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brain (neurotransmitters (acctylcholine (triggering muscle contraction,…
brain
neurotransmitters
when action potential reaches the end of the axon, it triggers vesicles (sacs) in the terminal buttons to release chemicals = neurotransmitters
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acctylcholine
triggering muscle contraction, important in memory
serotonin
regulation of sleep, dreaming and mood, arousal,depression and anxiety
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dopamine
smooth/controlled movements, attention, memory and pleasure
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active potential
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change in potential, primarily because of messages from other neurons