Arteries take blood 1.)_______ from the heart.The walls of the artery are made up of thick 2.)_______ walls and elastic fibers.Veins oarry blood 3.)______ the heart and these also have valves.The 4.)______ link arteries and veins, and have a thick cell wall.Blood is made up of four main components:5.)_______the liquid part of the blood; Red blood cells to cary 6.)______;White blood cells to protect the body from disease and 7.)_______ to help blood clot.

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Away Muscular Towards Capillaries Plasma Oxygen Platelets Heart

1.)______
2.)______
3.)______
4.)______
5.)______
6.)______
7.)_______

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