Review guide - Quiz 3 In preparation for the upcoming quiz, please be familiar with/know the following for Chapter 12 -The function of the nervous system -How the nervous system is organized in terms of major divisions and subdivisions; the components included within these divisions -Histologically identify the structural and functional differences between neurons and neuroglia -The structural and functional classifications of neurons -Identify the major structural components of a typical neuron (a sketch may be helpful). -The 6 types of neuroglia cells – where each is found and what each does? -Differences between graded and action potentials (Table 12.2) -The types of ion channels found in neurons and how they function -Factors that contribute to establishment of resting membrane potential -The sequence of events that occurs during an action potential (be able to recognize the events represented graphically as well) -How continuous and salutatory conduction of a nerve impulse differ -Types of synapses and the events that occur at a synapse -Difference between EPSP and IPSP and their effect on summation -Classes of neurotransmitters and ways in which neurotransmitters can be removed from a synapse -Identify the types of neural circuits and their basic spatial configurations -The steps involved in the repair process of the nervous system and under what circumstances repair is possible Chapter 13 -External and internal anatomy of the spinal cord (meninges, roots, ganglia; grey matter vs. white matter, horns, columns, tracts) -Functions of the major sensory and motor tracts of spinal cord -General components and series of events for a reflex arc