01186cam a2200289 4500 1162915808 TxAuBib 20021211120000.0 000705s2000||||||||||||||||||||||||eng|u 00010324 9780823933372 0823933377 DLC DLC TxAuBib Morrison, Ben. The digestive system / by Ben Morrison. 1st ed. New York : Rosen Pub. Group, 2000. p. cm. Insider's guide to the body What is the digestive system? what does it do? -- A trip from the mouth to the stomach -- The regulatory and absorption centers in digestion: the small intestine, the liver, and the biliary system -- Everything unsavory: the wonderful world of waste -- Digestive health. 20021211. Gastrointestinal system Juvenile literature. Digestive system. Insider's guide to the body. TXKIP