The legendary Colorado ski community of Aspen has been selected as the 2016 site of the induction ceremony and Skiing History Week for the U.S. Ski and Snowboard Hall of Fame, the week of April 5-10, 2016.
The next layer after the mucosa is called the submucosa. This layer is a thick layer of loose connective tissue. Although this layer does not have any sub-layers, it does have blood vessels, vessels belonging to the lymphatic system, and nerves, some of which control digestion.In some places, such as the small intestine, the submucosa also contains cells that secrete mucus onto the surface of the tract.After the submucosa is a layer called the muscularis externa. Except for the upper portion of the esophagus, this layer consists of smooth muscle.n some places, such as the small intestine, the submucosa also contains cells that secrete mucus onto the surface of the tract. After the submucosa is a layer called the muscularis externa. Except for the upper portion of the esophagus, this layer consists of smooth muscle.
The next layer is the submucosa which contains loose connective tissue along with blood vessels, lymphatic vessel, and nerves. The vessels serve to nourish surrounding tissues and to carry away absorbed materials. The next layer is the muscular layer that consists of two coats of smooth muscle tissue.he digestive tract, also known as the alimentary canal, extends from the mouth to the anus and includes several accessory organs that release secretions into the canal. The primary organs include the mouth, pharynx, esophagus, stomach, small intestine, and large intestine.