Define flexion.
The decrease of the angle at a joint.
Define extension.
The increase of the angle at a joint.
Define abduction.
Movement away from the midline of the body.
Define adduction.
Movement towards the midline of the body.
What movement would I be performing if I stood on my toes?
Plantarflexion.
What movement would I be performing if I stood on my heels with my toes pointed up?
Dorsiflexion.
What movement would I be performing if I lifted my arm out?
Arm abduction.
What movement would I be performing if I bent my knee?
Knee flexion.