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.
Gastrointestinal (GI) & Genitourinary (GU) Procedures The gastrointestinal tract (GI tract) houses many important organs that play an essential role in the digestion of food. These organs include the mouth, esophagus, liver, stomach, gallbladder, pancreas, small intestine, and large intestine. The rectum and anus, located within the large intestine, are included in the GI tract. The genitourinary tract (GU tract) is comprised of the urinary and reproductive organs. These organs include the kidneys, adrenal glands, ureters, urinary bladder, urethra, and male reproductive organs (testes, epididymis, vas deferens, seminal vesicles, prostate gland, and penis).