Your Body Works
The human body contains trillions of cells, 78 different organs, and more than 60,000 miles of blood vessels if you stretched them from end-to-end. Incredibly, all of the cells, vessels and organs work together to keep you alive. Each organ belongs to one of ten body systems. These body systems are interconnected and dependent on one another to function. The fact that your body functions is a miracle in itself. Everything in your body functions because of another part tells it to. Your heart beats, your lungs expand, your eyes blink, your ski regenerates, your blood pumps throughout your body, you inhale oxygen and carbon monoxide. Just think about all your body does. You are a miracle.