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Directional Terms
Anatomy directional terms
| Term | Definition |
|---|---|
| SUPERIOR | A PART THAT IS ABOVE ANOTHER PORTION; CLOSER TO THE HEAD |
| INFERIOR | A PART THAT IS BELOW ANOTHER PORTION; CLOSER TO THE FEET |
| ANTERIOR | TOWARD THE FRONT SURFACE |
| POSTERIOR | TOWARD THE BACK |
| VENTRAL | TOWARD THE FRONT |
| DORSAL | TOWARD THE BACK |
| MEDIAL | TOWARD OR NEARER THE MIDLINE OF THE BODY |
| LATERAL | TOWARD OR NEARER THE SIDE OF THE BODY; AWAY FROM MIDLINE |
| PROXIMAL | CLOSER TO THE PART OF ATTACHMENT; CLOSER TO THE TRUNK OF THE BODY |
| DISTAL | A PART THAT IS FARTHER AWAY FROM A POINT OF ATTACHMENT. |
| SUPERFICIAL | A PART THAT IS LOCATED ON OR NEAR THE SURFACE |
| DEEP | A PART IS AWAY FROM THE SURFACE |
| SUPINE | A POSITION OF LAYING FACE UP |
| PRONE | A POSITION OF LAYING FACE DOWN |
| AFFERENT | MOVING TOWARDS A STRUCTURE |
| EFFERENT | MOVING AWAY FROM A STRUCTURE |
| SAGITTAL | REFERS TO THE LENGTHWISE CUT THAT DIVIDES THE BODY INTO RIGHT AND LEFT PORTIONS |
| FRONTAL | DIVIDES THE BODY INTO ANTERIOR AND POSTERIOR PORTIONS |
| TRANSVERSE | A CUT ACROSS THE BODY HORIZONTALLY TO DIVIDE IT INTO SUPERIOR AND INFERIOR PORTIONS |