A nurse is caring for a client with a severe traumatic brain injury who has been experiencing increased intracranial pressure (ICP). The client's ICP monitor shows readings consistently above 20 mmHg, and the physician has ordered mannitol 1 g/kg IV. Which nursing action should the nurse prioritize when administering this medication?

• 1 Monitor urine output closely and ensure adequate fluid balance ✓ 정답
• 2 Administer the medication rapidly over 5 minutes for maximum effectiveness
• 3 Check blood glucose levels before and after administration
• 4 Position the client in Trendelenburg position during infusion

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