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when you yawn you get rid of carbon dioxide and breathe in oxygen.
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∙ 11y ago
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Why do you yawn when you are sleepy or drowsy?
while sleepy CO2 accumulation increase and to get rid of it we yawn.
What happens if you don't yawn?
We yawn because We yawn because we need to get rid of CO2, so that would mean if you don't yawn you will eventually die from hypercapnia (too much CO2)!
Can you yawn while you are sleeping?
Yes, you can yawn while sleeping, I've seen it done many times.
Why do we get the urge to stretch when we yawn and while your at it why do we yawn thanks guys?
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.
Can you yawn while unconscious?
Since yawning is a reflex, it does not require consciousness.
Why do you yawn when you are sleepy or drowsy?
while sleepy CO2 accumulation increase and to get rid of it we yawn.
What happens if you don't yawn?
We yawn because We yawn because we need to get rid of CO2, so that would mean if you don't yawn you will eventually die from hypercapnia (too much CO2)!
Can you yawn while you are sleeping?
Yes, you can yawn while sleeping, I've seen it done many times.
Why do we get the urge to stretch when we yawn and while your at it why do we yawn thanks guys?
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.
How can you get rid of bad luck?
stop walking under ladders, and breaking glass, and start covering your mouth when you yawn
Why does a toddler yawn while sleeping?
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.
Can you yawn while unconscious?
Since yawning is a reflex, it does not require consciousness.
Why do you yawn when you sing?
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.
Do dogs yawn because their owners yawn?
No. They yawn for the same reasons we do.
Why do many yawn when one yawns even out of sight?
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 ?
Does a snail yawn?
yes they yawn quietly
Can cows yawn?
No whales do not yawn.
