Stimulus Response: Reaction Time
|
|
|
- Miranda Parker
- 7 years ago
- Views:
Transcription
1 Stimulus Response 1 Name Stimulus Response: Reaction Time Problem: To observe the process of stimulus response. Background Information: Your body reacts to your environment because of your NERVOUS SYSTEM. Any internal or external change that causes a RESPONSE is called a STIMULUS. Coordinated movements of the human body do not happen by themselves. Movements are controlled by the CENTRAL NERVOUS SYSTEM - the brain, spinal column, and nerves. The central nervous system gets information from the outside through special systems called senses. (sight, sound, touch, taste, and smell). Your body has SENSORY RECEPTORS that produce electrical impulses and respond to stimuli, such as changes in temperature, sound, pressure, and taste. The basic units of the nervous system are nerve cells, or NEURONS. A neuron is made up of a CELL BODY and branches called DENDRITES and AXONS. Dendrites receive messages from other neurons and send them to the cell body. Axons carry messages away from the cell body. Any message carried by a neuron is called an IMPULSE. There are three types of neurons SENSORY NEURONS, MOTOR NEURONS, and INTERNEURONS that transport impulses. Sensory neurons receive information and send impulses to the brain or spinal cord. Interneurons relay these impulses to motor neurons. Motor neurons then move impulses from the brain or spinal cord to muscles or glands throughout your body. REACTION TIME is a measure of how quickly you can respond to a given stimulus.
2 Stimulus Response 2 1. A sensory neuron receives stimuli through the dendrites. 2. The impulse is sent through cell body, through the axon to other neurons to the brain. 3. The brain sends a message back to the body through motor neurons. 4. The body responds according to message from the brain. 5. The time between the stimulus and the response is the reaction time. Materials: Reaction Time Card with fractions of seconds printed on it The numbers on the edge of the card are fractions of a second as the card falls from bottom to top. Procedure: 1. Work with a partner. 2. Hold the card at the top. 3. Have your partner place the thumb and forefinger just below the either side of the bottom of the card. 4. Drop the card. 5. Have your partner catch the card as fast as possible. 6. Record the reaction time 7. Repeat 9 times, for a total of 10 times. Do not average the data.
3 Stimulus Response 3 Data: Reaction Time (Seconds) Trial Analyze Data: Use graph paper to construct a line graph of this data. Staple the graph to this lab. What relationship does this data show? (What does the number of trials have to do with reaction time?) Questions: 1. What is the independent variable in this investigation? 2. What is the dependent variable in this investigation? 3. Why is a line graph the best choice to display this data?
4 Stimulus Response 4 4. You probably did not get the exact same reaction time for each of your ten trials. What factors might cause this? 5. If you wanted to know how long it might take you to react to any given stimuli, would it be better to consider your fastest, slowest, or average reaction time? Why? 6. List at least 3 factors that might affect reaction time. That is, what might make one person have a faster or slower reaction time then another person? 7. What had to happen in your body for you to catch the ruler?
5 Stimulus Response 5 Conclusion: Write a paragraph explaining what happened in this investigation. Do not explain what you did; explain your results and why you got the results you did. Make sure to include these terms: brain, neuron, axon, dendrite, stimulus, sensory neuron, motor neuron, interneuron, response, and reaction time.
Biology Slide 1 of 38
Biology 1 of 38 2 of 38 35-2 The Nervous System What are the functions of the nervous system? 3 of 38 35-2 The Nervous System 1. Nervous system: a. controls and coordinates functions throughout the body
31.1 The Neuron. BUILD Vocabulary. Lesson Objectives
Name Class Date 31.1 The Neuron Lesson Objectives Identify the functions of the nervous system. Describe the function of neurons. Describe how a nerve impulse is transmitted. BUILD Vocabulary A. The chart
STAGE 5: Interacting Systems
Stage 5: In this stage, students will explore how systems interact with each other to maintain healthy and optimal body functioning, including how the body responds to changes in the environment such as
Class 10 NCERT Science Text Book Chapter 7 Control and Coordination
Class 10 NCERT Science Text Book Chapter 7 Control and Coordination Question 1: What is the difference between a reflex action and walking? A reflex action is a rapid, automatic response to a stimulus.
Chapter 7: The Nervous System
Chapter 7: The Nervous System Objectives Discuss the general organization of the nervous system Describe the structure & function of a nerve Draw and label the pathways involved in a withdraw reflex Define
Human Neuroanatomy. Grades 9-12. Driving Question: How did the evolution of the human brain impact the structure and function it has today?
