing serotonin syndrome.
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.
5. A 38-year-old female client is admitted with a diagnosis of paranoid schizophrenia. When her tray is brought to her, she refuses to eat and tells the nurse, 'I know you are trying to poison me with that food.' Which response would be most appropriate for the nurse to make?
- A. 'I'll leave your tray here. I am available if you need anything else.'
- B. 'You're not being poisoned. Why do you think someone is trying to poison you?'
- C. 'No one on this unit has ever died from poisoning. You're safe here.'
- D. 'I will talk to your healthcare provider about the possibility of changing your diet.'
Correct answer: A
Rationale: Choice (A) offers support without confrontation, allowing the client to feel safe and respected. Choices (B) and (C) directly challenge the client's delusion, which can increase anxiety and distrust. Choice (D) focuses on a non-essential issue and does not address the client's immediate emotional needs.
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