HESI LPN
HESI Mental Health Practice Questions
1. What information should the nurse include in the client's teaching about starting a selective serotonin reuptake inhibitor (SSRI) for major depressive disorder?
- A. It may take several weeks for the medication to take effect.
- B. You can stop taking the medication once you feel better.
- C. Avoid foods high in tyramine while on this medication.
- D. You should expect an immediate improvement in mood.
Correct answer: A
Rationale: The correct answer is A: "It may take several weeks for the medication to take effect." SSRIs typically take several weeks to reach their full effect, and it's important to set realistic expectations for the client. Choice B is incorrect because stopping the medication abruptly can lead to withdrawal symptoms and worsening of depression. Choice C is unrelated to SSRI therapy and pertains more to MAOIs. Choice D is incorrect as SSRIs do not provide immediate improvement in mood; rather, they require time to exert their therapeutic effects.
2. A client is admitted to the hospital with a diagnosis of anorexia nervosa. What is the most important intervention for the LPN/LVN to implement during the first 24 hours of hospitalization?
- A. Encourage the client to eat small, frequent meals.
- B. Monitor the client's vital signs and weight.
- C. Establish a trusting relationship with the client.
- D. Provide emotional support to the client.
Correct answer: B
Rationale: The correct answer is to monitor the client's vital signs and weight. This intervention is crucial in assessing the severity of the client's condition and planning appropriate care. Vital signs and weight monitoring help in evaluating the client's physiological status and identifying any immediate concerns related to anorexia nervosa. Choices A, C, and D are important aspects of care for a client with anorexia nervosa; however, during the initial 24 hours of hospitalization, monitoring vital signs and weight takes precedence as it provides essential data for the client's ongoing management and treatment.
3. The charge nurse is collaborating with the nursing staff about the plan of care for a client who is very depressed. What is the most important intervention to implement during the first 48 hours after the client's admission to the unit?
- A. Monitor appetite and observe intake during meals.
- B. Maintain safety in the client's environment.
- C. Provide ongoing, supportive contact.
- D. Encourage participation in activities.
Correct answer: B
Rationale: The most critical intervention to implement during the first 48 hours after admitting a depressed client is to maintain safety (B). Depression increases the risk of suicide; hence ensuring a safe environment is the priority. While monitoring appetite (A), providing supportive contact (C), and encouraging participation in activities (D) are important aspects of care for a depressed client, ensuring safety takes precedence in the initial phase of admission.
4. 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.
5. How should the RN respond to the mother?
- A. Ask the mother if she has ever thought about harming herself or her child.
- B. Reassure the mother that her child will achieve some growth and development milestones.
- C. Determine if the mother has other children who do not have developmental disabilities.
- D. Encourage the mother to write her thoughts and feelings in a journal.
Correct answer: A
Rationale: The correct response is to ask the mother if she has ever thought about harming herself or her child. This is crucial to assess for suicidal or homicidal thoughts, ensuring the safety of both the mother and the child. Reassuring the mother about achieving some milestones may not address her immediate emotional distress. Inquiring about other children's developmental status is not the priority when safety concerns are present. While journaling can be therapeutic, in this situation, addressing safety takes precedence.
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