Search results
the instinctive reaction of ‘fight or flight’, aiding survival (we will review in more detail later). It produces increased heart and respiratory (breathing) rate, increasing blood flow to the muscles and pupil dilation (bigger pupils). The Somatic Nervous System (SNS) is part of the PNS that is concerned with the interaction of the outside ...
While the fight or flight response may have been a useful survival mechanism for our ancestors, who faced genuinely life-threatening situations (e.g. from predators), modern day life rarely requires such an intense biological response.
22 mar 2021 · Biopsychology. Fight or flight. When someone enters a potentially stressful situation, the amygdala (part of the limbic system) is activated. The amygdala responds to sensory input (what we see, hear, smell, etc.) and connects sensory input with emotions associated with the fight or flight response (e.g. fear and anger).
Revision notes on 6.2.3 The Fight or Flight Response for the AQA A Level Psychology syllabus, written by the Psychology experts at Save My Exams.
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.
31 gru 2016 · Abstract. The present volume on concepts, cognition, emotion, and behavior, is the first in this new Handbook series. The purpose of this first chapter is to provide an outline of stress, stress...
9 lis 2023 · Psychological or physical threats trigger the fight or flight or freeze or fawn response. It is a built-in defense mechanism implemented by evolution to cause physiological changes, including increased heart rate and heightened senses, enabling you to defend yourself rapidly from a perceived danger.
