interneuron
peripheral nervous system
Many authors refer to the CNS portion of the reflex arc as the integration center.In regards to a monosynaptic reflex arc, the synapse is the only portion of the integration center.Polysynaptic reflex arcs, have multiple synapses and interneuron(s).
Central
Sacramento is the capital city in California. Sacramento is located in the northern portion of California's Central Valley.
Nashville, the capital city in the U.S. state of Tennessee, is located in the central portion of Tennessee.
Santiago, the capital and largest city of Chile, is located in the southern portion of central Chile.
Billings is located in the south-central portion of Montana in Yellowstone County.
Central Australia ---- 400.000 square kilometres
Atlanta, the capital city in the U.S. state of Georgia, is located in the northern portion of central Georgia.
Phoenix is the state capital and the largest city in Arizona. It is located in the south-central portion of Arizona.
In the broadest sense the autonomic ( self-acting without voluntary control) portion of the central nervous system r CNS
Austin is located the in the central portion of Texas in the Southwest United States. It is the capital of Texas located in Travis County.