What Part Do The Liver, Kidneys, Intestines, And Lymphatics Play In Removing Waste Materials From The Body?

The human body provides its own system of house cleaning. The liver, kidneys, intestines, skin, and lungs are constantly at work getting rid of waste materials. Some of the waste materials are taken in with food, but most of them are produced in the body itself. The more active the body, the more wastes there […]