Introduction to the Digestive System

Digestive System digestive system Gastrointestinal Gastrointestinal System The gastrointestinal tract digests system789 As soon as food plops inside, the stomach lining releases digestive juices and acid that break down the food even more, killing harmful bacteria Muscles slosh

respiratory system Components of the digestive system · Mouth · Esophagus · Stomach · The small intestine · Colon · Rectum Through this process a number of