Cleaning your carpet professionally every four to six months will protect the life of your investment. However, you will reduce costs by only professionally cleaning your carpet annually to rid your home of health hazards, pollutants and dirt.
Absorption. Digested food molecules are absorbed in the small intestine. This means that they pass through the wall of the small intestine and into our bloodstream. Once in the bloodstream, the digested food molecules are carried around the body to where they are needed.
How Do Villi Absorb Nutrients? When food is broken down in the stomach, it forms a substance called chyme, which is a slurry of nutrients. When that slurry passes into the small intestine, it comes into contact with the villi. The carbohydrates and proteins in the chyme enter the bloodstream passively via the vein and artery. The fat is absorbed by the lacteal into the lymphatic system, which eventually empties into the bloodstream. In a process called active transport, specialized intestinal cells of the villi allow the passage of B-12, iron and calcium into the bloodstream.