Which is the narrowest and most delicate tube | vedclass

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(A) The respiratory system consists of a branching network of tubes. $1$. The $Trachea$ (windpipe) divides into two primary $Bronchi$. $2$. These $Bro

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Bronchiole

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(A) The respiratory system consists of a branching network of tubes. $1$. The $Trachea$ (windpipe) divides into two primary $Bronchi$. $2$. These $Bronchi$ further divide into smaller $Bronchioles$. $3$. The $Bronchioles$ are the smallest,narrowest,and most delicate conducting tubes within the lungs,which eventually lead to the $Alveoli$ (air sacs) where gas exchange occurs. $4$. Therefore,among the given options,$Bronchioles$ are the narrowest and most delicate tubes.

Which is the narrowest and most delicate tube in the lungs?

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