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🧬ap biology review

Adrenaline in AP Biology

Verified for the 2027 exam
Verified for the 2027 exam•Fiveable Content Team

Definition

Adrenaline is a hormone produced by adrenal glands during high-stress or physically exhilarating situations, triggering the body's 'fight or flight' response.

This definition is part of Fiveable's AP Biology review, which also has guided practice questions.

AP course connection

Topic 1.2: Elements of Life

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Unit 1

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