Chapter 2 Flashcards
acetylcholine
enables muscle action, learning and memory
dopamine
influences movement, learning, attention and emotion
serotonin
affects mood, hunger, sleep and arousal
norepinephrine
controls alertness and arousal
GABA
major inhibitory NT
glutamate
major excitatory NT
endorphins
influences perception of pain and pleasure
inhibitory
reduces activity NT
excitatory
increases activity NT
somatic nervous system
transmits info between brain and voluntary muscles
autonomic nervous system
transmits info between brain and organs
sympathetic nervous system
flight or fight
parasympathetic nervous system
rest and relax
brainstem
includes medulla, thalamus, reticular formation and cerebellum
medulla
regulates heartbeat, breathing and reflexes such as sneezing and coughing