Describe eight disorders of the spinal cord and spinal nerves Clinical Aspects

Describe eight disorders of the spinal cord and

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14.Describe eight disorders of the spinal cord and spinal nerves.
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15.Using the case study, describe the effects of demyelination on motor and sensory function.
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16. Show how word parts are used to build words related to the nervous system.
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Copyright © 2015 Wolters Kluwer • All Rights Reserved Overview of the Nervous System Role of the Nervous System Coordinates all body systems. Detects and responds to stimuli. Brain and spinal cord act as switching centers. Nerves carry messages to and from centers.
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Copyright © 2015 Wolters Kluwer • All Rights Reserved Overview of the Nervous System (cont.) Structural Divisions Central nervous system (CNS) Brain Spinal cord Peripheral nervous system (PNS) Cranial nerves Spinal nerves
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Copyright © 2015 Wolters Kluwer • All Rights Reserved Figure 9-1 Anatomic divisions of the nervous system, posterior view. What structures make up the central nervous system? The peripheral nervous system? Overview of the Nervous System (cont.)
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Copyright © 2015 Wolters Kluwer • All Rights Reserved Overview of the Nervous System (cont.) Functional Divisions of the PNS
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Copyright © 2015 Wolters Kluwer • All Rights Reserved Overview of the Nervous System (cont.) Checkpoints 9-1 What are the two divisions of the nervous system based on structure? 9-2 What division of the PNS is voluntary and controls skeletal muscles? What division is involuntary and controls smooth muscle, cardiac muscle, and glands?
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Copyright © 2015 Wolters Kluwer • All Rights Reserved Overview of the Nervous System (cont.) ? Pop Quiz 9.1 Which division of the nervous system exclusively controls skeletal muscles? A) Peripheral nervous system B) Central nervous system C) Somatic nervous system D) Autonomic nervous system
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Copyright © 2015 Wolters Kluwer • All Rights Reserved Overview of the Nervous System (cont.) ? Pop Quiz Answer 9.1 Which division of the nervous system exclusively controls skeletal muscles? A) Peripheral nervous system B) Central nervous system C)Somatic nervous system D) Autonomic nervous system
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Copyright © 2015 Wolters Kluwer • All Rights Reserved Neurons and Their Functions Learning Objectives
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