unveiling the lumbar plexus an intricate network of thoracic and lumbar ventral nerve roots visualizing the complex

visualization sophisticated meticulously transmitting neuroanatomy intertwining visualizing captivating intertwines responsible anatomical peripheral physiology unveiling intricate showcases structure education branching functions reference thoracic function emerging pathways detailed resource network ventral complex crucial forming sensory anatomy nervous signals medical muscles balance walking running diagram student lumbar plexus nerves spinal system neural nerve roots lower motor human thigh study body