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
What It Comes Down To the R&B singles chart where it peaked at number 5. What It Comes Down To "What It Comes Down To" is a song by The Isley Brothers, who released it in late 1973 as a follow-up to the group's crossover pop hit, "That Lady, Pt. 1 & 2". Both songs were featured on the group's Epic debut, "3 + 3". It features a synthesizer keyboard solo from Chris Jasper, Ernie Isley on guitar and Ronald Isley on lead vocals. The b-side of the song was the ballad "The Highways Of My Life". The song peaked at number 55 on the