Emotion Flashcards
Behavioral Activation System (BAS)
activation of the left hemisphere, especially frontal and temporal lobes
– Marked by low to moderate arousal and
tendency to approach
– Can characterize happiness or anger
James-Lange Theory
Suggests that autonomic arousal and
skeletal action occurs first in an emotion
The emotion felt is the label we give the
arousal of the organs and muscles
Increasing one’s response should enhance an
emotion
scary situation - increased heart rate, running away - fear
Panic attacks
intense
sympathetic nervous system arousal
(rapid heartbeat, fast breathing, etc.)
Only if perceived as occurring spontaneously
limbic system
forebrain areas surrounding the thalamus
critical for emotion
Behavioral Inhibition System (BIS)
Associated with increased activity of the frontal and temporal lobe of the right hemisphere
– Increases attention and arousal
– Inhibits action
– Stimulates emotions such as fear and disgust
damage to the ventromedial
prefrontal cortex
Inconsistent preferences
Decreased guilt and trust
Damage to parts of the prefrontal cortex
blunts emotions
Impairs decision-making
Leads to impulsive decision-making without
pausing to consider consequences
pure autonomic failure
Output from autonomic nervous system to
body fails
People with this condition report feeling same
emotions, but less intensely
Suggests other factors are involved in the
perception of emotion
general adaption syndrome
alarm- adrenal glands release epinephrine and cortisol ready for brief emergency activity
resistance- sympathetic nervous system response declines but continue releasing cortisol
adapts to prolonged situation any way it can
Exhaustion- tired, inactive, vulnerable as nervous and immune systems no longer have energy to sustain responses