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  1. 战斗或逃跑反应(Fight-or-flight response),心理学、生理学名词,为1929年美国心理学家怀特·坎农(Walter Cannon,1871-1945)所创建,其发现机体经一系列的神经和腺体反应将被引发应激,使躯体做好防御、挣扎或者逃跑的准备。

  2. 31 mar 2022 · The fight or flight response—also known as the acute stress response—is your body’s automatic reaction to anything it perceives as a danger. The threat can be real or imagined. The response describes the immediate physiological reaction that prepares the body to either fend off the threat or flee. In some cases, it causes you to freeze ...

  3. 2 ago 2023 · The fight, flight, or freeze response is an automatic physiological and psychological defense reaction that all animal species, including humans, exhibit when faced with a potentially dangerous situation that threatens their existence, such as stress or fear of death. This chain of reactions enables changes in our bodies that facilitate either ...

  4. 17 ott 2023 · This response is designed to help us survive in dangerous situations by preparing our bodies to fight or flee. The fight or flight response is triggered by releasing hormones such as adrenaline and cortisol. These hormones cause physical changes, including increased heart rate, faster breathing, and blood pressure.

  5. La reazione di attacco o fuga chiamata anche “ reazione da stress acuta ” o “ fight or flight reponse” è stata descritta da Walter Cannon nel 1920. Secondo questa teoria, gli animali compreso l’uomo, reagiscono alle minacce con una scarica generale del sistema nervoso simpatico. La risposta è stata successivamente riconosciuta come ...

  6. 6 giu 2022 · Your sympathetic nervous system is a network of nerves that helps your body activate its “fight-or-flight” response. This system’s activity increases when you’re stressed, in danger or physically active. Its effects include increasing your heart rate and breathing ability, improving your eyesight and slowing down processes like digestion.

  7. This is the fight-or-flight response originally described by Cannon. 17 Passive coping strategies, such as immobilization or freezing, are usually elicited when threat is inescapable, and are usually characterized by autonomic inhibition (hypotension, bradychardia), and a more pronounced increase in the neuroendocrine response (activation of the hypothalamopituitary-adrenal axis and increased ...

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