Skip to content
Anatomy Steward Wiki

Directional Terms

Directional Terms

Section titled “Directional Terms”

Definition

Section titled “Definition”

Directional terms are standardized words used to describe where a skeletal structure is located relative to another structure. Examples include dorsal, ventral, proximal, distal, medial, and lateral.

Why It Matters

Section titled “Why It Matters”

Directional terms are the grammar of anatomical description. They allow students to describe bones and landmarks without relying on viewer-dependent phrases such as top, bottom, left, or right.

How to Read It

Section titled “How to Read It”
  • Ask what structure is being used as the reference point.
  • Use proximal and distal for limb elements.
  • Use dorsal and ventral with attention to body orientation.
  • Avoid viewer-dependent descriptions when possible.

Teaching Use

Section titled “Teaching Use”

Ask students to describe a bone twice: once using everyday direction words and once using anatomical directional terms. Then compare which description is more stable.

Section titled “Related Terms”
Section titled “Related Museum Pages”

Public Sources

Section titled “Public Sources”

Public sources will be added as this entry is reviewed and expanded.

Scope Note

Section titled “Scope Note”

This entry explains terminology and observable features for teaching and documentation. It does not provide specimen preparation, biological material handling, acquisition guidance, or species/individual identification procedures.