The Digestive Track

The Digestive Track The Digestive Track The BIG mac is placed in the let out. The bread is mainly starch, the special sauce is mainly fat, lettuce, pickles, and onions are 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 utilize as a nourishment for the cells. tongue changes fare to a form that can be utilize by the body called enzymes. The burger is swallowed and passes into the esophagus.

This is the muscular tube that contracts along its continuance to push the food down into the stomach. In the alimentary render the meat and special sauce is being absorbed. The fat in the sauce is used 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 while digestive juices pour int from gla...If you want to reduce a full essay, order it on our website: Ordercustompaper.com

If you want to get a full essay, wisit our page: write my paper