Which features distinguish bronchioles from b | vedclass

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(D) Bronchi are the primary,secondary,and tertiary airways that contain cartilaginous rings to prevent collapse.Bronchioles are the smaller branches o

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Both $(a)$ and $(c)$.

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(D) Bronchi are the primary,secondary,and tertiary airways that contain cartilaginous rings to prevent collapse.Bronchioles are the smaller branches of the respiratory tree with a diameter of less than $1\,mm$.Unlike bronchi,bronchioles lack cartilaginous support in their walls.Instead,larger bronchioles are supported by connective tissue that extends from the interlobular septa.Therefore,both statements $(a)$ and $(c)$ correctly distinguish bronchioles from bronchi.

Which features distinguish bronchioles from bronchi?

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