Chapter 14: Nervous System Guided Notes (A-day)
|
|
- Darrell Gregory
- 6 years ago
- Views:
Transcription
1 Chapter 14: Nervous System Guided Notes (A-day) Nervous System Overview Major Function: Control the body's and. Divided into the Nervous System (CNS=Brain and Spinal Cord) and the Nervous System (PNS=Cranial and Spinal Nerves; the rest of the body). Organs/Structures Neurons (See Figure 1) Description & Functions Parts: Cell Body: Contains and. Dendrites: Cell extensions that information. Axons: messages to other cells. Myelin Sheath: Covers axons to signal transfer. Connecting Points: - The junction between two neurons, a neuron and a muscle fiber, or a neuron and a gland. Synaptic Terminals- extensions at the end of the axons that release. Neurotransmitters- messages released from vesicles by the synaptic terminals Receptors- Proteins that the neurotransmitters bind to and receive signals from, Sensory Receptors: Collect information from the outside world and from processes inside the body. ( Ex- in eyes or in the skin. Sensory Neurons: Transmit information from the receptors to the brain and spinal cord for processing. Motor Neurons: Transmit signals to effectors ( or ). : Connect sensory and motor neurons and make local connections to the brain and spinal cord. Nerve Fibers (aka nerves) Nerves Bundles of. Afferent Nerves: Sending signals the CNS. Efferent Nerves: Sending signals the CNS. Nerve Impulse Membrane Potential: Difference in across a cell membrane. Resting Potential: Membrane potential when no signal is being transmitted. Action Potential: Significant change in that leads to a signal being transmitted. (Nerve impulse occurs)
2 CNS: CENTRAL NERVOUS SYSTEM (Brain & Spinal Cord) Brain (Basic Structure) Description: Part of the CNS. Found in the cavity Cerebrum (Brain) Function: Help to - nerve signals to control the body's action. Meninges: Membranes around the. (See Figure 2) (See Figure 3) Cerebral Cortex: The layer of nervous tissue in the brain. Frontal Lobe: Site for and speech. Lobe: Sensory Input. (temperature, pressure, touch, muscle control, etc). Also interprets. Temporal Lobe: Center for hearing,, and language input. Lobe: Primary area for vision. Cerebellum (Brain) (See Figure 4) Description: Located below and behind the Highly Folded Function: Coordinates muscle action Responsible for. Receives impulses from muscles,, joints, eyes,, and other brain centers. Diencephalon (Brain) (See Figure 5) Description: Located between the and. Two parts: Thalamus and Hypothalamus Thalamus: Receives incoming sensory signals Affects memory, emotion, and motivation
3 Hypothalamus: Helps maintain homeostasis. Hormone production Affects memory, emotion, and motivation Brainstem (Brain) Description: Leads from to cord Three parts: Midbrain, Pons, and Medulla Midbrain: Receives and signals. : Communications between cerebral hemispheres and cerebrum. Medulla Oblongata: Control center for heart rate, respiration rate, etc. Spinal Cord Description: A column of tissue It has an outer sheath of matter and a rigid inner core of matter Function: It's purpose is to transmit signals between the and of the body Cerebrospinal Fluid Cerebrospinal fluid circulates through central canal in the spinal cord and of the brain -This gives cells while taking away -It is also a cushion for the brain and spinal cord Gray Matter consists of cell bodies and unmyelinated axons PNS: PERIPHERAL NERVOUS SYSTEM (Cranial Nerves, Spinal Nerves & Autonomic Nervous System) Cranial Nerves Description, Location & Number: Attached to the brain arranged symmetrically on each side of the brain Function: Provide input and motor control. Olfactory Nerve: Sensory input, carries impulses for smell to the Optic Nerve: sensory input, carries impulses for Oculomotor Nerve: conducts motor impulses to 4 of 6 muscles of the Trochlear Nerve: conducts motor impulses to control superior oblique muscle of the Trigeminal Nerve: sensory & motor fibers, provides sensory input from Abducens Nerve: conducts motor impulses to the lateral rectus muscle of the Vestibulocochlear Nerve (Acoustic): sensory input for and Glossopharyngeal Nerve: sensory and motor fibers provide general sense of
