Which term describes a structure located toward the dorsal side of the body?

The term that describes a structure located toward the dorsal side of the body is "posterior." In the context of human anatomy, "posterior" refers to the back or rear side of the body, while "dorsal" is another term that is often used interchangeably with posterior in the context of human anatomy. This relationship helps to define the orientation of structures relative to one another.

For example, in a standing human, the back is posterior and faces the dorsal side, while the front of the body, which faces forward, is referred to as anterior. The medial and ventral terms refer to different orientations; medial describes structures closer to the midline of the body, and ventral refers to the belly side of the body, which is the opposite of dorsal. Hence, "posterior" is indeed the correct term to describe a structure toward the dorsal side.