Extremitätensystem
Extremitätensystem refers to the anatomical and functional system of the limbs in vertebrates. This system comprises the bones, muscles, nerves, and blood vessels that constitute the arms, legs, and their associated structures. The primary role of the Extremitätensystem is locomotion, enabling movement through space, whether for walking, running, swimming, or flying. Beyond locomotion, it also facilitates manipulation of the environment, allowing for grasping, carrying, and interacting with objects.
The skeletal component of the Extremitätensystem provides structural support and leverage for movement. Muscles contract and
In humans, the upper extremities (arms) are adapted for fine motor skills and manipulation, while the lower