Which GAS sequence lists the stages in the correct order?

• A. Stage 1 - alarm, Stage 2 - resistance, Stage 3 - exhaustion
• B. Stage 1 - alarm, Stage 2 - exhaustion, Stage 3 - resistance
• C. Stage 1 - resistance, Stage 2 - alarm, Stage 3 - exhaustion
• D. Stage 1 - alarm, Stage 2 - resistance, Stage 3 - exhaustion

Answer: (A)

The question tests the sequence of the General Adaptation Syndrome (GAS) in response to stress. In GAS, the body first reacts with alarm, the immediate fight-or-flight response that kicks in adrenaline and cortisol to ready muscles and energy systems. If the stress continues, the body moves into the resistance stage, where it tries to cope and adapt to the ongoing challenge by mobilizing resources and maintaining alertness and physiological support. When stress persists and resources are worn down, the body slips into exhaustion, where the ability to resist declines and fatigue, illness, or other symptoms can occur.

The correct sequence is alarm, then resistance, then exhaustion, because it follows how the body's coping mechanisms are activated, sustained, and eventually depleted. The other orders would imply coping or reacting in a way that doesn’t align with how GAS progresses, so they don’t fit the natural progression of the stress response.