You may think of your skeleton as just your body's scaffolding.But You bones do a lot more than define your human shape.Your Bones manufacture blood cells, and regulate your internal system.And they keep your brain, heart, and lungs safe.... Your Bones might be your best friend If they only can tell jokes ....! Did you Know the Funny Bone is not really a bone ? Or You expose your skeleton whenever you laugh, smile,or scream. How well do you really know your body if it changes every 10 years. Your skeleton is the reason why you can breath, stand ,lift,run, and survive a football game- or a disease.Aside form providing the internal framework for the body.Our skeletons perform critical functions for our survival. Red and white blood cells, for example are born in bone marrow.Red blood cells carry oxygen from the lungs to the rest of the body.While white blood cells attack infected cells and fight viruses and bacteria. But balancing all these vital r...