he entire digestive tract contains layers of muscle that contribute to the digestive process. However, these muscle layers are not the same in all parts of the digestive tract. Describe two examples of digestive organs with unique specializations of these muscle layers and how these specializations contribute to the function of the organs where you find them.

Jake was having dinner at home with his family after coming back from work. While enjoying his favorite pizza and pasta dishes, he started to feel nauseous and felt pain at his left-upper abdominal region. His family sent him to the emergency department for further checks to determine the problem.          Describe the primary functions of the stomach and how it contributes to food digestion.

List the sections of the large intestine in order starting with the cecum (do not include the appendix). What type of epithelium lines the large intestine? How does the lining protect itself against increasingly dry and abrasive contents? What are the haustra?

The digestive process usually involves both mechanical and chemical digestion. Briefly how these two processes differ, and give an example of each one from a vertebrate digestive system, including the organs, structures, cells or molecules involved.please help

The Alimentary Canal is lined with Epithelium.  For each section, esophagus, stomach, small intestine, large intestine, indicate what type of Epithelial Tissue is present and what its function is beyond a functional barrier.