folzy01 folzy01

02-02-2020
Biology

contestada

How many times does the heart beat a day

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animallover18 animallover18

02-02-2020

The heart beats (expands and contracts) 100,000 times per day, pumping five or six quarts of blood each minute, or about 2,000 gallons per day.

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alinab575 alinab575

02-02-2020

About 100,000 times a day

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