Human Neuroanatomy Grades 9-12 Driving Question: How did the evolution of the human brain impact the structure and function it has today? Objectives: Students will be able to Describe the basic parts and
The Reflex Arc and Reflexes Laboratory Exercise 28
The Reflex Arc and Reflexes Laboratory Exercise 28 Background A reflex arc represents the simplest type of nerve pathway found in the nervous system. This pathway begins with a receptor at the dendrite
What role does the nucleolus have in cell functioning? Glial cells
Nervous System Lab The nervous system of vertebrates can be divided into the central nervous system, which consists of the brain and spinal cord, and the peripheral nervous system, which contains nerves,
Student Academic Learning Services Page 1 of 8 Nervous System Quiz
Student Academic Learning Services Page 1 of 8 Nervous System Quiz 1. The term central nervous system refers to the: A) autonomic and peripheral nervous systems B) brain, spinal cord, and cranial nerves
Engage: Brainstorming Body Systems. Record the structures and function of each body system in the table below.
Engage: Brainstorming Body s Record the structures and function of each body system in the table below. Body Nervous Circulatory Excretory Immune Digestive Respiratory Skeletal Muscular Endocrine Integumentary
Nerves and Nerve Impulse
Nerves and Nerve Impulse Terms Absolute refractory period: Period following stimulation during which no additional action potential can be evoked. Acetylcholine: Chemical transmitter substance released
The Nervous System: Reaction Time Teacher Version
The Nervous System: Reaction Time Teacher Version California Science Content Standards: 9. Physiology: As a result of the coordinated structures and functions of organ systems, the internal environment
Neurotransmission: Muscle Messages
2 Neurotransmission: Muscle Messages GOAL The goal of this unit is to reinforce the process of neuromuscular transmission with hands-on materials. Set-up: -Reaction Time poster -Nerve-muscle poster -Synapse
Name Date Hour. Nerve Histology Microscope Lab
Name Date Hour Nerve Histology Microscope Lab PRE-LAB: Answer the following questions using your reading and class notes before starting the microscope lab. 1. What is the difference between the functions
Brain & Mind. Bicester Community College Science Department
B6 Brain & Mind B6 Key Questions How do animals respond to changes in their environment? How is information passed through the nervous system? What can we learn through conditioning? How do humans develop
AP Biology I. Nervous System Notes
AP Biology I. Nervous System Notes 1. General information: passage of information occurs in two ways: Nerves - process and send information fast (eg. stepping on a tack) Hormones - process and send information
Lecture One: Brain Basics
Lecture One: Brain Basics Brain Fractured Femur Bone Spinal Cord 1 How does pain get from here to here 2 How does the brain work? Every cell in your body is wired to send a signal to your brain The brain
Best Teaching Practices Conference. Teacher ID: BTPC07_07 SUBJECT: BIOLOGY. Class: X. TOPIC: Exploring our Nervous System
Best Teaching Practices Conference Teacher ID: BTPC07_07 SUBJECT: BIOLOGY Class: X TOPIC: Exploring our Nervous System OBJECTIVES: Use Information Technology to enable the students to: Explain the general
Anatomy Review Graphics are used with permission of: adam.com (http://www.adam.com/) Benjamin Cummings Publishing Co (http://www.awl.com/bc).
Page 1. Introduction The structure of neurons reflects their function. One part of the cell receives incoming signals. Another part generates outgoing signals. Anatomy Review Graphics are used with permission
Lab Exercise 9. Nervous Tissue. Brain. Cranial Nerves. Spinal Cord. Spinal Nerves
Lab Exercise 9 Nervous Tissue Brain Cranial Nerves Spinal Cord Spinal Nerves Textbook Reference: See Chapter 11 for histology of nerve tissue and spinal cord See Chapter 12 for brain and spinal cord anatomy
Explore the Neuroscience for Kids Web Site (ANSWERS) Start at: http://faculty.washington.edu/chudler/neurok.html
NAME Explore the Neuroscience for Kids Web Site (ANSWERS) Start at: http://faculty.washington.edu/chudler/neurok.html On the left side, click on Explore, then click on The Neuron, then click on Millions
Activity 5: The Action Potential: Measuring Its Absolute and Relative Refractory Periods. 250 20 Yes. 125 20 Yes. 60 20 No. 60 25 No.
