HESI LPN
HESI Mental Health Practice Exam
1. An adolescent who attempted suicide with a drug overdose arrives in the emergency department with an empty 30-tablet bottle of acetaminophen (Tylenol). Which action should the nurse implement?
- A. Administer acetylcysteine (Mucomyst).
- B. Monitor cardiac rhythm for flat T waves.
- C. Check both serum AST and ALT levels.
- D. Prepare to administer Syrup of Ipecac.
Correct answer: A
Rationale: The correct action for the nurse to implement is to administer acetylcysteine (Mucomyst). Acetylcysteine is the antidote for acetaminophen overdose and should be administered promptly to prevent liver damage. Monitoring cardiac rhythm for flat T waves (Choice B) is not specific to acetaminophen overdose and is more related to cardiac conditions. Checking serum AST and ALT levels (Choice C) may be done later but is not the initial priority in this situation. Similarly, preparing to administer Syrup of Ipecac (Choice D) is not recommended anymore in cases of overdose as it can cause more harm.
2. A male client with bipolar disorder has not slept or eaten in four days. He paces and becomes increasingly agitated and loud while the nurse talks to his spouse. What intervention is the best for the nurse to implement at this time?
- A. Move to a quiet area and provide peanut butter with crackers.
- B. Walk with the client to the cafeteria and star as he eats lunch.
- C. Request a full lunch tray from the dietary department.
- D. Encourage the spouse to eat lunch with the client.
Correct answer: A
Rationale: In this situation, the best intervention for the nurse to implement is to move the client to a quiet area and provide peanut butter with crackers. The client's behavior indicates increasing agitation and loudness, which could be exacerbated by a noisy environment. Providing a quiet space can help reduce stimuli and promote a sense of calm. Additionally, offering a small, manageable snack like peanut butter with crackers can address the client's immediate needs for sustenance without overwhelming him. Choices B, C, and D do not address the client's current agitation and lack of sleep or food effectively, making them less appropriate interventions in this scenario.
3. A client with a leg amputation is upset about his appearance. The LPN/LVN intends to address which most closely associated psychosocial problem?
- A. Inability to be mobile
- B. Isolating self from others
- C. Inability to tolerate activity
- D. Concern about body persona
Correct answer: D
Rationale: The correct answer is D. A client with a leg amputation being upset about his appearance is most closely associated with concerns about body image and self-perception. This individual may be worried about how others perceive them, impacting their self-esteem and overall well-being. Choices A, B, and C are incorrect because the primary psychosocial issue in this scenario is related to body image and self-perception, not mobility, social isolation, or activity tolerance.
4. An 86-year-old female client with Alzheimer's disease is wandering the busy halls of the extended care facility and asks the nurse, 'Where should I stand for the parade?' Which response is best for the nurse to provide?
- A. "You can stand wherever you'd like as long as you stay safe from those in the parade."
- B. "You seem confused because of all the activity in the hall. There is no parade."
- C. "Let's go back to the activity room and see what is going on in there."
- D. "Remember, this is a nursing home, and I am here to help you."
Correct answer: C
Rationale: (C) is the best response as it redirects the client to a safer, familiar place. (A) is dismissive and does not address the client's needs directly. (B) labels the behavior, which may increase the client's anxiety. (D) is scolding and may not be helpful in the situation.
5. A client with alcohol use disorder is admitted for detoxification. The nurse should monitor for which early sign of alcohol withdrawal?
- A. Seizures
- B. Visual hallucinations
- C. Tremors
- D. Delirium tremens
Correct answer: C
Rationale: Tremors are an early sign of alcohol withdrawal. They are caused by hyperactivity of the autonomic nervous system and are a common symptom during the early stages of withdrawal. Monitoring tremors is crucial as they can progress to more severe symptoms if not managed effectively. Seizures (Choice A) typically occur later in the withdrawal process and are a more severe symptom. Visual hallucinations (Choice B) usually manifest after tremors and are considered a mid-stage symptom. Delirium tremens (Choice D) is a severe form of alcohol withdrawal that typically occurs 2-3 days after the last drink, characterized by confusion, disorientation, and severe autonomic hyperactivity.
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