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The fight-or-flight or the fight-flight-freeze-or-fawn (also called hyperarousal or the acute stress response) is a physiological reaction that occurs in response to a perceived harmful event, attack, or threat to survival. It was first described by Walter Bradford Cannon.
La reacción de lucha o huida (también llamada reacción de lucha, huida o parálisis, hiperexcitación, o respuesta de estrés agudo) es una respuesta fisiológica ante la percepción de daño, ataque o amenaza a la supervivencia. 1 Fue descrita inicialmente por Walter Bradford Cannon, 2 indicando que los animales reaccionan con una descarga genera...
7 de nov. de 2022 · Learn what the fight-or-flight response is, how it works, and what happens to your body when you experience it. Find out the benefits and drawbacks of this physiological reaction and how to calm it.
4 de abr. de 2024 · Fight-or-flight response, response to an acute threat to survival that is marked by physical changes, including nervous and endocrine changes, that prepare a human or an animal to react or to retreat. The functions of this response were first described in the early 1900s.
Learn how your body reacts to danger and stress with the fight-or-flight response, a natural survival mechanism. Find out what happens to your heart, blood, senses, memories and more during this response and how to control it.
The fight or flight response is an automatic physiological reaction to an event that is perceived as stressful or frightening. The perception of threat activates the sympathetic nervous system and triggers an acute stress response that prepares the body to fight or flee.
29 de jul. de 2021 · The fight, flight, or freeze response is how the body responds to perceived threats. It is involuntary and involves a number of physiological changes that help someone prepare to:...
