An organism first recognises the existence of a threat and physiological arousal occurs during the ____ stage of the general adaptation syndrome.

A) fight-or-flight
B) resistance
C) exhaustion
D) alarm reaction

General Adaptation Syndrome

A three-stage physiological response to stress described by Hans Selye, consisting of alarm, resistance, and exhaustion phases.

Alarm Reaction

The initial stage of the General Adaptation Syndrome, describing the body's immediate reaction upon facing a threatening situation or stressor.

Physiological Arousal

The body's response to stimuli, resulting in increased heart rate, blood pressure, and energy preparation, often associated with stress or excitement.