A nurse is preparing to administer medication to a preschooler and must convert the child's weight from pounds to kilograms. The child weighs 30 lb. How many kilograms does the child weigh?

(Round the answer to the nearest tenth. Use a leading zero if it applies. Do not use a trailing zero.)

The correct answer is choice a. "It must be difficult facing this type of surgery.”

Choice A rationale: This statement acknowledges the client’s feelings and provides emotional support, which is crucial in reducing anxiety and promoting a sense of understanding and empathy.

Choice B rationale: While this statement aims to reassure the client, it may come off as dismissive of the client’s unique concerns and feelings, potentially making them feel invalidated.

Choice C rationale: Although this statement highlights the facility’s reputation, it does not directly address the client’s immediate emotional needs or concerns about the surgery.

Choice D rationale: Offering a sleeping pill addresses the symptom (inability to sleep) but does not address the underlying anxiety or emotional distress the client is experiencing. Emotional support is often more effective in such situations.

The correct answer is Choice C: Take vitamin D supplements.

Choice A rationale:

Reducing intake of calcium-rich foods would not be a suitable recommendation. Calcium is essential for bone health, and a client with minimal sunlight exposure is at risk of vitamin D deficiency, which affects calcium absorption. Therefore, this choice would worsen the client's situation.

Choice B rationale:

Using sunscreen with an SPF of 8 is unlikely to provide adequate protection against the harmful effects of sunlight. Moreover, the client's issue is vitamin D deficiency due to minimal sunlight exposure, and using sunscreen would further hinder vitamin D synthesis.

Choice C rationale:

Taking vitamin D supplements is the most appropriate intervention. Vitamin D is synthesized in the skin upon exposure to sunlight, and since the client has minimal sunlight exposure, supplements are necessary to prevent vitamin D deficiency. This choice addresses the root cause of the issue.

Choice D rationale:

Using a tanning bed is not recommended for increasing vitamin D levels. Tanning beds emit ultraviolet (UV) radiation, which can increase the risk of skin cancer. Moreover, excessive UV exposure is not a safe or controlled method for addressing vitamin D deficiency.