Draw a schematic diagram of villus in small intestine. Explain how digestive system coordinate with circulatory system.
Coordination of digestive system with circulatory system:
1) The digestive system breaks down the food into nutrients.
2) The transfer of food particles from the digestive system to the circulatory system takes place at the inner lining of the small intestine, through millions of finger-like projections called villi, which contain a network of capillaries.