Stock Photo - ´DIGESTIVE TUBE, ILLUSTRATION<BR>The human digestive tract is a group of organs which transform food components into absorbable chemical units. Food passes from the mouth into the stomach and then the intestines where most of the digestive process is performed by pancreatic enzymes which break down proteins, fats and complex carbohydrates. After absorption through the intestinal wall, nutrients enter the liver where they are metabolized. ´

Stock Photo: 'DIGESTIVE TUBE, ILLUSTRATION<BR>The human digestive tract is a group of organs which transform food components into absorbable chemical units.

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