The digestive system is complete with a separate mouth and anus. The organs form a long tube called the ____________________________________. This tube begins with the mouth and is continuous through the anus. The general flow of food movement is mouth --> esophagus --> stomach --> large intestine -->small. The small intestine is divided into three regions __________________, __________________, and __________________. Accessory digestive organs aid digestion. The large brown __________________ produces a fluid called __________________ (aids fat digestion).The __________________, On the underside of the liver, stores, stores bile. The __________________ is a gland between the stomach and intestines that secrets digestive enzymes into the small intestine.

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