Digestion 0.5% hydrochloric acid (HCl), which lowers the pH to the desired pH of 1-3. Acid release is also triggered by acetylcholine and histamine. The intestinal phase has two parts, the excitatory and the inhibitory. Partially digested food fills the duodenum. This triggers intestinal gastrin to be released. Enterogastric reflex inhibits vagal nuclei, activating sympathetic fibers causing the pyloric sphincter to tighten to prevent more food from entering, and inhibits local reflexes. Protein digestion occurs in the stomach and duodenum in which 3 main enzymes, pepsin secreted by the stomach and trypsin and chymotrypsin secreted by the pancreas, break down food
Break Up, Break Down Break Up, Break Down Break Up, Break Down is the first studio album by the Reigning Sound. It was released on May 15, 2001 by Sympathy for the Record Industry. The album was the band's second release, following their debut 7" single "Two Sides to Every Man," by three months. Its country-folk melodies stood in stark contrast to some of frontman Greg Cartwright's earlier work with bands such as the Compulsive Gamblers and the Oblivians, and set an early blueprint for the sound the band would explore on their subsequent releases. Break Up, Break Down featured the first incarnation of