4 Vagus Nerve: sensory and motor fibers and is the longest of the cranial nerves.the fibers innervate platal and pharyngeal muscles and branch to the heart,lungs,stomach,and intestines. Accessory Nerve: movement of and Hypoglossal Nerve: controls muscles of the Spinal Nerves Description, Location & Number: pairs of nerves distributed along the length of the spinal cord. Function: They send impulses to the Dorsal/Sensory Roots: composed of afferent fibers carrying impulses to the cord Ventral Roots: contains motor fibers carrying impulses to muscles and organs Cervical Spinal Nerves: Thoracic Spinal Nerves: Lumbar Spinal Nerves: Sacral Spinal Nerves: Coccygeal Spinal Nerves: pairs pairs pairs pairs pair ANS: AUTONOMIC NERVOUS SYSTEM (Part of Peripheral Nervous System) Autonomic Nervous System Transmits signals which regulate the internal environment by controlling smooth and cardiac muscles in the gastrointestinal, cardiovascular, excretory, and endocrine systems Sympathetic Division: Causes the heart to beat faster and adrenaline to be secreted when activated. Also called-. Parasympathetic Division: Slows the heartbeat and digestion when activated. Pathology/Disorders of the Nervous System Alzheimer s Disease progressive, disease of the brain that is characterized by loss of and other cognitive. Encephalitis Meningitis Epilepsy inflammation of the. of the membranes that surround the and. brain disorder involving repeated of any type.
5 Multiple Sclerosis chronic, potentially debilitating disease that affects the and. Parkinson s Disease Stroke progressive disorder caused by of nerve cells in the part of the brain that. of brain tissue that occurs when the does not get enough and. SENSE ORGANS The Ear Overview: The site of and (balance) Three distinct divisions- external, middle, and inner External Ear: Includes Auricle(pinna), External Acoustic Meatus(auditory canal), and the Tympanic Membrane( ). Middle Ear: Contains Malleus, Incus, and Stapes; is lined with. Inner Ear: Contains, Vestibule, and Semicircular Canal. Pathology of the Ear Hearing Loss: Meniere s Disease: Otitis Media: inflammation or infection of any part of the,,or. Tinnitus: sensation of or sounds in or ears. The Eye Function:The eye sight. Orbit: contains the eyeball; cavity is lined with that the eye. Muscles of the Eye: short muscles provide and movement. Eyelids: protect from intense, particles, and. Conjunctiva: acts as covering and keeps and moist. Lacrimal Apparatus:, and tears.
6 Eyeball Function: The of vision. Sclera: The layer of the eyeball. (whites of your eyes) Cornea: Transparent portion of the eye; bends light rays and helps focus them on the. : Vascular membrane that prevents internal reflection of light. Ciliary Body: muscle that governs the convexity of the lens. Iris: portion of the eyeball; regulates the amount of light. Retina: Translates light waves into nerve impulses. : Sharpens the focus of light on the retina. Pathology of the Eye Cataract: Clouding of the eye's. Conjunctivitis ( ): Inflammation of the conjunctiva, the tissue that lines the inside of the and helps keep the eyelid and the eyeballs moist. Glaucoma: Group of eye diseases characterized by intraocular pressure. : Incurable eye disease that affects more than 10 million Americans.
7 Figure 1: Anatomy of a Neuron Brain Structure Figure 2:Hemispheres Figure 3: Cerebrum
8 Figure 4: Cerebellum Figure 5: Dicephalon Figure 6: Brainstem
9 Figure 7: Nervous System Breakdown
Bellringer: The central nervous system is comprised of: What is the name of the outermost layer of the brain? a. Brain. b.
