Which of the following observations gives support to the ‘cytokine dysregulation’ theory of causation of depression? Question 65 options: Depression is common in infectious and autoimmune diseases Exposure of the CNS to cytokines induces depressive symptoms Some antidepressants have anti-inflammatory properties All of the above support a role for cytokines in depression

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Stress

Stress is defined as the feeling of being overwhelmed or unable to cope with emotional or mental pressure. Any event or action that makes a person annoyed, furious, or nervous can trigger it. Chemical changes in the body caused by stress can cause blood pressure, blood sugar levels, and heart rate to rise.