Question

how the digestive system works step by step

Answer 1

The food moved in from mouth mastication occurs and then bolus is formed it is slipped into our oesophagus by our tongue and then bolus reached the stomach there many enzymes act in it and convert it into chyme the church!e moves in small intestine and the nutrients are sucked out from the chyme by the finger like structure called villi the nutrients are absorbed into our blood which helps in circulation and finally it reaches large intestine where the water is absorbed from food and then to the rectum and finally excreted by anus