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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 RN documents the mental status of a female client who has been hospitalized for several days by court order. The client states 'I don't need to be here,' and tells the RN that she believes that the TV talks to her. The RN should document these assessment statements in which section of the mental status exam?
- A. Insight and judgment.
- B. Mood and affect.
- C. Remote memory.
- D. Level of concentration.
Correct answer: A
Rationale: The correct answer is A: Insight and judgment. The client's statements indicate her lack of insight into her need for hospitalization ('I don't need to be here') and the presence of a delusion (believing that the TV talks to her). These statements reflect the client's insight into her condition and judgment. This information is crucial for assessing the client's understanding of her situation and decision-making capacity. Choice B, Mood and affect, focuses on the client's emotional state rather than her insight and judgment. Choice C, Remote memory, pertains to the ability to recall past events, which is not the primary focus of the client's statements. Choice D, Level of concentration, is not directly related to the client's statements about her need for hospitalization and the delusional belief about the TV.
3. A female client is brought to the emergency department after police officers found her disoriented, disorganized, and confused. The RN also determines that the client is homeless and is exhibiting suspiciousness. The client's plan of care should include what priority problem?
- A. Acute confusion.
- B. Ineffective community coping.
- C. Disturbed sensory perception.
- D. Self-care deficit.
Correct answer: A
Rationale: Acute confusion is the priority problem as it directly affects the client's ability to process information and make safe decisions. In this scenario, the client's disorientation, disorganization, and confusion indicate an immediate cognitive issue that requires attention to ensure her safety and stability. Choices B, C, and D are not the priority problems in this case. Ineffective community coping, disturbed sensory perception, and self-care deficit, while important, are secondary to the client's acute confusion, which poses an immediate risk to her well-being.
4. 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.
5. A client's medication sheet contains a prescription for sertraline (Zoloft). To ensure safe administration of the medication, a nurse would administer the dose:
- A. On an empty stomach
- B. At the same time each evening
- C. Evenly spaced around the clock
- D. As needed when the client complains of depression
Correct answer: B
Rationale: The correct answer is B: 'At the same time each evening.' Sertraline should be administered at the same time each evening to maintain steady drug levels and effectiveness. Choice A is incorrect because sertraline can be taken with or without food. Choice C is incorrect as sertraline does not need to be spaced around the clock. Choice D is incorrect as sertraline is a scheduled medication and should not be taken on an as-needed basis for complaints of depression.
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