Final answer:
Abduction is the movement where a part of the body is moved away from the midline, such as lifting the arms or legs to the side.
Step-by-step explanation:
The type of movement in which a part is moved away from the midline of the body is known as abduction. Abduction movements occur within the coronal plane and involve moving limbs, fingers, or toes laterally away from the body's midline — for example, lifting the arms or legs straight out to the side. In contrast, adduction is the movement of bringing a limb or digit toward or across the body's midline, as in bringing the arms down to the side after they are lifted or bringing the fingers together from a spread position.