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Med Terms #
divisions, positions, and directional terms of the body
| Question | Answer |
|---|---|
| afferent | conducting toward a structure |
| efferent | conducting away from a structure |
| anterior | front of the body |
| ventral | front of the body |
| dorsal | back of the body |
| posterior | back of the body |
| central | pertaining to the center |
| deep | away from the surface |
| distal | away from the beginning of a structure, away from the center |
| proximal | pertaining to the beginning of a structure |
| inferior | away from the head; below another structure |
| caudal | away from the head; below another structure |
| superior | toward the head; above another structure |
| cephalic | toward thehead; above another structure |
| lateral | pertaining to the side |
| medial | pertaining to the middle |
| supine | lying on the back |
| prone | lying on the belly |
| frontal plane | vertical plane dividing the body or structure into anterior and posterior portions |
| sagittal plane | vertical plane dividing the body or structure into right and left portions |
| transverse plane | horizontal plan dividing the body or structure into upper and lower portions |
| hypochondriac regions | upper lateral regions beneath the ribs |
| epigastric region | upper middle region containing the stomachj |
| lumbar regions | middle regions on either side of the body |
| umbilical region | central region containing the navel |
| inguinal (iliac) regions | lower lateral regions, near the pelvis |
| hypogastric region | lower middle region |
| RUQ | right upper quadrant |
| LUQ | left upper quadrant |
| LLQ | left lower quadrant |
| RLQ | right lower quadrant |
| cervical | neck region |
| thoracic | chest region |
| lumbar | loin or flank region |
| sacral | region of sacrum |
| coccygeal | region of the tailbone(coccyx) |
| coccyx | tailbone |
| vertebra | a back bone |
| vertebrae | backbones |
| spinal column | the bones of the back |
| spinal cord | nervous tissue within the spinal column |
| disk | a piece of cartilage found between each vertebra |