Which of the following directional terms describes the front surface of the body?

The term that describes the front surface of the body is "ventral." This directional term is used in anatomical terminology to specify the orientation and position of various structures within the body. In humans, the ventral surface refers to the anterior side, which is the surface that faces forward when standing in the standard anatomical position.

In contrast, "dorsal" refers to the back surface of the body, which is opposite to the ventral surface. The terms "inferior" and "superior" describe vertical relationships; "inferior" indicates a position lower in the body, while "superior" refers to a position that is higher. Therefore, "ventral" is specifically the term that indicates the front aspect, making it the correct choice in this context.