circulatoryHendKeyu

How does blood travels through the body? That a good question let me tell. The heart is the center of the body there are two loops the first loop takes blood from the heart to the lungs back to the heart. the second one takes blood from the heart again takes it around the body and back to the heart.Now you have three parts that help with that those parts are three blood vessels the arteries the capillaries and the veins. Arteries carry blood away from the heart the aorta is the biggest artery in the body it's at the top of the heart.From the arteries blood flows into tiny vessels called capillaries