Which term describes a wound caused by a pointed object?

Which term describes a wound caused by a pointed object?

• A. Abrasion
• B. Puncture wound
• C. Laceration
• D. Contusion

Answer: (B)

A puncture wound is described by the mechanism of being made by a pointed object. When something sharp, like a nail or needle, penetrates the skin, it creates a small entry point that can be deep while bleeding may be minimal on the surface. This type of wound carries a notable infection risk because the pointed object can carry contaminants into the wound. In contrast, an abrasion comes from scraping the skin’s surface, affecting only the outer layers; a laceration is a tearing injury with irregular edges; and a contusion is a bruise from blunt impact without an open entry wound.

A puncture wound is described by the mechanism of being made by a pointed object. When something sharp, like a nail or needle, penetrates the skin, it creates a small entry point that can be deep while bleeding may be minimal on the surface. This type of wound carries a notable infection risk because the pointed object can carry contaminants into the wound.

In contrast, an abrasion comes from scraping the skin’s surface, affecting only the outer layers; a laceration is a tearing injury with irregular edges; and a contusion is a bruise from blunt impact without an open entry wound.