the diggestive system on white paper

digestive system organs stomach intestines esophagus mouth teeth tongue saliva pharynx epiglottis liver gallbladder pancreas digestion absorption metabolism enzymes nutrients vitamins minerals fiber probiotics prebiotics microbiome gastric duodenum jejunum ileum colon large intestine small rectum anus peristalsis mucus acid bile chyme fermentation bowel constipation diarrhea flatulence