Which burn involves the epidermis and dermis with blistering?

Which burn involves the epidermis and dermis with blistering?

• A. 2nd degree
• B. 1st degree
• C. 3rd degree
• D. 4th degree

Answer: (A)

Partial-thickness burns involve both the epidermis and the dermis, and they commonly form blisters because the injury separates these skin layers and fluid accumulates between them. This blistering is the hallmark that the burn is deeper than a superficial, epidermal injury but not through the full thickness of the skin. In contrast, a burn that affects only the epidermis causes redness and pain without blisters, while burns that extend through the dermis into deeper tissues (and possibly beyond) tend to be full-thickness or deeper and do not blister in the same way.

Partial-thickness burns involve both the epidermis and the dermis, and they commonly form blisters because the injury separates these skin layers and fluid accumulates between them. This blistering is the hallmark that the burn is deeper than a superficial, epidermal injury but not through the full thickness of the skin. In contrast, a burn that affects only the epidermis causes redness and pain without blisters, while burns that extend through the dermis into deeper tissues (and possibly beyond) tend to be full-thickness or deeper and do not blister in the same way.