Which term refers to the back side of the body?

The term that refers to the back side of the body is "dorsal." In anatomical terminology, "dorsal" is used to describe structures that are located toward the back or posterior aspect of the body. This is especially relevant in comparative anatomy, where the orientation can differ between species. For example, in humans and many other animals, the back side is considered the dorsal surface, while the front is the ventral surface. Understanding this terminology is crucial for accurately describing the location of body parts in relation to one another.

In contrast, "ventral" refers to the front side of the body, "medial" describes a position closer to the midline of the body, and "anterior" is used to denote structures located toward the front. Knowing these distinctions enhances comprehension of anatomical positioning and ensures clear communication in biological sciences.