Correct Answer: A

Rationale: The client's statement of not needing to be hospitalized and her belief that the TV talks to her indicate impaired insight and judgment. Insight and judgment evaluate the client's awareness of their condition and ability to make sound decisions. Mood and affect assess emotional state, remote memory evaluates recall of past events, and level of concentration assesses attention and focus, none of which directly address the client's lack of insight and judgment in this scenario.

Correct Answer: B

Rationale: In clients with paranoia, they typically exhibit an intense fear of being harmed, persecuted, or targeted by others. This fear often dominates their thoughts and can significantly impact their daily functioning and interactions. Choice A, being unmotivated and withdrawn, is more indicative of negative symptoms of schizophrenia, such as avolition and social withdrawal. Choice C, displaying a blunted affect and lacking emotional response, is associated with flat affect, a symptom commonly seen in schizophrenia but not specific to paranoia. Choice D, avoiding group activities and showing decreased appetite, may be related to various symptoms or side effects, but it is not a defining characteristic of paranoia in schizophrenia.

Correct Answer: B

Rationale: The correct answer is B. Elevated BUN levels may indicate renal impairment, which is crucial to report for clients on lithium due to its potential kidney effects. Option A, a serum lithium level of 0.8 mEq/L, is within the therapeutic range for lithium and does not require immediate reporting. Option C, a serum sodium level of 138 mEq/L, is within the normal range and not directly related to lithium therapy. Option D, urine output of 800 mL in 24 hours, may indicate a need for further assessment but is not the most critical finding to report compared to potential renal impairment indicated by an elevated BUN level.

Correct Answer: B

Rationale: Blaming others for unacceptable desires, thoughts, shortcomings or mistakes is using the defense mechanism of projection.

Correct Answer: B

Rationale: During a manic episode, individuals with bipolar disorder may experience heightened energy levels, decreased need for sleep, and racing thoughts. Providing a quiet and structured environment is crucial in managing these symptoms as it helps reduce external stimuli, prevent overstimulation, and promote a sense of calmness. Encouraging high levels of physical activity may exacerbate the manic symptoms by further increasing stimulation and excitement. Engaging the client in creative arts activities might be beneficial during stable periods but may not be the most appropriate intervention during a manic episode. Allowing the client to make decisions about their schedule could potentially lead to impulsivity and poor judgment, which are common characteristics of mania.