1. Structure and function Typical Neuron has 4 Regions Dendrite · Cell body Axon hillock Axon Dendrites Collateral Axon branch Neurofibrils Presynaptic terminals Schwann Each region is specialized Axonal Node of for its particular function wann sheath on Information flows in a single directionTypical Neuron has 4 Regions • Cell Body • Dendrites • Axon • Presynaptic Terminals Each region is specialized for its particular function Information flows in a single direction 1. Structure and Function