May 15, 2015. (Photo provided by Stephen Ayers, architect of the Capitol) As architect of the Capitol, Stephen Ayers oversees 2,300 employees responsible for the maintenance and operation of the historic U.S. Capitol Building, the House and Senate office buildings, the Library of Congress and the Supreme Court.
Functions of the small intestine. The small intestine is the part of the intestines where 90% of the digestion and absorption of food occurs, the other 10% taking place in the stomach and large intestine. The main function of the small intestine is absorption of nutrients and minerals from food. Digestion involves two distinct parts.
Absorption occurs in the digestive system when the nutrients move from the gastrointestinal tract to the blood or lymph. Defecation is the process of expelling what the body couldn't use.itamin c). Once the chyme leaves the small intestine, most of the nutrients have been absorbed and only waste products and water remain; this is called liquid stool.   The small intestine is where the majority of food digestion occurs.