• Study Resource
  • Explore
    • Arts & Humanities
    • Business
    • Engineering & Technology
    • Foreign Language
    • History
    • Math
    • Science
    • Social Science

    Top subcategories

    • Advanced Math
    • Algebra
    • Basic Math
    • Calculus
    • Geometry
    • Linear Algebra
    • Pre-Algebra
    • Pre-Calculus
    • Statistics And Probability
    • Trigonometry
    • other →

    Top subcategories

    • Astronomy
    • Astrophysics
    • Biology
    • Chemistry
    • Earth Science
    • Environmental Science
    • Health Science
    • Physics
    • other →

    Top subcategories

    • Anthropology
    • Law
    • Political Science
    • Psychology
    • Sociology
    • other →

    Top subcategories

    • Accounting
    • Economics
    • Finance
    • Management
    • other →

    Top subcategories

    • Aerospace Engineering
    • Bioengineering
    • Chemical Engineering
    • Civil Engineering
    • Computer Science
    • Electrical Engineering
    • Industrial Engineering
    • Mechanical Engineering
    • Web Design
    • other →

    Top subcategories

    • Architecture
    • Communications
    • English
    • Gender Studies
    • Music
    • Performing Arts
    • Philosophy
    • Religious Studies
    • Writing
    • other →

    Top subcategories

    • Ancient History
    • European History
    • US History
    • World History
    • other →

    Top subcategories

    • Croatian
    • Czech
    • Finnish
    • Greek
    • Hindi
    • Japanese
    • Korean
    • Persian
    • Swedish
    • Turkish
    • other →
 
Profile Documents Logout
Upload
The Nervous System
The Nervous System

... – Sympathetic : accelerates body activities – Parasympathetic : slows down body activities ...
UNIT 3A: Biological Bases of Behavior – Neural Processing and the
UNIT 3A: Biological Bases of Behavior – Neural Processing and the

... combined signals trigger action potential iv. Neuron’s reaction is all or nothing (ie. pulling a trigger of a gun) How do nerve cells communicate with other nerve cells? ...
Unit Outline_Ch17 - Westgate Mennonite Collegiate
Unit Outline_Ch17 - Westgate Mennonite Collegiate

... The spinal cord and the brain make up the central nervous system (CNS). The Spinal Cord The spinal cord extends from the base of the brain through a large opening in the skull and into the vertebral canal. Structure of the Spinal Cord The spinal nerves project from the cord between the vertebrae. Fl ...
NEUROPHYSIOLOGY
NEUROPHYSIOLOGY

...  Explain how an impulse is transmitted from one nerve to another.  Clinical Application: Influence of various drugs on nerve conduction. ...
The Zombie Diaries
The Zombie Diaries

... What’s the Big Idea?: To understand how information (messages) travel across the brain, and how messages are sent back across the pathways to the rest of the body (neurotransmission). 1.) Choose a partner 2.) Get a Chromebook and a packet from the end of the table 3. ) Review pages 4 - 10 of this Po ...
The role of synaptic ion channels in synaptic
The role of synaptic ion channels in synaptic

... through the removal of the Mg2+ block, whereas LTP maintenance is achieved by subsequent calcium-induced synapse alterations. One such modification engages AMPA receptor gating and transport. Signalling through the AMPA receptor is dynamically modulated by two principal mechanisms: direct phosphoryl ...
Brain Anatomy and Function p. 95
Brain Anatomy and Function p. 95

... Pyramidal system or corticospinal tract affects voluntary movement. ...
39_LectureSlides
39_LectureSlides

... Mechanism for “winner-take-all” (open eye) and synapse elimination (closed eye) III. Topics/Controversies in recent research (not in the text book) ...
outline unit III
outline unit III

... 1. Neuron is stimulated 1. it releases neurotransmitters 2. Neurotransmitters bind to receptor sites on the dendrites of the receiving neuron 3. If the threshold is reached, the cell membrane of the receiving neuron becomes permeable 1. positive ions rush in 2. action potential ...
intro to psych ch3 biological bases of behavior
intro to psych ch3 biological bases of behavior

... Resting state is restored After firing, the neuron dips below resting level and is less willing to fire ...
the brain - Cloudfront.net
the brain - Cloudfront.net

... 3. Your brain is an energy hog. It occupies 2% of your body but uses _____ of your energy when you are at rest. A. 10% C. 50% B. 20% D. 75% 4. The more you repeat something the more brain space is dedicated to it. For example, in musicians the part of the brain that controls fingers used to play an ...
Test #1 Study Guide
Test #1 Study Guide

