We think you have liked this presentation. If you wish to download it, please recommend it to your friends in any social system. Share buttons are a little bit lower. Thank you!
Presentation is loading. Please wait.
Published byRichard Hood
Modified over 2 years ago
AP Biology Nervous Systems Part 1
Step 1: Reception
Step 2: Transduction
Step 3: Response
Ions and Energy 150 mM KCl Inner chamber Outer chamber –92 mV Potassium channel 5 mM KCl Artificial membrane K+K+ Cl – 150 mM NaCl Inner chamber Outer chamber +62 mV Sodium channel 15 mM NaCl Na + Cl –
Evolution of a Nervous system in Animals
Overview of the Nervous System
CNS vs. PNS
Synapse and Neurotransmitter
Glial Cells (Like a house frame … but for a brain
Schwann Cells OR Oligiodendrocytes Axon Nodes of Ranvier Schwann cell Myelin sheath Nucleus of Schwann cell Schwann cell Nodes of Ranvier Layers of myelin Axon 0.1 µm
Copyright © 2008 Pearson Education, Inc., publishing as Pearson Benjamin Cummings PowerPoint ® Lecture Presentations for Biology Eighth Edition Neil Campbell.
Topic Nerves Overview of the Nervous System Three major functions: Sensory input – sensory receptors receive signal – peripheral nervous.
Chapter # - Chapter Title $100 $200 $300 $400 $500 $100 $200 $300 $400 $500 Topic 1Topic 2Topic 3.
Human Anatomy & Physiology NERVOUS SYSTEM BioH 1.
Chapter 11 - Fundamentals of the Nervous System and Nervous Tissue $100 $200 $300 $400 $500 $100$100$100 $200 $300 $400 $500 Nervous System Histology Membrane.
Histology of Nervous Tissue Neuroglia Neuroglia Neurons Neurons Myelination Myelination.
The Nervous System J. Gilbert March 2004 BiologyMad.com.
Nervous System AP Biology Chap 48. Neuron The basic structural unit of the nervous system.
AIM: How does the Nervous System work and how does it help the body maintain homeostasis? DO NOW: What is the function of the nervous system? What are.
AP Biology Nervous System: Neurons and Action Potential.
PowerPoint ® Lecture Slide Presentation by Patty Bostwick-Taylor, Florence-Darlington Technical College Copyright © 2009 Pearson Education, Inc., publishing.
THE NERVOUS SYSTEM PART 1 CHAPTER 11. Nervous System Figure 11.1.
Copyright © 2007 Wolters Kluwer Health | Lippincott Williams & Wilkins Neuroscience: Exploring the Brain, 3e Chapter 4: The Action Potential.
Nature of the nerve impulse. -Nerve impulse: electrochemical charge that travels along the nerve fibre. -Impulse speed varies: oUnmyelinated: approx 2m/sec.
Passage of an action potential Aim: To understand how nerve impulses are propagated along a neurone.
Maggie O’Connor Zimmy Tran April 11, Nerve Cell Neuron Composed of billions of neurons The main portion is called the soma or cell body 1 Cell body.
a b c Need to think about this question 2 ways 1. within neurons – 2. between neurons-
The Nervous System. The master controlling and communication system of The master controlling and communication system of the body.
Chapter 4 The Action Potential. Nernst Relation [ion] out [ion] in E = mV log 10.
The Nervous System Chapter 22. Nervous System - Function Separated into Central and Peripheral Nervous Systems Separated into Central and Peripheral Nervous.
The Nervous System Nervous System allows organisms to respond to external and internal stimuli - Consists of: –Brain and spinal cord – Central Nervous.
11-1 Functional Organization of Nervous Tissue Chapter 11.
Click on a lesson name to select. Chapter 33 Nervous System Section 1: Structure of the Nervous System Section 2: Organization of the Nervous System.
Human Anatomy & Physiology Ninth Edition PowerPoint ® Lecture Slides prepared by Barbara Heard, Atlantic Cape Community College C H A P T E R © 2013 Pearson.
Fundamentals of the Nervous System. one Basic division of the Nervous System (although there is only one NS) Central nervous system (“CNS”) – occupies.
Brain and Nervous System CLICK ON YOUR SPACE BAR OR MOUSE TO MOVE THROUGH THIS POWERPOINT!
NERVOUS SYSTEM The excitable highway. Brainstorm Groups of 3-4 On Chart Paper, make a mind map of what you know of the nervous system Thoughts,
Neurones & the Action Potential Neurones conduct impulses from one part of the body to another.
Nervous System. Young Woman or Old? n That depends on your interpretation. Young people tend to see a young girl; older people, an elderly lady. With.
Copyright 2007 by Saunders/Elsevier. All rights reserved. Chapter 9: Nervous Tissue Color Textbook of Histology, 3rd ed. Gartner & Hiatt Copyright 2007.
© 2016 SlidePlayer.com Inc. All rights reserved.