What does the term external denote in anatomical terms?

In anatomical terms, the term "external" specifically refers to structures that are located on the outside of the body or an organ. This term is often used to describe features or surfaces that are outward-facing, distinguishing them from "internal" structures found within the body. For example, when discussing the skin, it is referred to as the external covering of the body. This differentiates external structures from internal ones, which are located within cavities or enclosed spaces. Understanding this distinction is vital in anatomy, as it guides medical professionals in accurately describing locations and orientations of various body parts during assessments and procedures.