A sunburn that affects only the epidermis is classified as which degree?

Study for the Galen Anatomy and Physiology (AandP) 1 Theory Exam 2. Gain confidence with flashcards, pinpoint areas needing focus, and strengthen understanding through detailed explanations. Excel in your exam with comprehensive preparation!

Multiple Choice

A sunburn that affects only the epidermis is classified as which degree?

Explanation:
Burn depth is determined by how many skin layers are damaged. When a sunburn affects only the epidermis, the outermost layer is injured while the underlying dermis remains intact. This is characteristic of a first-degree burn. You’ll usually see redness and warmth, with some pain, but no blisters, and it heals over a few days without scarring. Deeper burns involve the dermis or deeper tissues and present with blistering, leathery skin, or damage extending into muscle or bone, which correspond to the higher-degree classifications.

Burn depth is determined by how many skin layers are damaged. When a sunburn affects only the epidermis, the outermost layer is injured while the underlying dermis remains intact. This is characteristic of a first-degree burn. You’ll usually see redness and warmth, with some pain, but no blisters, and it heals over a few days without scarring. Deeper burns involve the dermis or deeper tissues and present with blistering, leathery skin, or damage extending into muscle or bone, which correspond to the higher-degree classifications.

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