HUMAN DIGESTIVE SYSTEM Digestive system , system used in the human body for the process of digestion. The food which we eat undergoes through a process and the nutrients present in them are utilized to gen Human erate energy. This process is known as digestion . The human digestive system consists primarily of the digestive tract , or the series of structures and organs through which food and liquids pass during their processing into forms absorbable into the bloodstream. The system also consists of the structures through which wastes pass in the process of elimination and other organs that contribute juices necessary for the digestive process. In humans, the process is quite simple due to our monogastric nature. This means that we have a one-chambered stomach, unlike other animals such as cows, which have four chambers. Some parts of nervous and circulatory systems also play a significant role in the digestion process. A combination of nerv