Final answer:
The 3 zones of burn wound injury are the zone of coagulation, the zone of stasis, and the zone of hyperemia.
Step-by-step explanation:
The 3 zones of burn wound injury are:
- Zone of coagulation: This is the area of the burn closest to the source of heat or trauma. In this zone, the tissue is irreversibly damaged and undergoes coagulation necrosis.
- Zone of stasis: This zone surrounds the zone of coagulation. The tissue in this zone is partially damaged and may undergo further cell death if not properly treated.
- Zone of hyperemia: This zone surrounds the zone of stasis. The tissue in this zone is typically inflamed and has increased blood flow as a result of the body's response to the injury.