Defense physiology is a term used to refer to the symphony of body function (physiology) changes which occur in response to a stress or threat. Physiology (from Greek grc φύσις physis, "nature origin" and grc -λογία -logia) is the study of the mechanical physical When the body executes the “fight-or-flight" reaction or stress response, the nerve system initiates, coordinates and directs specific changes in how the body is functioning (physiology), preparing the body to deal with the threat. The fight-or-flight response', also called the fright, fight or flight response, hyperarousal or the acute stress response, was first Physiology (from Greek grc φύσις physis, "nature origin" and grc -λογία -logia) is the study of the mechanical physical (See also General Adaptation Syndrome. )
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Definitions
- stress
- As it pertains to the term defense physiology, the term stress refers to a perceived threat to the continued functioning of the body / life according to its current state.
- threat
- What constitutes a threat as it pertains to defense physiology? A threat may be consciously recognized or not. A physical event (a loud noise or car collision), a chemical or a biological agent which alters (or has the possibility to alter) body function (physiology) away from optimum or healthy functioning (or away from its current state of functioning) may be perceived as a threat (also called a stressor). Physiology (from Greek grc φύσις physis, "nature origin" and grc -λογία -logia) is the study of the mechanical physical Life circumstances, though posing no immediate physical danger, could be perceived as a threat. In Psychology and the Cognitive sciences perception is the process of attaining awareness or understanding of sensory Information. Anything that could change the continuing of the person’s life as they are currently experiencing it could be perceived as a threat.
A Threat is a Threat . . . Even When It’s Not (really a threat)
A threat may be either real (an outside observer may agree that the event or circumstance poses a threat or NOT real (an outside observer would not agree that the event or circumstance poses a threat). What is important to the individual, in terms of the body’s response, is that a threat is perceived. In Psychology and the Cognitive sciences perception is the process of attaining awareness or understanding of sensory Information. The perception of a threat may also trigger an associated ‘feeling of distress’. In Psychology and the Cognitive sciences perception is the process of attaining awareness or understanding of sensory Information. In his book “Biology of Belief”, Bruce Lipton, PhD, describes how a thought (the perception of a threat) can trigger changes in body functioning and become physical. In Psychology and the Cognitive sciences perception is the process of attaining awareness or understanding of sensory Information.
It’s a Matter of Timing
Acute Stress Reaction - The body executes the “fight or flight” reaction to get the body out of danger quickly. When the timing between the threat and the resolution of the threat are close, the “fight-or-flight" reaction is executed, the threat is handled, and the body returns to its previous state (taking care of the business of life - digestion, relaxation, tissue repair etc. The fight-or-flight response', also called the fright, fight or flight response, hyperarousal or the acute stress response, was first ). The body is designed to stay in this mode for only a short time.
Chronic Stress State - When the timing between the threat and the resolution of the threat are more distant (the threat or the perception of threat is prolonged or other threats occur before the body has recovered), the “fight-or-flight" reaction continues and becomes the new ‘standard operating condition’ of the body, chronic Defense Physiology. The fight-or-flight response', also called the fright, fight or flight response, hyperarousal or the acute stress response, was first Continuing in this mode produces significant negative effects (distress) in many aspects of body functioning (physical, mental and emotional distress).
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