1.

describe the structure of human digestive system

Answer»

A human digestive system is a group of organs working together in converting food into energy and basic nutrients required for the body. It is made up of the gastrointestinal tract, also called as digestive tract along with liver, pancreas, and gallbladder which constitute the parts of the digestive system. The hollow organs that make up the gastrointestinal tract –GI tract include the mouth, stomach, esophagus, small intestine, large intestine that contains rectum and anus.Some parts of nervous and circulatory systems also play a major role in the digestive process. A combination of nerves, bacteria,hormones, blood, and organs of digestive system complete the task of digestion that a person consumes in a day.

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