Central Nervous System

Our brain’s Central Nervous System (CNS) is the primary management center for the human body. The CNS is the command center for all multicellular animals, and has two major structures: 1.) brain (contained within the cranial cavity), and 2.) spinal cord  (contained within the spinal cavity). Our head directly balances itself on top of the spinal cord.  Future posts will expand on the CNS.

central nervous system