Stress and health Flashcards
appraisal of stressors come in a two-step process. what is this process and differentiate challenges vs different types of threats.
- primary appraisal
- determines the nature of the stressor, is it a threat or a challenge - secondary appraisal
- what are the options to cope with the threat if it is one.
stressor –> primary app. –> challenge (potential for growth) or threat (potential hard, loss, etc), if challenge –> secondary app –> effective coping options (low threat) or ineffective/no options (high threat)
what is learned helplessness and who conducted the experiment with the dogs and shocks
after repeated exposure to long-term stress, people start to believe they are powerless to change their situation even when opportunities to do so arise
seligman and maier
what is the five-factor personality model and how does a high level of each one affect the interpretation of stressors
acronym OCEAN
- openness
high openness; stressors = challenges, creative problem-solving and adaptability
- conscientiousness
high conscientiousness; stressors = manageable, organized proactive coping - extraversion
high extraversion; stressor = challenges, confidence in coping - agreeableness
high extraversion; stressors = less threatening, focus on social support - neuroticism
high neuroticism; stressors = threat, feelings of helplessness
what are the two types of stress and their impact on general performance
eustress
- positive form of stress, beneficial to health, motivation, performance and emotional well-bring
distress
- negative form of stress that is severe or/and prolonged, overwhelming, anxiety inducing and worrying
the optimal amount of stress can be beneficial for performance, too little leads to boredom and too much leads to panic
what is walter-cannon’s fight or flight response and how can it be explained with the hypothalamic-pituary-adrenal axis
- emotional & physical reaction to a perceived threat that increases readiness for action
- viewed as adaptive because it enabled survival
the response occurs because of the HPA, hypothalamus –> pituitary gland –> adrenal gland –> cortisol
- Hypothalamus releasing factor to pituitary gland
- Pituitary gland releases ACTH through blood to adrenal gland
- Adrenal gland releases cortisol and catecholamines
what is General adaptation syndrome and what did Hans Selye discover
General adaptation syndrome
1. alarm phase
- mobilizes energy to respond to threat
- like cannon’s fight or flight
- release of stress hormones like adrenaline and cortisol
2. resistance phase
- continues to draw on ressources
- body shuts down/reduce unnecessary processes
3. exhaustion phase
- costs of damage can be seen in this phase
- resistance collapse, energy depletion
Hans Selye
- he was studying endocrine response in rats exposed to injury/illness, hormonal focus
- showed that stressors caused rats to have enlarged adrenal cortex, shrunken lymph glands and stomach ulcers
define psychoneuroimmunology
- study of how the immune system reacts to psychological variables such as stress
what are telomeres and explain how stress affects them and the aging process
- protective caps on chromosomes that shorten after multiple multiplication aka over time
- but stress accelerates this process thus accelerates the aging process
what is the difference between type A and B personality and which is more prone to heart attacks
Type A more prone
- agressive, chronic struggle to achieve more
- competitive drive
- chronic sense of urgency
- impatience and hostility towards others
Type B
- calm
what are the 3 forms of stress management and their respective coping techniques
Mind management
1. recessive coping/emotional; avoiding feelings/thoughts/situations that remind of a stressor and force a positive viewpoint
2. rational coping/problem-solving; facing stressor and working to overcome it
3. reframing/emotional or problem-solving; finding new/creative way to think about a stressor thus reducing its threat
Body management
1. meditation
2. aerobic exercise
3. biofeedback
Situational management
- changing life situation to reduce stress
Eg. social support, humour