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Chapter 8
| Term | Definition |
|---|---|
| chrom/o | color |
| chyl/o | juice |
| lacteals | specialized lymph vessels in the small intestine that absorb fat into the bloodstream |
| microcytosis | presence of small red blood cells |
| lymphocytopenia | an abnormally reduced number of lymphocytes |
| neutropenia | a decreased number of neutrophils |
| hemolysis | breakdown of the red blood cell membrane |
| splenomegaly | enlargement of the spleen |
| lymph/o | clear fluid |
| reticul/o | a net |
| serum | liquid portion of the blood that remains after clotting |
| plasma | liquid portion of the blood and lymph |
| erythrocyte | transport oxygen and carbon dioxide; aka red blood cell |
| agranulocytes | a group of leukocytes without granules in their nuclei |
| lymph | fluid that is circulated through the lymph vessels |
| right lymphatic duct | receives lymph from the right upper part of the body |
| immunity | process of disease protection induced by exposure to an antigen |
| hypochromic | pale in color; lighter in color than normal |
| macrocytosis | presence of large red blood cells |
| poikilocytosis | presence of large, irregularly shaped red blood cells |
| immunosuppression | impaired ability to provide immune response |
| Rh + | presence of antigens |
| Rh - | absence of antigens |
| lymphoma | any neoplastic disorder of lymph tissue, usually malignant |
| Partial Thromboplastin Time (PTT) | test to determine coagulation defects, such as platelet disorders |
| Prothrombin TIme (PT) | test to measure activity of prothrombin in the blood |
| granulocytes | a group of leukocytes containing granules in their cytoplasm |
| hemoglobin test | a test to determine the blood level of the hemoglobin (In grams) |
| bone marrow biopsy | pathologic examination of bone marrow issue |
| lymphadenectomy | incision into a lymph node |