The nervous system is divided into the central nervous system (CNS), consisting of the brain and spinal cord, and the peripheral nervous system (PNS), formed by nerve fibers and ganglia.
(The nervous system; is divided; into the central nervous system) (the peripheral nervous system; formed; by nerve fibers and ganglia)
The nervous system the peripheral nervous system
is divided formed
into the central nervous system
by nerve fibers and ganglia