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Directional Terms
Body Planes, Directions, Cavities
| Term | Definition |
|---|---|
| Superior | upper, or above something |
| Inferior | lower, or below something |
| Anterior | front, in front of |
| Posterior | After, behind, following, toward the rear |
| Medial | Toward the mid-line, middle, away from the side |
| Lateral | toward the side of the body - away from the mid-line |
| Proximal | toward or near the trunk of the body, near the point of attachment to the body |
| Distal | Away from, farther from the origin or attachment to the body |
| Dorsal | Near the upper surface, toward the back |
| Ventral | Toward the bottom, toward the belly |
| Cranial | refers to the head of the body |
| Caudal | tail end |
| Internal | inside the body |
| Superficial | toward the surface |
| Midsagittal Plane | Divides body into equal right & left halves |
| Frontal Plane | Divides body into front & back portions |
| Transverse Plane | Divides body into upper & lower portions |