An ==Key Stage 2=====Meaning===The '''small intestine''' is part of the [[Digestive System|digestive system]]. ==Key Stage 3=====Meaning===[[File:SmallIntestine.png|right|300px|thumb|A computer generated image showing the small intestine, large intestine, rectum and anus.]]The '''small intestine''' is an [[organ]] in the [[Digestive System|digestive system]] which [[Absorb|absorbs]] [[Nutrient|nutrients]] into the [[blood]] and . ===About The Small Intestine===: The '''Small Intestine''' is part of the [[Digestive System|digestive system]]a long tube.