Copyright © 2009 Pearson Education, Inc. Figure 11.1 Components of the nervous system.

Slides:



Advertisements
Similar presentations
Brain and Behaviour Neurotransmitters
Advertisements

Peripheral Nervous System
PowerPoint ® Lecture Slide Presentation by Patty Bostwick-Taylor, Florence-Darlington Technical College Copyright © 2009 Pearson Education, Inc., publishing.
Nervous Tissue: Neurons and Support Cells (glial cells)
3.5.3 Responses in the Human – Nervous System Follow-Me – iQuiz.
Review: The Nervous System Mr. Yassin Lesson Intention: Introduction The nervous system: –Structural component –Physiological functions Reflex.
Structure and Control of Movement
Spinal Cord, Spinal nerves & Reflexes
Copyright © 2006 Pearson Education, Inc., publishing as Benjamin Cummings Basic Pattern of the Central Nervous System  Spinal Cord  Brain.
The Nervous System- Nervous Tissue Chapter 13
THE NERVOUS SYSTEM.
The Nervous system has three major functions :  Sensory – monitors internal & external environment through presence of receptors  Integration – interpretation.
Neurons and the Nervous System
PowerPoint ® Lecture Slide Presentation by Patty Bostwick-Taylor, Florence-Darlington Technical College Copyright © 2009 Pearson Education, Inc., publishing.
Copyright © 2004 Pearson Education, Inc., publishing as Benjamin Cummings Fundamentals of Anatomy & Physiology SIXTH EDITION Chapter 12, part 1 Neural.
Lesson Overview 31.1 The Neuron.
Essentials of Anatomy and Physiology Fifth edition Seeley, Stephens and Tate Slide 2.1 Copyright © 2003 Pearson Education, Inc. publishing as Benjamin.
Copyright © 2009 Pearson Education, Inc. The Nervous System: Integration and Control  Parts of the Nervous system  CNS  PNS  Nerve cell  Brain anatomy.
The Nervous System.
Functions of the Nervous System Functions of the Nervous System  Sensory input – gathering information  To monitor changes occurring inside and outside.
ELAINE N. MARIEB EIGHTH EDITION 7 Copyright © 2006 Pearson Education, Inc., publishing as Benjamin Cummings PowerPoint ® Lecture Slide Presentation by.
10.1: Introduction Cell types in neural tissue: Neurons
Copyright © 2009 Pearson Education, Inc., publishing as Pearson Benjamin Cummings C h a p t e r 13 The Spinal Cord, Spinal Nerves, and Spinal Reflexes.
Movie: Nervous System (27:00min)
The Nervous System.
The Central Nervous System
Histology of Nervous Tissue
ELAINE N. MARIEB EIGHTH EDITION 7 Copyright © 2006 Pearson Education, Inc., publishing as Benjamin Cummings PowerPoint ® Lecture Slide Presentation by.
Chapter 12 Intro to the Nervous System. The Nervous System The most complex system Coordinates activities of all body systems Two divisions: The Central.
Detects changes in the body Make decisions Stimulate muscles or glands to respond Works by sending an electrical signal known as an action potential through.
Neuron Structure and Function. Nervous System  Nervous system is composed of specialized cells called neurons.  Neurons have long “arms” called axons.
The Nervous System. Functions of the Nervous System the center of all thought, learning and memory.
The Neuron  The basic functional unit of the nervous system.  Function: Send impulses to and from the CNS and PNS and the effectors (muscles/glands)
Other Nerve Impulse Neuron Structure Neuroglia Organization
Essentials of Human Anatomy & Physiology Copyright © 2003 Pearson Education, Inc. publishing as Benjamin Cummings Elaine N. Marieb Chapter 7 The Nervous.
NEURAL TRANSMISSION Differentiate neurons and glial cells. Differentiate the 3 types of neurons. Identify the parts of the neuron. Explain how the action.
Copyright © 2009 Pearson Education, Inc., publishing as Pearson Benjamin Cummings Reflexes  Automatic responses coordinated within spinal cord  Through.
Neurons and Neurotransmitters. Copyright © The McGraw-Hill Companies, Inc. Permission required for reproduction or display. Central Nervous System (CNS)
The Nervous System maintains homeostasis and responds to stimuli faster than any other system! Part A. Organization Part B. Neural Tissue Chapter 12 Organization.
The Nervous System Vocabulary Review.
ELAINE N. MARIEB EIGHTH EDITION 7 Copyright © 2006 Pearson Education, Inc., publishing as Benjamin Cummings PowerPoint ® Lecture Slide Presentation by.
Copyright © 2010 Pearson Education, Inc. THE NERVOUS SYSTEM Ch. 7.
Part 1 Biology 12.  Neurons  Gathers & transmits electro-chemical signals DID YOU KNOW????  Neurons cannot be repaired  Some last a life time  Approximately.
Nervous System communication and coordination network throughout the animal’s body Neuron – nerve cell specialized for carrying signals from one part of.
Nervous System. Structures  Brain, spinal cord, peripheral nerves Function  Recognizes and coordinates the body’s response to changes in its internal.
Copyright © 2009 Pearson Education, Inc., publishing as Benjamin Cummings Functional Properties of Neurons  Irritability  Ability to respond to stimuli.
ELAINE N. MARIEB EIGHTH EDITION 7 Copyright © 2006 Pearson Education, Inc., publishing as Benjamin Cummings PowerPoint ® Lecture Slide Presentation by.
The Nervous System. What is regulation?  The control and coordination of all bodily activities.
PowerPoint ® Lecture Slides prepared by Leslie Hendon, University of Alabama, Birmingham HUMAN ANATOMY fifth edition MARIEB | MALLATT | WILHELM 12 Copyright.
Chapter 10 Nervous System I Cell Types of Neural Tissue neurons neuroglial cells 10-2.
Aim: What are the parts of a reflex arc? I. Reflex – involuntary response to a stimulus. A. Stimulus – any change in the environment that causes a response.
Nervous System. Functions of the Nervous System Monitor internal and external environments Integrate sensory information Coordinate voluntary and involuntary.
Nervous System By the end of the lesson you should be able to  Describe the transmission of impulses from senses to central nervous system and back to.
Nervous System Axons Take information away from the cell body Dendrites Bring information to the cell body.
 Sensory input — gathering information  To monitor changes occurring inside and outside the body  Changes = stimuli  Integration  To process and.
The Neuron Functions of the nervous system Two parts to the nervous system: Peripheral nervous system – nerves and supporting cells that collects.
Two functions of the nervous system a. Somatic, voluntary movement b. autonomic, involuntary movement.
Copyright © 2004 Pearson Education, Inc., publishing as Benjamin Cummings Human Anatomy & Physiology, Sixth Edition Elaine N. Marieb PowerPoint ® Lecture.
1 Chapter 12 Central Nervous System Spinal Cord
Spinal reflexes The reflex arc.
Neurons.
Nervous System By the end of the lesson you should be able to
Figure 11.2 Schematic of levels of organization in the nervous system.
Spinal Cord, Spinal nerves & Reflexes
I will understand the roles of neurons in sensing and responding
The Nervous System: Integration and Control
Neurons and Neurotransmitters
Types of Neurons Dendrite Types of Neurons There are 3 types of neurons. Sensory Neurons  Neurons located near receptor organs (skin, eyes, ears).
Nervous System Supplemental Questions
Presentation transcript:

