The striatum, also known as the neostriatum or striate nucleus, is a subcortical part of the forebrain and a critical component of the reward system. It receives glutamatergic and dopaminergic inputs from different sources and serves as the primary input to the rest of the basal ganglia system.
Spinal Nerves Overview in the Human Body. There are 31 pairs of spinal nerves. Each containing thousands of nerve fibers. They supply all areas of the body except the head and some areas of the neck. Below is a breakdown of the number of spinal nerves in each area of the spine. 8 pairs of cervical spinal nerves C1 â C8.
A spinal nerve is a mixed nerve, which carries motor, sensory, and autonomic signals between the spinal cord and the body. In the human there are 31 pairs of spinal nerves, one on each side of the vertebral column. These are grouped into the corresponding cervical, thoracic, lumbar, sacral and coccygeal regions of the spine.