What term describes a flesh injury caused by heat, electricity, chemicals, light, radiation, or friction?

• A. Burn
• B. Laceration
• C. Abrasion
• D. Incision

Answer: (A)

Burns are injuries to tissue caused by external energy transfer, such as heat, electricity, chemicals, light, radiation, or friction. This broad category includes common examples like sunburn, chemical burns, electrical injuries, and friction burns from rubbing. The term burn best fits a flesh injury produced by any of those energy sources. Other wound types describe separate mechanisms: a laceration is a tear usually from a sharp object; an abrasion is a surface scraping of the skin; an incision is a clean cut typically made by a sharp instrument. Burns can vary in depth from superficial to full-thickness and often require management based on how deeply the skin and underlying structures are affected.