Question

Give reason why we should always breathe through our nose and not through our month.

Answer 1

Hey..!!!

Here's your answer...

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Our nose contains a fine network of hair in the
nostrils that filter the contaiminated air while
we breathe it in.

Certainly mouth does not have anything to filter
the polluted air.So we mustn't breathe through
mouth.

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HOPE IT HELPZ..

@Rêyaañ11

Answer 2

Heya !!!

Here's your answer!!!

The nostrils of the nose consists of number of small hairs that filter the dust particles present in the air that enter the respiratory tract...

But mouth doesn't have any special structures to filter the dust..so the air with dust enter the trachea and finally the lungs and might cause some severe problems...

So in order to avoid these problems we must breathe through the nose and not through the mouth..

Hope this helps you :)

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