Correct Answer: A

Rationale: During a manic episode in patients with bipolar disorder, they often experience a decreased need for sleep. This symptom is characterized by feeling rested after only a few hours of sleep, or even feeling like they can go without sleep for extended periods without feeling tired. The increased energy levels and racing thoughts during a manic episode contribute to the decreased need for sleep.

Correct Answer: A

Rationale: The correct answer is A because patients taking clozapine should report signs of infection immediately due to the risk of agranulocytosis. Agranulocytosis is a potentially life-threatening side effect of clozapine characterized by a significant decrease in white blood cell count, which can leave the patient vulnerable to infections. Reporting signs of infection promptly is crucial to prevent serious complications.

Correct Answer: B

Rationale: Thought stopping is a specific cognitive-behavioral therapy (CBT) technique aimed at helping individuals manage and interrupt negative or intrusive thoughts. This technique involves identifying and stopping negative thought patterns to promote healthier thinking and emotional well-being. Free association and dream analysis are associated with psychoanalytic therapy, while systematic desensitization is a technique commonly used in behavior therapy.

Correct Answer: B

Rationale: The correct answer is B because acknowledging the importance of consistently taking medication is crucial for effectively managing symptoms of schizophrenia. It is essential for patients with schizophrenia to adhere to their medication regimen to stabilize their condition and prevent symptom exacerbation. Waiting for symptoms to return before taking medication, stopping medication once feeling better, or taking medications on an as-needed basis are not recommended practices for managing schizophrenia effectively.

Correct Answer: B

Rationale: Teaching relaxation techniques is an appropriate intervention for a patient with PTSD experiencing nightmares. Relaxation techniques can help the patient manage anxiety and improve sleep quality, potentially decreasing the frequency and intensity of nightmares. By teaching relaxation techniques, the nurse empowers the patient to actively cope with and reduce the distressing symptoms of PTSD, contributing to overall therapeutic outcomes.