Why Do We Blush?

The video explores blushing as a unique human expression, described by Charles Darwin as peculiar and human. It explains the physiological process involving the sympathetic nervous system and adrenaline, leading to vasodilation and facial redness. The video also discusses the social and evolutionary aspects, suggesting blushing may serve as a social survival trait, signaling apology or embarrassment, similar to behaviors seen in animals.

How does the sympathetic nervous system contribute to the blushing response?

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In what situations does blushing typically occur, according to the text?

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