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Med Language Ch. 6
Turley - Hematology and Immunology
| Question | Answer |
|---|---|
| hemat/o | blood |
| immun/o | immune response |
| plasma | clear, straw colored liquid that makes up 55% of the blood |
| hematopoeisis | the process by which all of the formed elements in the plasma are produced |
| erythrocyte | red blood cell |
| erythr/o | red |
| -cyte | cell |
| -poieses | condition of formation |
| -blast | immature cell |
| hemoglobin | a red, iron carrying molecule which binds to and carries oxygen |
| leuk/o | white |
| leukocyte | white blood cell |
| platelet/thrombocyte | a cell fragment active in the blood clotting process |
| thrombus | blood clot |
| coagulation | process of clotting |
| -stasis | process of standing still; staying in one place |
| hemostasis | cessation of bleeding |
| lymph | fluid that flows through lymphatic vessels and lymph nodes |
| spleen | a rounded lymphoid organ which removes old lymphocytes from the blood and stores whole blood. |
| kary/o | nucleus |
| mon/o | single |
| myel/o | bone marrow |
| macr/o | large |
| stem cell | extremely immature cell in the red marrow that is the precursor to all other types of blood cells |
| serum | fluid portion of the blood that remains after the clotting factors are activated to form a blood clot |
| thymus | lymphoid organ in the mediastinum |
| phag/o | to eat |
| phagocyte | cell that eats |
| tox/o | toxic;poisonous |
| anemia | decrease in the amount of erythrocytes or the amount of hemoglobin (multiple causes) |
| coagul/o | clotting |
| embolus | a thrombus that has broken loose from where is formed and travels to another point in the body |
| lymphedema | swelling of an arm or leg that occurs after surgery when a chain of lymph nodes has been removed |
| lymphoma | cancerous tumor of the lymphocytes in the lymph nodes or lymphoid tissue |
| hematocrit (HCT) | percentage of RBC's in a blood sample |
| phlebotomy | procedure for drawing a sample of venous blood into a vacuum tube |
| -ectomy | surgical excision |