UT Arlington PSYC 3322 - NervousSystem (56 pages)

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NervousSystem



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NervousSystem

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Pages:
56
School:
University of Texas at Arlington
Course:
Psyc 3322 - Brain and Behavior

Unformatted text preview:

CHAPTER How Does the Nervous System Function 2 Functional Organization of the Nervous System Recall Direction of Neural Information Flow is Important Anatomical Divisions of the Nervous System Functional Divisions of the Nervous System The Basics Finding Your Way Around the Brain It is important to understand the nomenclature used to describe different views or parts of the brain The Basics Finding Your Way Around the Brain The Basics Finding Your Way Around the Brain An Overview of Brain Function and Structure The Brain s Surface Features Meninges Three layers of protective tissue Dura mater Arachnoid layer Pia mater An Overview of Brain Function and Structure The Brain s Surface Features Cerebrospinal Fluid CSF Meningitis Surface Features of the Brain Cerebral Cortex Recall Each hemisphere is divided into four lobes An Overview of Brain Function and Structure The Brain s Surface Features Surface Features of the Brain Cerebral Cortex Recall Surface Features of the Brain cerebrum cerebellum Surface Features of the Brain Gyrus pl gyri A small protrusion or bump formed by the folding of the cerebral cortex Sulcus pl sulci A groove in brain matter usually found in the neocortex or cerebellum Fissure A very deep sulcus Surface Features of the Brain Brainstem An Overview of Brain Function and Structure The Brain s Surface Features Surface Blood Vessels An Overview of Brain Function and Structure The Brain s Internal Features Four Ventricles Two lateral ventricles left and right Third ventricle Fourth ventricle An Overview of Brain Function and Structure The Brain s Internal Features macro view An Overview of Brain Function and Structure The Brain s Internal Features Microscopic Inspection Cells and Fibers Two main types of cells Neurons Glial cells An Overview of Brain Function and Structure The Brain s Internal Features Nucleus pl nuclei Nerve Tract Evolutionary Development of the Nervous System Our evolutionary history our developmental history and our own personal



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