Nervous Tissue Function Classification

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Presentation transcript:

Nervous Tissue Function Classification converts environmental and internal stimuli into nerve impulses stimulates or inhibits cells or glands Classification neurons neuroglia (glia)

The Neuron

Nerves Bundles of Axons Same function Phrenic nerve Alcohol Overdose

Types of Neurons Multipolar Neuron Bipolar Neuron Unipolar Neuron

Neuronal Environment Neurons Dendrites Dendritic Bulbs Synapses

Neuroglia Schwann Cell insulates PNS axons Oligodendrocyte insulates CNS axons Astrocyte regulatory function potassium balance nutrients/waste Microglia neural immune cells