I created this unit to cover the anatomy and functions of the digestive system. Topics covered includes: function of the digestive system, phases of the digestive system, common digestive enzymes and hormones, organs of the GI tract and accessory organs. Also included are the function and basic anatomy for the mouth, teeth, salivary glands, tongue, pharynx, esophagus, stomach, small intestine, large intestine, gallbladder, liver and pancreas. Download includes:Written and Video Instructions (P