Interest in Hawaii began in America as early as the 1820s, when New England missionaries tried in earnest to spread their faith. Since the 1840s, keeping European powers out of Hawaii became a principal foreign policy goal.
Pharynx Histology â Epithelial Lining of the Pharynx Epithelial Lining of the Pharynx (introduction to pharynx histology) The surface of the nasopharynx is covered by the same pseudostratified columnar epithelium that is found in the nasal cavity.
The epithelium is a layer of cells-epithelial cells. They are highly specialised for selective secretion and absorption of ions and molecules. Epithelial cells line any surface that comes into contact with the external environment. So-the airways, the gut, the urinary tract, the cornea etc.tratified squamous epithelium is found in areas where layers of epithelial cells are likely to be sloughed off. Examples of simple squamous epithelium: 1  Endothelium-lines the circulatory system. 2  Mesothelium-lines the peritoneal (abdominal), pleural (lung) and pericardial (heart) cavites.