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The human circulation system consists of the heart, blood vessels, and blood.
© Chloroformzt Official - Est 2009
10 Interesting Fact About The mysteries of the human circulatory system
10 Interesting Fact About The mysteries of the human circulatory system
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The human circulation system consists of the heart, blood vessels, and blood.
Human heart beats about 100,000 times a day.
The human heart serves to pump blood around 5,000 liters every day.
The human circulation system consists of two circulations, namely pulmonary circulation and systemic circulation.
The smallest diameter of blood vessels is capillaries, which is only 0.3 millimeters.
High cholesterol can clog blood vessels and cause heart disease and stroke.
In 1 liter of blood, there are about 4.5 million red blood cells.
Red blood cells contain hemoglobin which transports oxygen throughout the body.
The pulse is blood pulsation through blood vessels that can be felt in the arteries in the body.
White blood cells, or leukocytes, help the body fight infections and diseases.
