Endocrine System Nervous System

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Presentation transcript:

Endocrine System Nervous System Common features Major differences

Ch 6 Nervous System Part A and B Ch 6 Part A: Basic terms Cell types of Nervous Tissue Components of a neuron Components of a reflex arc Axonal regeneration: PNS and CNS Origin of resting membrane potential Equilibrium Potentials (Nernst potentials)

S 3 Important Terms (we’ll know these and many more as we move through Chapter 6 Cell Body (soma) Afferent Neuron Astrocyte = Astroglia Axon Terminal Myelin Dendrite Microglia Node of Ranvier Neurotransmitter Interneuron Schwann cell Axon with axon hillock Oligodendrocyte Synapse Ependymal cell Axonal pathfinding Efferent Neuron

S 4 Common symbols

CNS = Brain + Spinal Cord; PNS = axons & ganglia Nervous tissue = Neurons (for electrical signaling) and Glial cells (for...) 06.06.jpg Know functions of CNS Glial cell types. Schwann cells wrap axons in PNS