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The human heart is a four-chambered hydraulic pump. A hydraulic pump uses differences in pressure to move material from areas of higher pressures to areas of lower pressures. The pressure differences created by the heart move blood between the chambers and the circulatory systems. Let's begin our discussion by identifying the chambers of the heart and their functions, the associated valves, and the names and general route of their associated great vessels.

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Jarrod Robel
Jarrod RobelLv2
28 Sep 2019
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________30. If you are investigating the inner structure of a new cell and see that it has a significantly larger amount of RER than other cells. You would conclude the cell does a great deal of____?
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________34. Ribosomes are produced in the

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