PS6: stress Flashcards
distress
causes negative emotions
eustress
causes positive emotions (ie: exercise)
appraisal
how we interpret a stressor
primary appraisal
our interpretation of the immediate stressor and determination of a threat
secondary appraisal
assessment of actions that can be taken in response to a stressor
daily stressors
minor hassles in everyday life, such as financial stress
life events
significant changes in one’s personal life, like moving houses
catastrophic events
large-scale happenings that are outside of an individual’s control, such as natural disasters
sympathetic nervous system (SNS)
responsible for fight or flight
endocrine response
adrenal medulla releases epinephrine and norepinephrine (increase heart rate, skeletal muscle blood flow, etc)
cortisol
steroid hormone that suppresses the immune system and utilizes energy from fat instead of glucose
parasympathetic nervous system (PNS)
responsible for rest and digest state
Yerkes-Dodson law
elevated levels of stress and arousal improve performance up to a point
anhedonia
diminished ability to experience pleasure due to high stress levels
learned helplessness
a lack of control over the outcomes of life due to repeated stressful events