Chapter 3 Flashcards
Eustress
A positive psychological response to a stressor, as indicated by positive states such as feeling enthusiastic, excited, active and alert.
Distress
A negative psychological response to a stressor, indicated by negative psychological states such as anger, anxiety or nervousness, irritability or tension.
Daily pressures
A type of stressor involving little problems of everyday living that are irritants.
Life events
A type of stressor in everyday life involving change that forces an individual to adapt to new circumstances.
Acculturative stress
The stress people experience in trying to adapt to a new culture when living in it for a considerable period of time.
Major stressors
A type of stressor involving an event that is extraordinarily stressful or disturbing for almost everyone who experiences it.
Catastrophe
An unpredictable event that causes widespread damage or suffering. As a stressor, the event is one that the majority of people involved would interpret as being stressful.
Fight-flight-freeze response
An involuntary, physical response to a sudden and immediate threat (or stressor) in readiness for fight (confront), flight (escape) or freeze (avoid detection).
Fight-flight reactions
Reactions initiated by the sympathetic Nervous System that prepare the body to fight off a threat or escape from it.
Freeze reaction
Reaction that results in an organism being in a physiological state involving high arousal of the sympathetic and parasympathetic systems, resulting in a condition characterised by both energy conservation and mobilised state ready for action.
Cortisol
A hormone secreted from the adrenal cortex to primarily energise the body in response to a stressor.
Alarm reaction
The first stage of the General Adaption Syndrome in which the body goes into a temporary state of shock, then rebounds (countershock), following initial exposure to a stressor.
Resistance Stage
The second stage of the General Adaption Syndrome, when the body’s resistance to the particular stressor develops and rises above its normal levels.
Exhaustion Stage
The third stage of the General Adaption Syndrome when the body can no longer sustain resistance and the effects of the stressor can no longer be dealt with, resulting in the organism becoming weak and more vulnerable to physical and mental disorders.
Strengths of GAS
-One of the first to link stress to disease
-Involved a clear three phases common to all
stressors
-Incorporated an exhaustion phase