Final answer:
The nurse should assess the severity of the burns and provide appropriate treatment and education to the parents or caregivers.
Step-by-step explanation:
In this case, the nurse should take immediate action to provide care for the toddler with partial-thickness burns on their right arm. The first step would be to assess the severity and extent of the burns. This can be done by conducting a thorough examination of the burn area, checking for signs of infection, assessing pain level, and determining the percentage of body surface area affected.
Once the assessment is complete, the nurse should initiate appropriate treatment. This may include cleaning the burn with sterile saline solution, applying a non-adherent dressing, and administering pain medication if necessary. The nurse should also monitor the toddler closely for signs of infection or complications, such as increased redness, swelling, or pus.
Additionally, the nurse should provide education to the parents or caregivers on proper wound care, signs of infection, pain management, and follow-up care. It is crucial to involve the parents in the care plan and ensure they understand how to monitor and care for the burn at home.