Solved by a verified expert:week 2 Gastric JuicesAs we transition between the upper and lower components of the digestive system, let’s start out by talking what changes must occur at the transition between the stomach and small intestines to further the digestive process. Each of you should focus on one of the substances secreted at this transition that either neutralizes the chyme from the stomach or takes up where the stomach has left off in terms of chemical digestion (look to proteins, carbohydrates and lipids) Large Intestinal Functions There are a variety of roles that occur within the large intestines. In this first posting please focus on one of the roles of the large intestines, explain it, describe the cells that help accomplish this role, and other structures or organisms that contribute to the process.