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  2. Fight-or-flight response - Wikipedia

    en.wikipedia.org/wiki/Fight-or-flight_response

    The fight-or-flight or the fight-flight-freeze-or-fawn [1] (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. [2] It was first described by Walter Bradford Cannon in 1915.

  3. Freezing behavior - Wikipedia

    en.wikipedia.org/wiki/Freezing_behavior

    Freezing behavior, also called the freeze response or being petrified, is a reaction to specific stimuli, most commonly observed in prey animals, including humans. [1] [2] When a prey animal has been caught and completely overcome by the predator, it may respond by "freezing up/petrification" or in other words by uncontrollably becoming rigid or limp.

  4. Amygdala hijack - Wikipedia

    en.wikipedia.org/wiki/Amygdala_hijack

    An amygdala hijack is an emotional response that is immediate, overwhelming, and out of measure with the actual stimulus because it has triggered a much more significant emotional threat. [1] The term, coined by Daniel Goleman in his 1996 book Emotional Intelligence: Why It Can Matter More Than IQ , [ 2 ] is used by affective neuroscientists ...

  5. Freeze Response - AOL

    www.aol.com/freeze-response-133800852.html

    Freeze Response Hearst Owned /ˈfrēz ri-ˈspän(t)s/ You’ve heard of fight or flight—but wait, there’s more! Freezing is another way our nervous system responds when faced with a threat ...

  6. Fear - Wikipedia

    en.wikipedia.org/wiki/Fear

    Fear is an unpleasant emotion that arises in response to perceived dangers or threats. Fear causes physiological and psychological changes. It may produce behavioral reactions such as mounting an aggressive response or fleeing the threat, commonly known as the fight-or-flight response. Extreme cases of fear can trigger an immobilized freeze ...

  7. 4 signs you're in a 'functional freeze' and how to get ... - AOL

    www.aol.com/news/4-signs-youre-functional-freeze...

    A functional freeze is a physical, emotional and mental state where you lack the motivation to carry out tasks, even simple ones, due to burnout, stress or lack of purpose.

  8. Stress (biology) - Wikipedia

    en.wikipedia.org/wiki/Stress_(biology)

    The fight or flight response to emergency or stress involves mydriasis, increased heart rate and force contraction, vasoconstriction, bronchodilation, glycogenolysis, gluconeogenesis, lipolysis, sweating, decreased motility of the digestive system, secretion of the epinephrine and cortisol from the adrenal medulla, and relaxation of the bladder ...

  9. Fight or Flight - Wikipedia

    en.wikipedia.org/wiki/Fight_or_Flight

    The fight-or-flight response is a biological response of humans and other animals to acute stressors. Fight or Flight may also refer to: Fight or Flight, a documentary film; Fight or Flight (2025 film), a British action film; Fight or Flight, a 1996 book documenting battles from the soldier's perspective by military historian Geoffrey Regan