Is epithelial tissue in the lungs arranged into fibres?

No, epithelial tissue in the lungs is not arranged into fibers. Instead, it is composed of closely packed cells that form continuous layers, serving functions such as protection, secretion, and absorption. In the lungs, the most notable epithelial type is simple squamous epithelium, which facilitates gas exchange in the alveoli. This structure is crucial for efficient respiratory function rather than a fibrous arrangement.