Cephalopods and vertebrates nervous systems

Cephalopods and vertebrates 

Especially highly centralized systems are the nerves of cephalopods and vertebrates. They are a great many functions of the nervous system and muscles of the centrally controlled. It therefore speaks of a central nervous system. This consists of the brain and the spinal cord.

The outside of the central nervous system underlying neural structures to be counted peripheral nervous system. The peripheral nervous system is divided into the somatic nervous system and the vegetative nervous system (including visceral or autonomous nervous system, consisting of sympathetic, and enteric nervous system Parasympathikus) broken. The vegetative nervous system is primarily concerned with controlling the activities of the outside of consciousness expiring body functions.