| Term 
 
        | The primary functions of the blood |  | Definition 
 
        | -transport -regulation
 -protection
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        | Term 
 | Definition 
 
        | a specialized connective tissue comprised of formed elements and a liquid matrix |  | 
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        | Term 
 | Definition 
 
        | (i.e. red marrow) gives rise to RBCs, granulocytes and platelets
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        | Term 
 | Definition 
 
        | (i.e. lymph nodes and lymph associated organs) gives rise to agranulocytes
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        | Term 
 | Definition 
 
        | (RBCs or erythrocytes) -primarily responsible for transporting oxygen to tissues
 -oxygen is carried by hemoglobin which is an iron-containing molecule
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        | Term 
 | Definition 
 
        | (WBCs or leukocytes) -primarily involved in the immune response
 -most are foudn outside the bloodstream at any one time
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        | Term 
 | Definition 
 
        | Basophils Eosinophils
 Neutrophils
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        | Term 
 | Definition 
 
        | the least abundant WBCs (<1%) and function in allergic responses |  | 
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        | Term 
 | Definition 
 
        | (ca. 2-5%) function in allergic responses and parasitic infections |  | 
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        | Term 
 | Definition 
 
        | the most abundant WBCs (ca. 50-70%) and function as phagocytes; When activated these cells are called microphages |  | 
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        | Term 
 | Definition 
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        | Term 
 | Definition 
 
        | function in adaptive immune responses and are abundant in lymph tissues |  | 
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        | Term 
 | Definition 
 
        | When active these cells are termed macrophages and act as phagocytes |  | 
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        | Term 
 | Definition 
 
        | Thrombocytes Function in hemostasis
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        |  | 
        
        | Term 
 | Definition 
 
        | 90% water 8-9% protein
 1-2% minerals, lipids, sugars, etc.
 |  | 
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        | Term 
 | Definition 
 
        | function as carrier proteins and contribute to the viscosity of blood |  | 
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        | Term 
 | Definition 
 
        | function as antibodies that are used in adaptive immune responses to foreign antigens |  | 
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        | Term 
 | Definition 
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