Stomach the small intestine, where the extraction of nutrients begins. Depending on the quantity and contents of the meal, the stomach will digest the food into chyme within anywhere between forty minutes and a few hours. The average human stomach can comfortably hold about a litre of food. Gastric juice in the stomach also contains pepsinogen. Hydrochloric acid activates this inactive form of enzyme into the active form, pepsin. Pepsin breaks down proteins into polypeptides. Although the absorption in the human digestive system is mainly a function of the small intestine, some absorption of certain small molecules nevertheless does occur in
Break Down (album) in Jiangsu, China, and revealed for the first time the teaser for their new lead single "Break Down". The lead single of the album, "Break Down", is described as an upbeat pop dance song, mixed with elements of dubstep and synth sounds. The song is produced and composed by Australian team Twice As Nice (consisting of Nick Audino & Lewis Hughes), Martin Mulholland and Nermin Harambasic from Dsign Music, while the lyrics are written by Zhou Weijie. It is a song about a man who can no longer hide his love for a woman, expressing his feelings to her. Nick