BIO 115- Nervous system f09

BIO 115- Nervous system f09 - Nervous system Nervous system...

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Nervous system
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Nervous system I. Overview A. General characteristics - Very complex & organized
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Nervous system I. Overview A. General characteristics - Function: Control-process & transmit information
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Function: Control-process & transmit information 3 portions: - Sensory function - Integrative function - Motor function
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- Sensory function - Integrative function - Motor function 1. Divisions (2) a. Central nervous system (CNS) Components: Brain & Spinal cord
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1. Divisions (2) a. Central nervous system (CNS) b. Peripheral nervous system (PNS) Components: Everything else…
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b. Peripheral nervous system (PNS) Components: Everything else… B. Histology - Cells are the functional unit 2 major types: 1. Neurons - Have the ability to conduct a. Anatomy
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B. Histology - Cells are the functional unit 2 major types: 1. Neurons - Have the ability to conduct a. Anatomy 2. Neuroglia - Support neurons
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2. Neuroglia - Support neurons * Oligodendrocytes Create myelin sheathes for axons of CNS * Schwann cells/neurolemmocytes Create myelin sheathes for axons of PNS
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This note was uploaded on 06/06/2011 for the course BIO 115 taught by Professor Chen during the Fall '09 term at Moraine Valley Community College.

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BIO 115- Nervous system f09 - Nervous system Nervous system...

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