The Marble Arch Caves Visitor Centre, car park, audio visual presentation, souvenir shop, toilets, and restaurant are fully accessible. To exit the Showcave, visitors are required to climb over 150 steps; therefore the showcave is not accessible for wheelchairs or prams/pushchair.
1 Digestive System The process of chemically and physically breaking down foods into simpler forms that can be absorbed is called digestion. Digestive System â¢ The digestive system can be divided into two major parts: â (1) the alimentary canal (gastrointestinal, or digestive tract) and â (2) the accessory organs.igestive System Overview â¢ The large intestine is divided into the (1) cecum, (2) appendix, (3) colon, (4) rectum, and (5) anal canal. â The sigmoid colon joins the rectum, which terminates at the anal canal. The short anal canal terminates at the opening to the outside called the anus.
Gastrointestinal motility refers to the contraction of the smooth muscles of the gastrointestinal tract. 1  The gastrointestinal tract is commonly divided into 5 parts: the mouth, esophagus, stomach, small intestine, and large intestine (colon). These parts are separated from each other by special muscles called sphincters which normally stay tightly closed and which regulate themovement of food and food residues from one part to another.