Organization of the Nervous System Lesson 3. The Central Nervous System n CNS l Brain l Spinal cord ~

Slides:



Advertisements
Similar presentations
The Central Nervous System
Advertisements

Review for Chapter 12, 13 and 14 Nervous System.
Biopsychology Chapter 3: Structure of the Nervous System
Copyright © 2009 Pearson Education, Inc., publishing as Pearson Benjamin Cummings C h a p t e r 14 The Brain and Cranial Nerves PowerPoint® Lecture Slides.
The Nervous System.
Organization and Functions of the Nervous System.
Chapter 4 Anatomy of the Nervous System. Structure of the Vertebrate Nervous System Terms used to describe location when referring to the nervous system.
ANATOMY OF THE NERVOUS SYSTEM
Biological Bases of Behaviour. Lecture 8: Central Nervous System.
The Nervous System - Lab Exercise 5
Structure and Function of the Nervous System
Organization & Development of the Nervous System Lecture 2.
Gross Brain Overview: Part I
14 The Brain and Cranial Nerves C h a p t e r
Neuroscience Introduction / Terminology Dr. Michael P. Gillespie.
Introduction to Course and Nervous System
3: Structure of the Nervous System Biological Bases of Behavior.
Overview of the Nervous System
Introduction to the Nervous System Learning Objectives.
Chapter 2 Exploring the Nervous System. Anatomical Views Horizontal section - Shows structures viewed from above Sagittal section - Divides structures.
BIO 210 Lab Instructor: Dr. Rebecca Clarke
Chapter 7 THE STRUCTURE OF THE NERVOUS SYSTEM. INTRODUCTION  Nervous System  The structure of the nervous system will tell us about brain function 
CENTRAL NERVOUS SYSTEM
Nervous System.
Functional Neuroanatomy: The nervous system and behaviour Chapter 2.
Organization of the Nervous System
Structure of the Nervous SystemCHAPTER 3 Directions in the Nervous System  Anterior/Rostral = Front  Posterior/Caudal = Back  Dorsal = Top  Ventral.
Copyright © 2004 Pearson Education, Inc., publishing as Benjamin Cummings Learning Objectives Name the major regions of the brain and describe their functions.
Meninges ,ventricles & CSF
CHAPTER 3 Structure of the Nervous System Copyright © 2014 Pearson Education, Inc. All Rights Reserved.
NEUROANATOMY Lecture : 6 The Ventricles and Meninges of the Brain,
Central Nervous System Divisions of the Brain –Brain Stem Mesencephalon (Midbrain): Processes visual and auditory info and reflexes triggered by these.
The Brain. Divisions Cerebrum Diencephalon Brainstem Cerebellum.
Meninges ventricles & CSF
Structure of the nervous system
Sheep Brain Dissection
12-1 Nervous System Copyright © The McGraw-Hill Companies, Inc. Permission required for reproduction or display. Brain Nerves Ganglia Peripheral nervous.
The Central Nervous System
Human Physiology The Central Nervous System ▪Thing to be covered ▸ Anatomy of the CNS ▸ The Spinal Cord ▸ The Brain.
Gross Brain Overview: Part II Basic Neuroscience James H. Baños, Ph.D.
The Nervous System. Directions in the Nervous System Anterior or Rostral Posterior or Caudal Dorsal or Superior Ventral or Inferior Medial Lateral.
Copyright © 2004 Pearson Education, Inc., publishing as Benjamin Cummings Nervous System  The master controlling and communicating system of the body.
Gross Anatomy of the Nervous System. Rostral toward the nose Caudal toward the tail Dorsal toward the back Ventral toward the belly Medial toward.
Chapter Two The Anatomy and Evolution of the Nervous System.
Gross Brain Overview: Part II Basic Neuroscience James H. Baños, Ph.D.
The Systems, Structures, and Cells That Make Up Your Nervous System
Nervous System Structure
Anatomy Basic neuroscience J. Lauwereyns, Ph.D. Professor
Central Nervous System
Nervous System Use your gray matter!. Central Nervous System Communication and coordination system of the body Seat of intellect and reasoning Consists.
Functional Neuroanatomy and the Evolution of the Nervous System
Nervous System Terminology: Directional Terms Dorsal—Ventral Dorsal –Toward the back –Away from the stomach Ventral –Toward the stomach.
Copyright © 2007 by Allyn and Bacon Chapter 2 The Anatomy of the Brain The Systems, Structures, and Cells that Make Up Your Nervous System This multimedia.
Biology 211 Anatomy & Physiology I Dr. Thompson The Spinal Cord.
The Nervous System. Organization of the Nervous System Structural Classification Structural Classification Functional classification Functional classification.
The Brain Dr Ayman G. Mustafa. CNS = Brain + Spinal cord Brain is divided into 1.Forebrain 2. Midbrain 3. Hindbrain.
Essentials of Human Anatomy Nervous System II
Central Nervous System
CENTRAL NERVOUS SYSTEM
Essentials of Human Anatomy Nervous System II
Biology 322 Human Anatomy I
Organization of the Nervous System
CENTRAL NERVOUS SYSTEM
Figure 17-1 Embryonic development of the human brain.
Essentials of Human Anatomy Nervous System II
8 The Nervous System.
Presentation transcript:

Organization of the Nervous System Lesson 3

The Central Nervous System n CNS l Brain l Spinal cord ~

Peripheral Nervous System n Somatic Nervous System - SNS l Sensory & Motor n Autonomic Nervous System - ANS l Sympathetic Division l Parasympathetic Division n Cranial Nerves - 12 Pair n Spinal Nerves - 31 Pair ~

Divisions of the Brain n Forebrain 1. Telencephalon 2. Diencephalon n Midbrain 3. Mesencephalon n Hindbrain 4. Metencephalon 5. Myelencephalon ~

Terminology n Dorsal / Ventral n Anterior / Posterior n Rostral / Caudal n Superior / inferior n Medial / Lateral n Ipsilateral / Contralateral n Decussate n Afferent / Efferent ~

Dorsal Ventral Anterior Posterior RostralCaudal Inferior Superior Terminology In reference to the BRAIN

Brainstem & spinal cord VentralDorsal Rostral Caudal AnteriorPosterior Superior Inferior

Neural Axis

n Coronal or frontal l cross-section - salami n Sagittal - side view l hot-dog bun n Horizontal l top view ~ Planes

Telencephalon n Cortical areas n Fiber systems n Landmarks l Fissures /Sulci l Lobes l Gyri ~ Superior surface

Gyri

The Meninges n Tough connective tissue n Dura mater - tough outer layer n Arachnoid membrane l Subarachnoid space l Cerebrospinal Fluid (CSF) n Pia mater - soft inner layer, next to brain ~

Dura mater Arachnoid membrane Subarachnoid space CSF Pia mater Brain The Meninges

Ventricular System n Continuous with subarachnoid space n 4 interconnected ventricles l chambers n Cerebrospinal Fluid (CSF) l manufactured in choroid plexus l 125 ml, t 1/2 = 3 hrs l Buoyancy: 1400 g  50 g n Hydrocephalus l blockage of CSF flow ~

Ventricular System L V 3 rd Lateral Ventricles Third Ventricle Fourth Ventricle Cerebral Aqueduct Central Canal 4 th

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

© 2024 SlidePlayer.com Inc. All rights reserved.