Nervous system physiology app is offline. This app contains following chapters with topics. Introduction to Nervous System Central nervous system, peripheral nervous system. Neuron Classification, structure, neurotrophies. Classification of Nerve Fibers Basis of classification Properties of Nerve Fibers Excitability, conductivity, refractory period, summation, adaptation, infatigability, all-or-none law. Degeneration and Regeneration of Nerve Fibers Degrees of injury, degene