Nursing Elites

1. A client is scheduled to complete a positron emission tomography (PET) scan. The client asks the nurse to explain the reason the test was prescribed. How should the nurse respond?

• A. Images indicate the presence of tumors and scars.
• B. The scan clearly outlines structures of the brain.
• C. Results show activity in various portions of the brain.
• D. PET shows biochemical levels of neurotransmitters.

Correct answer: C

Rationale: The correct answer is C. PET scans are primarily used to detect and observe the metabolic activity in various parts of the brain. This helps in diagnosing conditions related to brain function, such as tumors, brain disorders, and overall brain activity. Choices A, B, and D are incorrect because PET scans focus on metabolic activity and functions in the brain rather than solely indicating the presence of tumors, outlining brain structures, or showing biochemical levels of neurotransmitters.

2. The nurse is caring for a client who received the first-time electroconvulsive therapy (ECT) a half hour ago. Which action should the nurse implement first?

• A. Offer oral fluids.
• B. Monitor vital signs.
• C. Evaluate ECT effectiveness.
• D. Encourage group participation.

Correct answer: B

Rationale: After a client receives electroconvulsive therapy (ECT), the nurse's priority should be to monitor vital signs. This is important to ensure the client's physical stability and detect any immediate complications post-procedure. Offering oral fluids, evaluating ECT effectiveness, and encouraging group participation are all important aspects of care but monitoring vital signs takes precedence in the immediate post-ECT period.

3. A 45-year-old female client is admitted to the psychiatric unit for evaluation. Her husband states that she has been reluctant to leave home for the last six months. The client has not gone to work for a month and has been terminated from her job. She has not left the house since that time. This client is displaying symptoms of what condition?

• A. Claustrophobia
• B. Acrophobia
• C. Agoraphobia
• D. Post-traumatic stress disorder

Correct answer: C

Rationale: The correct answer is C: Agoraphobia. Agoraphobia is the fear of crowds or being in open places, often leading individuals to avoid situations where they feel trapped, insecure, or out of control. In the case described, the client's reluctance to leave home, avoidance of work, and isolation within the house are indicative of agoraphobia. Claustrophobia (A) is the fear of closed places, while acrophobia (B) is the fear of high places. Post-traumatic stress disorder (D) involves the development of anxiety symptoms following a traumatic event, characterized by terror, fear, and helplessness, and is different from a phobia.

4. A client with schizophrenia who has been stabilized on medication is being discharged from the hospital. What discharge teaching is most important for the LPN/LVN to reinforce?

• A. The importance of adhering to the prescribed medication regimen.
• B. How to recognize early signs of relapse.
• C. The need to continue follow-up appointments with the healthcare provider.
• D. The importance of maintaining a healthy lifestyle, including proper diet and exercise.

Correct answer: A

Rationale: The correct answer is A. Reinforcing the importance of adhering to the prescribed medication regimen is crucial for preventing relapse in clients with schizophrenia. Compliance with medication is essential in managing the symptoms and preventing a worsening of the condition. Choice B, recognizing early signs of relapse, is important but secondary to ensuring medication adherence. Choice C, follow-up appointments, is also important but not as critical as medication compliance immediately post-discharge. Choice D, maintaining a healthy lifestyle, is beneficial for overall health but is not as directly linked to preventing relapse in schizophrenia as medication adherence.

5. Which interventions should the nurse include in the plan of care for a severely depressed client with neurovegetative symptoms? (select one that does not apply.)

• A. Permit rest periods as needed.
• B. Speaking slowly and simply.
• C. Place the client on suicide precautions.
• D. Allow the client extra time to complete tasks.

Correct answer: C

Rationale: The correct answer is C, 'Place the client on suicide precautions.' When caring for a severely depressed client with neurovegetative symptoms, it is crucial to permit rest periods as needed, speak slowly and simply, and allow the client extra time to complete tasks. These interventions help in promoting the client's comfort and well-being. Placing the client on suicide precautions may not always be necessary and should be based on a thorough assessment of the client's risk of self-harm. Therefore, it is the intervention that does not universally apply to all clients in this situation.

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