Family Guy - Season 12 Episode 3 - Brian's Death - Duration: 2:44. GamesAddict2010 1,331,537 views
Breaking Down Digestion. The digestion process is a combination of chemical and mechanical digestion. Chemical digestion breaks down food via a chemical change, in which the digestive juices and enzymes break down food into components small enough to enter the GI tract, the blood cells or the lymph cells.
Carbohydrates and protein break down to minute, absorbable structures, and are absorbed directly into the blood. 3. Two types of digestion occur in the mouth, mechanical and, to a lesser extent, chemical.