HESI LPN
HESI Mental Health Practice Exam
1. A client who is diagnosed with schizophrenia is admitted to the hospital. The nurse assesses the client's mental status. Which assessment finding is most characteristic of a client with schizophrenia?
- A. Mood swings.
- B. Extreme sadness.
- C. Manipulative behavior.
- D. Flat affect.
Correct answer: D
Rationale: The correct answer is D: Flat affect. Flat affect, which is a lack of emotional expression, is highly characteristic of schizophrenia. Mood swings (choice A) are more indicative of mood disorders rather than schizophrenia. Extreme sadness (choice B) could be seen in depression but is not as specific to schizophrenia. Manipulative behavior (choice C) is not a defining characteristic of schizophrenia; it may be seen in various psychiatric conditions but is not the most characteristic feature of schizophrenia.
2. A male employee who is assessed weekly in the employee clinic for blood pressure because of a history of hypertension tells the nurse that he is so upset with one of his co-workers that he would like to shoot him. What action should the nurse take first?
- A. Determine if the client has a weapon available for use.
- B. Inform the health care provider of the threat to harm a co-worker.
- C. Notify security of the client's intention to harm a co-worker.
- D. Have the employee escorted to a mental health facility.
Correct answer: A
Rationale: Determining if the client has access to a weapon is critical for immediate safety and to prevent potential harm.
3. A male client turns over a table in the dayroom of a psychiatric unit and threatens to throw a chair at another client. Which action is most important for the nurse to implement?
- A. Calmly approach the client and remove the chair from the client.
- B. Obtain staff assistance to help diffuse the escalating situation.
- C. Offer feedback about the client's behavior.
- D. Summon the hospital security guards as a 'show of force.'
Correct answer: B
Rationale: In a situation where a client is displaying aggressive behavior, the most important action for the nurse to implement is to obtain staff assistance to help diffuse the escalating situation. This approach ensures the safety of all individuals involved and prevents the situation from escalating further. Calmly approaching the client and removing the chair directly could agitate the client further and pose a risk to the nurse. Offering feedback about the client's behavior may not address the immediate safety concerns. Summoning hospital security guards as a 'show of force' should be a last resort after other de-escalation attempts have failed, as it may further provoke the client.
4. When developing a plan of care for a client in the psychiatric unit following aspiration of a caustic material related to a suicide attempt, which nursing diagnosis has the highest priority?
- A. Risk for injury.
- B. Ineffective coping mechanisms.
- C. Alteration in comfort.
- D. Ineffective breathing patterns.
Correct answer: D
Rationale: When a client aspirates a caustic material, the priority nursing diagnosis should focus on addressing physiological concerns, particularly related to breathing patterns. Aspiration of caustic material can lead to airway compromise, respiratory distress, and potential lung damage. Therefore, monitoring and addressing ineffective breathing patterns are crucial for ensuring the client's immediate safety and well-being. Choices A, B, and C are important considerations in psychiatric care but are secondary to the critical physiological issue of ineffective breathing patterns in this scenario.
5. A client with a diagnosis of major depressive disorder is prescribed fluoxetine (Prozac). What is the most important side effect for the LPN/LVN to monitor?
- A. Weight gain.
- B. Sexual dysfunction.
- C. Nausea.
- D. Constipation.
Correct answer: B
Rationale: The correct answer is B: Sexual dysfunction. When monitoring a client taking fluoxetine (Prozac), the LPN/LVN should prioritize observing for sexual dysfunction. This side effect is crucial to monitor as it can significantly impact the client's quality of life and may affect their adherence to the medication. Weight gain (choice A) is a possible side effect of fluoxetine but is not as critical as sexual dysfunction in terms of monitoring. Nausea (choice C) and constipation (choice D) are common side effects of fluoxetine, but they are generally less concerning compared to the impact of sexual dysfunction on the client's well-being and treatment compliance.
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