Neuropsychology 1 Coape Diploma Module Neuropsychology 1 (RFT) 1/29/2012 Chapter 5 Nervous System and Special Senses
|
|
- Gwen Anderson
- 5 years ago
- Views:
Transcription
1 1 Neuropsychology ESSENTIAL REFERENCE TEXT Chapter 5 Nervous System and Special Senses 1
2 4 ESSENTIAL REFERENCE TEXT Chapters 1 to 7 5 Brain Website Genes and Cognition online: 6 Neuropsychology The brain is the organ that moves the muscles Movement = behaviour Behaviour is the primary function of the nervous system Behaviour is modified by feelings Feelings are generated in the brain 2
3 Leonardo da Vinci ( ) 7 Anatomical terms 8 Microscope not invented until the 1600s Studied what could be seen by the naked eye gross anatomy Anatomy is necessarily the most graphic of all the sciences Always been represented in pictures Described and named in terms of what things looked like in comparison to familiar objects Or their location in the body The scientific language of the time was predominantly Latin or Greek Anatomical terms 9 Hippocampus: campus=sea monster, hippos=horse (GREEK) Medulla: marrow (LATIN) C lli l hill (LATIN) Colliculus: hill (LATIN) Dendrite: branching, tree (GREEK) Corpus callosum: corpus=body, callosum=hard (LATIN) 3
4 Anatomical terms 10 Greek = diseases Diabetes = syphon Dys = disordered Oedema swelling Embolus = plug Aneurism = wide (A)taxia = order Latin = anatomy Mellitus = sweet Corpus = body Caudal = tail Medulla = marrow Colliculus = hill Nucleus = nut Anatomical terms 11 Anatomists vs. physiologists Anatomists structure, what it looks like, where it is in the body Physiologists what it does = functional units NEUROAXIS 12 4
5 13 NEUROAXIS anterior - located near or toward the head posterior - located near or toward the tail cranial - toward the beak or nose rostral - toward the beak or nose caudal - away from the beak or nose (toward the tail) dorsal - toward the back or top of the head ventral - toward the belly or bottom of the head superior -above inferior -below lateral -away from the midline and toward the side medial - toward the midline and away from the side proximal - close to the point of attachment and nearest the centre of the body distal - far from the point of attachment and furthest from the centre of the body ipsilateral - structures on the same side of the body contralateral - structures on opposite sides of the body
6 16 Autonomic Nervous System Neurons (100 billion) 100,000,000,000 Afferent Neurons (Sensory Neurons): to brain, touch, heat cold, pain etc. Efferent Neurons (Motor Neurons): to a skeletal muscle that causes movement, they are called motor neurons. Interneurons: connect neurons to other neurons. Found only in the CNS. Account for the vast majority of all the neurons that make up the nervous system. 17 Afferent Neuron (Sensory Neuron) 18 Efferent Neuron (Motor Neuron) 6
7 Monosynaptic Reflex 19 Polysynaptic Reflex STUDENT SELF- STUDY AREA 7
8 22 Mushy mushroom 2% of body weight 20% all energy Light up a bulb CNS = 100 billion neurons most in the brain 60 trillion synapses 60,000,000,000, Entire CNS forms around hollow NEURAL TUBE DOG 15 days after conception HUMAN 28 days Pros = before Mesos = middle Rhombos = diamond shaped Become forebrain, midbrain & hindbrain Various parts of the neural tube elongate, wrinkle and fold, and some of the tissue surrounding it thickens to form the brain s final shape. 8
9 POST- NATAL Organisation of the Brain PRENATAL Hour Old Chick Embryo 40x 26 Myelencephalon Metencephalon Mesencephalon Diencephalon Telencephalon 27 9
10 28 Encephalisation Cerebral cortex (grey matter) only 3mm thick in humans! Size matters! Encephalisation 29 70kg 500kg 30 10
11 32 Anatomists vs. physiologists! YOUR SENSE OF HAVING A BODY IS JUST A CLEVER ILLUSION! 33 HUMANS visual, auditory, sensory and primary motor cortex = ¼ cerebral cortex Areas outside of coloured areas = association cortices RULE larger association cortices = more intelligent 34 Somatotopic Organisation Homunculus Somatosensory Cortex 11
12
13 Right and left halves cerebral hemispheres separate We all have two brains Joined by 200 million nerve fibres Co-operate with each other Lateralised Contra-laterally 38 Lateralisation in Humans 39 Left Cerebral Hemisphere Right Cerebral Hemisphere Logical, unmoved by life s ups and downs, jolly, optimistic Emotional, fearful, mournful, pessimistic Deals with inputs one at a time Integrates many inputs at once Processes information in a linear and sequential manner Processes information more diffusely and simultaneously Deals with time Deals with space Responsible for verbal expression and language Responsible for gestures, facial movements, and body language Specialises in recognising words and numbers Specialises in recognising places, faces, objects, and music Does logical and analytical thinking Does intuitive and holistic thinking The seat of reason The seat of passion and dreams Crucial side for wordsmiths and engineers Crucial side for artists, craftsman, and musicians Seizures 40 13
