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 borderline personality disorder is manipulative and consistently attempts to violate unit rules. What is the best approach for the nurse to take?
- A. Enforce unit rules consistently with all clients.
- B. Ignore the manipulative behaviors to avoid confrontation.
- C. Provide the client with special privileges to avoid conflict.
- D. Confront the client directly about his behavior.
Correct answer: A
Rationale: The correct approach for the nurse to take when dealing with a male client with borderline personality disorder who is manipulative and consistently attempts to violate unit rules is to enforce unit rules consistently with all clients. By maintaining consistency in enforcing rules, the nurse establishes clear boundaries and provides structure, which are essential for managing manipulative behavior in clients with borderline personality disorder. Ignoring the manipulative behaviors (Choice B) may lead to the reinforcement of negative behaviors. Providing the client with special privileges (Choice C) can enable further manipulation and is not recommended. Confronting the client directly about his behavior (Choice D) may escalate the situation and is less effective than consistent rule enforcement.
3. A client with obsessive-compulsive disorder (OCD) is hospitalized for treatment. Which intervention is most important for the LPN/LVN to include in the client's plan of care?
- A. Allow the client to engage in compulsive behaviors as a way to reduce anxiety.
- B. Encourage the client to ignore the compulsive behaviors.
- C. Help the client to understand the purpose of compulsive behaviors.
- D. Work with the client to gradually reduce the frequency of compulsive behaviors.
Correct answer: D
Rationale: The correct intervention for a client with OCD is to work with them to gradually reduce the frequency of compulsive behaviors. This approach helps the client manage their condition effectively without causing undue distress. Allowing the client to engage in compulsive behaviors can reinforce the disorder rather than alleviate it. Encouraging the client to ignore compulsive behaviors does not address the core issue of OCD. While helping the client understand the purpose of compulsive behaviors can be beneficial, actively working to reduce these behaviors is more crucial in the treatment of OCD.
4. A female client with obsessive-compulsive disorder (OCD) is describing her obsessions and compulsions and asks the nurse why these make her feel safer. What information should the nurse include in this client's teaching plan? (select one that does not apply.)
- A. Compulsions relieve anxiety
- B. Anxiety is the key reason for OCD
- C. Obsessions cause compulsions
- D. Obsessive thoughts are linked to levels of neurochemicals
Correct answer: C
Rationale: The correct answer is C. Obsessions do not cause compulsions; rather, obsessions are intrusive, unwanted thoughts, images, or urges that trigger intensely distressing feelings, while compulsions are repetitive behaviors or mental acts that a person feels driven to perform in response to an obsession or according to rules that must be applied rigidly. Choices A, B, and D are incorrect. Choice A is incorrect because compulsions are behaviors or mental acts aimed at reducing distress or preventing a dreaded event or situation. Choice B is incorrect because while anxiety is often a significant component of OCD, it is not the only reason for the disorder. Choice D is incorrect because obsessive thoughts are not solely linked to levels of neurochemicals but are more complex and multifactorial.
5. 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.
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