In an average standard amount of blood in body has about 5.6 liters. Our heart pumps it and circulates in whole body as a continuous process. Have you ever noticed distance covered by blood during circulation in a day.

If not then you will surely surprised to know that this 5.6 liters of blood in our body circulates through the body three times every minute. In one day, the blood travels a total of nearly 19,000 km (12,000 miles), that is nearly 6 times the distance across north to south India and four times the distance across the U.S. from coast to coast.