Respiratory epithelium is a type of epithelium which lines both the upper and lower [[Cardiorespiratory System Overview - Anatomy & Physiology#Upper Respiratory Tract|respiratory tracts]]. It consists of multiple layers of cylindrical epithelium, along with cilia and goblet cells. | Respiratory epithelium is a type of epithelium which lines both the upper and lower [[Cardiorespiratory System Overview - Anatomy & Physiology#Upper Respiratory Tract|respiratory tracts]]. It consists of multiple layers of cylindrical epithelium, along with cilia and goblet cells. |