Ch. 10 Understanding & Managing Responses to Stress Flashcards
body’s way of preparing for a situation an individual perceives as a threat- results in increased BP, HR & CO
Fight or flight response
Three Principle Responses
- Sympathetic- releases adrenalin, increases sympathetic system activity enhancing speed & strength; pupils dilate, blood shunts away from Kidneys & GI tract (dry mouth)
- Corticosteroids- released by adrenal cortex, increases muscle endurance & stamina
- Endorphins- reduces sensitivity to pain & injury; limits the perception of pain
Stage One
Alarm (Acute stress)
(GAS)
During this time sustained & optimal resistance to the stressors occurs. Usually, stressors are sucessfully overcome.
Second Stage
Resistance Stage
(AKA Adaptation Stage)
(GAS)
Happens when attempts to resist stressors prove futile, resources are depleted
Stage Three
Exhaustion Stage
(GAS)
negative, draining energy that results in anxiety, depression, confusion, helplessness, hopelessness & fatigue.
Distress
positive, beneficial energy that motivates & results in feelings of happiness, hopefulness & purposeful movement
Eustress
Neurotranmitters involved in mood, sleep, sexuality, appetite & metabolism
Serotonin
interaction between psychological process & nervous & immune function
psychoneuroimmunology
Includes environmental (cold, heat, trauma) & physical conditions (infection, hunger, pain)
physical stressors
include such things as divorce, loss of job, unmanageable debt, the death of a loved one, retirement, & fear of a terrorist attack; also marriage, arrival of new baby, unexpected sucess
Psychological stressors
determines the person’s emotional & psychological reations
perception
Age
Gender
Culture
Life experiences
Lifestyle
Factors that affect response to stress
genetic structure
vulnerability
childhood experiences
coping strategies
personal outlook of life & world
Own individual perceptions
Cultures express distess in somatic terms & actually experience it physically
Asians
Africans
Central Americans
Sleep- going to be early
Exercise- 30 mins a day
Reduction or Cessation of Caffine intake
Music
Pets
Massage
Effective Stress Busters