'Neurons' diaporamas de présentation

Nervous Tissue

Nervous Tissue. Dr. Michael P. Gillespie. Nervous System. The nervous system is an intricate, highly organized network of billions of neurons and even more neuroglia. The nervous system has a mass of only 2 kg (4.5 lb), which comprises approximately 3% of total body weight.

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Unit 3 Area of Study 2

Unit 3 Area of Study 2. How do people learn and remember?. Part 1 - Neural Basis of Learning and Memory.

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Chapter 12

Chapter 12. Nervous Tissue Lecture Outline. INTRODUCTION. The nervous system , along with the endocrine system, helps to keep controlled conditions within limits that maintain health and helps to maintain homeostasis.

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Bellwork

Bellwork. List three things you know about the nervous system. Nervous System. Objectives. List functions of nervous system Explain structural and functional classifications Define CNS and PNS and list major parts. Master controlling and communicating system

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Elementary Concepts of Neural Networks

Elementary Concepts of Neural Networks. Preliminaries of artificial neural network computation. Learning. Behavioral improvement through increased information about the environment . An experiment in learning. Pigeons as art experts (Watanabe et al. 1995) Experiment:

1.39k views • 80 slides

Nervous System I

Chapter 10. Nervous System I. Basic Structure and Function. Anatomy & Physiology. ivyanatomy.com. Functions of the Nervous System. Sensory Function : Sensory receptors detect changes in the environment (stimuli) Information is carried to the CNS on sensory (afferent) neurons

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Linear Network Theory and Sloppy Models

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Somatosensation

Somatosensation. Mechanoreceptors that respond to touch/pressure on the surface of the body. Sensory nerve responds propotional to pressure 4 types of mechanoreceptors: Meissner corpuscles & Merkel discs - cutaneous light touch with high resolution.

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Chapter 12

Neurons transmit nerve impulses between parts of the nervous system. ... The central nervous system (CNS) is made up of the spinal cord and the brain. ...

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The Biological Level of Analysis

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Biological Bases of Behavior

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Chapter 13: Nervous System

How do we organization the Nervous System ? What are Neurons and how do they work? What is a Reflex Arc ?. Chapter 13: Nervous System. Nervous System Control vs. Hormonal Control. Nervous system (NS) rapid responses. Endocrine system longer term adjustments.

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Functions of the Nervous System

Functions of the Nervous System. The nervous system has three basic functions: Sensory - The nervous system senses certain changes (stimuli) both within your body and outside of your body.

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3A.1 Neural Communication

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The Biological Foundations of Behavior

The Biological Foundations of Behavior. The nervous system : the most complicated system in human body where billions of interconnected cells radiate all over the body. Specialized Cells of nervous system include :

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Development of the Nervous System

Development of the Nervous System . Development of the CNS. The embryo begins as a flat disk with three layers of cells. Endoderm forms the lining of the viscera (internal organs). Mesoderm becomes the bones and muscles. Ectoderm gives rise to the nervous system and skin.

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a. Multipolar neurons control skeletal muscles.

Which of the following is (are) correct concerning structural classifications of neurons?. a. Multipolar neurons control skeletal muscles. b. Bipolar neurons function in the senses of hearing, smell, and vision. c. Anaxonic neurons have indistinguishable axons and dendrites.

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Bellringer

Bellringer. Read pages 626 and 627. Write the three major functions of the nervous system. Receiving Information Responding to Information Maintaining Homeostasis. - How the Nervous System Works. The Neuron.

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Drawings of five types of neurons showing dendrites in black and axons in red .

Drawings of five types of neurons showing dendrites in black and axons in red. Two views of a pyramidal neuron. More views of pyramidal neurons. Spines on dendrites of these pyramidal cells are post-synaptic. Four pyramidal neurons as subjects of patch-clamp studies.

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