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HESI Mental Health
1. A client on the psychiatric unit appears to imitate a certain nurse on the unit. The client seeks out this particular nurse and imitates the nurse's mannerisms. The nurse knows that the client is using which defense mechanism?
- A. Sublimation.
- B. Identification.
- C. Introjection.
- D. Repression.
Correct answer: B
Rationale: The correct answer is (B) Identification. In this scenario, the client is imitating the nurse's mannerisms, which is a form of identification, a defense mechanism where an individual adopts the characteristics or behaviors of someone they admire or view as powerful. (A) Sublimation involves channeling unacceptable impulses into socially acceptable actions, not imitation. (C) Introjection is the internalization of external qualities or attributes, not imitation. (D) Repression is the unconscious exclusion of painful thoughts or memories from awareness, which is not demonstrated in this case.
2. The nurse is admitting a male client who takes lithium carbonate (Eskalith) twice a day. Which information should the nurse report to the healthcare provider immediately?
- A. Short-term memory loss.
- B. Depressed affect.
- C. Five-pound weight gain.
- D. Nausea and vomiting.
Correct answer: D
Rationale: Nausea and vomiting should be reported immediately because they could indicate lithium toxicity, which requires urgent medical attention to prevent more severe effects. Short-term memory loss, depressed affect, and weight gain are common side effects of lithium but do not require immediate medical attention compared to symptoms of toxicity like nausea and vomiting.
3. What is the most appropriate nursing intervention for a client with obsessive-compulsive disorder (OCD) who is constantly washing her hands?
- A. Allow the client to continue washing her hands.
- B. Set limits on the time spent washing her hands.
- C. Encourage the client to wash her hands less frequently.
- D. Assist the client in finding alternative ways to reduce anxiety.
Correct answer: D
Rationale: Assisting the client in finding alternative ways to reduce anxiety is the most appropriate intervention for a client with OCD who is constantly washing her hands. This approach helps address the underlying cause of the compulsive behavior by focusing on reducing anxiety rather than reinforcing the behavior. Allowing the client to continue washing her hands (choice A) would not address the root of the issue and may perpetuate the behavior. Setting limits on the time spent washing hands (choice B) may cause distress to the client and does not address the core problem. Encouraging the client to wash her hands less frequently (choice C) does not provide effective coping strategies for managing anxiety associated with OCD.
4. A client with depression reports difficulty sleeping. What is the most appropriate nursing intervention?
- A. Encourage the client to take short naps during the day.
- B. Suggest the client drink a warm beverage before bedtime.
- C. Recommend the client exercise immediately before bedtime.
- D. Advise the client to take a sleep aid nightly.
Correct answer: B
Rationale: The most appropriate nursing intervention for a client with depression reporting difficulty sleeping is to suggest the client drink a warm beverage before bedtime. A warm beverage can promote relaxation and help establish a bedtime routine, which may aid in improving sleep quality. Encouraging short naps during the day (Choice A) may disrupt the client's nighttime sleep pattern. Recommending exercise immediately before bedtime (Choice C) can have a stimulating effect, making it harder for the client to fall asleep. Advising the client to take a sleep aid nightly (Choice D) should only be considered after other non-pharmacological interventions have been attempted and in consultation with a healthcare provider due to potential side effects and risks associated with sleep aids.
5. 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.
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