Stress Hafeez Abdul 4

Introduction Introduction. Unraveling the Complexities of Stress: Exploring its Stages, Mechanisms, and Profound Impact on Human Behavior,.

De�ning Stress De�ning Stress. Stress can be defined as the body's response to external pressure or demand, resulting in various psychological and physiological changes. It involves three stages: alarm, resistance, and exhaustion. Understanding these stages is crucial to comprehending the effects of stress on human behavior, activity, and performance..

Mechanisms of Stress Mechanisms of Stress Stress triggers the release of stress hormones such as cortisol and adrenaline, which have profound effects on the body and mind. These hormones influence brain function, affecting emotions, cognition, and behavior. Additionally, stress can activate the fight-or-flight response, preparing the body to confront or escape from perceived threats..

1. Perception of Stressor: Stress begins with the perception of a potential threat.

Activation of the Hypothalamic- Pituitary-Adrenal (HPA) Axis: The.

Release of Stress Hormones: Cortisol and other glucocorticoids are released into the bloodstream. These hormones have widespread e�ects on the body,.

Impact on Human Behavior Impact on Human Behavior.

Impact on Human. Activity. Impact on Human. Activity.

Stages. Add b d t t Add b d t t Add b d t t Add b d.

Resistance. stage. esistance Stage: If the stressor )ersists, the body enters the resistance stage. The initial hysiological changes start to abilize, and the body tries to pt and cope with the ongoing tress. It attempts to restore balance, but the strain ca :inue to take a toll on the body..

“. Exhastion stage. Prolonged or chronic stress can.

Stress is a multifaceted phenomenon that affects various.