I WONDER - How Long Is The Circulatory System? Me Pregunto - Cuánto Mide El Sistema Circulatorio?

The circulatory system is a vast network that runs throughout the body, delivering blood, oxygen, and nutrients. It is primarily composed of veins and arteries, which, if extended, would measure over 96,500 kilometers, enough to circle the Earth twice. This extensive system contains about 5 liters of blood, highlighting its critical role in sustaining life.

What is the primary function of the circulatory system?

Describe the structure of the circulatory system.

How long can the veins and arteries in the circulatory system extend?

What makes the circulatory system a huge system?

What is the approximate volume of blood contained in the circulatory system?