Final answer:
The correct statement indicating an understanding of using a topical anesthetic for a second-degree burn is applying a thin layer of the medication to a small area of skin. This prevents overuse and potential systemic absorption in damaged skin.
Therefore the correct answer is option a. "I will apply a thin layer of the medication to a small area of skin."
Step-by-step explanation:
A second-degree burn affects both the epidermis and a portion of the dermis, leading to swelling and blistering of the skin. Proper care includes keeping the burn site clean and sterile to avoid infection and to promote healing. When using a topical anesthetic for pain management, it is important to follow specific instructions provided by healthcare professionals.
The statement by the patient that indicates an understanding of the use of a topical anesthetic for a second-degree burn would be: "I will apply a thin layer of the medication to a small area of skin." This practice helps to ensure that the medication is not overused, which could lead to adverse effects or systemic absorption, especially on the compromised skin of a burn.
A dressing may be required after applying the medication, as mentioned in clinical focus sections where a fresh dressing is applied following topical treatments to keep wounds clean and promote healing. Furthermore, the use of the finger tip unit concept can assist in determining the correct amount of cream needed to cover different areas, ensuring effective and safe application.