Correct Answer: B

Rationale: The correct answer is B because it shows the nurse's willingness to understand the teacher's specific objectives and tailor the nutrition talk accordingly. This approach ensures that the nurse addresses the teacher's concerns and meets the students' needs effectively. Explanation for why the other choices are incorrect: A: Teaching students how to read nutrition labels may be important, but it assumes that this is the teacher's primary goal without confirming it first. C: Focusing on the consequences of obesity may not align with the teacher's desired focus on general nutrition education. D: While enthusiasm for teaching is positive, this response does not address the teacher's specific request for the nutrition talk.

Correct Answer: A

Rationale: The correct answer is A: Hemoglobin. Epoetin alfa is a medication that stimulates red blood cell production. Monitoring hemoglobin levels is crucial to assess the effectiveness of the medication. If hemoglobin levels rise too high, it can lead to complications like blood clots. Checking hemoglobin levels helps determine if the dose of epoetin alfa should be adjusted or discontinued. Summary: B: White cell count - Monitoring white cell count is not directly related to epoetin alfa therapy. C: Potassium level - Monitoring potassium level is important for other medications like diuretics or ACE inhibitors, not specifically for epoetin alfa. D: Blood glucose level - Monitoring blood glucose level is important for diabetic patients but not directly related to epoetin alfa therapy.

Correct Answer: C

Rationale: The correct answer is C because it emphasizes patient autonomy and informed decision-making, aligning with ethical principles. The nurse should not make decisions for the patient but should provide information and support. Choice A deflects responsibility and does not empower the patient. Choice B is anecdotal and not a reliable source of information. Choice D is not relevant to the patient's question and could potentially lead to misinformation. Ultimately, choice C encourages the patient to take an active role in their healthcare decisions, which promotes patient-centered care.

Correct Answer: D

Rationale: The correct answer is D because informing the patient about a medication error and symptoms to report shows transparency, honesty, and prioritizes patient safety. This action also promotes trust in the nurse-patient relationship. A: Choice A is incorrect because falsely reassuring a terminally ill patient does not demonstrate genuine concern and lacks honesty. B: Choice B is incorrect because delaying important information about the death of a dependent child is unethical and can cause unnecessary distress to the patient. C: Choice C is incorrect because providing a placebo without informed consent violates ethical principles and does not prioritize the patient's well-being.

Correct Answer: D

Rationale: The correct answer is D: a difference in culturally learned personal space of the nurse and the patient. This is because different cultures have varying norms regarding personal space. In this scenario, the Hispanic patient touching the Asian nurse's shoulder and standing very close suggests a cultural difference in personal space expectations. The nurse stepping back to establish a distance of 18 to 24 inches is a respectful response to accommodate the patient's cultural norm. It demonstrates cultural competence and understanding. Explanation for why the other choices are incorrect: A: the nurse's need to maintain a professional role rather than a social role - This choice does not address the cultural aspect of personal space and assumes the nurse's response is solely professional. B: a patient's attempt to keep the nurse's attention - This choice does not consider the cultural factor influencing the patient's behavior. C: a nurse's need to establish a more appropriate location for conversation - This choice does not acknowledge the cultural difference in personal space as the primary reason for the nurse