Biology Chapter 10: Digestion

Vocabulary	Objectives
10:1  The Process of Digestion	page 204
digestive system digestion physical change chemical change enzyme	Relate the importance of the digestive system. Compare a physical change and a chemical in the digestive system. Explain the role of  enzyems in a chemical change
10:2  the Human Digestive System	page 208
saliva salivary glands esophagus stomach hydrochloric acid small intestine pancreas liver bile gallbladder large intestine appendix villi mucus	Trace the path of food from the mouth to the body cells out the anus. Compare the human digestive system with those of other animals. Identify the problems of the digestive system.