Certified Tissue Bank Specialist (CTBS) Practice Test 2025 – 400 Free Practice Questions to Pass the Exam

The term that describes the direction from the top of the head to the bottom of the feet is "superior/inferior." In anatomical terminology, "superior" refers to a structure that is higher or closer to the head, while "inferior" indicates a structure that is lower or closer to the feet. When observing the body in this manner, one would describe the head as superior to the feet, as the head is positioned above the feet in the upright human body.

Understanding this terminology is essential in anatomy and medical fields, as it facilitates clear communication regarding the location of body parts and their relationships to one another. The other terms listed are more suited for different contexts: "proximal/distal" relates to closeness to the point of attachment or origin (often used for limbs), "medial/lateral" concerns the proximity to the midline of the body, and "anatomical/directional" is not a standard pair for describing body orientation. Thus, "superior/inferior" is the correct terminology for this specific directional observation.