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neurotransmitters
| Term | Definition |
|---|---|
| acetylcholine | excitatory: stimulates muscle contractions, involved in memory, learning, and general intellection |
| dopamine | inhibitory: pleasurable sensations, involved in movement, attention and learning |
| serotonin | inhibitory: moods and emotional states |
| norepinephrine | excitatory: arousal in fight/flight, plays a role in memory retrieval and learning |
| gamma-aminobutyric acid | inhibitory: helps to offset excitatory messages and regulate daily sleep/wake cycles |
| endorphines | inhibitory: involved in pain perception and positive emotions |
| glutamate | excitatory: used in memory, learning, and movement |
| acetylcholine | effect of deficit: alzheimers |
| dopamine | effect of deficit: parkinsons |
| serotonin | effect of deficit: depression and mood disorders |
| norepinephrine | effect of deficit: mental disorders especially depression |
| gamma-aminobutyric acid | effect of deficit: anxiety |
| endorphines | effect of deficit: body experiences pain |