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body

What Does Breathing Do For The Body?

Breathing is the process of taking air into the lungs and forcing it out again. When a person takes air into the lungs, he is said to inhale, and when he forces it out, he is said to exhale. The first of these processes is also known as inspiration, an…

What Part Does The Skin Play In Removing Waste Materials?

Do you think of the skin merely as a covering for your body or as something to give you beauty? It serves a far greater purpose, however. Perhaps its greatest use is to help keep the inside of the body clean, thereby helping to keep the body strong and…

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 bo…

How Does The Body Make Use Of Food?

“What is one man’s meat is another man’s poison.” This old saying has a great deal of meaning. A food may be good for one person and make another person sick. Shellfish and strawberries of ten cause people to break out with a ra…