Which structure is characterized by having ciliated pseudostratified columnar epithelium?

A) Air sacs of lungs
B) Submucosa of trachea
C) Inner lining of trachea
D) Supporting rings of trachea

Ciliated Pseudostratified Columnar Epithelium

A type of epithelial tissue lining the respiratory tract, characterized by a single layer of cells that appears stratified and has cilia.

Inner Lining

Referring to the interior surface covering or layer of an organ or structure, often associated with protective or absorptive functions.

Submucosa

A layer of dense irregular connective tissue beneath the mucosa that supports glands, blood vessels, and nerves.