Neurotransmitters Flashcards
ACh
excitatory or inhibitory
involved in arousal, attention, memory, and controls muscle contractions
in synapses between neurons and muscle cells
associated with alzheimer’s
norepinephrine
mainly excitatory
involved in arousal and mood
dopamine
excitatory or inhibitory
involved in control of movement and sensations of pleasure
parkinson’s if too little and schizophrenia if too much
serotonin
excitatory or inhibitory
involved in sleep, mood, anxiety, and appetite
depression
GABA
major inhibitory neurotransmitter
involved in sleep and inhibits movement
can calm anxiety, similar effects of alcohol
glutamate
major excitatory neurotransmitter
involved in sleep and inhibits movement
learning, memory, synaptic plasticity
excess results in neural damage, alzheimer’s and parkinson’s
endorphins
inhibitory neural regulators
involved in pain relief