Stress Flashcards
Master all
What are the 3 approaches to defining stress
- PHYSIOLOGICAL REACTIONS AND COGNITIVE PROCESSES
- THE INTERACTION BETWEEN THE INDIVIDUAL AND THE ENVIRONMENT
- THE BIO-PSYCHOSOCIAL MODEL OF STRESS.
What did Selye contribute to defining stress
Selye(1976) was particularly interested in the body’s reaction to stressors.
Define approach to defining stress in terms of interaction between the individual and the environment.
What is the transactional model?
Transactional model- a person responds to stress by making a cognitive appraisal of the stress
What are the 2 stages of the transactional model- appraisal of the stress
Primary appraisal
Secondary appraisal
What is the appraisal appraisal?
The event is evaluated as stressful or not stressful
Secondary appraisal?
Occurs after the event has been evaluated as a threat or a challenge.
What the elements of a BIO-PSYCHOSOCIAL model of stress
Internal component
External component
Interaction between these 2 components
What is the FIGHT OR FLIGHT ✈️ response?
Response by the body immediately in a sequence of psycho-physiological responses.
What are the 2 Systems involved in the flight or fight response?
Autonomous nervous system
Endocrine system
What is the autonomic nervous system and what are it’s 2 separated system within it?
Sympathetic system– responsible for arousal and stimulated state. This arousal involves an increase in heart rate, dilation of arteries, activation of certain endocrine glands
Parasympathetic system– brings gebbofy back into its rested state. It acts to reverse the arousal, and therefore conserving and protecting the body’s resources.
Endocrine system
Function of thyroxine
Stimulates metabolism
Endocrine system
Function of adrenaline
Interacts with organ receptor cells to increase heart rate and blood pressure and instruct liver to release extra sugar
WHAT DOES THE The General adaptation syndrome ( GAS ) DESCRIBE.
Describes the set of reactions that follow the organism’s exposure to an impeding threat.
What did Selye note about prolonged stress
He noted that it goes through 3 phases
Alarm 🚨 reaction
The stage of resistance
The exhaustion stage
What is the alarm reaction?
GAS
The body mobilises it’s resources to respond to the threat
What is the resistance stage?
GAS
Involves a continued state of arousal as the body’s response stabilises
The resistance stage
Notes
It results in diseases as the hormones produces by the body may damage organs and make it susceptible to diseases
What happens in the exhaustion stage
GAS
The body’s resources are finally exhausted. Followed by complete breakdown.
What is stress?
Any circumstance that threatens or is perceived to threaten well-being and thereby tax one’s coping abilities