Stress, Coping, Health Flashcards
stress
a phenomenon in which some factor(s) in the environment causes a person to feel threatened or challenged in some way OR some kind of stressor which involves internal and external adoption by an individual, is known as a stress response.
General Adaption Syndrome
3 stages: Alarm, Resistance, Exhaustion, appears regardless of stressor, hypothalamus initiates response, HPA(order of organs triggered) equivalent to flight to flight response
Stress response
the reaction to some kind of stressor which involves internal and external adaption by individual
ex) people living near 9/11 had less gray matter; children watch tv coverage of 9/11 had PTSD symptoms
Alarm
1st rxn to stressor, resistance diminished, release of stress hormones
resistance
adapts to stressor, increased resistance, alarm diminished, tries to shut down unnecessary processes such as digestion, growth, sex drive
exhaustion
long continued exposure, wearing down the bodies resistance..alarm rxn reappears..death/illness
illness and the immune system
Bathrop: grief can decrease immune function
Stone: college students kept a diary, decrease immune function (anti body levels)
Visintainer: stress increase spread of cancer. 75% of rats with cancer in stress group died vs. 50%
Keicolt-Glaser: stress of caring for someone w/ a chronic disease..delays wound repair of that person (10dys)
learned helplessness
belief that one does not have control over one’s situation based on past experiences
How does stress exert its effect?
people who are stressed do things that compromise one’s immune function; release of stress hormones - cortisol and adrenaline which suppress immune function
Personality factors in stress
Type A, B, phony B’s
Type A
greater risk for heart attack; demonstrates a competitive orientation towards achievement, always has a sense of urgency, tendency to anger & hostility
Type B
lower levels of competitiveness, urgency, anger & hostility
Phony Type B’s
appear to be Type B’s on surface but inside they are tense, feel urgency and hostility
Environmental factors in stress
rating scale, hardiness, control
Holmes and Rahe social readjustment scale
losing a relationship is stressful, good things can be stressful too.. like getting married