digestive

• ingestion - taking in of food
• digestion - bimolecules are broken down
• absorption - absorb nutrients
• elimination - waste
• mouth - digestion starts here
• esophagus - peristalsis occur where food goes to stomach
• stomach - gastric juices
• small intestine - digests the food
• villi - gets the nutrients
• large intestine / colon - harmful & beneficial bacteria, reabsorbs water
• liver - largest internal organ, metabolism
• gallblader - stores biles
• pancreas - digestive enzymes