Which joint movement refers to moving a limb away from the midline of the body?

The correct answer is associated with the term "abduction," which specifically denotes the movement of a limb or other body part away from the midline of the body. This action contrasts with adduction, which involves moving a limb towards the midline.

For example, when you raise your arms sideways away from your body, you are performing abduction. In the context of human anatomy and animal physiology, this concept is essential in understanding how limbs can be positioned and moved, which is important for various procedures involving laboratory animals.

Flexion refers to decreasing the angle between body parts, such as bending an elbow, while extension increases the angle. Both are different movements that do not involve moving away from the midline. Understanding these terms and their definitions is crucial for anyone working with laboratory animals, as it helps in assessing their movement and health appropriately.