3: Neurophysiology of Nerve Impulses (Part 2) Activity 5: The Action Potential: Measuring Its Absolute and Relative Refractory Periods Interval between stimuli Stimulus voltage (mv) Second action potential?
Chapter 13. The Nature of Somatic Reflexes
Chapter 13 The Nature of Somatic Reflexes Nature of Reflexes (1 of 3) A reflex is an involuntary responses initiated by a sensory input resulting in a change in a gland or muscle tissue occur without our
Standards Alignment Minnesota Science Standards Alignment Matrix www.brainu.org/resources/mnstds
Lesson Summary: Neurons transfer information by releasing neurotransmitters across the synapse or space between neurons. Students model the chemical communication between pre-synaptic and post-synaptic
Name: Teacher: Olsen Hour:
Name: Teacher: Olsen Hour: The Nervous System: Part 1 Textbook p216-225 41 In all exercises, quizzes and tests in this class, always answer in your own words. That is the only way that you can show that
Nervous System. from the Human Body Systems Series. catalog # 2890. Published & Distributed by AGC/UNITED LEARNING
Nervous System from the Human Body Systems Series catalog # 2890 Published & Distributed by AGC/UNITED LEARNING 1560 Sherman Avenue Suite 100 Evanston, IL 60201 1-800-323-9084 24-Hour Fax No. 847-328-6706
LESSON 4: BRAIN STRUCTURE AND FUNCTION
LESSON 4: BRAIN STRUCTURE AND FUNCTION THE TRIUNE BRAIN Neo? axon brain stem cerebral hemispheres cortex dendrite limbic system neural plasticity neurons neurotransmitter sensory flooding sensory gating
CHAPTER 6 PRINCIPLES OF NEURAL CIRCUITS.
CHAPTER 6 PRINCIPLES OF NEURAL CIRCUITS. 6.1. CONNECTIONS AMONG NEURONS Neurons are interconnected with one another to form circuits, much as electronic components are wired together to form a functional
Nervous System Organization. PNS and CNS. Nerves. Peripheral Nervous System. Peripheral Nervous System. Motor Component.
Nervous System Organization PNS and CNS Chapters 8 and 9 Peripheral Nervous System (PNS) connects CNS to sensory receptors, muscles and glands Central Nervous System (CNS) control/integrating center brain
What is the basic component of the brain and spinal cord communication system?
EXPLORING PSYCHOLOGY David Myers The Biology of Mind Chapter 2 Neural Communication Neurons How Neurons Communicate How Neurotransmitters Influence Us The Nervous System The Peripheral Nervous System The
Nikki White Children s Occupational Therapist Barnet Community Services
Nikki White Children s Occupational Therapist Barnet Community Services What is Occupational Therapy (OT)? An occupation is anything you do in your daily life. Anything meaningful or purposeful Eg. Getting
Integration and Coordination of the Human Body. Nervous System
I. General Info Integration and Coordination of the Human Body A. Both the and system are responsible for maintaining 1. Homeostasis is the process by which organisms keep internal conditions despite changes
Nervous System: PNS and CNS
Nervous System: PNS and CNS Biology 105 Lecture 10 Chapter 8 Outline I. Central Nervous System vs Peripheral Nervous System II. Peripheral Nervous System A. Somatic Nervous System B. Autonomic Nervous
Laboratory Guide. Anatomy and Physiology
Laboratory Guide Anatomy and Physiology TBME04 fall 2009 Name: Passed: 2008-08-25 Ingemar Fredriksson Department of Biomedical Engineering Linköpings universitet Introduction This laboratory session is
North Bergen School District Benchmarks
Grade: 10,11, and 12 Subject: Anatomy and Physiology First Marking Period Define anatomy and physiology, and describe various subspecialties of each discipline. Describe the five basic functions of living
Diagram 2(i): Structure of the Neuron
Diagram 2(i): Structure of the Neuron Generally speaking, we can divide the nervous system into different parts, according to location and function. So far we have mentioned the central nervous system
Nerve Cell Communication
Nerve Cell Communication Core Concept: Nerve cells communicate using electrical and chemical signals. Class time required: Approximately 2 forty minute class periods Teacher Provides: For each student
Anatomy & Physiology Bio 2401 Lecture. Instructor: Daryl Beatty Nervous System Introduction Part 1
Anatomy & Physiology Bio 2401 Lecture Instructor: Daryl Beatty Nervous System Introduction Part 1 Nervous System Introduction Chapter 11 Section A Sequence 4.1 DB Nervous system 1 Intro Presentations 4.2,
Human Anatomy & Physiology Reflex Physiology lab. Objectives: To understand what reflexes are, the processes involved, and purpose of reflexes.
