movement of a body part away from the midline\nextension\nflexion\nabduction\nadduction

movement of a body part away from the midline\nextension\nflexion\nabduction\nadduction
Answer
Brief Explanations:
In anatomy, abduction is defined as the movement of a body part away from the mid - line of the body. Extension is straightening a joint, flexion is bending a joint, and adduction is movement towards the mid - line.
Answer:
Abduction