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        | The Major Function of the Lymphatic system    is: |  | Definition 
 
        | return of tissue fluid to the cardiovascular system |  | 
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        | Once fluid enters the lymphatic system it is called: |  | Definition 
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        | The thoracic duct receives lymph from the: |  | Definition 
 
        | Upper left body and the lower body |  | 
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        | Fluid enters the lymphatic system directly from the |  | Definition 
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        | Lymphatic capillaries are absent from |  | Definition 
 
        | the CNS, bones, teeth (on test, all of the above) |  | 
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        | These highly specialized lymph capillaries are found in the intestines: |  | Definition 
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        | The largest lymph organ in the human body is the: |  | Definition 
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        | The lymphatic system's role in relation to the cardiovascular system is: |  | Definition 
 
        | It maintains blood volume and, hence, pressure. |  | 
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        | Lymph capillaries are structurally identical to blood capillaries.  True or False? |  | Definition 
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        | Lymph flow through the lymphatic system occurs in one direction.  True or False |  | Definition 
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