Question

What type of injury is characterized by the ripping or tearing away of all layers of skin, with a portion separated from underlying tissues and often creating a flap?

1) Laceration
2) Abrasion
3) Avulsion
4) Contusion

Answer 1

An injury characterized by the ripping or tearing away of all layers of skin, with a portion separated from underlying tissues and often creating a flap is called an avulsion. In an avulsion injury, the skin is completely detached from the underlying tissue, exposing the raw tissue underneath. This type of injury requires immediate medical attention to clean the wound, control bleeding, and prevent infection.

Step-by-step explanation:

The type of injury characterized by the ripping or tearing away of all layers of skin, with a portion separated from underlying tissues and often creating a flap, is known as an avulsion. This is distinct from a laceration, which typically involves a tear or cut in the skin. An abrasion is more of a scrape on the superficial layer, and a contusion is a bruise that doesn't break the skin but damages the underlying tissue.