'Parasympathetic division' diaporamas de présentation

BIO 168 NEURAL INTEGRATION II: THE AUTONOMIC NERVOUS SYSTEM AND HIGHER ORDER FUNCTIONS CHAPTER 16

BIO 168 NEURAL INTEGRATION II: THE AUTONOMIC NERVOUS SYSTEM AND HIGHER ORDER FUNCTIONS CHAPTER 16. created by Dr. C. Morgan. TOPICS. Introduction and Overview of the ANS The Sympathetic Division The Parasympathetic Division Sympathetic / Parasympathetic Interactions

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Neuroscience and Consciousness

Neuroscience and Consciousness. Neurons. Neurons vary in size and shape All are specialized to receive and transmit information. Synapse. The Neural Impulse. Take it to the Web. Synapses The Neural Process Online Quiz. Types of Messages. Excitatory messages Inhibitory messages.

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Neuroscience

Neuroscience. Autonomic Nervous System. Autonomic Nervous System. Auto = self; nomic = law The autonomic nervous system (ANS) includes autonomic sensory neurons, integrating centers in the central nervous system (CNS), autonomic motor neurons, and the enteric division.

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The Autonomic Nervous System

The Autonomic Nervous System. Chapter 16. Introduction. Makes all routine adjustments in physiological systems. Consists of visceral motor (efferent) neurons Involves 2 neurons synapsing in an autonomic ganglion Preganglionic (neuron #1) Postganglionic (neuron #2).

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The Nervous System

The Nervous System. PNS: Spinal Nerves. There is a pair of spinal nerves at the level of each vertebrae for a total of 31 pairs Formed by the combination of the ventral and dorsal roots of the spinal cord Named for the region from which they arise. PNS: Spinal Nerves. Figure 7.25a.

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THE AUTONOMIC NERVOUS SYSTEM (ANS)

THE AUTONOMIC NERVOUS SYSTEM (ANS). What is the autonomic nervous system?. The autonomic nervous system (ANS) is the motor division of the peripheral nervous system that controls visceral activities, with the goal of maintaining internal homeostasis. What does the autonomic nervous system do?.

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ANS in the Nervous System

ANS in the Nervous System. Figure 14.1. Autonomic Nervous System (ANS). The ANS consists of motor neurons that: Innervate smooth and cardiac muscle and glands Make adjustments to ensure optimal support for body activities Operate via subconscious control

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Organization of the Nervous System

Organization of the Nervous System . Lesson 2. The Central Nervous System. CNS Brain Spinal cord ~. Peripheral Nervous System. Somatic Nervous System - SNS Sensory & Motor Autonomic Nervous System - ANS Sympathetic Division Parasympathetic Division Cranial Nerves - 12 Pair

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Muscarine

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The Autonomic Nervous System

The Autonomic Nervous System. S. J. Potashner sjp9713@neuron.uchc.edu. Autonomic NS. A division of the nervous system Innervates & regulates effectors of homeostasis Cardiovascular organs Respiratory organs Digestive organs Urinary organs Reproductive organs Glands

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