Final answer:
A full-thickness burn covering about 5% of the total body surface area would be considered a moderate second-degree burn.
Step-by-step explanation:
A full-thickness burn covering about 5% of the total body surface area would be considered a moderate burn.
Burns are classified by their severity, and a full-thickness burn extends into the epidermis and dermis, destroying tissue and affecting nerve endings.
Based on the information provided, the burn would be classified as a second-degree burn, which is deeper than a first-degree burn and involves blistering and swelling.