Sharing is not just caring, it's also about giving credit - add this image to your page and give credit to the talented photographer who captured it.:
absorption absorptive accurate anatomy background belly bile biology bowel cancer care cells cholesterol closeup colon digestion digestive duodenum enterocytes enzymes epithelial epithelium gastric gastrointestinal gut health histology human illustration intestinal intestine large lining lumen medical medically medicine microscopic microvilli minerals mucosa nutrients nutrition rendered small stomach surface system tissue tract villi villus