first it starts in the heart then goes to the lungs to pick up oxygen then back to the heart then it goes the your all ur organs to exchange oxygen for wastes then the waste is filtered from it in your kidneys and then back to the heart where the process starts all over again ur heart pumps itwhich mades ur veins and arteries contract and extract
the blood travel through blood vessels is the Artrium or atria. :-)
They travel in the blood. They are one of the 4 components of the blood and they travel collectively
Red blood cells travel in a liquid called plasma found in the blood vessels.
Blood cells travel to and from the pump called the heart by way of the blood vessels called the arteries and veins.
blood vessels
Veins and arteries are the passageways blood uses to travel throughout the body.
A mosquito can travel up to 10 miles in search of a blood meal.
Mosquitoes can travel up to 10 miles in search of a blood meal.
Mosquitoes can travel up to 10 miles in search of a blood meal.
Hormones travel In the blood because they need to travel in the body.
steel
Veins