Psychology 111- Chapter 12 Flashcards
stress
a response elicited when a situation overwhelms a person’s perceived ability to meet the demands of the situation
stressors
events that trigger a stress response
response view of stress
focuses on physiological changes that occur when someone encounters an excessively challenging situation
relational view of stress
how stressful a situation is depends on what the situation means to you
Social Readjustment Rating Scale
quantifies stress in terms of major life changes
drawbacks to social readjustment rating scale
ignores the fact that people view similar events differently, fails to consider differences in people’s emotional responses to stressors
Hassles and Uplifts Scale
measures the frequency and intensity of minor irritations (hassles) and the positive events of daily life that counteract them
primary appraisal
quick assessment of the meaning of a given environment event for the individual, the outcome determines whether an emotional response occurs
secondary appraisal
self-assessment of resources available to cope with stress
neuroendocrine system
hormonal systems involved in emotions and stress (hypothalamus, pituitary gland, and adrenal gland are key structures)
catecholamines
chemicals released from adrenal glands that function as hormones and as neurotransmitters to control the ANS activation, they are also involved in the “fight or flight response”
- inc. dopamine and norepinephrine
glucocorticoids
hormones responsible for maintaining the activation of physiological systems during emergencies. They control many metabolic functions and mobilize resources for the body
- cortisol
adrenal-medullary system
a major neuroendocrine pathway stimulated during stress, in which the hypothalamus activates the sympathetic nervous system
hypothalamic-pituitary adrenal (HPA) axis
major neuroendocrine pathway relevant to the stress response involving the hypothalamus, pituitary gland, and adrenal cortex
cortisol
the major glucocorticoid produced in humans, also commonly known as the “stress hormone”, it regulates many important metabolic functions-> breaks down complex molecules into simpler ones