why do we yawn?? this is a tricky question
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Answered by
3
Hey mate..
sometimes when there is irregular or insufficient supply of Oxygen in our body we tend to open our mouth to get more oxygen..This is known as yawning..
HOPE IT HLPS☺
sometimes when there is irregular or insufficient supply of Oxygen in our body we tend to open our mouth to get more oxygen..This is known as yawning..
HOPE IT HLPS☺
Answered by
1
I know the complete ans. of this.
See when we become lazy and feel leepy we breathe slowly and have a shallow breathe then our body hav kess oxygen and then our metabolic rate decreases so our body demands more energy and fr ir more oxygen is needed and for that our body sends a signal to yawn so that we can have a good suplly of oxygen.And that is why we yawn when we fell sleepy.
Thank You my answer if u like and do not forget to FOLLOW fr any future help.
See when we become lazy and feel leepy we breathe slowly and have a shallow breathe then our body hav kess oxygen and then our metabolic rate decreases so our body demands more energy and fr ir more oxygen is needed and for that our body sends a signal to yawn so that we can have a good suplly of oxygen.And that is why we yawn when we fell sleepy.
Thank You my answer if u like and do not forget to FOLLOW fr any future help.
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