Central Nervous System

The totality of the central nervous structures of the body. In contrast to the peripheral nervous system. The two are closely linked.

The CNS comprises the spinal cord and the brain. This is where all information from the body and the environment converges, is processed and reactions in the form of movements, behaviour or organ activity are generated.

https://de.wikipedia.org/wiki/Zentralnervensystem _{(Wikipedia CC-by-sa-3.0)}