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20 Cards in this Set
- Front
- Back
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cardiovascular system
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heart, blood vessels
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arteries
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carry blood that gave a lot of oxygen;away from the heart
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pulmonary artery
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does NOT have a lot of oxygen
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arterioles
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small arteries
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coronary arteries
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carry blood to the heart
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veins
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almost always carry blood that is LOW in oxygen;to the heart
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pulmonary vein
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blood has a lot of oxygen
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venules
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small vein
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superior vena cava
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top
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inferior vena cava
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bottom
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capillaries
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connect arteries and veins
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pericardium
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outer layer
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endocardium
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inner layer
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myocardium
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heart muscle
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epicardium
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out layer
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atria
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top chambers; receive
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ventricles
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bottom;pump
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septum
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wall;divides
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tricuspid valve
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separates right atrium to right ventricle
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pulmonary semilunar valve
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right ventricle to pulmonary artery
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