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Stack #173189
Hematology Definitions
| Question | Answer |
|---|---|
| Excessive number of WBCs | Leukocytosis |
| Indicates low level of WBCs | Leukopenia |
| Clumping of RBCs | Agglutination |
| Specialist in blood formation and function | Hematologist |
| Red bone marrow | Myeloid tissue |
| RBC formation | Erythropoiesis |
| Condition of reduced or low hemoglobin; decreased oxygen carrying capasity | Anemia |
| Percentage of whole blood occupied by cellular elements | Hematocrit |
| Gives RBCs red color; transports oxygen and carbon dioxide | Hemoglobin |
| Produces all blood cells | Stem cells |
| Base framework of a blood clot | Fibrin |
| Most abundent plasma protein | Albumin |
| Procedure to collect fresh whole blood from a vein | Venipuncture |
| Seperated | Fractionated |
| Cell fragments; small membrane enclosed packets of cytoplasm that contain enzymes and blood clotting factors | Platelet |
| Cell involved in the bodies defense | Leukocyte |
| Most abundant blood cell | Erythrocyte |
| Blood cells and fragments that are suspended in plasma | Formed elements |
| Substance capable of inducing the production of antibodies | Antigen |
| Liquid part of blood | Plasma |
| Blockage of a vessel by a blood clot | Embolism |
| To make or manufacture | Synthesis |
| Blood clotting | Coagulation |
| High platelet count | Thrombocytosis |
| Platelet | Thrombocyte |
| Giant cells that shed platelets | Megakaryocytes |
| Cancer of blood and blood forming tissues | Leukemia |
| Main cell of the lymphatic system | Lymphocyte |
| Poison | Toxin |
| Bacteria or virus that causes disease | Pathogen |
| Immature RBCs | Erythroblasts |
| Plasma protein that includes antibodies and transport proteins | Globulin |
| Plasma minus clotting factor | Serum |
| Antibody | Agglutinins |
| Surface antigen of RBCs whose presence determines blood type | Agglutinogens |
| Rutpure of blood cells | Hemolyze |
| Type of stem cell | Hemocytoblasts |
| When an antibody meets its specific antigen | Cross-reaction |
| Lymphocyte production | Lymphopoiesis |
| Low platelet count | Thrombocytopenia |
| Process that prevents loss of blood | Hemostasis |
| Dissolving of a blood clot | Fibrinolysis |
| Drifting blood clot | Embolus |
| Attack foreign proteins and pathogens | Antibodies |
| Plasma protein that helps clotting | Fibrinogen |
| Production of formed elements | Hemopoiesis |
| Adolesent RBCs | Reticulocyte |
| 4 Functions of blood | Carry Nutrients & Oxygen,Carry Hormones,Regulate Acid-base balance,Procted against infection |
| 6 Substances in plasma | water, plasma proteins, nutrients, electrolytes, hormones- vitamins & enzymes, metabolic waste products |
| 3 proteins found in plasma | fibrinogen, albumin, globulin |
| Globulin which helps blood to coagulate | prothrombin |
| 1 pint of blood equals | 500cc |
| Oxygen chemically combined with hemoglobin | oxyhemoglobin |
| RBC that contains no nucleus | erythrocyte |
| 2 major groups of leukocytes | granulocytes, agranulocytes |
| 3 types of granulocytes | neutophils, eosinophils, basophils |
| 2 types of agranulocytes | lymphocytes, monocytes |
| 2 types of lymphocytes | B-lymphocytes, T-lymphocytes |
| Occurs when tissue is subjected to chemical or physical trauma | inflammation |
| Symptoms of inflammation | redness, local heat, swelling, pain |
| Cream-colored liquid in inflammation | pus |
| pus-filled cavity below the epidermis | abscess |
| Steps to blood clotting process | serotonin, thromboplastin, prothromboplastin, thrombin, fibrinogen, fibrin, clot |
| 4 blood types | A, B, AB, O |
| Universal donor | O- |
| Universal recipient | AB+ |
| Deficiency of adequate amounts of iron | Iron-deficiency anemia |
| Deficiency of vitamin B12 | Pernicious anemia |
| Disease caused by the suppression of bone marrow | Aplastic anemia |
| Chronic blood disease inherited from both parents | Sickle cell anemia |
| Blood disease caused by a defect in hemoglobin formation | Cooley's anemia |
| Condition in which too many red blood cells are formed | Polycythemia |
| Localized clotted mass of blood found in an organ, tissue, or space | hematoma |
| Disease in which the blood clots slowly | hemophilia |
| Presence of pathocenic organisms or toxins in the blood | Septicemia |