14 41 Limbic system Physiological term, not an anatomical one Emotions Happiness, fear, anger etc Stereo one on each side NOT lateralised acts as ONE 42 Limbic system Cingulate cortex Interface between decision making cerebral cortex, prefrontal cortex & limbic system Hippocampus Modulation of emotion-driven behaviours 43 14
15 Limbic system Amygdala Survival responses Feelings Anger, rage, FEAR Charges memory with meaning so remembered Hippocampus 44 Limbic system Hippocampus laying down and retrieving memories, especially those of emotional or personal events (PTSD) Memory halfway house ARE lateralised left and right 45 Limbic system Hypothalamus Homeostasis hunger, thirst, temperature Feelings pleasure with food etc. Bodily responses to emotional event Hippocampus 46 15
16 47 Limbic system Hypothalamus Direct link to sympathetic nervous system Pituitary stress hormones HPA (Hypothalamic Pituitary - Adrenal) axis 48 Organisation of the Brain POST- NATAL PRENATAL 49 Other structures Thalamus 2 egg-shaped structures in middle of brain Sensory switchboard all input goes to thalamus. Relayed to cerebral cortex 16
17 Other structures Brain stem Innermost core of brain Joins spinal cord to brain like plant stem Sensory & motor tracts cross 50 Medulla oblongata Reflex centres of heartbeat, breathing, coughing, sneezing, swallowing, vomiting etc. Other structures 51 Other structures Tegmentum Reticular formation arousal, sleep Periaqueductal Grey (PAG) species-specific behaviours fight, mate, herd sheep = motor patterns 52 17
18 Other structures Cerebellum little brain Learned, automatic behaviours Unconscious 10% brain mass 50% brain s neurons 53 Other structures Cerebellum Well developed in most species 54 CLASS WORKBOOK 55 18
19
Chapter 3. Structure and Function of the Nervous System. Copyright (c) Allyn and Bacon 2004
Chapter 3 Structure and Function of the Nervous System 1 Basic Features of the Nervous System Neuraxis: An imaginary line drawn through the center of the length of the central nervous system, from the
More informationParts of the Brain. Hindbrain. Controls autonomic functions Breathing, Heartbeat, Blood pressure, Swallowing, Vomiting, etc. Upper part of hindbrain
Parts of the Brain The human brain is made up of three main parts: 1) Hindbrain (or brainstem) Which is made up of: Myelencephalon Metencephalon 2) Midbrain Which is made up of: Mesencephalon 3) Forebrain
More informationChapter 8. The Nervous System
Chapter 8 The Nervous System The Nervous System Consists of the Central and Peripheral Nervous Systems Principle Parts of Nervous System Central Nervous System (CNS) Components: brain and spinal cord
More informationBiological Bases of Behavior. 3: Structure of the Nervous System
Biological Bases of Behavior 3: Structure of the Nervous System Neuroanatomy Terms The neuraxis is an imaginary line drawn through the spinal cord up to the front of the brain Anatomical directions are
More informationThe neurvous system senses, interprets, and responds to changes in the environment. Two types of cells makes this possible:
NERVOUS SYSTEM The neurvous system senses, interprets, and responds to changes in the environment. Two types of cells makes this possible: the neuron and the supporting cells ("glial cells"). Neuron Neurons
More information8.3 The Central Nervous System. SBI4U Ms. Ho-Lau
8.3 The Central Nervous System SBI4U Ms. Ho-Lau The Central Nervous System the structural and functional centre for the entire nervous system the site of neural integration and processing The Central
More informationCentral nervous system (CNS): brain and spinal cord Collections of cell body and dendrites (grey matter) are called nuclei/nucleus Nucleus can also
Chapter 3 Part 1 Orientation Directions in the nervous system are described relatively to the neuraxis An imaginary line drawn through the center of the length of the central nervous system, from the bottom
More informationBasic Brain Structure
The Human Brain Basic Brain Structure Composed of 100 billion cells Makes up 2% of bodies weight Contains 15% of bodies blood supply Uses 20% of bodies oxygen and glucose Brain Protection Surrounded by
More informationSystems Neuroscience Dan Kiper. Today: Wolfger von der Behrens
Systems Neuroscience Dan Kiper Today: Wolfger von der Behrens wolfger@ini.ethz.ch 18.9.2018 Neurons Pyramidal neuron by Santiago Ramón y Cajal (1852-1934, Nobel prize with Camillo Golgi in 1906) Neurons
More informationWHAT ARE the COMPONENTS OF THE NERVOUS SYSTEM?
