How does the heart work?
33 years old
2018-06-02
The heart is a powerful pump in our body, so how does it work?
1 Answer These messages are for reference only
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BY Ina Barton 2018-06-03In less than a minute, the heart can deliver blood to every cell. In a day, the heart beats about 100,000 times, pumping 2,000 gallons of oxygen-rich blood. These blood "travel" paths in the blood vessels of various tissues and organs of the body will be up to 60,000 kilometers . For a fist-sized heart, this is really a heavy task.7
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