The powerful organ

The powerful organ


These are more fascinating facts of your body's amazing blood circulation ystem. aorta, the largest artery of your body, is the thickness of a small garden hose.

then the other blood vassels are as thick as a jump rope or a soda straw, but some are too tiny, so one of a time, microscopic blood cell must pass through on single file.

Becouse of moving so swiftly, blood in your veins and arteries will take less than one minute for a drop of a blood to circulate throughout your body.

The hard working pump that keeps your blood flowing al your life is called the heart. It is not much biger than a clenchfist.

This organ with its walls of tough muscles, pump approximately 2.000 galons of blood in every day. Incredibly, thats aqual to 8.8 tons of blood in a day! one quart of blood passed though the brain in every minute. A grown man has about six quarts of blood, while a women slightly less.

At birth, approximately 140 time a minute the heart beats. But some times it gradually slows down becouse you grow until it's beating only 60-80 times a minute of adulthood. Smaller hearts beat faster than larger hearts.

The definition of blood is a complex mixture of red and white cells and pletelets suspended in water fluid which is called plasma. Two millions of new red blood cells join the bloodstream in every second.

But the blood has only one white blood cells for every 650 red cells. Then the red blood cells live for a bout 110 to 120 days, depending on the individual.

Amazingly, to count the five million red cells in one drop of blood the size of a pinhead, you'd need three month.