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Stress

Stress. Problems caused by stress. Overweight HTN Ulcers Drug abuse Cancer Maybe all diseases. Homeostasis. Psychologic homeostasis Physiologic homeostasis Autonomic nervous system – sympathetic Endocrine system – adrenal cortices. Physiological response to stress.

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Stress

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  1. Stress

  2. Problems caused by stress • Overweight • HTN • Ulcers • Drug abuse • Cancer • Maybe all diseases

  3. Homeostasis • Psychologic homeostasis • Physiologic homeostasis • Autonomic nervous system – sympathetic • Endocrine system – adrenal cortices

  4. Physiological response to stress • LAS – local adaptation syndrome • GAS – general adaptation syndrome

  5. Inflammatory response in LAS • Vascular response • Vasoconstriction • Vasodilation • Exudate formation • Repair and regeneration

  6. Signs of local inflammation • Redness • Heat • Swelling • Pain

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