Human Anatomy & Physiology Reflex Physiology lab Objectives: To understand what reflexes are, the processes involved, and purpose of reflexes. Introduction: A reflex is an involuntary neural response to
Introduction to Psychology, 7th Edition, Rod Plotnik Module 3: Brain s Building Blocks. Module 3. Brain s Building Blocks
Module 3 Brain s Building Blocks Structure of the Brain Genes chains of chemicals that are arranged like rungs on a twisting ladder there are about 100,000 genes that contain chemical instructions that
Anatomy Review. Graphics are used with permission of: Pearson Education Inc., publishing as Benjamin Cummings (http://www.aw-bc.
Anatomy Review Graphics are used with permission of: Pearson Education Inc., publishing as Benjamin Cummings (http://www.aw-bc.com) Page 1. Introduction The structure of neurons reflects their function.
Origin of Electrical Membrane Potential
Origin of Electrical Membrane Potential parti This book is about the physiological characteristics of nerve and muscle cells. As we shall see, the ability of these cells to generate and conduct electricity
Neurophysiology. 2.1 Equilibrium Potential
2 Neurophysiology 2.1 Equilibrium Potential An understanding of the concepts of electrical and chemical forces that act on ions, electrochemical equilibrium, and equilibrium potential is a powerful tool
Chapter 7: The Nervous System
Chapter 7: The Nervous System I. Organization of the Nervous System Objectives: List the general functions of the nervous system Explain the structural and functional classifications of the nervous system
the puzzle packet! Brought to you by
the puzzle packet! Brought to you by It s Mindboggling! word search The following brain-related words all appear in It s Mindboggling! How many can you find? Words may appear in all directions, including
Nervous System: Spinal Cord and Spinal Nerves (Chapter 13) Lecture Materials for Amy Warenda Czura, Ph.D. Suffolk County Community College
Nervous System: Spinal Cord and Spinal Nerves (Chapter 13) Lecture Materials for Amy Warenda Czura, Ph.D. Suffolk County Community College Primary Sources for figures and content: Eastern Campus Marieb,
Laboratory Guide. Anatomy and Physiology
Laboratory Guide Anatomy and Physiology TBME04, Fall 2010 Name: Passed: Last updated 2010-08-13 Department of Biomedical Engineering Linköpings Universitet Introduction This laboratory session is intended
GCSE BITESIZE Examinations
GCSE BITESIZE Examinations General Certificate of Secondary Education AQA SCIENCE A Unit Biology B1a AQA BIOLOGY Unit Biology B1a BLY1A (Human Biology) (Human Biology) FOUNDATION TIER Specimen Paper Time
Reflex Response (Patellar Tendon) Using BIOPAC Reflex Hammer Transducer SS36L
Updated 7.31.06 BSL PRO Lesson H28: Reflex Response (Patellar Tendon) Using BIOPAC Reflex Hammer Transducer SS36L This PRO lesson describes basic reflex exercises and details hardware and software setup
Biology 141 Anatomy and Physiology I
Fall 2016 Biology 141 Anatomy and Physiology I COURSE OUTLINE Faculty Name: Enter Faculty Name Here Program Head: Enter Program Head Here Dean s Review: Dean s Signature: Date Reviewed: / / Revised: Fall
REVIEW SHEET EXERCISE 3 Neurophysiology of Nerve Impulses Name Lab Time/Date. The Resting Membrane Potential
REVIEW SHEET EXERCISE 3 Neurophysiology of Nerve Impulses Name Lab Time/Date ACTIVITY 1 The Resting Membrane Potential 1. Explain why increasing extracellular K + reduces the net diffusion of K + out of
Reflex Physiology. Dr. Ali Ebneshahidi. 2009 Ebneshahidi
Reflex Physiology Dr. Ali Ebneshahidi Reflex Physiology Reflexes are automatic, subconscious response to changes within or outside the body. a. Reflexes maintain homeostasis (autonomic reflexes) heart
U N IT 10 NE RVOUS SYS TE M REVIEW 1. Which of the following is controlled by the somatic nervous system? A. rate of heartbeat B.
