StressResponsesNeuroendocrineHumeralCellular
Stress Responses Neuroendocrine Humeral Cellular
Neuroendocrine ResponseLocus ceruleus-norepinephrine (LC/NE)/sympathetic-adrenalmedulla axisHypothalamic-pituitary-adrenal (HPA)axis
Neuroendocrine Response • Locus ceruleus-norepinephrine (LC/NE) /sympathetic-adrenal medulla axis • Hypothalamic-pituitary-adrenal (HPA) axis
Release of CatecholaminesDopamineNorepinephrineEpinephrine(adrenaline
Dopamine Norepinephrine Epinephrine (adrenaline) Release of Catecholamines
Role of CatecholamineCentral:Arousal, vigilance and memory(Alarm stage)Peripheral: HeartBlood redistributionRespiratory rateGastrointestinal activityInsulinGlucagons
Peripheral: Central: Arousal , vigilance and memory Role of Catecholamine Heart Blood redistribution Respiratory rate Gastrointestinal activity Insulin Glucagons (Alarm stage)