Oesophagus - Takes food from the mouth to the stomach, Stomach - Holds food for 4 hours and helps to break it down by physical and chemical digestion, Large intestine - Removes water from waste, Small intestine - Reabsorbs nutrients that can be used by the body, Rectum - Stores waste before being removed via the anus, Saliva - Contains amylase which breaks starch into maltose , Incisors - Teeth found at the front of the mouth , Liver - Produces bile that helps to digest fats,

Digestive System Functions

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恢復自動保存: ?