• Apr 23, 2026 neurotransmission scavenger hunt , motor control Serotonin โ Mood regulation, sleep, appetite GABA โ Inhibitory signals, calming effects Glutamate โ Excitatory signals, learning 2. Visualizing Vesicle Fusion and Neurotransmitter Release Task: Use small balls or tokens to represent vesicles filled with neurotra By Phil Maggio