**Question:** Burns involving skin superficial part of dermis is categorized as

A. First-degree burn
B. Second-degree burn
C. Third-degree burn
D. Fourth-degree burn

**Correct Answer:** .

**Core Concept:** Burns involve damage to the skin due to heat, chemicals, electricity, or radiation. The skin is composed of three layers: the epidermis, dermis, and hypodermis. The epidermis is the outermost layer, while the dermis lies beneath it. Burns are classified based on the depth of injury to these layers.

**Why the Correct Answer is Right:** Burns involving the superficial part of the dermis are considered as second-degree burns. This type of burn damages the epidermis and the superficial part of the dermis. The damage to these layers results in redness, swelling, blistering, and varying degrees of pain.

**Why Each Wrong Option is Incorrect:**

A. First-degree burn (superficial partial thickness burn) affects only the epidermis, causing redness and mild pain but no blistering. This is different from a second-degree burn involving the superficial dermis.

B. First-degree burn (superficial partial thickness burn) affects only the epidermis, causing redness and mild pain but no blistering. This is different from a second-degree burn involving the superficial dermis.

C. Third-degree burn (full thickness burn) involves damage to both the epidermis and dermis, leading to destruction of skin appendages, nerves, and blood vessels. This option is incorrect because it refers to a burn involving the deep dermis and deeper structures, not the superficial dermis.

D. Fourth-degree burn (full thickness burn) involves damage to all skin layers, including the hypodermis (subcutaneous tissue). This option is incorrect because it refers to a burn involving deeper structures than the superficial dermis, which is the focus of the question.

**Clinical Pearl:** Burns are classified according to the depth of skin damage, which affects the severity of symptoms, treatment, and prognosis. Recognizing burn depths is essential in determining appropriate management strategies and predicting the outcome of the burn.