Bellringer: The central is comprised of: a. Brain b. Spinal cord c. Sensory receptors d. Both a and b What is the name of the outermost layer of the brain? a. Pia mater b. Dura mater c. Arachnoid d. Pons
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 informationNervous System. Student Learning Objectives:
Nervous System Student Learning Objectives: Identify the primary parts of the neuron Identify the major structures of the central nervous system Identify the major structures of the peripheral nervous
More informationNervous and Endocrine System Exam Review
Directions: Read each question and complete the statement using the multiple choice responses I. Nervous System 1. The interpretation of olfactory receptor information would fall under which general function
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 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 informationBiology. A Guide to the Natural World. Chapter 27 Lecture Outline Communication and Control 1: The Nervous System. Fifth Edition.
Biology A Guide to the Natural World Chapter 27 Lecture Outline Communication and Control 1: The Nervous System Fifth Edition David Krogh The Nervous System Nervous tissue is composed of two kinds of cells:
More information[CHAPTER 12: THE NERVOUS SYSTEM] [ANSWER KEY]
WORDBANK: Cholinesterase Dopamine Axon Choroid layer Cochlea Incus Action Potential Cataract Cornea Astigmatism Dendrite Malleus Alzheimer s Disease Central Excitatory Response Fovea Centralis Acetylcholine
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 informationThe Nervous System: Central Nervous System
The Nervous System: Central Nervous System I. Anatomy of the nervous system A. The CNS & the body by: 1. monitoring of the body 2. & information between parts of the body 3. acting as a to gather, store,
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 informationHuman Nervous System:
OLLI Brain: Making Sense of Our World: Lecture 3 Human Nervous System: The Motor & Sensory Divisions Copyright 2004 Pearson Education, Inc., publishing as Benjamin Cummings Organization of the Nervous
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 information1. NERVOUS SYSTEM FUNCTIONS OF THE NERVOUS SYSTEM. FUNCTION The major function of the nervous system can be summarized as follows (Figure 1-1).
1. NERVOUS SYSTEM FUNCTION The major function of the nervous system can be summarized as follows (Figure 1-1). Sensory input. Multiple signals from both, internal and external environment are detected
More informationOrganization of The Nervous System PROF. SAEED ABUEL MAKAREM
Organization of The Nervous System PROF. SAEED ABUEL MAKAREM Objectives By the end of the lecture, you should be able to: List the parts of the nervous system. List the function of the nervous system.
More informationNervous System: An Introduction. HAP Susan Chabot Lemon Bay High School
Nervous System: An Introduction HAP Susan Chabot Lemon Bay High School Function of the Nervous System 3 overlapping functions SENSORY INPUT - Monitor changes inside and outside of the body; these changes
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 informationNervous System. Chapter Structure of the Nervous System. Neurons
33.1 Structure of the Neurons Neurons are specialized nerve cells that help you gather information about your environment, interpret the information, and react to it. Neurons consist of three main regions:
More informationNervous System The Brain and Spinal Cord Unit 7b
Nervous System The Brain and Spinal Cord Unit 7b Chetek High School Mrs. Michaelsen 9.12 Meninges A. Meninges 1. The organs of the CNS are covered by membranes a. The meninges are divided into 3 layers:
More informationPrinciples of Anatomy and Physiology
Principles of Anatomy and Physiology 14 th Edition CHAPTER 14 The Brain and Cranial Nerves Introduction The purpose of the chapter is to: 1. Understand how the brain is organized, protected, and supplied
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 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 informationCranial Nerves. Steven McLoon Department of Neuroscience University of Minnesota
Cranial Nerves Steven McLoon Department of Neuroscience University of Minnesota 1 Course News Change in Lab Sequence Week of Oct 2 Lab 5 Week of Oct 9 Lab 4 2 Sensory and Motor Systems Sensory Systems:
More informationOrganization of The Nervous System PROF. MOUSAED ALFAYEZ & DR. SANAA ALSHAARAWY
Organization of The Nervous System PROF. MOUSAED ALFAYEZ & DR. SANAA ALSHAARAWY Objectives At the end of the lecture, the students should be able to: List the parts of the nervous system. List the function
More informationInstructor s Review for Final Exams. The Nervous System
Instructor s Review for Final Exams The Nervous System Divisions of the Central Nervous System? Brain and spinal cord. Key word, central. Divisions of the nervous system Central and Peripheral Coverings
More informationNervous System and Senses Objectives
LEARNING TARGETS The nervous system maintains body homeostasis through sensation, interpretation, response and activity. Nerve cells send electrical signals for communication. Reflexes help protect our
More informationBIO 115 Anatomy & Physiology II Practice Assignment 4: The Nervous System & The Senses This is not a required assignment but it is recommended.
