The Mighty Pump That Keeps You AliveThe heart is one of the most important organs in the human body. It is responsible for blood pumping, which carries oxygen and nutrients to different parts of the ...

Hold out your hand and make a fist. If you're a kid, your heart is about the same size as your fist, and if you're an adult, it's about the same size as two fists. Your heart beats about 100,000 ...

If you clench your hand into a fist, this is approximately the same size as your heart. It is located in the middle of the chest and slightly towards the left. The heart is a large muscular pump ...

LMH Health, 325 Maine St., is pictured in May 2021. It’s only about the size of a fist, but the heart is the hardest working organ in your body. It pumps the equivalent of 2,000 gallons of blood ...