Copyright © 2009 Pearson Education, Inc. Figure 11.1 Components of the nervous system.

Copyright © 2010 Pearson Education, Inc. Table 11.1 Comparison of Structural Classes of Neurons (1 of 3) Sensory neurons Motor neurons, CNS, and other sites Rare. Eye, ear, nose

Copyright © 2009 Pearson Education, Inc. Figure 11.2 Types of neurons in the nervous system.

Copyright © 2009 Pearson Education, Inc. Figure 11.2 Types of neurons in the nervous system. _______ neuron Axon hillock Interneuron Brain and spinal cord _____ neuron Skin Muscle Impulse direction

Distance across the cytoplasm (not including processes) is up to 200 µm in humans (motor neurons of ventral horn of spinal cord )

Copyright © 2009 Pearson Education, Inc. Figure 11.7a A myelinated motor neuron

Copyright © 2009 Pearson Education, Inc. Figure 11.7a A myelinated motor neuron of the peripheral nervous system.

Copyright © 2009 Pearson Education, Inc. Figure 11.7b A myelinated motor neuron of the peripheral nervous system.

Copyright © 2009 Pearson Education, Inc. Figure 11.8 Summary of synaptic transmission. (1 of 4)

Copyright © 2009 Pearson Education, Inc. Table 11.1 Actions of common neurotransmitters

Copyright © 2009 Pearson Education, Inc. Figure The ventricles of the brain and circulation of cerebrospinal fluid.

Copyright © 2009 Pearson Education, Inc. Figure The ventricles of the brain and circulation of cerebrospinal fluid.

Copyright © 2009 Pearson Education, Inc. Figure 11.14a–b The human spinal cord.

Copyright © 2009 Pearson Education, Inc. Figure 11.14b–c The human spinal cord.

Copyright © 2009 Pearson Education, Inc. Figure 11.14b–c The human spinal cord.

Copyright © 2009 Pearson Education, Inc. Figure 11.14b–d The human spinal cord.

Copyright © 2009 Pearson Education, Inc. Figure Spinal reflexes.

Copyright © 2009 Pearson Education, Inc. Figure Spinal reflexes. Slide 4 To brain Effector muscles (thigh) Interneurons Spinal cord _____neuron Extensor reflexFlexor reflex

Feedback: Privacy Policy Feedback
Do Not Sell My Personal Information
About project: SlidePlayer Terms of Service

© 2025 SlidePlayer.com. Inc. All rights reserved.