BIO 115 Anatomy & Physiology II Practice Assignment 4: The Nervous System & The Senses This is not a required assignment but it is recommended. 1. This figure depicts a typical neuron. What structures
More informationChapter 9. Nervous System
Chapter 9 Nervous System Central Nervous System (CNS) vs. Peripheral Nervous System(PNS) CNS Brain Spinal cord PNS Peripheral nerves connecting CNS to the body Cranial nerves Spinal nerves Neurons transmit
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 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 informationPeripheral Nervous System Dr. Gary Mumaugh
Peripheral Nervous System Dr. Gary Mumaugh Spinal Nerves Overview Thirty-one pairs of spinal nerves are connected to the spinal cord No special names; numbered by level of vertebral column at which they
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 informationThe Nervous System. Functions of the Nervous System input gathering To monitor occurring inside and outside the body Changes =
The Nervous System Functions of the Nervous System input gathering To monitor occurring inside and outside the body Changes = To process and sensory input and decide if is needed output A response to integrated
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 informationaction potential afferent neuron Weblike; specifically, the weblike middle layer of the three meninges. arachnoid astrocytes autonomic nervous system
action potential A large transient depolarization event, including polarity reversal, that is conducted along the membrane of a muscle cell or a nerve fiber. afferent neuron Nerve cell that carries impulses
More informationb. The groove between the two crests is called 2. The neural folds move toward each other & the fuse to create a
Chapter 13: Brain and Cranial Nerves I. Development of the CNS A. The CNS begins as a flat plate called the B. The process proceeds as: 1. The lateral sides of the become elevated as waves called a. The
More informationCranial Nerves and Spinal Cord Flashcards
1. Name the cranial nerves and their Roman numeral. 2. What is Cranial Nerve I called, and what does it 3. Scientists who are trying to find a way to make neurons divide to heal nerve injuries often study
More informationBody control systems. Nervous system. Organization of Nervous Systems. The Nervous System. Two types of cells. Organization of Nervous System
Body control systems Nervous system Nervous system Quick Sends message directly to target organ Endocrine system Sends a hormone as a messenger to the target organ Slower acting Longer lasting response
More informationChapter 8 Nervous System
Chapter 8 Nervous System Two message centers: Functions of these systems: 1. * 2. * Overview of the Nervous System Parts: General Functions: Functions Sensory input: Sensation via nerves Integration: interpretation
More informationBrain and spinal nerve. By: shirin Kashfi
Brain and spinal nerve By: shirin Kashfi Nervous system: central nervous system (CNS) peripheral nervous system (PNS) Brain (cranial) nerves Spinal nerves Ganglions (dorsal root ganglions, sympathetic
More informationANATOMY 2 LEARNING TARGETS
ANATOMY 2 LEARNING TARGETS NERVOUS SYSTEM 1. Distinguish between the parts of the central nervous system and the peripheral nervous system. 2. Identify the neuron as the basic structural and functional
More informationChapter 17. Nervous System Nervous systems receive sensory input, interpret it, and send out appropriate commands. !
