|
The cell fragments that help clot blood are called ____.
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arteries
|
|
Your heart has four ____ (two atriums and two ventricles).
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chambers
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Blood travels from your legs to your heart through ____.
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kidneys
|
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The superior (upper) and inferior (lower) ____ are large veins.
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platelets
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The smallest veins are called ____.
|
veins
|
|
Blood travels from your heart to your legs through ____.
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vena cavas
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|
Your ____ filter blood plasma by separating it from waste.
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ventricles
|
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The ____ are the two thick-walled lower chambers of the heart.
|
venules
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