What Does The Oral Cavity Do In The Respiratory System

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The mouth, also known as the oral cavity, is the secondary external opening for the respiratory tract. Most normal breathing takes place through the nasal cavity, but the oral cavity can be used to supplement or replace the nasal cavity s functions when needed..Functionally, the respiratory system can be divided into a conducting zone and a The fauces is the opening at the connection between the oral cavity and the a Normal lung tissue does not have the characteristics of lung tissue during .



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