The Nervous System WHAT ARE the COMPONENTS OF THE NERVOUS SYSTEM? The nervous system is made of: the brain & the spinal cord the nerves the senses There are lots of proteins and chemicals in your body
More informationThe Nervous System. Divisions of the Nervous System. Branches of the Autonomic Nervous System. Central versus Peripheral
The Nervous System Divisions of the Nervous System Central versus Peripheral Central Brain and spinal cord Peripheral Everything else Somatic versus Autonomic Somatic Nerves serving conscious sensations
More informationNervous System - PNS and CNS. Bio 105
Nervous System - PNS and CNS Bio 105 Outline I. Central Nervous System vs Peripheral Nervous System II. Peripheral Nervous System A. Autonomic Nervous Systems B. Somatic Nervous Systems III. Autonomic
More information3/15/17. Outline. Nervous System - PNS and CNS. Two Parts of the Nervous System
Nervous System - PNS and CNS Bio 105 Outline I. Central Nervous System vs Peripheral Nervous System II. Peripheral Nervous System A. Autonomic Nervous Systems B. Somatic Nervous Systems III. Autonomic
More informationForebrain Brain Structures Limbic System. Brain Stem Midbrain Basil Ganglia. Cerebellum Reticular Formation Medulla oblongata
Brain structures (1) Cut out the following cards (2) Identify the three major divisions of the brain (as defined by your book). Initially, try this without any form of aid such as your textbook. (3) Organize
More informationDepartment of Cognitive Science UCSD
Department of Cognitive Science UCSD Verse 1: Neocortex, frontal lobe, Brain stem, brain stem, Hippocampus, neural node, Right hemisphere, Pons and cortex visual, Brain stem, brain stem, Sylvian fissure,
More information1. The basic anatomy of the Central Nervous System (CNS)
Psyc 311A, fall 2008 Conference week 1 Sept 9 th to 11 th TA: Jürgen Germann; e-mail: jurgen.germann@mcgill.ca Overview: 1. The basic anatomy of the Central Nervous System (CNS) 2. Cells of the CNS 3.
More informationBrain Structures. Some scientists divide the brain up into three parts. Hindbrain Midbrain Forebrain
The Brain Phineas Gage Play The Frontal Lobes and Behavior: The Story of Phineas Gage (12:03) Module #25 from The Brain: Teaching Modules (2 nd edition). http://www.learner.org/resources/series1 42.html
More informationThe Nervous System and the Endocrine System
The Nervous System and the Endocrine System Neurons: The Building Blocks of the Nervous System Nervous System The electrochemical communication system of the body Sends messages from the brain to the
More informationHuman Nervous System
Human Nervous System A network of interconnected parts that controls behavior & connects us to the world Central Nervous System consists of the brain and spinal cord Peripheral Nervous System consists
More informationPSY 302: CHAPTER 3 NOTES THE BRAIN (PART II) - 9/5/17. By: Joseline
PSY 302: CHAPTER 3 NOTES THE BRAIN (PART II) - 9/5/17 By: Joseline Left 3 MAJOR FISSURES : 2HEMISPHERES Right Lateral Ventricle Central Fissure Third Ventricle Sulcus Lateral Fissure Gyros Fissure- Fissures
More informationCNS Tour (Lecture 12)
A. Introduction CNS Tour (Lecture 12) There are to a chemical pathways in the nervous system. These pathways also form different neurological structures B. Spinal Cord Receives sensory neurons from skin
More information14 - Central Nervous System. The Brain Taft College Human Physiology
14 - Central Nervous System The Brain Taft College Human Physiology Development of the Brain The brain begins as a simple tube, a neural tube. The tube or chamber (ventricle) is filled with cerebrospinal
More informationThe Nervous System. Biological School. Neuroanatomy. How does a Neuron fire? Acetylcholine (ACH) TYPES OF NEUROTRANSMITTERS
