Chinook Pass, the east entrance to the park, is located three miles east of Cayuse Pass and 51 miles west of Naches on SR 410. It has an elevation of 5,430 feet. Cayuse Pass is located at the junction of SR 123 and SR 410 which is approximately 21 miles east of Greenwater on SR 410 and 16 miles north of US 12.
The mucosa, or mucous membrane layer, is the innermost tunic of the wall. It lines the lumen of the digestive tract. The mucosa consists of epithelium, an underlying loose connective tissue layer called lamina propria, and a thin layer of smooth muscle called the muscularis mucosa.In certain regions, the mucosa develops folds that increase the surface area. Certain cells in the mucosa secrete mucus, digestive enzymes, and hormones.he mucosa consists of epithelium, an underlying loose connective tissue layer called lamina propria, and a thin layer of smooth muscle called the muscularis mucosa. In certain regions, the mucosa develops folds that increase the surface area. Certain cells in the mucosa secrete mucus, digestive enzymes, and hormones.
Link to: 23.1 The GI tract 9. This layer of the GI tract is composed of areolar connective tissue that binds the mucosa to the muscularis. A) Submucosa B) Lamina propria C) Epithelium D) Serosa E) None of the above Ans: A Link to: 23.1 The GI tract 10. This layer functions by secreting a lubricating fluid. A) Serosa B) Submucosa C) Muscularis D) Mucosa E) MALT Ans: A Link to: 23.6 In the small intestine 11. These are composed of prominent lymphatic nodules that function in the immune response.