CHAPTER 14 Flashcards
Stressors
Specific events or chronic pressures that place demands on a person or threaten the person’s well-being
Stress:
The physical and psychological response to internal or external stressors
Health psychology:
The subfield of psychology is concerned with how psychological factor influence the causes and treatment of physical illness and the maintenance of health
Chronic stressors:
Sources of stress that occur continuously or repeatedly
flight-or-flight response
An emotional and physiological reaction to an emergency that increases readiness for action
General adaptation syndrome:
(Hans Selye) a three-stage physiological stress response that appears regardless of the stressors encountered
Alarm phase (mobilizing resources to deal with the threat)
Resistance phase (adapts to arousal to cope with stressor)
Exhaustion phase (the body resistance collapses)
telomers
Caps at the ends of the chromosomes that prevent the chromosome from sticking to each other
telomerase
an enzyme that rebuilds telomerase at the tips of chromosomes
Immune system:
A complex response system that protects the body from bacteria, viruses and other foreign substances
Lymphocytes:
(including t cells and b cells) which produce antibodies that fight infection
Type A behaviour:
A tendency towards easily aroused hostility, impatience a sense of time urgency and competitive achievement strivings
Burnout:
A state of physical, emotional and mental exhaustion resulting from ling-term involvement in an emotionally demanding situation accompanied by lowered performance and motivation
Repressive coping:
Avoiding feelings, thoughts, or situations that are reminders of a stressor and maintaining an artificially positive viewpoint
Rational coping:
Involves facing the stressor and working to overcome it
Reframing:
Finding a new or creative way to think about a stressor that reduces its threat