Biological School The Nervous System It is all about the body!!!! It starts with an individual nerve cell called a NEURON. Synapse Neuroanatomy Neurotransmitters (chemicals held in terminal buttons that
More informationNervous System: Part IV The Central Nervous System The Brain
Nervous System: Part IV The Central Nervous System The Brain Can you survive when part of your brain is destroyed? 2 Essential Knowledge 3.D.2 2. Cells communicate with each other through direct contact
More informationTHE CENTRAL NERVOUS SYSTEM. The Brain & Spinal Cord
THE CENTRAL NERVOUS SYSTEM The Brain & Spinal Cord Review: Nervous System Parallel Distributed Processing Composition of the CNS Nuclei: Clusters of neurons in the CNS ( neighborhoods ) Fiber Tracts/Pathways:
More informationNervous Systems. Brain Development
Nervous Systems Brain Development 2007-2008 Nervous system Central nervous system Peripheral nervous system Brain Spinal cord Sensory pathways Motor pathways Sympathetic arousal & energy production fight
More informationPSY 215 Lecture #5 (01/26/2011) (Anatomy of the Brain) Dr. Achtman PSY 215. Lecture 5 Anatomy of the Brain Chapter 4, pages 86-96
Corrections: none needed PSY 215 Lecture 5 Anatomy of the Brain Chapter 4, pages 86-96 Announcements: Reminder: The first midterm is in one week! Everyone is encouraged to start studying (recommend 30/night
More informationHuman Nervous System. The nervous system has three functions
Chapter 37 Human Nervous System The nervous system has three functions 1) Receive sensory input from both external and internal stimuli 2) Perform integration. (Coordinating all of the various inputs of
More informationTHE NERVOUS SYSTEM CONCEPT 2: THE VERTEBRATE BRAIN IS REGIONALLY SPECIALIZED
THE NERVOUS SYSTEM CONCEPT 2: THE VERTEBRATE BRAIN IS REGIONALLY SPECIALIZED Images of the human brain in popular culture almost always focus on the cerebrum, the part of the brain whose surface lies just
More informationBiology 3201 Nervous System #2- Anatomy. Components of a Nervous System
Biology 3201 Nervous System #2- Anatomy Components of a Nervous System In any nervous system, there are 4 main components: (1) sensors: gather information from the external environment (sense organs) (2)
More informationUnit 3: The Biological Bases of Behaviour
Unit 3: The Biological Bases of Behaviour Section 1: Communication in the Nervous System Section 2: Organization in the Nervous System Section 3: Researching the Brain Section 4: The Brain Section 5: Cerebral
More informationbiological psychology, p. 40 The study of the nervous system, especially the brain. neuroscience, p. 40
biological psychology, p. 40 The specialized branch of psychology that studies the relationship between behavior and bodily processes and system; also called biopsychology or psychobiology. neuroscience,
More informationChapter 6. Body and Behavior
Chapter 6 Body and Behavior Section 1 The Nervous System: The Basic Structure How the nervous system works Central nervous system (CNS)- the brain and spinal cord Spinal cord- nerves that run up and down
More informationThe Nervous System 7PART B. PowerPoint Lecture Slide Presentation by Patty Bostwick-Taylor, Florence-Darlington Technical College
PowerPoint Lecture Slide Presentation by Patty Bostwick-Taylor, Florence-Darlington Technical College The Nervous System 7PART B What is a reflex? What is a reflex? What is meant by the statement that
More informationBiology. Slide 1 of 37. End Show. Copyright Pearson Prentice Hall
Biology 1 of 37 35-3 Divisions of the Nervous 2 of 37 The Nervous The human nervous system has two major divisions: central nervous system peripheral nervous system 3 of 37 The Central Nervous The Central
More informationTABLE OF CONTINENTS. PSYC1002 Notes. Neuroscience.2. Cognitive Processes Learning and Motivation. 37. Perception Mental Abilities..
