12/31/2022 0 Comments General adaptation syndrome![]() In addition to this, the hypothalamus, a section of the brain, functions as the control centre and determines the overall reaction to stressors. When we are stressed, the rate of all these bodily functions increases dramatically to give us the physical strength to protect ourselves against an attack, or to mobilize internal forces. The autonomic nervous system is the portion of the central nervous system that regulates bodily functions that we do not normally consciously control. If the cerebral cortex consciously or unconsciously perceives a threat, it triggers an autonomic nervous system response that prepares the body for action. When the mind perceives a stressor, the cerebral cortex, is called to attention. The brain subconsciously perceives the stressor and prepares the body either to fight or to run away, a response sometimes called the fight or flight response. Homeostasis is a point of balance or internal biological equilibrium. Originally described by Hans De Solye in the 1920s, the general adaptation syndrome describes a three stage reaction to stress covering our initial reaction to the stressor, our resistance and adaptation to coping with the stressor and our eventual exhaustion after dealing with the stress whereby in normal circumstances we will recover from that exhaustion and live to deal with stressors another day.ĭuring the alarm reaction phase, a stressor disturbs homeostasis. ![]() General adaptation syndrome describes the body’s short-term and long-term reaction to stress.
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