Chapter 17 Sensory receptor Sensory input Integration Nervous System Motor output Brain and spinal cord Effector cells Peripheral nervous system (PNS) Central nervous system (CNS) 28.1 Nervous systems
More informationANATOMY & PHYSIOLOGY ONLINE COURSE - SESSION 7 THE NERVOUS SYSTEM
ANATOMY & PHYSIOLOGY ONLINE COURSE - SESSION 7 THE NERVOUS SYSTEM Introduction The nervous system is the major controlling, regulatory, and communicating system in the body. It is the center of all mental
More informationNervous System and Brain Review. Bio 3201
Nervous System and Brain Review Bio 3201 Dont worry about: glial cells Oligodendrocytes Satelite cells etc Nervous System - Vital to maintaining homeostasis in organisms - Comprised of : brain, spinal
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 informationo A cushion of fat surrounds most of the eye
Name Period SPECIAL SENSES The Senses of touch o Temperature o Pressure o Pain o Smell o Taste o Sight o Hearing o Equilibrium The Eye and Vision are in the eyes has over a o Most of the eye is enclosed
More informationUNIT 5 REVIEW GUIDE - NERVOUS SYSTEM 1) State the 3 functions of the nervous system. 1) 2) 3)
UNIT 5 REVIEW GUIDE - NERVOUS SYSTEM State the 3 functions of the nervous system. Briefly describe the general function(s) of each of the following neuron types: a) SENSORY NEURONS: b) INTERNEURONS: c)
More informationThe Nervous System. The right half of the brain controls the left half of the body. This means that only left handed people are in their right mind.
The Nervous System The right half of the brain controls the left half of the body. This means that only left handed people are in their right mind. Central Nervous System Made up of brain and spinal cord
More informationAnatomy & Physiology Central Nervous System Worksheet
1. What are the two parts of the CNS? 2. What are the four functions of the CNS Anatomy & Physiology Central Nervous System Worksheet 3. What are the four functions of the meninges? (p430) 4. Starting
More informationBio11 schedule. Chapter 13 and 14. The Nervous System. The Nervous System. Organization of Nervous Systems. Nerves. Nervous and Sensory Systems
Bio11 schedule Lecture Nervous system and senses Lab Current events reports (10 pts) Urinalysis Lecture exam 2 Thursday Feb 24 Same format as before Study guide will be posted Your total points so far
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 informationLESSON ASSIGNMENT. Anatomy and Physiology of the Nervous System. After completing this lesson, you should be able to:
LESSON ASSIGNMENT LESSON 1 Anatomy and Physiology of the Nervous System. LESSON ASSIGNMENT Paragraphs 1-1 through 1-10. LESSON OBJECTIVES After completing this lesson, you should be able to: 1-1. Identify
More informationBrain Stem. Nervous System (Part A-3) Module 8 -Chapter 14
Nervous System (Part A-3) Module 8 -Chapter 14 Overview Susie Turner, M.D. 1/9/13 Cellular structure of the nervous system Neurons Neuroglia Nervous System Divisions Central nervous system Peripheral nervous
More informationChapter 10 The Nervous System: The Brain and Cranial Nerves
Chapter 10 The Nervous System: The Brain and Cranial Nerves Copyright 2015 Wolters Kluwer Health Lippincott Williams & Wilkins Overview Key Terms aphasia corpus callosum meninges basal nuclei diencephalon
More informationChapter 7 Nervous System
Chapter 7 Nervous System Two message centers: Functions of these systems: 1. * 2. * Overview of the Nervous System Parts: General Functions: Functions Sensory input: Sensation via nerves Integration: interpretation
More informationLab 16: PNS: Nerves and Autonomic NS Hamilton Answers to Pre- Lab Assignments
Lab 16: PNS: Nerves and Autonomic NS Hamilton Answers to Pre- Lab Assignments Pre-Lab Activity 1: 1. a. olfactory nerve b. optic nerve c. oculomotor nerve d. abducens nerve e. trochlear nerve f. trigeminal
More informationThe Brain and Cranial Nerves Pg. 129
The Brain and Cranial Nerves Pg. 129 Three Main Regions of the Brain Forebrain Cerbral hemispheres Diencephalon Midbrain Brain stem Hindbrain Pons Cerebellum Medulla oblongata Forebrain Interprets sensory
More informationBy Mr. Danilo Villar Rogayan Jr.
