BdMO Online Forum

I have noticed that when we are waiting for the result of some exam then we are opening our mouth like we do before sleep and our eyes become watery.What is the reason behind it?

Because, we have such an education system

Hai tolar english ki?ami seita bolchi .er Biological karon ki?

মাথায় অক্সিজেনের অভাব হলে হাই আসে

@sanzeed, I don't know
because, I have never met such an happening.

@s ahmed,
that is something, we though before. But, now the conception is very blur.Because, it is proved that, seeing someone yawning, we do yawn even we have full oxygen in our brain-source:প্রথম আলো

তিহাম, তাহলে হয়তো Biology-র পাশাপাশি Psychology-রও কিছু অবদান রয়েছে।

sowmitra wrote:তিহাম, তাহলে হয়তো Biology-র পাশাপাশি Psychology-রও কিছু অবদান রয়েছে।

It says, when you talk about a neurone, then it is neurology.
But, when you talk about two of them, then its psychology.

moreover, yawning spreads over people through seeing, kind of like laughing. So, of course, psychology does have some effect.