Strange human body defense mechanisms

in #science7 years ago (edited)

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Here are some strange human body defense mechanisms

  • Stretching prepares your body for the physical loads

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  • Yawning cools down the brain when it’s overloaded and reduces nervous tension

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  • Wiping memory – the brain gets rid of memories of painful events to protect your mind.

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  • Wrinkled fingers give you a better grip in wet conditions

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  • Sneezing gets rid of irritants, dust, Microbes and allergens

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  • Hiccuping removes excess air from the stomach.

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  • Goosebumps reduce the heat your body loses to keep you warm

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