Carbohydrate Digestion Place of Action: Mouth Small Intestine Source of Enzyme: Salivary Glands Pancreas Intestine Digestive Process: Starch—Amylase—Small Carbs. Small Carbs.—Pancreatic Amylase-Maltose Maltose—Glucose Sucrose—Glucose Lactose—Glucose

Fat Digestion Place of Action: Small Intestine Digestive Substance: Liver Pancreas Digestive Process: Large Fat Drops—Bile—Emulsified to small fat droplets Fat (triglycerides)—Lipase—Fatty Acids and Glycerol

Protein Digestion Place of Action: Stomach Small Intestine Source of Enzyme: Stomach (gastric glands) Pancreas Small Intestine Digestive Process: Protein—Pepsin—Polypeptides

Protein Digestion Continued ProteinPolypeptides Trypsin =Peptides A-A A-A A-A Place of Action: Stomach Small Intestine Source of Enzyme: Stomach Pancreas Small Intestine Digestive Process : Step Two Protein, polypeptides—Trypsin— Peptides (smaller protein fragments)

Protein Digestion Completion Place of Action: Stomach Small Intestine Source of Enzyme: Stomach Pancreas Small Intestine Digestive Process: Step Three Peptides—Peptidases—Free Amino Acids—Able to be used by body cells as building blocks