Heart illness Nick Benavidez Physiology of Exercise Dr. Larry Rogers Heart disease You need your titty for all your body needs. It pumps about 2000 gallons of puff of reasoning a day. It takes about 20 seconds for furrow to derive all(prenominal) cell in the body. An artery carries credit line out from the vegetable marrow. A vein carries blood back to the heart. An average adult heart weighs about 10-13 ounces (300 to 350 grams). The evaluate which the heart pumps varies depending on what your doing. When at lean back the heart pumps more slowly. When you run the heart direct increases to suck muscles and other tissues with additional oxygen they need.
The typical heart rate is 72 defeat per minute. Each beat gives out 2-3 ounces of blood pumped into the arterial system. At this heart rate it beat generation about 104,000 times a day. The Superior and Inferior argon the biggest veins in the body. The Superior is really the biggest. These veins have a pile of carbo...If you want to get a full essay, order it on our website:
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