How are touch pain sensory and voluntary motor pathways inte

How are touch, pain sensory and voluntary motor pathways interact at the spinal cord dermatomal innervation levels? What are higher motor input systems that affect the speed of informational relay?

Solution

spinal cord has major functioning in stimulating pulses to the brain and from there to bidy organs.The spinal cord is situated within the spine. The spine consists of a series of vertebral segments.It is divided into four different regions: the cervical, thoracic, lumbar and sacral regions.Dermatomes are present along the thorax and abdomen just like a stack of discs forming a human, each supplied by a different spinal nerve.It is quite different in the arms and the legs, the dermatomes run longitudinally along the limbs.