El sistema circulatorio – ¿Sabías que?

The human body contains approximately 100,000 kilometers of blood vessels. If these vessels were laid out in a straight line, they would encircle the Earth two and a half times, illustrating the vast network within our bodies.

How many kilometers of blood vessels does the human body have?

Can you explain how the extensive network of blood vessels benefits the human body?

If the blood vessels were put in a straight line, how many times would they go around the world?

What might be the implications of having such a long network of blood vessels?

What is the significance of the length of blood vessels in the human body?