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Contents

Nerves and Ganglia 265 Spinal Reflexes 277
Nerves 265 Use of Reflexes in Diagnosis 281
Classification of Nerves 266 Autonomic Nervous System 281
Spinal Nerves 266 Overview 281
Degeneration and Regeneration of Nerves 267 Divisions of the Autonomic Nervous System 283
Ganglia 267 Anatomy of the Autonomic Nervous System 284
Sensory Receptors 268 Physiology of the Autonomic Nervous System 286
Classes of Sensory Receptors 268 Central Nervous System Control of the
General Senses 268 Autonomic Nervous System 288
Reflexes 274 Chapter Summary 291
Classification of Reflexes 276

The peripheral nervous system includes that part of the nervous system outside the brain and spinal cord. It is responsible for collecting most of the sensory infor­mation that is relayed to the central nervous system (CNS).

It is also responsible for carrying motor signals to the skeletal and smooth muscles. As discussed in Chapter 8, the peripheral nervous system includes a sensory and motor component (Fig. 8.2). The autonomic nervous system is a branch of this motor component.

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Source: Akers R. Michael, Denbow D. Michael. Anatomy and Physiology of Domestic Animals. 2nd edition. — Wiley-Blackwell,2013. — 685 p.. 2013
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