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.
Transports fluid called lymph through special vessels called lymph capillaries and lymphatics and eventually returns to the blood from where it is originated. What makes up the lymphatic system. Lymph, lymph vessels, lymph nodes, and four organs--the tonsils, the spleen, the thymus gland, and Peyer's patches. Primary function of the lymphatic system. To drain from tissue spaces, protein-containing fluid that escapes from the blood capillaries. Other functions of the lymphatic system. To transport fats from the digestive tract to the blood, to produce lymphocytes, and to develop immunities.