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Norepinephrine Urgency Trigger

Meaning

The Norepinephrine Urgency Trigger refers to the rapid, stress-induced release of the neurotransmitter and hormone norepinephrine (noradrenaline) that functions to create a state of immediate physiological and psychological readiness. This chemical trigger is a core component of the body’s acute stress response, instantly enhancing vigilance, increasing heart rate, and mobilizing energy reserves from storage. Clinically, this mechanism is key to understanding the biological basis of motivation, fight-or-flight responses, and acute, high-stakes focus.