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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 |