Which hormone is primarily responsible for the fight-or-flight response during exercise?

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Multiple choice — select the best answer

ACortisol
BTestosterone
CAdrenaline
DInsulin

✓ Correct answer: C. Adrenaline Adrenaline (epinephrine) is the primary hormone responsible for the fight-or-flight response, increasing heart rate and blood flow during exercise.

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Which hormone is primarily responsible for the fight-or-flight response during exercise?

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