What is the function of the ciliated epithelium of the tracheobronchial tree?
A) To cause coughing
B) A mucus-cilia escalator
C) Move dirt toward the alveoli
D) All of the choices are correct.

Question

Quizplus · Accepted Answer

The ciliated epithelium of the tracheobronchial tree functions as a mucus-cilia escalator, which helps to move mucus and trapped particles out of the respiratory tract.

What Is the Function of the Ciliated Epithelium of the Tracheobronchial