Question

What are the three zones of injury for frostnip:

Answer 1

Frostnip is divided into three zones of injury: superficial, intermediate, and deep.

Step-by-step explanation:

The three zones of injury for frostnip are:

1. Superficial frostnip: This affects only the outer layer of the skin and is characterized by numbness and a pale appearance.
2. Intermediate frostnip: This affects deeper layers of the skin and can cause blistering and swelling.
3. Deep frostnip: This affects the tissues beneath the skin and can lead to damage in muscles, tendons, and nerves.