U N IT 10 NE RVOUS SYS TE M REVIEW 1. Which of the following is controlled by the somatic nervous system? A. rate of heartbeat B. contraction of skeletal muscles C. increased blood flow to muscle tissue
Brain Maps The Sensory Homunculus
Brain Maps The Sensory Homunculus Our brains are maps. This mapping results from the way connections in the brain are ordered and arranged. The ordering of neural pathways between different parts of the
The Action Potential Graphics are used with permission of: adam.com (http://www.adam.com/) Benjamin Cummings Publishing Co (http://www.awl.
The Action Potential Graphics are used with permission of: adam.com (http://www.adam.com/) Benjamin Cummings Publishing Co (http://www.awl.com/bc) ** If this is not printed in color, it is suggested you
Chapter 15. The Autonomic Nervous. The Autonomic Nervous System. Autonomic Motor Pathways. ANS vs. SNS
The Autonomic Nervous System Chapter 15 The subconscious involuntary nervous system Regulates activity of smooth muscle, cardiac muscle & certain glands The Autonomic Nervous System 1 2 ANS vs. SNS Somatic
Chapter 9 Nervous System
Chapter 9 Nervous System Nervous System function: The nervous system is composed of neurons and neuroglia. at the ends of peripheral nerves gather information and convert it into nerve impulses. When sensory
Autonomic Nervous System Dr. Ali Ebneshahidi
Autonomic Nervous System Dr. Ali Ebneshahidi Nervous System Divisions of the nervous system The human nervous system consists of the central nervous System (CNS) and the Peripheral Nervous System (PNS).
EXCITABILITY & ACTION POTENTIALS page 1
page 1 INTRODUCTION A. Excitable Tissue: able to generate Action Potentials (APs) (e.g. neurons, muscle cells) B. Neurons (nerve cells) a. components 1) soma (cell body): metabolic center (vital, always
NEURON AND NEURAL TRAMSMISSION: ANATOMY OF A NEURON. created by Dr. Joanne Hsu
NEURON AND NEURAL TRAMSMISSION: ANATOMY OF A NEURON NEURON AND NEURAL TRAMSMISSION: MICROSCOPIC VIEW OF NEURONS A photograph taken through a light microscope (500x) of neurons in the spinal cord. NEURON
Chapter 15 Anatomy and Physiology Lecture
1 THE AUTONOMIC NERVOUS SYSTEM Chapter 15 Anatomy and Physiology Lecture 2 THE AUTONOMIC NERVOUS SYSTEM Autonomic Nervous System (ANS) regulates the activity of smooth muscles, cardiac muscles, and certain
1: Motor neurone disease (MND)
1: Motor neurone disease (MND) This section provides basic facts about motor neurone disease (MND) and its diagnosis. The following information is an extracted section from our full guide Living with motor
Name Class Date Laboratory Investigation 24A Chapter 24A: Human Skin
Name Class Date Laboratory Investigation 24A Chapter 24A: Human Skin Human Anatomy & Physiology: Integumentary System You may refer to pages 386-394 in your textbook for a general discussion of the integumentary
12. Nervous System: Nervous Tissue
12. Nervous System: Nervous Tissue I. Introduction to the Nervous System General functions of the nervous system The nervous system has three basic functions: 1. Gather sensory input from the environment
Nervous System Divisions of the Nervous system
Nervous System Divisions of the Nervous system Central Nervous System relays messages, processes information, and analyzes information; Consists of brain and spinal cord Meninges connective tissue around
Exploring Creation with Advanced Biology ~ Schedule for 2015-2016 Apologia ~ Exploring Creation with Biology ~ Module 1 (Week 1) Date:
Apologia ~ Exploring Creation with Biology ~ Module 1 (Week 1) Mon., Aug. 31 Tue., Sep. 1 Wed., Sept. 2 Thurs., Sept. 3 Fri., Sept. 4 Reading Pgs. 1-4; Introduction, Heart of the matter, Pgs. 5-8; Organization
Nervous Tissue Dr. Archana Rani Associate Professor Department of Anatomy KGMU UP, Lucknow
13.01.2015 Nervous Tissue Dr. Archana Rani Associate Professor Department of Anatomy KGMU UP, Lucknow Introduction Property of irritability and conductivity Respond to various types of stimuli Distributed
Transverse Sections of the Spinal Cord
Transverse Sections of the Spinal Cord The spinal cord is perhaps the most simply arranged part of the CNS. Its basic structure, indicated in a schematic drawing of the eighth cervical segment (Figure
Vision: Receptors. Modes of Perception. Vision: Summary 9/28/2012. How do we perceive our environment? Sensation and Perception Terminology
How do we perceive our environment? Complex stimuli are broken into individual features, relayed to the CNS, then reassembled as our perception Sensation and Perception Terminology Stimulus: physical agent
Downloadable Reproducible ebooks Sample Pages
Downloadable Reproducible ebooks Sample Pages These sample pages from this ebook are provided for evaluation purposes. The entire ebook is available for purchase at www.socialstudies.com or www.writingco.com.
