intestinal tract (organic)

alimentary anatomy artistic biology body bowel buckles canal care chronically colon concavities constipation decontamination detox detoxification digestion digestive disease diseases drawn enema enemas excrement feces filth function functions gastric gastrointestinal gut hand health higher human inflammation intesti intestine intestines loop loops lower medical medicine ordure organ organic organs part parts process processes rectum science small stomach structure structures system tract transverse tube tubes upper volvulus