In an average adult ,the heart pumps blood about _______ times a minute
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An adult heart beats 60 to 80 times every minute.
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A heart beats about 100,000 times a day and pumps about 7,200 liters (1,900 gallons) of blood. An adult's body holds about five liters of blood. If you stretched all your blood vessels out, it would be 96,000 km long.
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