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Anatomical Terms
PSK4U
| Term | Definition |
|---|---|
| anatomical position | The starting point for all anatomical descriptions. - standing erect - arms slightly out to side - palms forward and thumbs out - feet slightly apart - feet parallel |
| anterior | The front surface of the body or toward the front of the body |
| superior | Above or toward the top |
| posterior | The back surface of the body or toward the back of the body |
| inferior | Below or toward the bottom |
| medial | Toward the midline |
| lateral | Away from the midline |
| superficial | The surface of the body or toward the surface of the body |
| frontal plane | A vertical plane that divides the body into front and back |
| sagittal plane | A vertical plane that bisects the body into right and left halves |
| transverse plane | A horizontal plane that bisects the body into top and bottom |
| centre of gravity | The point at which the transverse, sagittal and frontal planes meet |
| horizontal axis | An imaginary horizontal line that runs from side to side |
| longitudinal axis | An imaginary vertical line that runs from head to toe |
| antero-posterior axis | An imaginary horizontal line that runs from front to back |
| flexion | Decreases the angle between 2 bones at a joint |
| extension | Increases the angle between 2 bones at a joint |
| adduction | Moving a segment toward the midline |
| abduction | Moving a segment away from the midline |
| medial rotation | Rotation toward midline |
| lateral rotation | Rotation away from midline |
| supine | Lying on your back |
| prone | Lying on your front |
| deep | The inside of the body or away from the surface of the body |
| proximal | Toward the point of attachment of the limb to the body |
| distal | Away from the point of attachment of the limb to the body |