Correct Answer: A

Rationale: The correct answer is A because it demonstrates data validation in making a nursing clinical decision. The nurse assesses the time of the last dressing change and compares it with the appearance of old and new drainage. This process ensures that the decision to remove the wound dressing is based on accurate and validated data, leading to appropriate patient care. Choice B is incorrect because it does not involve data validation. The decision is driven by increased pain and family requests, without verifying the underlying cause. Choice C is incorrect as it involves responding to a patient's reported symptom (leg cramps), but it does not involve data validation in making the clinical decision. Choice D is incorrect as it relies solely on the patient's report of decreased mobility without further data validation.

Correct Answer: A

Rationale: The correct answer is A because it demonstrates data validation in the nursing clinical decision-making process. The nurse assesses the time of the last dressing change and observes old and new drainage, which are relevant data points for wound care. This approach ensures that the decision to remove the dressing is based on accurate and validated information, leading to appropriate patient care. Choice B is incorrect because it relies on subjective information (increased pain and family request) rather than objective data validation. Choice C is incorrect as it involves a direct request for an order without sufficient data validation. Choice D is incorrect because elevating a leg cast based solely on a patient's report of decreased mobility does not involve thorough data validation related to the specific care needed for the patient's condition.

Correct Answer: A

Rationale: The correct answer is A: Shrimp and tomatoes. Shrimp is a good source of heme iron, which is more easily absorbed by the body compared to non-heme iron found in plant-based foods. Tomatoes are rich in Vitamin C, which helps enhance iron absorption. Cheese, bananas, lobster, squash, lamb, and peaches do not provide significant amounts of iron essential for an anemic client. The combination of shrimp and tomatoes offers a balanced approach to increase iron levels effectively.

Correct Answer: A

Rationale: Step 1: Vitamin K is essential for the synthesis of clotting factors in the liver. Step 2: A splenectomy increases the risk of bleeding due to decreased platelet sequestration. Step 3: Preoperative Vitamin K injection helps correct any clotting deficiencies. Summary: - Choice B is incorrect as Vitamin K does not prevent infection. - Choice C is incorrect as Vitamin K does not directly promote healing. - Choice D is incorrect as Vitamin K does not dry secretions.

Correct Answer: A

Rationale: The correct answer is A: Diet and exercise program. This is because a client's diet and exercise program directly impact their physical health and well-being, making it an important factor to consider when determining assessment priorities. Understanding their dietary habits and level of physical activity can help identify potential health risks or areas for improvement. Choices B, C, and D are incorrect because they do not directly relate to the client's physical health and well-being, which are crucial factors in determining assessment priorities. Standing in the community (B) may influence social interactions but does not necessarily impact assessment priorities. Ability to pay for services (C) relates to financial considerations rather than health assessment priorities. Developmental stage (D) may be important for understanding the client's cognitive and emotional development, but it is not as directly relevant to assessment priorities as diet and exercise.