Why do nation yawn? i stipulation the proven motivation?

how do yawns help our body?


Answers:    If the amount of oxygen contained by your bloodstream drops to a lower than normal stratum a yawn opens your airways allowing more nouns, and therefore more oxygen into your lungs . This like greased lightning restores your oxygen level to run of the mill.

Ian M
I once heard that yawning sends oxygen to your brain. I don't know if that's true, but that's what I hear.

More Questions and Answers ...
  • Are here any option aside from interventions?
  • Health homework give a hand, please.?
  • I'm addicted to brackish?
  • Am I double jointed?
  • My daughter have flat foot, do i obligation to see a specialist?, her foot acquire sore?



  • Health Topic




    Copyright (C) 2008 Runeed.com All Rights reserved.     Contact us