Chapter 11 Flashcards
Tightness-looseness
Tighter cultures place greater values on adherence to social norms than looser cultures do.
Health Psychology
Field that involved the application of psychological principles to promote health and well-being
Well-being
Positive state that includes striving for optimal health and life satisfaction.
Socioeconomic status health gradient
People with fewer resources have worse health outcomes even when health care is universal.
Immigrant paradox
Pattern among immigrant communities where later generations are unhealthier than the immigrant generation.
What causes people to eat more?
More selection and bigger portions
Availability heuristic
Tendency to believe information that comes most easily to mind.
Representativeness heuristic
Placing a person or an object in a category if that person or object is similar to one’s prototype for that category
Stress
A type of response due to the demands placed on us exceeding our abilities to respond to them.
Stressor
Something in the external situation that is perceived as threatening or demanding and therefore produces stress.
Eustress
Stress of positive events.
Distress
Stress of negative events
Three categories of stressors
Major life stressors (new baby), chronic stress (poverty), and daily hassles.
Hypothalamic-Pituitary-Adrenal (HPA) Axis
Slower-acting stress response where the hypothalamus sends a chemical message to the pituitary gland, which then sends a hormone to the adrenal glands which then secrete Cortisol. Cortisol then shuts off the hypothalamus through negative feedback loop
Effects of prolonged stress
Cortisol becomes less effective and can damage long-term memory.
Fast-acting physiological stress response
Hypothalamus activates the sympathetic nervous system which activates the adrenal glands to release epinephrine and norepinephrine. This and HPA axis are to prepare for flight or fight response.
General adaptation syndrome
Pattern of responses to stress that consists of three stages: Alarm (emergency response), resistance (defenses maximized), exhaustion (systems fail).
Allostatic load
Cumulative wear and tear on biological systems after repeated stressful events
Tend-and-befriend response
Tendency to protect and care for offspring and form social alliances rather than fight or flee in response to threat.
Lymphocytes
Three types of specialized white blood cells which make up the immune system. B Cells produce antibodies, T Cells attack intruders and increase strength of immune response, and natural killer cells which kill viruses and attack tumors.
Type A behavior pattern
People who are competitive, achievement oriented, aggressive, hostile, impatient, and time pressed. Much more likely to develop heart disease.
Anticipatory coping
Coping that occurs before the onset of a future stressor. Applies to coping with the same stressor over time.
Hardiness
Tendency to view threats as challenges and positively reappraise stressors. See themselves as being in control of their lives.
Why does stress increase risk of heart disease?
Decreases blood flow and creates clogged vessels.