TABLE OF CONTINENTS Neuroscience.2 Cognitive Processes...21 Learning and Motivation. 37 Perception.....54 Mental Abilities.. 83 Abnormal Psychology....103 1 Topic 1: Neuroscience Outline 1. Gross anatomy
More informationSomatic Nervous Systems. III. Autonomic Nervous System. Parasympathetic Nervous System. Sympathetic Nervous Systems
7/21/2014 Outline Nervous System - PNS and CNS I. II. Two Parts of the Nervous System Central Nervous System vs Peripheral Nervous System Peripheral Nervous System A. B. Brain and Spinal Cord III. Autonomic
More informationCHAPTER 48: NERVOUS SYSTEMS
CHAPTER 48: NERVOUS SYSTEMS Name I. AN OVERVIEW OF NERVOUS SYSTEMS A. Nervous systems perform the three overlapping functions of sensory input, integration, and motor output B. Networks of neurons with
More informationBrain Architecture and Function Parts Size and Cognition
Brain Architecture and Function Parts Size and Cognition Q: In what way has paedomorphosis been important in human evolution? Brain Architecture F F F F H H 3 Q. How d we get to this point? Evolutionary
More information1. Processes nutrients and provides energy for the neuron to function; contains the cell's nucleus; also called the soma.
1. Base of brainstem; controls heartbeat and breathing 2. tissue destruction; a brain lesion is a naturally or experimentally caused destruction of brain tissue 3. A thick band of axons that connects the
More informationOrganization of the nervous system. The withdrawal reflex. The central nervous system. Structure of a neuron. Overview
Overview The nervous system- central and peripheral The brain: The source of mind and self Neurons Neuron Communication Chemical messengers Inside the brain Parts of the brain Split Brain Patients Organization
More informationCh 13: Central Nervous System Part 1: The Brain p 374
Ch 13: Central Nervous System Part 1: The Brain p 374 Discuss the organization of the brain, including the major structures and how they relate to one another! Review the meninges of the spinal cord and
More informationThe Nervous System PART B
7 The Nervous System PART B PowerPoint Lecture Slide Presentation by Jerry L. Cook, Sam Houston University ESSENTIALS OF HUMAN ANATOMY & PHYSIOLOGY EIGHTH EDITION ELAINE N. MARIEB The Reflex Arc Reflex
More informationBiology 3201 Unit 1: Maintaining Dynamic Equilibrium II
Biology 3201 Unit 1: Maintaining Dynamic Equilibrium II Ch. 12 The Nervous System (Introduction and Anatomy) The Nervous System - Introduction Cells, tissues, organs and organ systems must maintain a biological
More informationOkami Study Guide: Chapter 2 1
Okami Study Guide: Chapter 2 1 Chapter in Review 1. The human nervous system is a complex biological system designed for nearly instantaneous communication among billions of neurons throughout the body.
More informationNervous System. Oct 15 10:00 AM
Nervous System Oct 15 10:00 AM 1 Nerve net = series of interconnected nerve cells Nerve = axons of many nerve cells Oct 15 10:10 AM 2 bilateral organisms exhibit cephalization (evolutionary trend towards
More informationCNS composed of: Grey matter Unmyelinated axons Dendrites and cell bodies White matter Myelinated axon tracts
CNS composed of: Grey matter Unmyelinated axons Dendrites and cell bodies White matter Myelinated axon tracts The Brain: A Quick Tour Frontal Lobe Control of skeletal muscles Personality Concentration
More informationNervous System C H A P T E R 2
Nervous System C H A P T E R 2 Input Output Neuron 3 Nerve cell Allows information to travel throughout the body to various destinations Receptive Segment Cell Body Dendrites: receive message Myelin sheath
More informationCHAPTER 13&14: The Central Nervous System. Anatomy of the CNS
CHAPTER 13&14: The Central Nervous System Anatomy of the CNS in human consists of brain and spinal cord as stated earlier neurons have little support from their extracellular matrix and depend on glial
More informationPage 1. Neurons Transmit Signal via Action Potentials: neuron At rest, neurons maintain an electrical difference across
Chapter 33: The Nervous System and the Senses Neurons: Specialized excitable cells that allow for communication throughout the body via electrical impulses Neuron Anatomy / Function: 1) Dendrites: Receive
More informationNervous system. Made up of. Peripheral nervous system. Central nervous system. The central nervous system The peripheral nervous system.
Made up of The central nervous system The peripheral nervous system Nervous system Central nervous system Peripheral nervous system Brain Spinal Cord Cranial nerve Spinal nerve branch from the brain connect
More informationLesson 14. The Nervous System. Introduction to Life Processes - SCI 102 1
Lesson 14 The Nervous System Introduction to Life Processes - SCI 102 1 Structures and Functions of Nerve Cells The nervous system has two principal cell types: Neurons (nerve cells) Glia The functions
More informationThe CNS and PNS: How is our Nervous System Organized?
