SKIN CARE tomach, a valve opens at the end of the small intestine and the chyme passes into the large intestine, a tube about 3 feet (1.5 m) long and an average of 7.5 cm (3 in) diameter. In the large intestine, water is absorbed into the blood from the liquid remains of digestion. When these remains reach the rectum, they are in the form of solid stools. Instead of the continuous contractions of the peristalsis, the progressively more solid remains move along giant propulsions that take place only a few times a day. Finally, the feces enter the anal canal, which is closed by the last sphincter in the digestive tract. In childhood, the sphincter automatically opens when the anal canal is full. But as the nervous system mathttps://supplementforhelp.com/skin-care/