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 Down (album) track, will serve as the OST for upcoming Chinese movie "Saving General Yang". Actors from the movie, including Adam Cheng, Vic Zhou, Ekin Cheng, Wu Chun, Li Chen, Raymond Lam, and Fu Xinbo, who play the roles of 7 brothers in the movie, will sing the Korean version of the song, against Super Junior-M who sing the Chinese version. Chinese Version Korean Version Chinese Version Break Down (album) Break Down is the second studio album by Mandopop boy group Super Junior-M. It was released online on January 7, 2013 by S.M. Entertainment and distributed by KMP Holdings. It is their