Difficulty: Hard

Average Score: 47%

Which of the following are the three parts of Hans Selye's general adaptation syndrome?

Rationale

Alarm, resistance, and exhaustion.

Hans Selye's general adaptation syndrome describes the body's three-stage response to stress: alarm, resistance, and exhaustion. This model outlines how organisms react to stressors, illustrating the physiological changes that occur during these distinct phases.

A (Perception, response, and recovery) YOUR ANSWER

This choice oversimplifies the process by grouping stages into vague terms. While perception and response are components of stress reactions, they do not accurately represent the structured stages identified by Selye. Recovery is not a specified stage within the general adaptation syndrome framework.

B (Perception, interpretation, and flight) YOUR ANSWER

This option suggests a focus on cognitive processes and behavioral responses to stress. Although perception and interpretation are relevant to understanding stress, "flight" implies a specific behavioral response that does not encompass Selye's comprehensive model. The terms do not align with the physiological stages of general adaptation syndrome.

C (Alarm, resistance, and exhaustion) CORRECT

These three stages accurately represent Selye's model. The alarm stage initiates the stress response, the resistance stage involves the body adapting to the stressor, and the exhaustion stage occurs when the body's resources are depleted, leading to potential health consequences. This framework effectively captures the essential elements of Selye's theory.

D (Adaptation, modification, and adoption) YOUR ANSWER

This choice introduces terms that imply a more general process of change rather than the specific stages of stress response. While adaptation is related to the resistance stage, modification and adoption do not correspond to Selye's identified stages. The terminology fails to reflect the systematic approach Selye developed to explain the stress response.

Conclusion

Selye's general adaptation syndrome is foundational in understanding how the body responds to stress through three well-defined stages: alarm, resistance, and exhaustion. Each stage represents a critical aspect of the physiological response, helping to elucidate the impacts of stress on health. Other options do not accurately capture this model, highlighting the importance of recognizing Selye's contributions to stress research.

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