| Term 
 | Definition 
 
        | Supplement to the circulatory system. |  | 
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        | Term 
 | Definition 
 
        | Straw-colored fluid, similar to plasma. |  | 
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        | Term 
 | Definition 
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        | Term 
 | Definition 
 
        | Accompany and closely parrallel the veins. Form an extensive, branchlike system throughout the body. |  | 
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        | Term 
 | Definition 
 
        | Specialized lymph vessels in the villi of the small instestine that absorb digested fats and transport them to the circulatory system. |  | 
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        | Term 
 | Definition 
 
        | Also known as the thoracic duct, receives lymph from the left side of the chest, head, neck, abdominal area, and lower limbs. |  | 
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        | Term 
 | Definition 
 
        | Tiny oval-shaped structures. |  | 
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        | Term 
 | Definition 
 
        | A capsule of fibrous connective tissue that extends the node. |  | 
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        | Term 
 | Definition 
 
        | Swelling in the lymph glands |  | 
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        | Term 
 | Definition 
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        | Term 
 | Definition 
 
        | Masses of lymphatic tissues which are capable of producing lymphocytes and filtering bacteria. |  | 
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        | Term 
 | Definition 
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        | Term 
 | Definition 
 
        | Tonsils located in the upper part to the throat. |  | 
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        | Term 
 | Definition 
 
        | Found in the back of the throat. |  | 
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        | Term 
 | Definition 
 
        | A saclike mass of lymphatic tissue. |  | 
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        | Term 
 | Definition 
 
        | Located in the upper anterior part of the thorax, above the heart. Produces lymphocytes |  | 
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        | Term 
 | Definition 
 
        | An enlargement of the lymphnodes. |  | 
        |  | 
        
        | Term 
 | Definition 
 
        | A form of cancer of the lymph nodes. |  | 
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        | Term 
 | Definition 
 
        | The body's ability to resist the invaders and diseases. |  | 
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        | Term 
 | Definition 
 
        | Immunity we were born with. |  | 
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        | Term 
 | Definition 
 
        | When a person's own immune system mistakenly targets the normal cells. |  | 
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        | Term 
 | Definition 
 
        | A disease that results in the thickening of the skin. |  | 
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        | Term 
 | Definition 
 
        | An antigen that causes allergic responses. |  | 
        |  | 
        
        | Term 
 | Definition 
 
        | A serve allergic reaction. |  | 
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        | Term 
 
        | Human immunodeficiency virus |  | Definition 
 
        | Causes AIDS and progressively destroys the body's T-4 lymphocyte cells. |  | 
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