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movements of joints
synovial joints
Question | Answer |
---|---|
abduction | Movement of a body part away from the midline. ex arm up |
adduction | movement of a body part toward the body. ex arm down |
circumduction | movement of the distal part of an extremity in a circular motion. ex arm in circle |
depression | movement of a body part inferiorly |
elevation | movement of a body part superiorly |
dorsiflexion | Bending of the foot at the ankle in an upward direction |
plantar flexion | movement of the ankle such that the foot (toes) point down |
eversion | movement of the foot outward |
inversion | movement of the foot inward |
extension | increase in joint angle. ex leg back |
flexion | decrease in joint angle. ex arm up |
opposition | placement of the thumb (pollex) such that it crosses the palm of the hand and can touch all of the remaining digits |
reposition | movement of the thumb to anatomic position after opposition |
pronation | movement of the palm from anterior to posterior |
supination | movement of the palm from posterior to anterior |
protraction | movement of a body part anteriorly (especially mandible and scapula) |
retraction | movement of a body part posteriorly (especially mandible and scapula) |
rotation | movement of a body part around its axis |