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NEUROTRANSMITTERS AND RECEPTORS
NEUROTRANSMITTERS AND RECEPTORS

... • Playing the piano, driving a car, or hitting a tennis ball depends, at one level, on exact muscle coordination. • But if we consider how the muscles can be activated so precisely, we see that more fundamental processes are involved. • For the muscles to produce the complex movements that make up a ...
Homework 5
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... by your company. (you only viewed each illustration for a short period of time, less than a second). Later you scroll through a competitor’s magazine that have used some of your pictures that you need to identify. Discuss the probability of you remembering pictures published in your company’s magazi ...
Exercises and Tests
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... 1. Only glial cells make up the brain. TF 2. Glial cells transmit and receive electro signal to and from the brain. TF 3. The brain contains billions of neurons. TF 4. The number of glial cells is the same as the number of neurons. TF 5. All the neurons have the same size and length. TF 6. The neuro ...
Chapter 1 - Beulah School District 27
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... • Rich sensory experiences create new dendrites, builds new networks for learning • Rich experiences, hugs, hearing music, learning a skill, exploring a toy • Strengthen and refine brain’s wiring ...
Draft Proposal to the Keck Foundation KECK CENTER FOR
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... multiphoton microscopy, and lifetime resolved microscopy, are combined with genetic or exogenous optical markers to provide new ways to study processes such as cellular trafficking, vesicle membrane fusion, locally regulated dendritic ionic flows and protein synthesis, and rhythmic activities of ind ...
Nervous System - wondersofscience
Nervous System - wondersofscience

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Self-Directed Neuroplasticity
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... !! Less cortical thinning with aging !! Increases activation of left frontal regions, which lifts mood !! Increases power and reach of gamma-range brainwaves !! Decreases stress-related cortisol !! Stronger immune system ...
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Eagleman Ch 1. Introduction
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... -Many types of neurotransmitters interact mainly or entirely with metabotropic receptors. These substances, such as dopamine, serotonin and norepinephrine, as well as neuropeptides like substance Y and endorphins, are often referred to as neuromodulators. They are not directly involved in the fast f ...
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The Importance of the Nervous System
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Biological_Neuroscience
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... 1. Damage to the Broca’s area in the left cerebral hemisphere on the brain would likely result in which of the following? (A) A repetition of the speech of others (B) A loss of ability to speak (C) A loss of the ability to comprehend speech (D) A loss of in the ability to comprehend speech (E) An in ...
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... The brain is made up of cells which are the basic unit of life. The most important are nerve cells or neurons. These are electrically active chemicals that do our thinking. Our brains have billions of neurons. Neurons look like trees with lots of branches. The branches spread out and their job is to ...
Unit 3 - Biological Bases - Bearcat Social Studies Corner
Unit 3 - Biological Bases - Bearcat Social Studies Corner

... 1. Damage to the Broca’s area in the left cerebral hemisphere on the brain would likely result in which of the following? (A) A repetition of the speech of others (B) A loss of ability to speak (C) A loss of the ability to comprehend speech (D) A loss of in the ability to comprehend speech (E) An in ...
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... e. Role of long-term depression (LTD) and long-term potentiation (LTP) 8. Consciousness represents an emergent property of whole-brain patterns of activity ...
Nervous System Lecture- Part II
Nervous System Lecture- Part II

... Thick axons are myelinated Thin axons are unmyelinated, conduct impulses more slowly Myelin Sheaths in the PNS Myalin sheaths formed by Schwann cells (neurolemmacytes) Develop during fetal period and in the first year of postnatal life Schwann cells wrap in concentric layers around the axon, cover t ...
Program booklet - Munich Center for NeuroSciences
Program booklet - Munich Center for NeuroSciences

... members like p75 neurotrophin receptor (p75NTR) have been shown to undergo a regulated intramembrane proteolysis (RIP) process. RIP is an elegant way for cells to transduce signals or simply to quickly remove proteins from the cell surface. It is a tightly regulated mechanism fundamental for key bio ...
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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.
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