Honors Biology Guided Notes Chapter 28 Nervous System Name 28.10 28.19 The CNS and PNS: How is our Nervous System Organized? ANIMAL NERVOUS SYSTEMS Define Cephalization and Centralization. What type of
More informationChapter 6 Section 1. The Nervous System: The Basic Structure
Chapter 6 Section 1 The Nervous System: The Basic Structure Essential Question: How does studying the biology of the brain give us an understanding of our behavior? Draw or type 2 things you already know
More informationChapter 12 Nervous System Written Assignment KEY
Chapter 12 Nervous System Written Assignment KEY 1. Describe, in correct order, the events that occur during the transmission of a nerve impulse (action potential) as it travels from point X to point Y.
More informationPrimary Functions. Monitor changes. Integrate input. Initiate a response. External / internal. Process, interpret, make decisions, store information
NERVOUS SYSTEM Monitor changes External / internal Integrate input Primary Functions Process, interpret, make decisions, store information Initiate a response E.g., movement, hormone release, stimulate/inhibit
More informationThe Nervous System: Sensory and Motor Tracts of the Spinal Cord
15 The Nervous System: Sensory and Motor Tracts of the Spinal Cord PowerPoint Lecture Presentations prepared by Steven Bassett Southeast Community College Lincoln, Nebraska Introduction Millions of sensory
More informationOrganization of the nervous system 2
Organization of the nervous system 2 Raghav Rajan Bio 334 Neurobiology I August 22nd 2013 1 Orienting within the brain absolute axes and relative axes SUPERIOR (above) ANTERIOR (in front) Anterior/Posterior,
More informationAll questions below pertain to mandatory material: all slides, and mandatory homework (if any).
ECOL 182 Spring 2008 Dr. Ferriere s lectures Lecture 6: Nervous system and brain Quiz Book reference: LIFE-The Science of Biology, 8 th Edition. http://bcs.whfreeman.com/thelifewire8e/ All questions below
More informationFacts on the Brain. Weighs around 3 pounds. Resembles a wrinkled grey cantaloupe Has the consistency of jelly Would be useless without the spinal cord
The Brain Facts on the Brain Weighs around 3 pounds About 1/60 th of our body weight Resembles a wrinkled grey cantaloupe Has the consistency of jelly Would be useless without the spinal cord Functions
More informationSheep Brain Dissection
Sheep Brain Dissection Mammalian brains have many features in common. Human brains may not be available, so sheep brains often are dissected as an aid to understanding the mammalian brain since he general
More informationLecture - Chapter 13: Central Nervous System
Lecture - Chapter 13: Central Nervous System 1. Describe the following structures of the brain, what is the general function of each: a. Cerebrum b. Diencephalon c. Brain Stem d. Cerebellum 2. What structures
More informationCephalization. Nervous Systems Chapter 49 11/10/2013. Nervous systems consist of circuits of neurons and supporting cells
Nervous Systems Chapter 49 Cephalization Nervous systems consist of circuits of neurons and supporting cells Nervous system organization usually correlates with lifestyle Organization of the vertebrate
More informationThe Central Nervous System I. Chapter 12
The Central Nervous System I Chapter 12 The Central Nervous System The Brain and Spinal Cord Contained within the Axial Skeleton Brain Regions and Organization Medical Scheme (4 regions) 1. Cerebral Hemispheres
More informationWHAT ARE THE FUNCTIONS OF THE NERVOUS SYSTEM?
THE NERVOUS SYSTEM LEARNING OBJECTIVES To state the function of the Nervous system. To describe the structure and workings of the nervous system. To name the major parts of the nervous system. To describe
More informationNervous System. 1. What N.S. division controls skeletal muscles? 3. What kind of neuroglia myelinates axons in the PNS?
