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Project Self-Discovery
Project Self-Discovery

... Neurons exist at resting potential and when stimulated have an action potential ...
History of Psychology - Western Washington University
History of Psychology - Western Washington University

... • Do you think your brain today is the same as it was when you were born? Why or why not? ...
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Neuroanatomy PP - Rincon History Department
Neuroanatomy PP - Rincon History Department

...  chemical messengers that traverse the synaptic gaps between neurons  when released by the sending neuron, neuro-transmitters travel across the synapse and bind to receptor sites on the receiving neuron, thereby influencing whether it will generate a neural impulse  If the message is for arm move ...
Handout 1 - Porterville College Home
Handout 1 - Porterville College Home

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Glands
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The Brain and Behavior
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Supplement: A Heuristic Model of Alcohol Dependence

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31.1 The Neuron
31.1 The Neuron

... open at the beginning of the axon and the internal cell environment become positive. This sends the nerve impulse down the axon to the axon terminals. ...
collinsnervoussystem (1)
collinsnervoussystem (1)

... • A. an electric charge is created in the neuron, the charge travels down the cell, and chemicals are released that cross the synapse to the next cell • B. a chemical change occurs within the cell, the change causes an electric charge to be produced and the charge jumps the gap between the nerve cel ...
Ch. 3 Discovering Psy Behaving Brain Video
Ch. 3 Discovering Psy Behaving Brain Video

... 1. In the beginning of the video, Philip Zimbardo compared our brain to a _____________. 2. The human brain houses approximately _____________ number of brain cells. 3. Neurons and glia are designed to do 3 things: a. ___________________________________________________________ b. ___________________ ...
Neuro Physiology 1
Neuro Physiology 1

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48 Nervous System PowerPoint

... eye, nervous system (neural tube), mouth and rectum Digestive tract lining, respiratory system lining, many organs Notochord, skeleton, muscles, circulatory systems, reproductive system, excretory system ...
Brain and Behaviour
Brain and Behaviour

...  If a neuron receives more excitatory messages, it will fire.  If a neuron receives more inhibitory messages it will not fire . ...
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Neurotransmitter

Neurotransmitters are endogenous chemicals that enable neurotransmission. They transmit signals across a chemical synapse, such as in a neuromuscular junction, from one neuron (nerve cell) to another ""target"" neuron, muscle cell, or gland cell. Neurotransmitters are released from synaptic vesicles in synapses into the synaptic cleft, where they are received by receptors on other synapses. Many neurotransmitters are synthesized from simple and plentiful precursors such as amino acids, which are readily available from the diet and only require a small number of biosynthetic steps to convert them. Neurotransmitters play a major role in shaping everyday life and functions. Their exact numbers are unknown but more than 100 chemical messengers have been identified.
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