Drilling to the Mantle: 6 unexpected discoveries from the worldâs deepest well. Today â December 16, 2015 â a drilling rig on a ship has parked above a spot in the Indian Ocean. Here they will begin drilling toward the mantle. The scientists work for the International Ocean Discovery Program.
Squamous epithelial cells form the inner lining of urinary tract. These cells collect along the skin of penis and vagina. Whenever you pass out urine; these cells, present along the skin, also flow along.
Epithelial tissue which is only one cell thick is known as simple epithelium. If it is two or more cells thick such as the skin, it is known as stratified epithelium. Simple epithelium Simple epithelium can be subdivided according to the shape and function of its cells.Squamous (pavement) epithelium.Squamous cells have the appearance of thin, flat plates. The shape of the nucleus usually corresponds to the cell form and help to identify the type of epithelium.olumnar epithelium forms the lining of the stomach and intestines. Some columnar cells are specialised for sensory reception such as in the nose, ears and the taste buds of the tongue. Goblet cells (unicellular glands) are found between the columnar epithelial cells of the duodenum.