... o Ego- prevents us from acting on our basic urges, mediates the demands of the id o Id- unconscious, satisfies basic urges, desires, and needs o Superego- acts socially appropriately, contradicts the id, sense of right and wrong  synaptic cleft- the gap between the two neurons communicating with on ...
Chronic Stress and The Body
Chronic Stress and The Body

... o Adrenaline increases the heart rate, elevates BP and boosts the supply of energy o Cortisol increases glucose in the blood stream, increases the use of glucose by the brain and increases our body’s ability to repair tissues “Fight-or-Flight” response is normally self-limiting, however if there is ...
Chapter Two Part Three - K-Dub
Chapter Two Part Three - K-Dub

...  the brain does not repair damaged neurons, BUT it can restore some functions  it can form new connections, reassign existing networks, and insert new neurons, some grown from stem cells ...
Leaving Certificate Biology Photosynthesis Quiz
Leaving Certificate Biology Photosynthesis Quiz

... What name is given to the electrical-type message that travels along a neuron? ...
48.5, .6, .7
48.5, .6, .7

... • Cerebral Cortex is divided into left and right halves • A thick band of axons known as the corpus callosum enables communication between the left and right cerebral cortices • Damage of one are of the cerebrum may cause redirection of its normal functions to other areas. • Live can be lived with ...
Module 04
Module 04

... Tens of billions of neurons, each communicating with thousands of other neurons, yield an everchanging wiring diagram. The complexity of the central nervous system allows or makes possible (enables) our thinking, feeling, and behavior. In this way, it is similar to the electronic circuitry (wiring ...
node of action heroin
node of action heroin

... You can think of a brain pathway as a power line that connects two brain regions. Brain pathways are made up of interconnected neurons along which signals are transmitted from one brain region to another. Dopamine is the neurotransmitter used by the reward pathway. But there are two other important ...
Nervous and Endocrine Systems
Nervous and Endocrine Systems

...  Stimulus (Stimuli) = a signal to which an ...
Ch38-Nervous_system
Ch38-Nervous_system

... of pleasure or fear, recognition of fear in others. • Hippocampus: formation of memories. ...
Invitation to the Life Span by Kathleen Stassen Berger
Invitation to the Life Span by Kathleen Stassen Berger

... communicate with other neurons • This is followed by pruning where unused neurons and misconnected dendrites die ...
Ch05LifespanPPT
Ch05LifespanPPT

... communicate with other neurons • This is followed by pruning where unused neurons and misconnected dendrites die ...
ALH 1002 Chapter 5 - Biosocial Development
ALH 1002 Chapter 5 - Biosocial Development

... communicate with other neurons • This is followed by pruning where unused neurons and misconnected dendrites die ...
TBI Abstract - Stacey Lee, PhD
TBI Abstract - Stacey Lee, PhD

... novel therapeutic compounds to mitigate brain damage induced by TBI. The project aims to mitigate injury responses by improving astrocyte energy metabolism. Astrocytes are essential for maintaining neuronal function and homeostasis in the brain. They provide neurons with metabolic support, modulate ...
Answers to Test Your Knowledge questions for
Answers to Test Your Knowledge questions for

... memory. This is particularly so when attempts are made to link memory to biological structures. The ability of humans to recall consciously and to articulate verbally what they recall reveals an important class of memory. Indeed, it is what most people consider to the index of memory. Explicit memor ...
< 1 ... 282 283 284 285 286 287 288 289 290 ... 318 >

Activity-dependent plasticity

A defining feature of the brain is its capacity to undergo changes based on activity-dependent functions, also called activity-dependent plasticity. Its ability to remodel itself forms the basis of the brain’s capacity to retain memories, improve motor function, and enhance comprehension and speech amongst other things. It is this trait to retain and form memories that is functionally linked to plasticity and therefore many of the functions individuals perform on a daily basis. This plasticity is the result of changed gene expression that occurs because of organized cellular mechanisms.The brain’s ability to adapt toward active functions has allowed humans to specialize in specific processes based on relative use and activity. For example, a right-handed person may perform any movement poorly with his/her left hand but continuous practice with the less dominant hand can make both hands just as able. Another example is if someone was born with a neurological disorder such as autism or had a stroke that resulted in a disorder, then they are capable of retrieving much of their lost function by practicing and “rewiring” the brain in order to incorporate these lost manners. Thanks to the pioneers within this field, many of these advances have become available to most people and many more will continue to arrive as new features of plasticity are discovered.
  • studyres.com © 2025
  • DMCA
  • Privacy
  • Terms
  • Report