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What part of the brain triggers the release of adrenaline to boost heart rate when you’re afraid?
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What part of the brain triggers the release of adrenaline to boost heart rate when you’re afraid?

User Nitin Kabra
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the sympathetic nervous system, which is a subdivision of the autonomic nervous system, which (I think) is a subdivision of the peripheral nervous system (PNS)
User Mewc
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Amygdala, would be my answer.
User Haneefmubarak
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