A 3-year-old child presents to the emergency department with a burn to his chest and abdomen. The burn is red and blistered, and the child is in pain. The burn is most likely to be a?

1. A

   First degree burn

2. B

   Third degree burn

3. C

   Second degree burn

4. D

   Fourth degree burn

Appeared in: UPUMS Nsg.Officer-2024

Explanation

• Second-degree burns, also known as partial-thickness burns, involve damage to the epidermis and a portion of the dermis.
• The presence of blisters is a hallmark sign of a second-degree burn, caused by plasma leaking from damaged dermal capillaries.
• The burn is very painful because the nerve endings in the dermis are exposed and irritated but not destroyed.

Why Other Options Were Wrong

• Option A: First-degree burns are characterized by redness and pain but do not form blisters because the damage is limited to the epidermis.
• Option B: Third-degree (full-thickness) burns are typically painless (insensate) because the nerve endings in the dermis are destroyed. The skin may appear white, leathery, or charred.
• Option D: Fourth-degree burns extend into subcutaneous tissue, muscle, or bone. Like third-degree burns, they are painless due to complete nerve destruction.

Related Visual

Clinical Relevance

• Nursing practice connection: This is primarily an exam-oriented knowledge point with limited direct bedside application, so retain Classification of burn depth based on clinical signs as background academic context rather than a clinical decision trigger.
• Accurate assessment of burn depth is critical for determining the correct treatment plan, including fluid resuscitation, pain management, and wound care.
• In pediatric patients, even moderate burns can be serious. Their larger body surface area to mass ratio increases the risk of dehydration and hypothermia.
• What if? If the burn was described as white, leathery, and painless, the correct answer would be a third-degree burn. This would be a medical emergency requiring immediate referral to a specialized burn center for potential skin grafting.

How to Approach the Question

• First, identify the key clinical descriptors provided in the scenario: 'red', 'blistered', and 'painful'.
• Next, recall the defining characteristics of the different degrees of burns.
• Systematically evaluate the options. The presence of 'blisters' rules out a first-degree burn.
• The presence of 'pain' rules out third-degree and fourth-degree burns, as these are typically painless due to nerve destruction.
• Conclude that the combination of redness, blistering, and pain is the classic presentation of a second-degree burn.

Concept Tested & Keywords

• Concept Tested: Classification of burn depth based on clinical signs.
• Stem keywords: burn, child, red, blistered, pain
• Lead-in keywords: most likely to be
• Clinical cues: 3-year-old child: highlights pediatric considerations in burn management.
• Clinical cues: Red and blistered: key visual sign pointing towards a partial-thickness injury.

Question ID

QGVQ9J4lUkzxkth28YJ1AB

Copy ID

Reference Book

E6 Nelson Textbook of Pediatrics(2024) — Volume 1 pp. 692-694, 693-695

E6 Ghai Essential Pediatrics(pp 26-904 of 913) p. 747-749