Absorption
Description of the process of absorption of digestion productsAbsorption of digestion in the intestine is a thin, absorbent surface, which is strongly increased. The increase in the surface folds are running along the gut, as in, blind intestine media - common in arthropods or creased gut epithelium - specific to vertebrates. Creates a thin epithelium of mammals - intestinal disorders. For each of these blood vessels penetrate numerous hairs and lymphatic vessels. Absorption of enteric epithelial cells is usually the result of active transport of the products of digestion, which from that moment cease to be extracellular substance, but are included in the composition of your body. Some substances, such as fructose, many drugs, certain poisons, are passively absorbed by or pursuant to the easy transport of the concentration gradient. The rate of absorption is by far less than, for example, glucose is actively transported. Monosaccharides and amino acids are absorbed into the blood, the products of digestion of lipids - the blood and the lymph. Excessive increase in the concentration of nutrients in the body fluids may be harmful. U prevents the liver - the largest and most comprehensive center of metabolic organism.