Term
click below
click below
Term
Normal Size Small Size show me how
muscle movement def
Term | Definition |
---|---|
abduction | movement of a limb 'away" from the midline of the body |
adduction | movement of a limb ' toward' the midline of the body |
flexion | decreasing the angle between two bones by bending a limb at a joint |
extension | increasing the angle between two bones or the straightening out of a limb |
hyperextension | the extreme or overextension of a limb or body part beyond its normal limit |
rotation | a circular movement around an axis such as the shoulder joint |
circumduction | the circular movement at the far end of a limb |
supination | the act of rotating the arm or leg so that the palm of the hand or sole of the foot is turned forward or upward |
pronation | the act of rotating the arm or leg so that the palm of the hand or sole of the foot is turned downward or backward |
dorsiflexion | the movement that bends the foot 'upward' at the ankle |
plantar flexion | the movement that bends the foot 'downward' at the ankle |