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Circulatory Review

TermDefinition
The functions of the circulatory system 1. Carries needed substances to cells 2. Carries wastes away from cells 3. Carries disease fighting cells and platelets to needed areas
veins a blood vessel that carries blood back to the heart
artery a blood vessel that carries blood away from the heart
capillary a tiny blood vessel where substances are exchanged between the blood and the body cells
heart a hollow muscular organ that pumps blood throughout the body
blood a complex fluid mixture that carries substances throughout the body
Loop 1 Heart pumps oxygen poor blood to the lungs and then returns oxygen rich blood to the heart
Loop 2 Heart pumps oxygen rich blood to the body and then returns oxygen poor blood to the heart
Created by: jlodico
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