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Anatomical Direction
HS 3
| Term | Definition |
|---|---|
| anatomical position | reference position that gives meaning to the directional terms used to describe body parts and regions |
| anatomical position | erect or standing position with arms at the sides and palms turned foward |
| left | to the left of the subject's body |
| right | to the right of the subjects body |
| lateral | toward the side; away from the midsagittal plane |
| medial | toward the midsagittal plane; away from the side |
| anterior | toward the front |
| posterior | toward the back (rear) |
| superior | toward the top of the body |
| inferior | toward the bottom of the body |
| dorsal | along or toward the vertebral surface of the body |
| ventral | along/toward the belly surface of the body |
| caudal | toward the tail |
| cephalad | toward the head |
| proximal | toward the trunk, describes relative position in a limb or other appendage |
| distal | away from the trunk or point of attachment |
| visceral | toward an internal organ; away from the outer wall, describes positions inside a body cavity |
| parietal | toward the wall;away from the internal structures |
| deep | toward the inside of a part; away from the surface |
| superficial | toward the surface of a part; away from the inside |
| medullary | refers to an inner region,or medulla |
| cortical | refers to an outer region, or cortex |
| supine | the body is lying face upward |
| prone | the body is lying face downward |
| sagittal | cut or section that is lengthwise plane running from front to back |
| midsagittal | a lengthwise plane that divides the body into two equal halves |
| frontal | plane that is lengthwise running from side to side |
| coronal | another name for frontal |
| transverse | horizontal or crosswise plane |