The Nervous System, Part I.Unlecture
The Nervous System, Part I.Unlecture Review basic nervous system anatomy before you begin this lecture. The lecture touches on a few of the major characteristics, but you are expected to have already been
THE SPINAL CORD AND THE INFLUENCE OF ITS DAMAGE ON THE HUMAN BODY
THE SPINAL CORD AND THE INFLUENCE OF ITS DAMAGE ON THE HUMAN BODY THE SPINAL CORD. A part of the Central Nervous System The nervous system is a vast network of cells, which carry information in the form
General A&P Nervous Tissues, Nerves, Spinal Cord and Reflexes Lab Exercises
1 General A&P Nervous Tissues, Nerves, Spinal Cord and Reflexes Lab Exercises Have someone in your group read the following out loud, while the others read along: In this "Lab Guide", we will be looking
1 Characteristics of Living Things
CHAPTER 2 1 Characteristics of Living Things SECTION It s Alive!! Or Is It? BEFORE YOU READ After you read this section, you should be able to answer these questions: What are all living things made of?
the ability to grow and adapt
Brain Plasticity The operation of these basic programs of the mind and body generates "ikiru chikara" which in Japanese means "the ability to grow and adapt." Based on the works of: Carol Dweck, Ph.D Claude
Introduction to Animal Systems
Human Body Systems Introduction to Animal Systems Recurring Themes in Biology 1. Correlation between structure and function( seen at many levels) 2. Life is organized at many levels from Smallest ----
Slide 4: Forebrain Structures. Slide 5: 4 Lobes of the Cerebral Cortex. Slide 6: The Cerebral Hemispheres (L & R)
Slide 1: [Film Clip: The Brain #2- Phineas Gage] Integrated Bodily Communications Within Brain (Hemispheres and structures) The remaining Nervous System Endocrine System (Hormonal communication) Our bodies-
MULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question.
Chapter 2 The Neural Impulse Name Period Date MULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question. 1) The cell body is enclosed by the. A) cell membrane
Please read chapter 15, The Autonomic Nervous System, complete this study guide, and study this material BEFORE coming to the first class.
Please read chapter 15,, complete this study guide, and study this material BEFORE coming to the first class. I. Introduction to the autonomic nervous system: Briefly describe the autonomic nervous system.
NERVOUS SYSTEM B 1. Which of the following is controlled by the somatic nervous system? A. rate of heartbeat B. contraction of skeletal muscles C.
NERVOUS SYSTEM B 1. Which of the following is controlled by the somatic nervous system? A. rate of heartbeat B. contraction of skeletal muscles C. increased blood flow to muscle tissue D. movement of food
3. The neuron has many branch-like extensions called that receive input from other neurons. a. glia b. dendrites c. axons d.