. What N.S. division controls skeletal muscles? Nervous System SRS Review %. Central nervous system %. Peripheral nervous system %. Afferent division %. Somatic division %. Autonomic division %. Sympathetic
More informationCell body of sensory neuron in dorsal root ganglion. Hamstring. muscle
The nervous system In vertebrates The CNS (central nervous system) is composed of the brain and spinal cord The PNS (peripheral nervous system is composed of nerves and ganglia The spinal cord conveys
More informationPsychology in Your Life
Sarah Grison Todd Heatherton Michael Gazzaniga Psychology in Your Life SECOND EDITION Chapter 2 The Role of Biology in Psychology 1 2016 W. W. Norton & Company, Inc. 2.1 How Do Our Nervous Systems Affect
More informationNeural Communication. Central Nervous System Peripheral Nervous System. Communication in the Nervous System. 4 Common Components of a Neuron
Neural Communication Overview of CNS / PNS Electrical Signaling Chemical Signaling Central Nervous System Peripheral Nervous System Somatic = sensory & motor Autonomic = arousal state Parasympathetic =
More informationProf. Saeed Abuel Makarem & Dr.Sanaa Alshaarawy
Prof. Saeed Abuel Makarem & Dr.Sanaa Alshaarawy 1 Objectives By the end of the lecture, you should be able to: Describe the anatomy and main functions of the thalamus. Name and identify different nuclei
More informationOutline. Central Nervous System (CNS) The Central Nervous System (CNS) Week 5 - The Central Nervous System and Peripheral Nervous System
Outline Week 5 - The Central Nervous System and Peripheral Nervous System The Central Nervous System (CNS) Brain - structures and functions Spinal cord - structures and functions The Peripheral Nervous
More informationClass X: Biology. Chapter 2: Control and coordination.
Class X: Biology Chapter 2: Control and coordination. Chapter Notes Key learnings: 1) A system of control and coordination is essential in living organisms so that the different body parts can function
More informationNervous System. Unit 6.6 (6 th Edition) Chapter 7.6 (7 th Edition)
Nervous System Unit 6.6 (6 th Edition) Chapter 7.6 (7 th Edition) 1 Learning Objectives Identify the main parts (anatomy) of a neuron. Identify the 2 divisions of nervous system. Classify the major types
More informationCourse Booklet. We have felt the pain that Neuroscience is giving you.
Exams Stressing You Out? Take Action! Course Booklet NEUR 1202 Carleton University* *TranscendFinals is not affiliated with the university We have felt the pain that Neuroscience is giving you. Our mission
More informationOkami Study Guide: Chapter 2 1
Okami Study Guide: Chapter 2 1 Chapter Test 1. A cell that receives information and transmits it to other cells via an electrochemical process is called a(n) a. neuron b. hormone c. glia d. endorphin Answer:
More informationNeurology study of the nervous system. nervous & endocrine systems work together to maintain homeostasis
Nervous System Neurology study of the nervous system nervous & endocrine systems work together to maintain homeostasis Nervous System works very fast Uses electrical signals called nerve impulses Short-lived
More informationTenth Biology Control and Coordination I. Conceptual Understanding
Tenth Biology Control and Coordination I. Conceptual Understanding 1. Reaching for a pencil, grasping a doorknob, walking or running, driving etc., involve some movements. What are they? A: Whenever we
More informationPROPERTY OF ELSEVIER SAMPLE CONTENT - NOT FINAL. Gross Anatomy and General Organization of the Central Nervous System
3 Gross Anatomy and General Organization of the Central Nervous System C h a p t e r O u t l i n e The Long Axis of the CNS Bends at the Cephalic Flexure Hemisecting a Brain Reveals Parts of the Diencephalon,
More informationChapter 3. Biological Processes
Biological Processes Psychology, Fifth Edition, James S. Nairne What s It For? Biological Solutions Communicating internally Initiating and coordinating behavior Regulating growth and other internal functions
More informationBRAIN: CONTROL CENTER
BRAIN: CONTROL CENTER ORCHESTRA Scientists now believe the brain functions much like an orchestra, where different instruments each play a different part. Scans show that the brain divides different aspects
More informationCEREBRUM & CEREBRAL CORTEX
CEREBRUM & CEREBRAL CORTEX Seonghan Kim Dept. of Anatomy Inje University, College of Medicine THE BRAIN ANATOMICAL REGIONS A. Cerebrum B. Diencephalon Thalamus Hypothalamus C. Brain Stem Midbrain Pons
More informationPsychology Unit II: The Brain and Biology
Psychology Unit II: The Brain and Biology NATURE or NURTURE What are the effects of biochemistry on behavior? VOCABULARY Central Nervous System (CNS): The central nervous system is the part of the nervous
More informationWays we Study the Brain. Accidents Lesions CAT Scan PET Scan MRI Functional MRI
The Brain Ways we Study the Brain Accidents Lesions CAT Scan PET Scan MRI Functional MRI Accidents Phineas Gage Story Personality changed after the accident. What this this tell us? That different part
More informationBig Ideas. (e.g. puberty, immune function (autoimmune disorders)) 2011 Pearson Education, Inc.
