Correct Answer: B

Rationale: Encouraging the client to suck on hard candy is the appropriate intervention as it can help alleviate the sensation of excessive thirst, which is a common side effect of lithium. Reporting the client's serum lithium level to the healthcare provider may be needed if there are signs of lithium toxicity, but the priority here is to address the immediate symptom of excessive thirst. Polydipsia, or excessive thirst, is a known side effect of lithium, but it should not be left unaddressed. Simply telling the client that drinking from the faucet is not allowed does not address the underlying issue of excessive thirst and may lead to further distress.

Correct Answer: C

Rationale: Choice C is the correct answer because it acknowledges the patient's experience of hearing voices, showing empathy and exploring the content of the hallucinations. This type of therapeutic communication encourages the patient to express their thoughts and feelings without judgment. Choices A, B, and D are incorrect because they either deny the patient's experience, dismiss the hallucinations as not real, or suggest eliminating them, which can be perceived as invalidating the patient's feelings and experiences.

Correct Answer: C

Rationale: In managing obsessive-compulsive disorder (OCD), it's crucial to gradually reduce the compulsive behavior to help the client learn to manage anxiety in a structured manner. Encouraging the client to continue the behavior (Choice A) would reinforce the cycle of compulsions. While establishing a routine schedule (Choice B) may provide some structure, it doesn't address the core issue of excessive hand washing. Ignoring the behavior (Choice D) may lead to worsening symptoms and does not help the client in managing their OCD effectively.

Correct Answer: A

Rationale: The correct answer is A: Constipation and urinary retention. Tricyclic antidepressants (TCAs) are known to have anticholinergic side effects, which include constipation and urinary retention. These side effects occur due to the inhibition of cholinergic receptors, leading to decreased gastrointestinal motility and relaxation of the detrusor muscle in the bladder. Choices B, C, and D are incorrect because increased appetite, weight loss, sedation, blurred vision, insomnia, and dry mouth are not typically associated with the use of TCAs. Monitoring for constipation and urinary retention is essential to prevent complications and ensure the client's safety.

Correct Answer: A

Rationale: In individuals with bipolar disorder experiencing mania, impulsivity and poor judgment are common. Delaying business decisions until the mania subsides is crucial to prevent impulsive and potentially harmful financial choices. Choice B, identifying feelings associated with behaviors, may be important but does not directly address the immediate need to prevent risky financial decisions. Seeking legal counsel (Choice C) may be appropriate in some situations but is not the priority in managing acute mania. Describing why he feels fearful about finances (Choice D) is relevant for understanding emotions but does not address the immediate risk of impulsive financial actions during mania.