The Nervous System By Mr. Danilo Villar Rogayan Jr. Instructor I, Department of Natural Sciences College of Agriculture & Veterinary Medicine RMTU San Marcelino Introduction Highly complex system of two
More informationTHE CENTRAL NERVOUS SYSTE M
THE CENTRAL NERVOUS SYSTE M Structure and Functio n THIRD EDITIO N PER BRODAL A Brief Survey, x i Studying the Structures and Function of the Nervous System, xii i Animal Experiments Crucial for Progress,
More informationIntroduction to Head and Neck Anatomy
Introduction to Head and Neck Anatomy Nervous Tissue Controls and integrates all body activities within limits that maintain life Three basic functions 1. sensing changes with sensory receptors 2. interpreting
More informationNervous System Integumentary System Skeletal System Muscular System Circulatory System
Nervous System Integumentary System Skeletal System Muscular System Circulatory System Respiratory System Digestive System Excretory System Endocrine System Reproductive System Lymphatic/Immune Systems
More informationWeek 7 and 8 Master Worksheet
The Nervous System Week 7 and 8 Master Worksheet 1. Complete the chart regarding the 3 functions of the nervous system: Sensory input What does it do? Integration Motor output 2. Complete the chart: Component
More informationa) Central sulcus- shallow groove that runs across brain sagitally
KEY BRAIN Brain Gross Anatomy Terms 1) Explain each of the following in terms of structure of the brain a) Central sulcus- shallow groove that runs across brain sagitally b) Lateral fissure- deep groove
More informationGood Morning! Take out your notes and vocab 1-10! Copyright 2003 Pearson Education, Inc. publishing as Benjamin Cummings
Good Morning! Take out your notes and vocab 1-10! Functions of the Nervous System 1. Sensory input gathering information To monitor changes occurring inside and outside the body (changes = stimuli) 2.
More informationTHE VERTEBRATE NERVOUS SYSTEM
NAME: DATE: PARTNER: THE VERTEBRATE NERVOUS SYSTEM The vertebrate nervous system includes sensation, integration, and motor output. Sensation includes specialized senses (vision, taste, hearing, etc.)
More informationUnit Six The Nervous System
Unit Six The Nervous System I. Introduction A. Definition a coordinating system of the body, composed of highly specialized cells that conduct nerve impulses to a center so responses can be made. The nervous
More informationThis lab activity is aligned with Visible Body s Human Anatomy Atlas app.
1 This lab activity is aligned with Visible Body s Human Anatomy Atlas app. Learn more at visiblebody.com/professors We've split our Cranial Nerves lab activity into two parts. Part 1 is pre-lab exercises
More informationThe Brain and Cranial Nerves Pg Three Main Regions of the Brain. Forebrain
The Brain and Cranial Nerves Pg. 129 Three Main Regions of the Brain Forebrain Cerbral hemispheres Diencephalon Midbrain Brain stem Hindbrain Pons Cerebellum Medulla oblongata Interprets sensory inputs
More informationFive Levels of Organization Cell Tissue Organ Organ System Organism
28.1 35.1 Levels Human of Body Organization Systems Five Levels of Organization Cell Tissue Organ Organ System Organism ORGANS ORGAN SYSTEM ORGANISM 28.1 35.1 Levels Human of Body Organization Systems
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 informationA&P 1 Brain & Cranial Nerves Guide #1 - Pre-Lab Exercises
A&P 1 Brain & Cranial Nerves Guide #1 - Pre-Lab Exercises In this "Pre-lab Guide", we will be looking at the brain & cranial nerves. This should be done before lab, so we don't waste time in lab! This
More informationTopic/Objective: Identify the structures and functions of
Cornell Notes Textbook Diagrams Video notes Topic/Objective: Identify the structures and functions of the human nervous system. Name: Class/Period: Date: Essential Question: How does the nervous system
More informationThe Nervous System & Nervous tissue. Dr. Ali Ebneshahidi
The Nervous System & Nervous tissue Dr. Ali Ebneshahidi Functions of the Nervous System 1. Nervous system and endocrine system are the chief control centers in maintaining body homeostasis. 2. Nervous
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 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 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 informationCentral Nervous System (CNS) -> brain and spinal cord. Major Divisions of the nervous system:
Central Nervous System (CNS) -> brain and spinal cord Major Divisions of the nervous system: Afferent (sensory input) -> cell bodies outside of the central nervous system (CNS), carry info into the CNS
More informationThe Nervous System PART C. 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 7 PART C Protection of the Central Nervous System Scalp and skin Skull and vertebral
More informationThe Nervous System. Lab Exercise 29. Objectives. Introduction
Lab Exercise The Nervous System Objectives -You should be able to recognize a neuron and identify its components. - Be able to identify the principal components of the brain and be able to name at least
More informationHuman Anatomy. Autonomic Nervous System
Human Anatomy Autonomic Nervous System 1 Autonomic Nervous System ANS complex system of nerves controls involuntary actions. Works with the somatic nervous system (SNS) regulates body organs maintains
More informationChapter 9 Nervous System
Chapter 9 Nervous System Introduction: A. The nervous system is composed of neurons and neuroglia. 1. Neurons transmit nerve impulses to other neurons. 2. Nerves are made up of bundles of nerve fibers
More informationChapter 10. The Nervous System
Chapter 10 The Nervous System Objectives List the organs and divisions of the nervous system and describe the generalized functions Identify the major types of cells in the nervous system and discuss the
More informationBell Work. Materials Needed: writing utensil and A&P book. Quietly pick up a Lesson 6.5 worksheet from the back table and work on it independently.
