آموزش رایگان لغات تخصصی حرکت مفاصل | رشته علوم ورزشی | هاوین وکب

Bending the elbow is an example of flexion.

Straightening the knee is an example of extension.

Hyperextension of the neck can cause injury.

Raising the arm sideways is abduction.

Bringing the arm back to the body is adduction.

Turning the head to look over the shoulder is rotation.

Internal rotation of the shoulder turns the arm inward.

External rotation of the hip turns the knee outward.

Circumduction combines flexion

Pronation turns the palm downward.

Supination turns the palm upward.

Inversion turns the sole of the foot inward.

Eversion turns the sole of the foot outward.

Dorsiflexion lifts the toes toward the shin.

Standing on tiptoes requires plantar flexion.

Elevation of the shoulders is a shrugging motion.

Depression moves the shoulder downward.

Protraction moves the jaw forward.

Retraction moves the jaw backward.

Opposition brings the thumb to the fingertips.

Reposition returns the thumb to its neutral position.

Ulnar deviation moves the wrist toward the little finger.

Radial deviation moves the wrist toward the thumb.

Lateral flexion bends the neck to the side.

Gliding occurs between flat surfaces of bones.

Flexion and extension are angular movements.

Turning the head is a rotational movement.

Opposition is a special movement of the thumb.

Flexion decreases the angle at a joint.

Extension increases the angle at a joint.

Abduction moves a limb away from the midline.

Adduction moves a limb toward the midline.

Rotation turns a bone around its axis.

Circumduction makes the limb move in a circle.