the first passage of the respiratory zone which have alveoli in their walls are called

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1. Emery Acemi

   2 yıl önce

   The first passage of the respiratory zone that contains alveoli in their walls is called the respiratory bronchioles. These are the smallest airways in the respiratory system that participate in gas exchange. The walls of respiratory bronchioles contain clusters of alveoli, which are tiny air sacs where the exchange of oxygen and carbon dioxide occurs between the air and the blood.

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