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 alimentary canal The Poo Machine (GI tract) is a continuous tube that winds and twists through the ventral body cavity. It is about 9 m (30 ft) in a cadaver but somewhat shorter in a living person. The organs that form the alimentary canal include:ood enters the alimentary canal through the mouth or oral cavity. The functions of the oral cavity include analysis, mechanical processing, digestion and lubrication. The anatomy of the mouth includes the following features: Lips-protect the anterior opening of the mouth.