What is the anatomical term used to describe a position toward the back side of the body?

The term that describes a position toward the back side of the body is "dorsal." In anatomical terminology, "dorsal" specifically refers to the back aspect of an organism. This is particularly relevant in the context of quadrupeds, where dorsal indicates the upward-facing side of the animal when it is in a standing position.

To provide further insight, the term "ventral" refers to the front or belly side of the body, which is the opposite of dorsal. "Medial" designates a position closer to the midline of the body, whereas "anterior" pertains to the front of the body. Understanding these terms is crucial for accurately describing anatomical positions and orientations within the body.