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
What Does the Bee Do? What Does the Bee Do? "What Does the Bee Do?" is the fourth episode of the second season of the HBO television series "Boardwalk Empire", and 16th episode overall. First aired on October 16, 2011, it was written by executive story editor Steve Kornacki and directed by Ed Bianchi. Nucky looks to Rothstein for a port to receive alcohol, since the Coast Guard is blockading Atlantic City. Rothstein instructs Lansky and Luciano to oversee the Philadelphia delivery. Nucky also sends Owen Sleater to bomb Doyle's still. Margaret asks for 'money for the children' from Nucky, which she proceeds to hide