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yes yes. Dogs yawn when there brain slows because of lack of oxygen, so it should be the same for humans
That is true
and YES it means you are *TIRED*
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∙ 13y ago
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Why do you yawn when you are sleepy?
You yawn when you are sleepy because that is when you take in the least oxygen. Your body takes in more oxygen when you are yawning, which explains the reason to why you take in air when you yawn.
What makes us yawn?
We yawn cause of the lack of oxygen.
Why do people yawn when they are tired?
People ywan because the body is trying to get more oxygen.
Why do you open your mouth so wide when you yawn?
so that more oxygen can come in easier.
What do you get rid of while you yawn?
when you yawn you get rid of carbon dioxide and breathe in oxygen.
What is the importance of yawning when you are tired?
When you are tired your body stops taking in enough oxygen, you yawn to compensate. As such when you see others yawn it alerts your body to the need of more oxygen, so you do too.
Why do you yawn when you are sleepy?
You yawn when you are sleepy because that is when you take in the least oxygen. Your body takes in more oxygen when you are yawning, which explains the reason to why you take in air when you yawn.
Why does yawning beget more yawning?
becaue when you see soeone yawn it makes ur brain think u need 2 yawn. or yawning is due to the fact you are breathing slower and not taking in enough oxygen
What makes us yawn?
We yawn cause of the lack of oxygen.
Why do people yawn when they are tired?
People ywan because the body is trying to get more oxygen.
Why do you open your mouth so wide when you yawn?
so that more oxygen can come in easier.
Do cats inhale when they yawn?
When cats yawn they inhale a large amount of oxygen.
What do you get rid of while you yawn?
when you yawn you get rid of carbon dioxide and breathe in oxygen.
How do you use yawn in a sentence?
Scientists still do not know why we yawn.Jillian yawned because it was almost midnight.Some people yawn before exercising to get more oxygen into their system.
Why is your headache relieved for about five to ten seconds when you do a big yawn?
lack of oxygen to the brain makes you yawn. so when you have a headache and you yawn it increases the oxygen flow temporarily relieving your haedache
What makes you yon?
Do you mean Yawn. If so, you may be bored, tired, stressed, overworked. Your body may need more oxygen to compensate for an excess of carbon dioxide
Why do you think we yawn when we are sleepy or drowsy?
your body yawns because it needs more oxygen, when we get tired that's when the body gets low on oxygen
