Which term describes the position of a body part that is situated at or toward the hind part of the body?

The term that accurately describes a body part positioned at or toward the hind part of the body is "posterior." In anatomical terminology, "posterior" refers to the back side of the body in relation to other structures. For instance, the shoulder blades are located on the posterior side of the body.

In contrast, "anterior" signifies the front of the body, indicating the opposite of posterior. "Lateral" refers to a position away from the midline of the body, often used to describe structures on the side. "Deep" describes a location that is further away from the surface of the body, indicating a depth perspective rather than a directional one. Thus, "posterior" is the term that correctly identifies the positioning relative to the back of the body.