A | B |
teeth | chop and grinding of food |
saliva | Adds liquid to foods and contains amylase |
tongue | mixes the food with the saliva |
esophagus | food tube, pushes food down from the mouth to the stomach |
stomach | blends, churns, mixes food, digestive juices enter here to break food down |
duodenum | first part of the small intestine where food is broken down further by digestive juices and enzymes |
small intestine | nutrients are absorbed into the blood stream here |
rectum | stores solid waste until exits body through anus |
salivary glands | Makes saliva |
gall bladder | Stores bile and sends it to the small intestine |
liver | Makes bile, stores nutrients that the body does not need right away |
pancreas | Makes chemicals needed to break down food, makes insulin |
enzyme | Chemical that breaks down food |
insulin | Helps cells uses sugar |
digestive juices | acids and enzymes in the stomach that break down food |
bile | The green fluid that breaks down fats |
Peristalsis | The contractions of the esophagus that pushes food down to the stomach |
Amylase | Enzyme that breaks down Starches |
Lipase | Enzyme that breaks down Fats |
Sucrase, Maltase and Lactase | Enzymes that break down sugars |
Pepsidase | Enzyme that breaks down proteins |
HCl and Pepsin | Digestive Juices |
Stomach and Mouth | Two places mechanical and chemical digestion occurs |
Villi | Fingerlike projections that increase the surface area of the small intestine |
Small Intestine | Part of alimentary canal where absorption occurs |