Proteins
Peristalsis
Stomach
Villi
Enzymes
Small Intestine
Gallbladder
Saliva
Organ for food storage
Finger-like structures in the small intestine
Main site of nutrient absorption
Contains amylase for carbohydrate digestion
Stores bile produced by the liver
Muscle contractions in the digestive tract
Biological catalysts
Macromolecules broken down in stomach