What type of injury would likely be described as a scrape resulting from friction?

An abrasion is indeed the correct answer, as it refers specifically to a superficial injury to the skin caused by rubbing or scraping against a rough surface. This type of injury typically removes the outer layer of skin, resulting in pain, bleeding, and potential risk for infection due to exposure of underlying tissues.

When examining the other types of injuries: a laceration is characterized by a tear or cut in the skin, usually deeper and more severe than an abrasion. A puncture wound is a small but deep injury that occurs from a pointed object, creating a hole in the tissue without removing surface skin. An avulsion involves the tearing away of tissue or skin, which can be significantly more serious and often entails a more considerable amount of skin or tissue being removed compared to the minimal tissue damage seen in an abrasion.

Thus, the nature of friction causing skin to scrape off aligns precisely with the definition of an abrasion, differentiating it from the other types of injuries mentioned.