Correct Answer: A

Rationale: In this scenario, the correct answer is A. Clonidine, such as Catapres, is a medication that can lower blood pressure. Therefore, if a client has low blood pressure readings, like 90/62 mmHg to 92/58 mmHg, the registered nurse should withhold the clonidine prescription to prevent further lowering of blood pressure which could lead to adverse effects. Choices B, C, and D are incorrect because they are within normal ranges and do not present a contraindication for the administration of clonidine in this context.

Correct Answer: A

Rationale: Self-harming behavior is the priority in the care plan for a client with borderline personality disorder. This behavior poses an immediate risk to the client's safety and requires prompt intervention. Difficulty with interpersonal relationships, impulsive spending, and substance abuse are also common in borderline personality disorder; however, self-harming behavior takes precedence due to its potential for severe harm. Inconsistent adherence to the treatment regimen, though important, is not as urgent as addressing the immediate safety concerns related to self-harm.

Correct Answer: B

Rationale: The correct answer is B. Fluoxetine, an SSRI, can help manage symptoms of OCD by assisting in controlling compulsive behaviors rather than directly reducing anxiety. The improvement in symptoms usually occurs over a few weeks. Choice A is incorrect as it provides a timeframe for anxiety improvement, which is not the primary goal of fluoxetine in OCD treatment. Choice C is incorrect as routine blood tests are not typically required with fluoxetine. Choice D is incorrect as avoiding tyramine-containing foods is more relevant for MAOIs, not SSRIs like fluoxetine.

Correct Answer: A

Rationale: Asking about the amount of sleep a woman gets each night is crucial in understanding her circadian rhythms and how they may affect her quality of life. Circadian rhythms are the body's internal clock that regulates the sleep-wake cycle. Monitoring sleep patterns can provide insights into how well these rhythms are functioning and impacting daily life. Choices B, C, and D are unrelated to circadian rhythms and do not directly assess the effects of these rhythms on quality of life.

Correct Answer: B

Rationale: The correct action for the nurse to take is to ask the client why she checks the locks. By doing so, the nurse can help the client gain insight into the underlying anxiety that drives this behavior and assist her in developing new adaptive coping strategies. Choice A is not as effective as directly asking the client about her behavior. Choice C focuses on planning activities but does not address the root cause of the client's behavior. Choice D is irrelevant to addressing the client's repeated checking behavior.