What does the resistance stage of general adaptation syndrome refer to?

The resistance stage of general adaptation syndrome refers to the body's adaptation to ongoing stressors. During this phase, the body reacts to stress by trying to return to a state of homeostasis while still being exposed to the stressor. It is characterized by physiological changes that enable the individual to cope with prolonged stress effectively. The body's resources are mobilized, and various systems (such as the endocrine and nervous systems) work to support sustained activity and maintain function, despite the presence of stress. This can involve increased energy production, heightened alertness, and enhanced immune function as the body tries to adapt to the demands placed upon it.

The other options do not accurately represent the resistance stage. While complete physical breakdown pertains to the exhaustion stage, the initial stress response relates to the alarm stage. Physical fatigue could be experienced as a result of stress but is not a defining characteristic of the resistance stage itself. The emphasis here is on adaptation and coping with stress rather than fatigue or breakdown, highlighting the body's resilience when faced with ongoing challenges.