Health
Does Trivia Nut trivia get your blood pumping? Find out here with this health trivia!
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Did You Know? The heart is that it is the first organ to develop in a human embryo, and it starts beating just a few weeks after conception. The heart is an incredibly important organ, as it is responsible for pumping blood and oxygen throughout the body. It is made up of four chambers, and it pumps around 2,000 gallons of blood per day.
