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-First nuro transmitter found -Found in all motor nurons |
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-involves movement attention and learning -Dopamine imbalance also involved in schizophrenia -Loss of dopamine-producing neurons is cause of Parkinson’s disease |
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-Involved in sleep -Involved in depression |
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-Alertness and arousal -As a hormone, “fight or flight” response -Disorders: depression |
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-This is the most important inhibitory neurotransmitter -Inhibition of brain activity -Huntington’s disease involves loss of neurons in striatum that utilize GABA |
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-Too much glutamate (and too little GABA) associated with epileptic seizures |
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-Control pain and pleasure -Runner’s high—feeling of pleasure after a long run is due to heavy endorphin release |
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