Week 3: Action potential and Neuron communication Flashcards
Name 4 amino acid neurotransmitters
glutamate, GABA, glycine, aspartate
Name a modified amino acid neurotransmitter
acetylcholine
Name 4 monoamine neurotransmitters
Indoleamines: serotonin
Catecholamines: dopamine, norepinephrine, epinephrine
Name 4 Neuropeptide (chains of amino acids) neurotransmitters
endorphins, substance P, neuropeptide Y
Name 2 purine neurotransmitters
ATP, adenosine
Name a gas neurotransmitter
Serotonin function
Mood and temperature regulation, aggression and sleep cycles
Dopamine function
Motor function and reward
Acetylcholine function
Muscle contraction (PNS)
Cortical arousal (CNS)
Anandamine function
Pain reduction, increase in appetite
Norepinephrine function
Brain arousal and other functions like mood, hunger and sleep
GABA
Main inhibitory neurotransmitter
Glutamate
Main excitatory neurotransmitter; participates in relay of sensory information and learning
!!imp!!
Seven steps in neurotransmitter action
- Neurotransmitter molecules are synthesized from precursors under the influence of enzymes
((refer to notes for visuals)))