HarrisonIntro2010-BioBases

HarrisonIntro2010-BioBases - BIOLOGICAL BASES OF BEHAVIOR...

Info iconThis preview shows pages 1–23. Sign up to view the full content.

View Full Document Right Arrow Icon
1 BIOLOGICAL BASES OF BEHAVIOR “NEUROSCIENCE”
Background image of page 1

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
2 THE NEURONAL DOCTRINE Ramon y Cajal NEURON BASIC UNIT OF THE NERVOUS SYSTEM 100 + BILLION – HUMAN BRAIN LENGTH: WHALE: UP TO 30 FEET LONG HUMAN: 1.5 FEET
Background image of page 2
3 A Motor Neuron From Myers, 1992
Background image of page 3

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
4 The Neuronal Doctrine Neuron = Basic Unit of the Nervous System Alzheimer’s A to D All or None
Background image of page 4
5 Photograph of Neuron (Simon & Schuster,1989)
Background image of page 5

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
6 Electron Microscope Magnified 20,000 Times Seymour Simon, 1997
Background image of page 6
7 Synaptic Buttons Electron Microscope Seymour Simon, 1997
Background image of page 7

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
8 HOW DO NEURONS COMMUNICATE? I. GRADED POTENTIALS 1. EXCITATORY (+) = EPSP DEPOLARIZE CELL 2. INHIBITORY (-) = IPSP HYPERPOLARIZE CELL II. ACTION POTENTIALS “ALL OR NONE”
Background image of page 8
9 AXON MEMBRANE
Background image of page 9

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
10 Resting Potential = about -70mV -70
Background image of page 10
11 Resting Potential; Threshold; Graded Potentials; & Action Potential
Background image of page 11

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
12 How Does Communication Cross the Synapse? Otto Loewi Discovers “Vagustuf” Goubers or Sparks?
Background image of page 12
13 NEUROTRANSMITTERS AN “ON – OFF SYSTEM” ACETYLCHOLINE (ACh) = “ON” ACETYLCHOLINESTERASE (AChE) = “OFF”
Background image of page 13

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
14 HOW DRUGS WORK MAY ALTER: STORAGE RELEASE REUPTAKE BLOCK RECEPTOR SITE STIMULATE RECEPTOR SITE OTHER MECHANISMS
Background image of page 14
15 CHOLINERGIC DRUGS AND TOXINS CURARE BLOCKS ACh RECEPTORS ON MUSCLE SCOPOLAMINE BLOCKS ACh RECEPTORS ON BRAIN ATROPINE BLOCKS ACh RECEPTORS ON GLANDS BOTULISM BLOCKS ACh RELEASE NERVE GAS (DFP) BLOCKS ACHE
Background image of page 15

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
16 OTHER NEUROTRANSMITTERS DOPAMINE (DA) NOREPINEPHRINE (NE) SERATONIN ENDORPHINS OR NEUROPEPTIDES
Background image of page 16
17 CRAWFORD LONG UNIVERSITY OF GEORGIA AN ETHER FROLIC DISCOVERY OF A NEW ANAESTHETIC
Background image of page 17

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
18 “How The Brain Works” Neuropsychology A Brief Introduction
Background image of page 18
19 From Myers, 1995
Background image of page 19

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
20 Technological Advances Real Time Imaging PET fMRI
Background image of page 20
21 Generating, Hearing, Seeing, & Speaking Words
Background image of page 21

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
Pet Scan (From Carlson, 2002) Noun/Verb Processing
Background image of page 22
Image of page 23
This is the end of the preview. Sign up to access the rest of the document.

This note was uploaded on 12/20/2011 for the course PSYC 2004 taught by Professor Dmharris during the Fall '06 term at Virginia Tech.

Page1 / 56

HarrisonIntro2010-BioBases - BIOLOGICAL BASES OF BEHAVIOR...

This preview shows document pages 1 - 23. Sign up to view the full document.

View Full Document Right Arrow Icon
Ask a homework question - tutors are online