Exam 2 Flashcards
(51 cards)
GAS
Proposed by Selye, when an organism confronts a stressor it mobilizes itself for action. Composed of 3 phases: alarm, resistance, and exhaustion.
Flight or Fight Response
Proposed by Walter Cannon, the body perceives a threat and is motivated by the sympathetic nervous system and the endocrine system.
Exhaustion
Part of the GAS. occurs when the organism fails to overcome the threat and is depleted of its resources
Adrenal Cortex
Is stimulated during the Flight or Fight response and secretes the hormone Adrenaline
Sympathetic Nervous System
Flight or Fight Response. Norepinephrine is the NT important to this function
Parasympathetic Nervous System
Rest and Digest function. Acetylcholine is the NT important for this function
HPA Activation
Activated in response to stress. Releases a hormone that stimulates the pituitary gland to secrete ACTH which then stimulates the adrenal cortex to release glucocorticoids.
Cortisol
secretes by the adrenal cortex in response to stress
Chronic Strain
People become habituated to stress. Long term stress effects the body. Long term discharge of epinephrine and norepinephrine can lead to the supression of cellular immune function such as increased blood pressure and heart rate
Autonomic Nervous System
Regulates involunatary functions of the body
Problem Focused Coping
involves attempts to do something constructive about the stressful conditions that are harming, threatening, or challenging to an indivuall
Emotional approach coping
involves clarifying, focusing, and working through the emotional experience in conjunction with the stressor. This type is very beneficial
High Self Esteem
makes coping with stress easier
optimism
an optimistic nature can lead people to cope more effectively with stress and thereby reduce their risk for illnes
Active Coping Strategy
gathering information and taking direct action towards stress. More successful than avoidant coping strategy
Tangible Support
Form of social support that involves the provision of material support through specific services like financial support
Social Support
information from others that lets a person know they are loved and cared for, esteemed, and valued and part of a network of communication
Opioids
psychoactive drug used to help with pain. Usually in the form of morphine
Histamine
immune response to inflammation
Holmes and rahe stress scale
43 stressful events that can contribute to illness
Hassles and uplift scale
Questionaire that asks people to determine whether an event is a hassle or an uplift
Transactional Model
proposed by richard lazarus, suggest that stress can be thought of as resulting from an imbalance between demands and resources. Stress is caused,not by the stressor but not having the resources and ability to cope with that stressor
Stephen Cohen
Developed many scales used to asses stress:
- Percieved Stress Scale
- Interpersonal Support Evaluation Scale
Hobfoll
Emotional exhaustion