U.S. Postal Inspectors are law enforcement agents, much like police officers and detectives, who maintain the integrity of the U.S. postal system. To become a postal inspector you must be able to fulfill certain duties and meet specific requirements.
epithelial cell, any one of several cells arranged in one or more layers that form part of a covering or lining of a body surface.The cells usually adhere to one other along their edges and surfaces. One surface is free, and the other rests on a noncellular basement membrane.See also epithelial tissue.ny of the cells forming the cellular sheets that cover surfaces, both inside and outside the body. Epithelial cells are closely packed and take on polyhedral shapes, from tall (columnar) through squat (cuboidal) to flat (squamous).
Epithelial cells in urine. Epithelial tissues or cells are one of the most important cells found in the human body. The skin is made up of epithelial tissues. Additionally, most of the organs and the openings in the inner body are lined with epithelial cells.pithelial Cells in Urine â Moderate. Epithelial cells in urine are quantified as âfewâ or âmanyâ, or as âoccasionalâ or âmoderateâ. The presence of certain types of epithelial cells in urine, especially the squamous and transitional kinds are thought to be normal range which is generally 0-4 / lpf.