0
You do not yawn when you are relaxed because scientists have proven that when you yawn, you either need sleep or it is because you are tired.
Wiki User
∙ 12y ago
Add your answer:
Earn +20 pts
Do dogs yawn because their owners yawn?
No. They yawn for the same reasons we do.
WHY WE YAWN?
When we are sleepy or drowsy then our lungs don't take enough oxygen which increases carbon dioxide in our body. The brain senses this and sends us a messages that causes us to yawn. By Akhilesh Sharma
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)!
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 ?
How many times do you yawn in your life?
you can never tell how many times you yawn because we all yawn at different rates
Do dogs yawn because their owners yawn?
No. They yawn for the same reasons we do.
WHY WE YAWN?
When we are sleepy or drowsy then our lungs don't take enough oxygen which increases carbon dioxide in our body. The brain senses this and sends us a messages that causes us to yawn. By Akhilesh Sharma
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)!
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 ?
How many times do you yawn in your life?
you can never tell how many times you yawn because we all yawn at different rates
Can you give a sentence for the word yawn?
Insects do not yawn. People necessarily do not yawn only when they are tired. Most people, after reading this, will yawn.
Why we yawn when we are sleepy?
because your mind is not concentrated so you yawn to show you to go to bed
What TM number is Yawn?
Yawn doesn't have a TM number because it isn't a TM.
Why do we yawn when you are sleepy?
because your mind is not concentrated so you yawn to show you to go to bed
What does it mean when there is an aggressive yawn from a guinea pig?
When a guinea pig is yawning its a sign of aggression but it's also a sign that a guinea pig is relaxed and happy, so it can be confusing. If the yawning is followed by teeth chattering, it's probably an aggressive yawn, if it's followed by a stretch, it's probably good and it means your guinea pig is happy and relaxed. Even if it is an aggressive yawn, as long as there is no other signs of aggression, he probably is just trying to show the other one who is boss.
Why do peopel yawn?
People yawn because the body reacks to oragans and air gets traped
Why do you 'yawn' when tired?
People yawn because they are bore.....right now,their is no approved causal of yawnimg
