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Medical Term. Words
Chapter 6
| Term | Definition |
|---|---|
| Agglutin/o | clumping in the immune reaction |
| Coagul/o | clotting |
| Erythr/o | red |
| Fibrin/o | fibers, fibrous |
| Phag/o | eat |
| -cyte | cell |
| cytosis | more than the usual number of cells |
| -emia | blood condition |
| -globin | protein |
| -penia | abnormal decrease; too few |
| -poiesis | formation |
| Formed elements of the blood | leukocytes(white blood cells), erythrocytes (red blood cells), platelets (thrombocytes; cells that clot) |
| plasma | blood minus the formed elements |
| Hemoglobin | protein in the erythrocytes that carry oxygen |
| Types of leukocytes | Neutrophils & Lymphocytes |
| Nuertophils | most numerous one; phagocytizes (eats) pathogens |
| Lymphocytes | main cell in immune system |
| Two types of Lymphocytes | T lymphocytes & B lymphocytes |
| Thrombolytic | destroys blood clots |
| Hemolytic | destroys blood |
| Leukemia | cancer of WBCs (white blood cells) |
| Anemia | not enough RBCs (red blood cells) |
| Aden/o | gland |
| Immun/o | protection |
| Lymphangi/o | lymph vessel |
| Tox/o | poison |
| -globulin | protein |
| Immunoglobulin | protective protein |
| Macrophage | large cell that eats |
| Lymph system | one way; no pump |
| Lymph vessels | tube that lymph goes through |
| Lymphatic ducts | thoracic duct and right lymphatic ducts |
| Lymph node sites | Cervical (Neck), Axillary (armpits), Inguinal (groin), Mediastinal (middle of thoracic cavity ) |
| Organs of lymph systems | Tonsils, Spleen, Thymus gland, |
| Thymus gland | place where T lymphocytes mature (cellular immunity) |
| Bone marrow | place where B cells mature (humoral immunity; antibodies free in blood) |
| Spleen | filter blood |
| Antigen | Foreign substance in the body |
| Allergen | antigen that cause allergic reaction |
| Metastasis | spread of cancer |