The human nervous system is defined as two parts. They are the central nervous system (CNS) and the peripheral nervous system (PNS). The CNS is located in the skull and vertebral canal of the spine.

Information from receptors passes along neurones, as electrical impulses to co-ordinators such as the central nervous system or CNS. The CNS is the brain and spinal cord. Muscles contracting or ...

The nervous system consists of the central nervous system (brain and spinal cord) and the peripheral nervous system (motor nerves, sensory nerves, cranial and spinal nerves, autonomic ganglia ...