Bell Work Materials Needed: writing utensil and A&P book Quietly pick up a Lesson 6.5 worksheet from the back table and work on it independently. The Nervous System ANATOMY & PHYSIOLOGY Overview Controls
More informationChapter 7: The Nervous System
Name: Block: Chapter 7: The Nervous System Lesson 1: How the Nervous System Works What is the Role of the Nervous System? Your nervous system receives information about what is happening both inside 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 informationThe Brain Worksheet Sections 5-7
The Brain Worksheet Sections 5-7 1. neuroglia 2. autonomic nervous system 3. sensory neurons 4. oligodendrocytes 5. ascending tracts 6. descending tracts 7. saltatory propagation 8. continuous propagation
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 informationBrain and Cranial Nerves (Ch. 15) Human Anatomy lecture. caudal = toward the spinal cord)
Insight: Some cranial nerve disorders Brain and Cranial Nerves (Ch. 15) Human Anatomy lecture I. Overview (Directional terms: rostral = toward the forehead caudal = toward the spinal cord) A. 3 Major parts
More informationCHAPTER 11: NERVOUS SYSTEM II: DIVISIONS OF THE NERVOUS SYSTEM. 1. Outline the major divisions of the nervous system.
CHAPTER 11: NERVOUS II: DIVISIONS OF THE NERVOUS OBJECTIVES: 1. Outline the major divisions of the nervous system. NERVOUS CENTRAL NERVOUS (BRAIN & SPINAL CORD) (INTERNEURONS) PERIPHERAL NERVOUS (CRANIAL
More informationMajor Structures of the Nervous System. Brain, cranial nerves, spinal cord, spinal nerves, ganglia, enteric plexuses and sensory receptors
Major Structures of the Nervous System Brain, cranial nerves, spinal cord, spinal nerves, ganglia, enteric plexuses and sensory receptors Nervous System Divisions Central Nervous System (CNS) consists
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 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 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 Nervous System. We have covered many different body systems which automatically control and regulate our bodies.
The Nervous System The Nervous System We have covered many different body systems which automatically control and regulate our bodies. There is one master system which controls all of these other systems.
More informationUnit 3 : Nervous System
Unit 3 : Nervous System Mind Map Structural Classification The nervous Tissue Disorders of The nervous system Nervous System Central Nervous System Peripheral Nervous System The brain Spinal Cord Sensory
More informationLESSON 1.2 WORKBOOK How does brain structure impact its function?
DEFINITIONS OF TERMS Central nervous system (CNS) contains the brain and spinal cord. Peripheral nervous system (PNS) includes all the nerves outside the brain and spinal cord. For a complete list of defined
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 Central Nervous System
More informationBiology 3201 The Nervous System Test
Biology 3201 The Nervous System Test 1. The central nervous system consists of: a. Nerves and neurons c. spinal chord and nerves b. brain and neurons d. brain and spinal chord 2. This part of the brain
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 information