A nurse is reinforcing teaching with a parent of a child who has a sprained wrist. Which of the following interventions should the nurse instruct the parent to implement during the first 12 to 24 hr to minimize swelling?

Choice A reason: Wrapping the extremity loosely with an elastic bandage may provide support but is not specifically aimed at reducing swelling. Choice B reason: Applying warm compresses can be beneficial for some types of injuries, but for a sprained wrist, cold compresses are more effective in reducing swelling. Choice C reason: This statement is correct. Elevating the extremity above the level of the heart helps to reduce swelling by promoting venous return and reducing blood flow to the affected area. Choice D reason: Encouraging active range of motion may be important for rehabilitation, but it is not the initial intervention for minimizing swelling in the first 12 to 24 hours after a sprain.