Pumps blood throughout the body via the circulatory system. It is considered by many to be the center of life.
Holds our food when we first eat and helps with the digestion process.
They help keeping our bodies clean from toxins and other waste products by filtering urine. Without our kidneys our blood would quickly become poisoned.
They help bringing oxygen into our blood stream through breathing.
Performs vital functions in our bodies. Its functions include helping us break down food in digestion to clean our bodies from toxins.
Divided in small and large, their job is to absorb most of the nutrients from what we eat and drink.
Its functions include helping humans think, feel emotions, make decisions, and control the rest of the body. The brain is protected by a thick skull and fluid.