Answer :
Final answer:
Hans Selye's General Adaptation Syndrome (GAS) explains the body's stress response and its impact on health. It details the three phases of stress reaction and the physiological changes caused by prolonged stress exposure. Selye's research revolutionized stress studies and underlined the significance of stress management.
Explanation:
Hans Selye's General Adaptation Syndrome (GAS) outlines the body's response to stress through three phases: alarm, resistance, and exhaustion. This model emphasizes the nonspecific physiological reactions to stressors, impacting health and potentially leading to diseases like hypertension and coronary artery disease.
One important aspect of GAS is that regardless of the stressor type, the body goes through the same pattern of physiological changes. These responses are triggered by prolonged exposure to stressors, leading to adrenal enlargement, thymus shrinkage, and stomach ulceration.
Selye's work on GAS revolutionized the understanding of stress and its effects on the body, highlighting the importance of managing stress to prevent detrimental health outcomes.
Learn more about General Adaptation Syndrome (GAS) here:
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