now we need to talk a little bit about what happens when the veins or the arteries or the capillaries for that matter, the veins, the arteries or the capillaries have a leak in them, they become broken, now you already know that the circulatory system is a closed system and that the blood can only do its job if it's being transported within that system, once the blood comes outside of that system then it's lost the circulation and it cannot perform its proper function any more, in other words the body's losing its blood, okay, what condition do we call it when the circulatory system stops working properly?