What anatomical term refers to the front surface of the body?

The anatomical term that refers to the front surface of the body is "ventral." This term is used to describe structures that are located towards the belly or front of the body in organisms that have a conventional upright posture, such as humans. In anatomical position, the ventral side is synonymous with the anterior side, meaning it is the side that faces forward.

In contrast, "dorsal" refers to the back surface of the body, "lateral" describes structures that are away from the midline and toward the sides, and "medial" pertains to structures that are closer to the midline of the body. Therefore, "ventral" is the correct term for indicating the front surface due to its specific relation to the standard anatomical reference points.