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5 Cards in this Set
- Front
- Back
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What are the 4 chambers in the heart?
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-Right ventricle
-Left ventricle -Right atrium -Left atrium |
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What is the material that makes up the heart called?
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The cardiac muscle
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What prevents and allows the flow of blood in the heart?
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Valves
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When the chamber of the heart is contracting, what is it in?
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Systole
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When the chamber of the heart is relaxing, what is it in?
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Diastole
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