What type of wound often has clean straight edges and tends to bleed quite freely?

An incision is a type of wound that is characterized by clean, straight edges, typically caused by a sharp object such as a knife or scalpel. This clean-cut nature allows for the edges of the skin to align closely when the wound is closed.

One of the notable features of an incision is that it often results in significant bleeding. This occurs because sharp instruments cut through blood vessels cleanly, as opposed to tearing them as seen in other types of wounds, such as lacerations. The arteries and capillaries in the area can be severed, allowing blood to flow freely, which is a common observation with incisions.

In contrast to incisions, lacerations can have irregular, jagged edges and are typically the result of a tearing action, which may not lead to as much bleeding as a sharp-edged cut would. Puncture wounds are small, deep openings that penetrate through the skin, usually made by objects such as nails or needles, and they do not exhibit the same clean edges or significant bleeding. Abrasions are superficial wounds where the top layer of skin is scraped off, causing minimal bleeding and lacking the clean edges characteristic of incisions.

Overall, the definition and attributes of an incision, such as