Nervous Systems Big Ideas 2.E.1: Timing and coordination of specific events are necessary for the normal development of an organism, and these events are regulated by a variety of mechanisms. (e.g. puberty,
More informationAnatomy of the Human Brain
Anatomy of the Human Brain Overview Lobes of the brain (Forebrain) Midbrain/Hindbrain Protection and Blood supply Structure and Function of a neuron Synaptic Transmission Neurotransmitters The brain Most
More informationsynapse neurotransmitters Extension of a neuron, ending in branching terminal fibers, through which messages pass to other neurons, muscles, or glands
neuron synapse The junction between the axon tip of a sending neuron and the dendrite of a receiving neuron Building block of the nervous system; nerve cell Chemical messengers that cross the synaptic
More informationThe brain: Diencephalon
The brain: Diencephalon Hypothalamus helps maintain homeostasis (hunger, sleep, thirst, body temperature and water balance) and controls pituitary gland Thalamus 2 masses of gray matter that receive all
More informationCentral vs. Peripheral Nervous System
Nervous System 2 C 1 2 : A N A L Y Z E T H E F U N C T I O N A L I N T E R R E L A T I O N S H I P S O F T H E D I V I S I O N S O F T H E N E R V O U S S Y S T E M Central vs. Peripheral Nervous System
More informationDEVELOPMENT OF BRAIN
Ahmed Fathalla OBJECTIVES At the end of the lecture, students should: List the components of brain stem. Describe the site of brain stem. Describe the relations between components of brain stem & their
More informationThe nervous system regulates most body systems using direct connections called nerves. It enables you to sense and respond to stimuli
The nervous system regulates most body systems using direct connections called nerves. It enables you to sense and respond to stimuli The basic function of nervous system are: Receive sensory input internal
More informationVisualizing Psychology
Visualizing Psychology by Siri Carpenter & Karen Huffman PowerPoint Lecture Notes Presentation Chapter 2: Neuroscience and Biological Foundations Siri Carpenter, Yale University Karen Huffman, Palomar
More informationThe human brain. of cognition need to make sense gives the structure of the brain (duh). ! What is the basic physiology of this organ?
The human brain The human brain! What is the basic physiology of this organ?! Understanding the parts of this organ provides a hypothesis space for its function perhaps different parts perform different
More informationIII. Studying The Brain and Other Structures
III. Studying The Brain and Other Structures 1. Accidents (case study) In 1848, a railroad worker named Phineas Gage was involved in an accident that damaged the front part of his brain. Gage s doctor
More informationMedical Neuroscience Tutorial
Pain Pathways Medical Neuroscience Tutorial Pain Pathways MAP TO NEUROSCIENCE CORE CONCEPTS 1 NCC1. The brain is the body's most complex organ. NCC3. Genetically determined circuits are the foundation
More informationfmri (functional MRI)
Lesion fmri (functional MRI) Electroencephalogram (EEG) Brainstem CT (computed tomography) Scan Medulla PET (positron emission tomography) Scan Reticular Formation MRI (magnetic resonance imaging) Thalamus
More information2/22/2012. Cerebrum CNS
Chapter 8 outline CNS: Consists of???? Structural organization of the brain Cerebrum Diencephalon Midbrain and hindbrain Spinal cord tracts Cranial and spinal nerves Receives input from???? neurons Directs
More informationGeneral Psychology Biology & Behavior: The Brain
General Psychology Biology & Behavior: The Brain These are general notes designed to assist students who are regularly attending class and reading assigned material: they are supplemental rather than exhaustive
More informationBrainstem: Midbrain. 1. Midbrain gross external anatomy 2. Internal structure of the midbrain:
Brainstem: Midbrain 1. Midbrain gross external anatomy 2. Internal structure of the midbrain: cerebral peduncles tegmentum tectum (guadrigeminal plate) Midbrain Midbrain general features location between
More informationBasic Nervous System anatomy. Neurobiology of Happiness
Basic Nervous System anatomy Neurobiology of Happiness The components Central Nervous System (CNS) Brain Spinal Cord Peripheral" Nervous System (PNS) Somatic Nervous System Autonomic Nervous System (ANS)
More informationOverview of Brain Structures
First Overview of Brain Structures Psychology 470 Introduction to Chemical Additions Steven E. Meier, Ph.D. All parts are interrelated. You need all parts to function normally. Neurons = Nerve cells Listen
More information