Double pump. Blood carries oxygen and many other substances around your body. Oxygen from your blood reacts with sugar in your cells to make energy. The waste product of this process, carbon dioxide, is carried away from your cells in your blood. Your heart is a single organ, but it acts as a double pump.
On average, an ambulance company will charge anywhere from $350 to as much as $2,000 for a trip without insurance. Even with health insurance, an ambulance ride may not be covered 100 percent. According to this LaTimes.com article, a patient was billed more than $1,538 for her ambulance ride.
UHU to see how the ambulance is doing is to multiply it by the average amount that an ambulance trip makes ($366, in our example). So, a UHU of 0.300 multiplied by an average ambulance trip of $366would give you $122, which is what our fictional ambulance earns per hour, less than most doctors. Out of that, all of those expenses have to be paid.