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2 
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a muscle that pumps blood to the whole body 
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4 
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 bring oxygen to evry cell in your body 
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5 
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a liquid with a mixuture of all nutirents in the blood 
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7 
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a tiny blood vessel that allows an exchange between blood and cells in tissues 
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1 
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fights bacteria and viruses 
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3 
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found in the brain. and to the right and left to  the neck 
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6 
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a vessel that carriers blood to heart  
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