ch 9 notes III

ch 9 notes III - Stress and Health Chapter 13 Types of...

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Stress and Health Stress and Health Chapter 13 Chapter 13
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Types of Stressors Physical Psychological Social
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Selye’s Three Stage Stress Response Selye’s Three Stage Stress Response 1. Alarm Fight-or-flight response h NorE, Epi HPA axis Activation: Cortisol --> glucose metabolism Peaks ~30 mins; Returns to normal in ~60 mins QuickTime L and a TIFF (Uncompressed) decompressor are needed to see this picture.
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2. Resistance h Adapting to a stressor Sustained energy, diminished parasympathetic functions Often followed by fatigue 3. Exhaustion h Prolonged stress (enduring acute or chronic) Effects of cortisol:
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Cognitive Appraisal Cognitive Appraisal Psychological and Social Stressors Primary appraisal-- Secondary appraisal-- h Coping--take action. Ability to “cope” turns threats into “challenges” Importance of perceived control Learned helplessness Predictability lessens the blow, but, Vague or too-early info. heightens stress response
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Types of Conflict Types of Conflict Approach-approach Avoidance-avoidance Approach-avoidance
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ch 9 notes III - Stress and Health Chapter 13 Types of...

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