A nurse is caring for a child who is brought to the urgent care clinic following exposure to poison ivy 1 hr ago. Which of the following actions should the nurse take first?

Choice A reason: While an oatmeal bath can provide relief from itching, it is not the first step in treating poison ivy exposure. The immediate priority is to remove the plant oils from the skin. Choice B reason: Administering an oral corticosteroid may be indicated for severe cases of poison ivy, but it is not the initial step. Removing the plant oils from the skin is the first priority. Choice C reason: Applying calamine lotion can help soothe itching, but it is not the first action to take. The priority is to remove any remaining plant oils from the skin. Choice D reason: The first action the nurse should take is to remove any remaining plant oils from the skin by flushing the affected area with cold, running water. This helps to prevent further absorption of the irritant.