Biology and Behavior 2

Biology and Behavior 2 - Biology and Behavior Chapter 3...

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Biology and Behavior Chapter 3 part II
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Organization of the Nervous System Central nervous system (CNS) Afferent = toward the CNS Efferent = away from the CNS Peripheral nervous system Somatic nervous system Autonomic nervous system (ANS) Sympathetic Parasympathetic
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Figure 3.5 Organization of the human nervous system
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Figure 3.6 The central and peripheral nervous systems
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Figure 3.7 The autonomic nervous system (ANS)
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The Brain
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Brain Regions and Functions Hindbrain – vital functions – medulla, pons, and cerebellum Midbrain – sensory functions – dopaminergic projections, reticular activating system Forebrain – emotion, complex thought – thalamus, hypothalamus, limbic system, cerebrum, cerebral cortex
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The Cerebrum: The Seat of Complex Thought Four Lobes : Occipital – vision Parietal - somatosensory Temporal - auditory Frontal – movement, executive control systems
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Figure 3.15 The cerebral cortex in humans
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Cortices Primary Visual Cortex
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This note was uploaded on 04/17/2008 for the course PSY 101 taught by Professor Jaggard during the Fall '07 term at Indiana State University .

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Biology and Behavior 2 - Biology and Behavior Chapter 3...

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