Plexus Nerves

Plexus nerves are networks of intersecting nerve fibers that branch out from the spinal cord to supply different regions of the body. Think of them as communication hubs that organize and direct nerve signals, ensuring muscles receive proper commands and sensory information is transmitted accurately. Examples include the brachial plexus for the arms and shoulders, and the lumbar plexus for parts of the hips and legs. These plexuses are essential for coordinated movement, sensation, and overall function of the limbs and trunk.