Nervous%20Tissue%20F10

Nervous%20Tissue%20F10 - Chapter 12 Nervous Tissue Pages...

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Chapter 12 Nervous Tissue Pages 415 – 454 1. Overview Of The Nervous System A. Structures of the Nervous System: CNS & PNS: Fig 12.1 Brain Cranial Nerves Nerve Spinal Cord 1
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Spinal Nerves Ganglia Sensory Receptors Enteric plexuses 2
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B. Functions of the Nervous System Sensory Integrative Function Motor C. Subdivisions of the Nervous System: 2. Histology of Nervous Tissue Fig. 12.2 A. Neurons 3
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B. Parts of a neuron Dendrites Axons Synapse 4
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C. Classification of Neurons : i. Structural: Fig 12.3 Multipolar Bipolar Unipolar ii. Functional classification: Fig 12.4 I Sensory or Afferent neurons Ii Motor or Efferent neurons Iii Interneurons 5
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Neuroglia: a. Of the CNS: Fig 12.6 Astrocytes Oligodendrocytes Microglia Ependymal cells b. of the PNS Fig. 12.7 Schwann Cells 6
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Satellite cells Myelination 7
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iii. Collections of nervous tissue: iv. Gray and White Matter 3. ORGANIZATION OF THE NERVOUS SYSTEM: Fig 12.10 1. CNS 2. PNS I SNS: 8
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Ii ANS: Iii ENS 9
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4. ELECTRICAL SIGNALS IN NEURONS Fig. 12.11 Graded potential Action potential Nerve action potential Upper motor neuron 10
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Lower motor neuron Membrane Potentials Resting Membrane Potentials Current ` 11
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A.
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This note was uploaded on 02/11/2011 for the course BIO 301 taught by Professor Rupade during the Fall '09 term at Purdue University.

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Nervous%20Tissue%20F10 - Chapter 12 Nervous Tissue Pages...

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