These questions and answers cover a wide range of mental health disorders, treatments, and nursing interventions, aligning with content of the ATI PN Mental Health Exam, including Next Generation NCLEX (NGN)-style questions that require application and analysis skills. 1. A nurse is caring for a client with major depressive disorder. Which of the following symptoms should the nurse expect to observe? • A. Hyperactivity • B. Insomnia • C. Euphoria • D. Increased socialization • Answer: B. Insomnia • Rationale: Clients with major depressive disorder often experience disturbances in sleep patterns, such as insomnia. 2. Which of the following interventions should be included in the plan of care for a client with schizophrenia who is experiencing auditory hallucinations? • A. Encourage the client to listen to music with headphones. • B. Tell the client to ignore the voices. • C. Discuss the content of the hallucinations wi