the Clara cells have metabolizing… Show more The trachea and bronchi have a protective function due.

the Clara cells have metabolizing… Show more The trachea and bronchi have a protective function due to: a. the Clara cells have metabolizing enzymes b. mucous traps particles and then you swallow it c. mucous accumulates in the trachea and you cough it up d. both A and B are true • Show less

 

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