Investors may want to keep an eye on uranium stocks as Japan restarts nuclear reactors, giving the metal a well-needed boost. Spot prices jumped 5 percent over the weekend following news on Friday that two nuclear reactors in the southern Japanese prefecture of Kagoshima will be restarted next year.nvestors may want to keep an eye on uranium stocks as Japan restarts nuclear reactors, giving the metal a well-needed boost. Spot prices jumped 5 percent over the weekend following news on Friday that two nuclear reactors in the southern Japanese prefecture of Kagoshima will be restarted next year.
Structure of the Digestive Tract Wall The digestive tract, from the esophagus to the anus, is characterized by a wall with four layers, or tunics. The layers are discussed below, from the inside lining of the tract to the outside lining: The mucosa is a mucous membrane that lines the inside of the digestive tract from mouth to anus. Depending on the section of the digestive tract, it protects the digestive tract wall, secretes substances, and absorbs the end products of digestion. It is composed of three layers: The epithelium is the innermost layer of the mucosa.
Human Cheek Epithelial Cells. The tissue that lines the inside of the mouth is known as the basal mucosa and is composed of squamous epithelial cells.These structures, commonly thought of as cheek cells, divide approximately every 24 hours and are constantly shed from the body.uman Cheek Epithelial Cells. The tissue that lines the inside of the mouth is known as the basal mucosa and is composed of squamous epithelial cells.