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Why do we yawn?
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In this bytes video find out why we yawn and also some interesting facts against the myths that we have about yawning.

Unacademy Bytes
Daily Trivia

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Unacademy user
how to generate such a large number of phone numbers uniquely by using only 10 digits pls explain this in detail
formation of milk in female
I am curious to know whether Jackfruit is an alternative of meat when it comes to nutrition? 4th July is International Jackfruit Day .
thank you mam, please make the video about farting .
Means while feeling of yawning, never try to stop it in public places as well just turn around & make your brain cool :))
  1. Curious to know why we yawn?


  2. Did you know that even a foetus in a mother's womb yawns? Mouth Stretch (AU 27) Mouth Stretch (AU 27)


  3. WHY D0 WE YAWN?


  4. When we yawn, we basically inhale more air, our ear drums pop out and you might also feel that we can't hear anything while yawning. Sound pressure variations 345 m/s Pressure Auditory canal


  5. Is your body ordering you to take in more oxygen through yawning?


  6. Is your body ordering you to take in more oxygen through yawning?


  7. If that would be true then people would probably yawn the most when they exercise, because that is when our bodies run out of oxygen.


  8. Yawning is our brain's natural air conditioning system.


  9. Exhaustion, or being deprived of a good night's sleep can overheat our brain


  10. Exhaustion, or being deprived of a good night's sleep can Our brain uses 40% of our body's metabolic energy overheat our brain


  11. Hotter heads yawned 10 of the time Chilled head yawned only 9% of the time. 0