Since yawning is a reflex, it does not require consciousness.
Yes, you can yawn while sleeping, I've seen it done many times.
when you yawn you get rid of carbon dioxide and breathe in oxygen.
while sleepy CO2 accumulation increase and to get rid of it we yawn.
yawns are contagious becuase when we see another person yawn our brain sees it as that person is gasping for air and they dont have enough oxygen so as a defense mechenisme we will yawn also.
No. They yawn for the same reasons we do.
Yes, you can yawn while sleeping, I've seen it done many times.
when you yawn you get rid of carbon dioxide and breathe in oxygen.
while sleepy CO2 accumulation increase and to get rid of it we yawn.
No....
yawns are contagious becuase when we see another person yawn our brain sees it as that person is gasping for air and they dont have enough oxygen so as a defense mechenisme we will yawn also.
Nothing, while Poe was unconscious. While he was semi-conscious he was speaking unintelligibly.
They yawn for the same reason that you do, too much carbon dioxide in the body. Yawning is the body's was of releasing the excess gases.
People yawn when their brain isn't getting enough oxygen. If you not breathing properly and not getting enough air while singing, you will yawn. If this is an annoyance to you, practice proper breathing techniques for singers. You can find them anywhere online.
If you can see him while he's unconscious, he's probably attracted to you.
No. They yawn for the same reasons we do.
they yawn because when you yawn it passes on to other people . so you yawn then someone's right next to you then i think they inhale then they start to yawn ?
yes they yawn quietly