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Pos. & Direct. Terms
Positional and Directional Terms
| Term | Definition |
|---|---|
| Anatomical Position | standing, facing towards you, hands at side, and palms toward you |
| Midsagittal | divides body into equal right and left sides |
| Sagittal | divides body into unequal right and left sides |
| Frontal | divides body into front and back portions |
| Transverse | divides body into upper and lower portions |
| Superior | upper, towards head |
| Inferior | lower, towards feet |
| Ventral | front or belly side |
| Cephalic | towards the head |
| Anterior | towards the front |
| Posterior | towards the back |
| Dorsal | back of body or organ |
| Caudal | towards lower part of body |
| Medial | near the midline |
| Lateral | away from the midline |
| Proximal | near the midline or beginning of a structure |
| Distal | farthest from the midline or beginning of a structure |
| Flexion | to bend or decrease the angle at a joint |
| Extension | to straighten or increase the angle at a joint |
| Abduction | to take away from the midline or body |
| Adduction | to bring back to or add back to the midline or center of the body |
| Supination | palms are up |
| Pronation | palms are down |
| Plantarflexion | to point toes to the floor or stand on tiptoes |
| Dorsiflexion | stand or balance on heels, toes up and off the ground |