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: A difficulty: 1 factual
Brain Power. Counseling and Mental Health
Brain Power Counseling and Mental Health TEA COPYRIGHT Copyright Texas Education Agency, 2012. These Materials are copyrighted and trademarked as the property of the Texas Education Agency (TEA) and may
Peripheral nervous system (PNS) Consists of: 12 pairs of cranial nerves 31 pairs of spinal nerves The autonomic nervous system
Peripheral nervous system (PNS) Consists of: 12 pairs of cranial nerves 31 pairs of spinal nerves The autonomic nervous system Nerves and neurons Cranial nerves There are 12 pairs They are numbered according
Chapter 13: The Spinal Cord, Spinal Nerves, and Spinal Reflexes
Chapter 13: The Spinal Cord, Spinal Nerves, and Spinal Reflexes I. General Organization of the Nervous System, p. 422 Objectives 1. Describe the basic structural and organizational characteristics of the
ANIMATED NEUROSCIENCE
ANIMATED NEUROSCIENCE and the Action of Nicotine, Cocaine, and Marijuana in the Brain Te a c h e r s G u i d e Films for the Humanities & Sciences Background Information This program, made entirely of
Nervous System sensor input integration motor output sensory organs central nervous system
Nervous System Nervous system performs three overlapping functions of sensor input, integration, and motor output. This process is generally the same even at a very primitive level of nervous system, but
Nerves and Conduction of Nerve Impulses
A. Introduction 1. Innovation in Cnidaria - Nerve net a. We need to talk more about nerves b. Cnidaria have simple nerve net - 2 way conduction c. Basis for more complex system in Vertebrates B. Vertebrate
Tissues (Histology) Ch. 3 Human Anatomy lecture
I. Histology the study of tissues A. 4 basic tissue types epithelial connective muscle nervous Tissues (Histology) Ch. 3 Human Anatomy lecture B. Usually found in combinations to form organs. C. As you
Chapter 15. Autonomic Nervous System (ANS) and Visceral Reflexes. general properties Anatomy. Autonomic effects on target organs
Chapter 15 Autonomic Nervous System (ANS) and Visceral Reflexes general properties Anatomy Autonomic effects on target organs Central control of autonomic function 15-1 Copyright (c) The McGraw-Hill Companies,
Human Physiology Study Questions-2
Human Physiology Study Questions-2 Action potentials: Handout-8, Chapter 8 1. Explain the positive feedback component of an action potential that is, how the opening of one voltage-gated sodium (or calcium)
Sheep Brain Dissection Picture Guide
Sheep Brain Dissection Picture Guide Figure 1: Right Hemisphere of Sheep s Brain Figure 2: Underside of Sheep s Brain Figure 3: Saggital cut of Sheep s Brain to reveal subcortical structures Figure 4:
Ion Channels. Graphics are used with permission of: Pearson Education Inc., publishing as Benjamin Cummings (http://www.aw-bc.com)
Ion Channels Graphics are used with permission of: Pearson Education Inc., publishing as Benjamin Cummings (http://www.aw-bc.com) ** There are a number of ion channels introducted in this topic which you
The Anatomy of Spinal Cord Injury (SCI)
The Anatomy of Spinal Cord Injury (SCI) What is the Spinal Cord? The spinal cord is that part of your central nervous system that transmits messages between your brain and your body. The spinal cord has
THE BRAIN AND CRANIAL NERVES
THE BRAIN AND CRANIAL NERVES The Brain - made up of a trillion neurons - weighs about 3 lbs - has four principle parts 1. Brain stem - medulla oblongata, pons, midbrain (mesencephalon) 2. Diencephalon
Table of Contents. Neurotra nsmission F act Sh eet Page 2. Neurotransmission Scavenger Hunt Page 4. Brain Parts Fact Sheet Page 6
Table of Contents Neurotra nsmission F act Sh eet Page 2 Neurotransmission Scavenger Hunt Page 4 Brain Parts Fact Sheet Page 6 Nicotine and the Brain Page 8 Alcohol and the Brain Page 10 Puzzle Pieces
FUNCTIONS OF THE NERVOUS SYSTEM 1. Sensory input. Sensory receptors detects external and internal stimuli.
FUNCTIONS OF THE NERVOUS SYSTEM 1. Sensory input. Sensory receptors detects external and internal stimuli. 2. Integration. The brain and spinal cord process sensory input and produce responses. 3. Homeostasis.
EXTERNAL AND INTERNAL STIMULI
reflect Think for a moment about activities that require balance. Riding a bicycle and walking across a balance beam require great balance. So do most daily activities like bending over to pick up a book
Lab #7: Nerve Pathways and Somatosensory Physiology
Lab #7: Nerve Pathways and Somatosensory Physiology Background The nervous system plays a central role in homeostasis. The central nervous system functions as the primary controller and integrator for
THE TEENAGE BRAIN IN SEARCH OF ITSELF A WEBQUEST FOR THE ADOLESCENT BRAIN RoseMary McClain Londondonderry High School Londonderry, NH
THE TEENAGE BRAIN IN SEARCH OF ITSELF A WEBQUEST FOR THE ADOLESCENT BRAIN RoseMary McClain Londondonderry High School Londonderry, NH Introduction: Why do you feel like an alien in your body? Why don t
Brain Basics: A Brain in Sync
Brain Basics: A Brain in Sync By: Dr. Robert Melillo The idea of a functional relationship between the left and right sides of the brain is hardly new. In 1949, Canadian neuropsychologist Donald O. Hebb,