What are the Functions of Pseudostratified Columnar Epithelium?
The primary functions of pseudostratified columnar epithelium include:
Protection: The epithelium acts as a barrier against pathogens and foreign particles. Secretion: Goblet cells within the epithelium secrete mucus, which traps dust, microbes, and other inhaled particles. Ciliary Movement: Ciliated cells help in the propulsion of mucus and trapped particles out of the respiratory tract, a critical mechanism for maintaining respiratory health.