| Term 
 
        | Blood is considered a __________ ______. |  | Definition 
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        | Blood contains _____, ______, ___. |  | Definition 
 
        | a liquid ground substance (called plasma)
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        | Whole blood can be separeted into two components: |  | Definition 
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        | A blood machine is called a __________. |  | Definition 
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        | Blood is withdrawn from a vein and collected in a __________ ____. |  | Definition 
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        | A centrifuge tube is placed into the centrifuge, which then _____ it in a circular motion for several minutes. |  | Definition 
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        | Rotation movement _________ the blood into liquid and cellular components. |  | Definition 
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        | Three componenets of blood are ____________, _____ ____, and ______. |  | Definition 
 
        | Erythrocytes (or red blood cells)Buffy coatPlasma
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        | Erythrocytes form the ______ _____ of the centrifuged blood. |  | Definition 
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        | Erythrocytes typically make up about ___ of a blood sample. |  | Definition 
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        | Buffy coat makes up the ______ layer. |  | Definition 
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        | Buffy coat is a thin, slightly gray-white layer composed of cells called __________ (or white blood cells) and cell fragments called _________. |  | Definition 
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        | The buffy coat forms less than __ of a blood sample. |  | Definition 
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        | Plasma is a straw-colored liquid that rises to the ___. |  | Definition 
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        | Plasma generally makes up about ___ of blood. |  | Definition 
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        | Erythrocytes and the components of the buffy coat are called the ______ ________. |  | Definition 
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        | Erythrocytes and the components of the buffy coat are ___ "cells," merely ____ ____ ___ ____ _ ____ ____. |  | Definition 
 
        | notfragments broken off from a larger cell. 
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        | Formed elements and the liquid plasma compose ______ blood. |  | Definition 
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        | The three functions of blood are _____, ____, _______. |  | Definition 
 
        | Transportationregulationprotection
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        | ____________ carry ______ from the lungs to the body cells and then transport ____ ____ from the cells back to the lungs for expulsion from the body. |  | Definition 
 
        | erythrocytesoxygencarbon dioxide
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        | _____ ______ transports _________ that have been absorbed from the GI tract. |  | Definition 
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        | Blood plasma transports ________ secreted by the endocrine organs to their target cells. |  | Definition 
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        | Plasma carries ______ ________ from the cells to organs such a sthe kidneys, where these waste products are removed. |  | Definition 
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