HESI LPN
Mental Health HESI Practice Questions
1. The nurse is preparing to administer phenelzine sulfate (Nardil) to a client on the psychiatric unit. Which complaint related to administration of this drug should the nurse expect this client to make?
- A. My mouth feels like cotton.
- B. That medication gives me indigestion.
- C. This pill gives me diarrhea.
- D. My urine looks pink.
Correct answer: A
Rationale: Dry mouth is a common side effect of MAO inhibitors like phenelzine due to their anticholinergic effects. Choices B, C, and D are incorrect as indigestion, diarrhea, and pink urine are not commonly associated side effects of phenelzine.
2. A client with schizophrenia is admitted to the psychiatric care unit for aggressive behavior, auditory hallucinations, and potential for self-harm. The client has not been taking medications as prescribed and insists that the food has been poisoned and refuses to eat. What intervention should the RN implement?
- A. Assure the client that all food served in the hospital is safe to eat.
- B. Tell the client that irrational thinking is a symptom of schizophrenia.
- C. Obtain an order for a tube feeding for the client.
- D. Provide the client with food in unopened containers.
Correct answer: D
Rationale: The correct intervention is to provide the client with food in unopened containers. This approach can help alleviate the client's fear of poisoning and encourage eating. Choice A may not address the client's specific fear and may be perceived as dismissive. Choice B, while providing information about symptoms of schizophrenia, does not address the immediate issue of the client's refusal to eat due to the fear of poisoning. Choice C of obtaining an order for tube feeding is premature and invasive before exploring less restrictive options.
3. 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.
4. A client on the psychiatric unit appears to imitate a certain nurse on the unit. The client seeks out this particular nurse and imitates her mannerisms. Which defense mechanism does the nurse recognize in this client?
- A. Sublimation.
- B. Identification.
- C. Introjection.
- D. Repression.
Correct answer: B
Rationale: Identification is the correct answer. It is a defense mechanism where an individual unconsciously models themselves after someone they admire or feel close to. In this scenario, the client is imitating the nurse's mannerisms, indicating identification. Sublimation involves channeling unacceptable impulses into socially acceptable activities. Introjection is the internalization of external attitudes or voices, while repression involves suppressing unwanted thoughts or desires.
5. A female client with anorexia nervosa is admitted to the hospital. What is the priority assessment for the nurse to perform?
- A. Assess the client's body image perception.
- B. Monitor the client's electrolyte levels.
- C. Evaluate the client's exercise habits.
- D. Assess the client's relationship with her family.
Correct answer: B
Rationale: The correct answer is to monitor the client's electrolyte levels. In clients with anorexia nervosa, electrolyte imbalances can lead to serious, potentially life-threatening complications such as cardiac arrhythmias. Assessing body image perception (choice A) is important but not the priority when compared to monitoring electrolyte levels. Evaluating exercise habits (choice C) and assessing the client's relationship with her family (choice D) are also important aspects of care but do not take precedence over monitoring electrolyte levels in a client with anorexia nervosa.
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