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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 |