This is a reference work that is used by disability examiners and administrative law judges, the two types of decision-makers who decide the outcome of title II benefits (social security disability) and title 16 benefits (SSI disability claims).
The Human Digestive System. In the digestive system, ingested food is converted into a form that can be absorbed into the circulatory system circulatory system,group of organs that transport blood and the substances it carries to and from all parts of the body.ost food, however, is not absorbed in the stomach and passes into the duodenum (first section of the small intestine) in the form of a thick liquid called chyme. Digestive enzymes from the pancreas pancreas, glandular organ that secretes digestive enzymes and hormones.
1 The carbon dioxide is expelled from the body through the lungs, and the oxygen is taken to the body tissues by the blood.  Digestive system -- As food is digested, blood flows through the intestinal capillaries and picks up nutrients, such as glucose (sugar), vitamins, and minerals. These nutrients are delivered to the body tissues by the blood.