Inside a network of blood vessels (arteries, arterioles, capillaries, veins, venules).
While the length of some of these blood vessels are minuscule, if you could add all their lengths together, that would make 100 000 km in an average human body.
And that's about twice the circumference of the Earth !
More info could be find on
http://en.wikipedia.org/wiki/Blood_vessel
Blood is transported around the body through arteries and veins which carry it from the heart (arteries) and back to the heart (veins). The heart is the pumping muscle that pushes the blood through the system
Circulatory System
Hormones travel around the body through the blood.
To the lungs
Hormones travel In the blood because they need to travel in the body.
Blood is transported throughout the human body by the circulatory system.
the answer is that when mosquitoes bit and suck up your blood some may lay eggs in your body and hatch inside your body
Hormones travel around the body through the blood.
They travel in the blood. They are one of the 4 components of the blood and they travel collectively
The heart pumps the blood around the body.
no
the body
To the lungs
its when the blood travel through out its body
Hormones travel In the blood because they need to travel in the body.
Body Waves
Veins and arteries are the passageways blood uses to travel throughout the body.
Blood doesn't clot inside of the body because it is all working together. Some blood may clot in the body, which causes blood clots. This is caused by blockages. Blood that doesn't clot has a wide flow.
You heart pumps the blood round