Certified Electronic Health Records Specialist (CEHRS) Practice Exam

What does the term 'abduction' refer to in terms of body movement?

1. Movement away from the midline

2. Movement towards the midline

3. Turning the palm upward

4. Lowering the foot

The correct answer is: Movement away from the midline

The term 'abduction' refers to the movement of a limb or body part away from the midline of the body. This concept is significant in understanding human anatomy and physiology, as it describes specific actions that joints, particularly in the arms and legs, can perform. For instance, when you raise your arms or legs sideways away from your torso, you are performing abduction. This term helps differentiate it from other types of movements, such as adduction, which denotes bringing a body part closer to the midline. Recognizing these opposing terms can enhance comprehension of body mechanics and movement patterns essential for health professions, including those involved in physical therapy and rehabilitation practices.