Chapter 1: Concepts of Stress and Adaptation Flashcards
“fight or flight” syndrome
A syndrome of physical symptoms that results from an individual’s real or perceived notion that harm or danger is imminent.
general adaptation syndrome
general reaction of the body to stress which occurs in three stages: the alarm reaction stage, the stage of resistance, and the stage of exhaustion.
adaptation
Occur when physical or behavioral response to change in internal or external environment results in preservation of individual integrity or timely return to equilibrium. Viewed as positive and is correlated with a healthy response.
predisposing factors
include genetic influences, past experiences, and existing conditions.
adaptive response
behavior that maintains the integrity of the individual.
maladaptation
Maladaptation occurs when an individual’s physical or behavioral response to any change in his or her internal or external environment results in disruption of individual integrity or in persistent disequilibrium.
Alarm Reaction Stage
During this stage, the physiological responses of the “fight or flight” syndrome are initiated.
Stage of Resistance
The individual uses the physiological responses of the first stage as a defense in the attempt to adapt to the stressor. If adaptation occurs, the third stage is prevented or delayed. Physiological symptoms may disappear.
Stage of Exhaustion
This stage occurs when there is a prolonged exposure to the stressor to which the body has become adjusted. The adaptive energy is depleted, and the individual can no longer draw from the resources for adaptation described in the first two stages. Diseases of adaptation (e.g., headaches, mental disorders, coronary artery disease, ulcers, colitis) may occur. Without intervention for reversal, exhaustion, and in some cases even death, ensues.
Stage of Exhaustion
This stage occurs when there is a prolonged exposure to the stressor to which the body has become adjusted. The adaptive energy is depleted, and the individual can no longer draw from the resources for adaptation described in the first two stages. Diseases of adaptation (e.g., headaches, mental disorders, coronary artery disease, ulcers, colitis) may occur. Without intervention for reversal, exhaustion, and in some cases even death, ensues.
Cognitive appraisal
an individual’s evaluation of the personal significance of the event or occurrence.
cognitive response
consists of a primary appraisal and a secondary appraisal.
3 types of primary appraisal
irrelevant
benign-positive
stressful
irrelevant appraisal
the outcome holds no significance for the individual
benign-positive appraisal
outcome is one that is perceived as producing pleasure for the individual