The Digestive Track

The digestive Track The Digestive Track The bragging(a) mackintosh is placed in the let out. The bread is mainly starch, the finical sauce is mainly plump, lettuce, pickles, and onions atomic number 18 niacin. The beef patties are protein,and cheeseis a engineer of calcium, fat, and protein. The piece of the BIG MAC is placed in the mouth and chewed, the starch is being digested by saliva. The starch becomes a good-natured of sugar which is engage as a sustenance for the cells. tongue changes fare to a form that can be utilize by the soundbox called enzymes. The burger is swallowed and passes into the esophagus.

This is the muscular tube that contracts along its continuance to push the fare down into the stomach. In the nourishing render the centerfield and superfluous sauce is being absorbed. The fat in the sauce is employ for energy and the protein in the meat is used to build muscles, the lettuce, pickles, onions are also absorbed. In the stomach, which is a muscle, the food is churned about firearm digestive juices pour int from gla...If you emergency to reduce a right essay, order it on our website: Orderessay

If you want to get a full information about our service, visit our page: How it works.