15D.09 · Stress et adaptation

Stress and adaptation

Personne, Santé, Société (PSS) 2025-2026 · 43 pages

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Stress and Adaptation

1Admin Notice 2Title Slide 3Course Objectives 4Interactive Poll

Origin of Stress Concept

5Selye's General Adaptation Syndrome 6Individual vs Universal Response

Stress Definitions

7Stressor vs Stress 8Homeostasis vs Allostasis

Behavioral Responses

9Fight, Flight, Freeze

Consequences of Stress

10Moderate vs Severe 11Very Severe Stress

Stress Variables

12Physical vs Psychological Stressors

Psychological Stress

13Psychosocial Pressure 14Ingredients of Stress

Biology of Stress

15Cortex vs Brainstem Pathways 16Neocortex, Limbic, Brainstem 17Rapid vs Slow Response Pathways 18Rapid Response: Sympathetic ANS 19Slow Response: HPA Axis 20Amygdala and Salience Detection 21Summary: ANS Response 22Summary: Cortisol Curve + 3F

Importance of Control

23Controllability and Learned Distress 24Control Experiment (Animal)25Uncontrollable Stress Effects

Severe Stress Effects

26HPA Activation in Animals 27PTSD and Brain MRI Changes

Clinical Significance

28Adaptive vs Deleterious Stress 29Individual Differences

Anxiety Continuum

30Stress–Fear–Anxiety–Disorders 31Lived Experience of Anxiety

Types of Stress

32Good Stress vs Bad Stress 33Eustress, Acute, Chronic, Traumatic 34Chronic Stress Consequences

Stress Management

35Cognitive Reappraisal 36Practical Coping Strategies

37Resilience Concept 38Biopsychosocial Model

Resources and Closing

39Self-Assessment 40UNIGE Support Services 41External Platforms 42Questions 43Closing Slide

15D.09Page 1Stress and AdaptationAdmin Notice

Stress et adaptation page 1

15D.09Page 2Stress and AdaptationTitle Slide

Stress et adaptation page 2

15D.09Page 3Stress and AdaptationCourse Objectives

Stress et adaptation page 3

15D.09Page 4Stress and AdaptationInteractive Poll

Stress et adaptation page 4

15D.09Page 5Stress and AdaptationOrigin of Stress ConceptSelye's General Adaptation Syndrome

Stress et adaptation page 5

15D.09Page 6Stress and AdaptationOrigin of Stress ConceptIndividual vs Universal Response

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15D.09Page 7Stress and AdaptationStress DefinitionsStressor vs Stress

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15D.09Page 8Stress and AdaptationStress DefinitionsHomeostasis vs Allostasis

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15D.09Page 9Stress and AdaptationBehavioral ResponsesFight, Flight, Freeze

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15D.09Page 10Stress and AdaptationConsequences of StressModerate vs Severe

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15D.09Page 11Stress and AdaptationConsequences of StressVery Severe Stress

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15D.09Page 12Stress and AdaptationStress VariablesPhysical vs Psychological Stressors

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15D.09Page 13Stress and AdaptationPsychological StressPsychosocial Pressure

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15D.09Page 14Stress and AdaptationPsychological StressIngredients of Stress

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15D.09Page 15Stress and AdaptationBiology of StressCortex vs Brainstem Pathways

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15D.09Page 16Stress and AdaptationBiology of StressNeocortex, Limbic, Brainstem

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15D.09Page 17Stress and AdaptationBiology of StressRapid vs Slow Response Pathways

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15D.09Page 18Stress and AdaptationBiology of StressRapid Response: Sympathetic ANS

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15D.09Page 19Stress and AdaptationBiology of StressSlow Response: HPA Axis

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15D.09Page 20Stress and AdaptationBiology of StressAmygdala and Salience Detection

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15D.09Page 21Stress and AdaptationBiology of StressSummary: ANS Response

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15D.09Page 22Stress and AdaptationBiology of StressSummary: Cortisol Curve + 3F

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15D.09Page 23Stress and AdaptationImportance of ControlControllability and Learned Distress

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15D.09Page 24Stress and AdaptationImportance of ControlControl Experiment (Animal)

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15D.09Page 25Stress and AdaptationImportance of ControlUncontrollable Stress Effects

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15D.09Page 26Stress and AdaptationSevere Stress EffectsHPA Activation in Animals

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15D.09Page 27Stress and AdaptationSevere Stress EffectsPTSD and Brain MRI Changes

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15D.09Page 28Stress and AdaptationClinical SignificanceAdaptive vs Deleterious Stress

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15D.09Page 29Stress and AdaptationClinical SignificanceIndividual Differences

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15D.09Page 30Stress and AdaptationAnxiety ContinuumStress–Fear–Anxiety–Disorders

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15D.09Page 31Stress and AdaptationAnxiety ContinuumLived Experience of Anxiety

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15D.09Page 32Stress and AdaptationTypes of StressGood Stress vs Bad Stress

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15D.09Page 33Stress and AdaptationTypes of StressEustress, Acute, Chronic, Traumatic

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15D.09Page 34Stress and AdaptationTypes of StressChronic Stress Consequences

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15D.09Page 35Stress and AdaptationStress ManagementCognitive Reappraisal

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15D.09Page 36Stress and AdaptationStress ManagementPractical Coping Strategies

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15D.09Page 37Stress and AdaptationResilienceResilience Concept

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15D.09Page 38Stress and AdaptationResilienceBiopsychosocial Model

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15D.09Page 39Stress and AdaptationResources and ClosingSelf-Assessment

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15D.09Page 40Stress and AdaptationResources and ClosingUNIGE Support Services

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15D.09Page 41Stress and AdaptationResources and ClosingExternal Platforms

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15D.09Page 42Stress and AdaptationResources and ClosingQuestions

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15D.09Page 43Stress and AdaptationResources and ClosingClosing Slide

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