axial limbic brain Flashcards
functions of primitive survival brain
vital body functions, drives (fight/flight, sex), alertness/arousal, motivation, mood
4 components of axial limbic brain
limbic system, hypothalamus, brainstem reticular formation, autonomic nervous system
limbic system functions
emotions, motivational drive fir survival, learning and forming new memories
parts of the medial temporal lobe in limbic lobe
hippocampus, parahippocampal gyrus, amygdala, olfactory cortex, uncus
parts of limbic system
limbic lobe (medial temporal lobe, cingulate gyrus), diencephalon, septum, fornix, midbrain
function of hippocampus
learning and forming new declaritive memories
function of amygdala
drive and emotion associated with visceral brain activities (sexuality, anger, fear, anxiety). fear conditioning from memories
hypothalamus
controls autonomic ns body fight or flight functions, hunger/thirst, body temp, drive/emotion
brainstem reticular formation function
sensory: integrates sensory info/pain
motor: unconscious motor activity, cortical arousal
autonomic ns
part of peripheral ns. regulation of involuntary bodily functions- parasympathetic and sympathetic ns
sympathetic ns
body expends energy rapidly for survival (fight or flight)
parasympathetic ns
calms body down and brings back to resting state