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 in the tracheobronchial tree acts as a mucus-cilia escalator, which moves mucus and trapped foreign particles up and out of the respiratory system. This helps to protect the lungs from infection and disease.

What Is the Function of the Ciliated Epithelium of the Tracheobronchial