College Place, WA. Online Offers. College Place is a city in Walla Walla County, Washington, United States next to Walla Walla, Washington. The population was 8,765 at the time of the 2010 census. College Place is the home of Walla Walla University, a Seventh-day Adventist college. Because of the primary Adventist population, most downtown businesses close on Saturday, reopening in most cases on Sunday.
The villi are numerous small folds found on the intestinal wall.  Their function is to increase the surface area of the small  intestine to ensure the quick absorption of nu â¦ trients.
The ileocecal valve is a sphincter muscle and its function is to allow the passage of digested food fr â¦ om the small intestine into the large intestine, as well as preventing the reflux of the contents of the large intestine back into the ileum (the last part of the small intestine). 3 people found this useful.he large â¦ intestine is the last part of the digestive system. The Large intestine absorbs water, nutrients and salts. The small intestine absorbs carbohydrates, protein, fats, minerals and vitamins.