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Neurotransmitters: Acetylcholine (Ach) transmitter plays a role in
Neurotransmitters: Acetylcholine (Ach) transmitter plays a role in

... *A strong stimulus can trigger more neurons to fire, and to fire more often…But it does not affect the action potentials strength or speed* ...
LECTURE FIVE
LECTURE FIVE

... determined by the totality of its epistemic bonds . And this makes the realism of mental states an impossibility:  "If people differ in an absolutely general way in their estimations of epistemic relevance, and if we follow the holism of meaning and individuate intentional states by way of the tota ...
What are Neurons
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Parts and Functions of a Nervous System
Parts and Functions of a Nervous System

... Nerve cells or ______________ are highly specialized body cells that convey impulses from one part of the body to the CNS or vice versa. Neurons have important properties like ______________ or the ability to respond to stimuli and ________________ or the ability to transmit a signal. A neuron consi ...
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Chapter 10

... sequence takes less than 1/1,000th of a second. 13. Distinguish between action potentials and nerve impulses. An action potential occurs at a specific site. When an action potential occurs at the trigger zone of a nerve cell, it sends an electrical impulse to the adjacent membrane. This causes an ac ...
Special Seminar Dynamic Control of Dentritic Excitability During Hippocampal Rhythmic Activity
Special Seminar Dynamic Control of Dentritic Excitability During Hippocampal Rhythmic Activity

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Introduction to Psychology - John Marshall High School

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Nervous tissue is composed of two types of cells, neurons and glial

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Nervous system 1 - INAYA Medical College
Nervous system 1 - INAYA Medical College

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LEARNING OBJECTIVE 5: Explain how an injured nerve fiber may

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2017 Nervous system Exam A and Key
2017 Nervous system Exam A and Key

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Chapter 2: Neuroscience and Behavior

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nervous system - Doctor Jade Main
nervous system - Doctor Jade Main

... – can be inhibitory or excitatory – inadequate amounts are found in those with ...
Ch 31: Urinary System
Ch 31: Urinary System

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Chapter 48 – Nervous Systems
Chapter 48 – Nervous Systems

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Life: The Science of Biology, Ninth Edition
Life: The Science of Biology, Ninth Edition

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Biopsychology and Perception
Biopsychology and Perception

... • There are several neurotransmitters or chemicals released by the synaptic vesicles that travel across the synaptic gap and affect adjacent neurons • Some of these are – dopamine which inhibitory neurochemical involved in Parkinson's Disease – serotonin which is an inhibitory neurochemical involved ...
Leap 2 - Entire - Teacher Enrichment Initiatives
Leap 2 - Entire - Teacher Enrichment Initiatives

... (equilibrium). The type of neurotransmitter activated, either inhibitory or excitatory, is dependent on the activity and the part of the brain involved. Physical activity, for example, causes release of neurotransmitters called endorphins. Endorphin release triggers feelings of well being. That is w ...
Ch. 19 Sec. 1 Notes
Ch. 19 Sec. 1 Notes

... -Carries nerve impulses from one neuron to another 3. Motor neurons -Sends an impulse to a muscle or gland, which react in response How a Nerve Impulse Travels *Every day, billions of nerve impulses travel through your nervous system *They all begin in dendrites; move rapidly toward the neuron's cel ...
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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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