**Question:** Following is not true about 2nd degree deep burn?

A. The burn involves the dermis and epidermis
B. The patient is unlikely to experience significant pain
C. The patient may develop infection
D. The healing process is rapid

**Core Concept:**
A 2nd degree deep burn involves both the dermis and epidermis, which is essential for understanding the severity and management of burn injuries. Burns are categorized by depth:

1. 1st degree: affecting only the epidermis (skin layer)
2. 2nd degree: affecting both the epidermis and dermis (deeper layer of skin)
3. 3rd degree: affecting the entire thickness of the skin (full-thickness burn)
4. 4th degree: involving underlying structures such as muscles, bones, and nerves

**Why the Correct Answer is Right:**
The correct answer is **Option C: The patient may develop infection**. Burns can lead to damage to the skin's defense mechanisms, making the patient more susceptible to infections. Infections can further complicate the patient's condition and prolong the healing process.

**Why Each Wrong Option is Incorrect:**
Option A is correct as the burn does involve both the dermis and epidermis, which is the definition of a 2nd degree deep burn.
Option B is incorrect because burn patients typically experience significant pain due to nerve damage, regardless of the burn severity.
Option D is incorrect because the healing process in severe burns is complex and can take weeks or even months, depending on the extent and depth of the burn.

**Clinical Pearl:**
It is crucial for healthcare professionals to recognize that burn patients can develop infections, as timely intervention is essential for preventing complications and improving outcomes. Promptly treating infections and ensuring proper wound care can minimize morbidity and mortality risks associated with burn injuries.