describe how we breathe through the nose ..5 standard
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When air enters the body it is through the nose it is warmed and humidified filtering the air before it gets to the lungs.
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At first we should inhale air by the help of nostril in the process the hair present in the nostril of nose purify the polluted/impure air and it gets transferred to our lungs and by the various processes of contraction and relaxation of lungs the breathing is completed when we expel out the air.
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