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LOM CH 13 Review
Review for LOM 13 test
| Question | Answer |
|---|---|
| 1st stage of cell | Stem cell |
| 2nd stage of cell | erythroblast |
| 3rd stage of cell | normoblast |
| 4th stage of cell | reticulocyte |
| 5th stage of cell | erythrocytes |
| Thalassemia | an inherited defect in the ability to produce hemoglobin, usually seen in persons of Mediterranean background |
| Pernicious anemia | lack of mature erythrocytes caused by inability to absorb vitamin B12 into the body |
| Iron deficiency anemia | deficiency in erythrocytes or hemoglobin caused by lack of iron |
| Hemolytic anemia | reduction in red blood cells due to excessive destruction |
| Aplastic anemia | failure of red cell production due to aplasia of bone marrow cells |
| Hematocrit (Hct) | percentage of erythrocytes in a volume of blood |
| White blood cell differential | percentage of the total WBC made up by different types of leukocytes |
| Red blood cell morphology | microscopic examination of a stained blood smear to determine the shape of individual red cells |
| Coagulation time | time required for venous blood to clot in a test tube (less than 15 minutes is normal) |
| Erythrocyte sedimentation rate (ESR) | speed at which erythrocytes settle out of plasma |
| Myelopoiesis | formation of bone marrow |
| Plateletpheresis | removal of platelets from a donor's blood and used for a patient and the remainder reinfused into the donor |
| Spherocytosis | abnormal condition of round shaped erythrocytes |
| Macrocytosis | abnormal condition of large erythrocytes |
| Hemolysis | destruction or breakdown of red blood cells |
| Neutrophilia | an increase in neutrophils |
| Plasmapheresis | the process of separating then removing plasma from the blood |
| A person with type B blood has ___antigens and ___antibodies in their blood | B anti-A |
| Can you transfuse blood from an O type donor into a B type recipient Why/why not | Yes Antibodies are diluted in the recipients blood |
| Can you transfuse blood from an AB type donor into a B type recipient Why/why not | No Anti-A antibodies cause agglutination |
| When symptoms return from a disease where they had been gone is called | relapse |
| Deficiency of all cellular elements of the blood | pancytopenia |
| Relieving but not curing treatment for multiple myeloma | palliative |
| Procedure when blood is collected then later refused back into a patient is called | autologous transfusion |
| Test that determines number of types of leukocytes | white blood cell differential |
| Foreign substance that stimulates the production of an antibody | antigen |
| Hormone secreted by kidneys that stimulates formation of red blood cells | erythropoietin |
| Microscopic examination of a core of bone marrow removed with a needle | bone marrow biopsy |
| A clotting factor with calcium promotes the clotting factor | thromboplastin |
| Plasma protein that maintains the proper amount of water in the blood | albumin |
| Floating clot | embolis |
| Failure of blood cell production due to aplasia of bone marrow cells | aplastic anemia |
| An inherited defect in the ability to produce hemoglobin | thalassemia |
| A hereditary condition characterized by abnormal sickle shape of erythrocytes and hemolysis | sickle cell anemia |
| Reduction in red cells due to excessive destruction | hemolytic anemia |
| Deficiency of iron in the blood | sideropenia |
| Lab test where there is separation of the blood | hematocrit |
| Ingestion of a bacterium by a neutrophil | phagocytosis |
| Removal of leukocytes | leukapheresis |
| An immature cell that comes immediately before a platelet is called | megakaryocyte |
| Excessive increase in red blood cells | erythremia or polycythemia vera |
| What is the normal average of white blood cells | 4500 - 11000 |
| A person who possesses type A & B antigens and no antibodies has what blood type | Type AB |
| A person who possesses no antigens and A & B antibodies has what blood type | Type O |
| Plasma minus clotting proteins and cells; Clear yellowish fluid that separates from blood when it is allowed to clot is called | serum |
| Enzyme that helps convert fibrinogen to fibrin during coagulation is | thrombin |
| Unspecialized cell that gives rise to mature specialized forms of blood cells | stem cell |
| Liquid portion of blood | plasma |
| What is contained in liquid portion of blood | water, salts, proteins, nutrients, hormones, vitamins, and enzymes |
| A phagocyte with neutral-staining granules formed in bone marrow | neutrophil |
| Antigen on red blood cells of Rh-positive individuals | Rh-factor |
| Type of gamma globulin acts as an antigen | immunoglobin |
| Plasma proteins importnat in clotting | prothrombin, fibrinogen |
| Little body pertaining to blood | corpuscle |
| Multiple pinpoint hemorrhages and accumulation of blood under the skin | purpura |
| Disappearance of signs of disease | remission |
| Time it takes for tiny puncture wound to clog and blood to stop flowing | bleeding time |
| Orange-yellow pigment in bile | bilirubin |
| Protein produced by lymphocytes in response to bacteria, viruses, or other antigens. Can be present at birth | antibodies |
| Abnormal increase in granulocytes in the blood | granulocytosis |
| Any abnormal or pathological condition of the blood | blood dyscrasia |
| Change in structure and function of a cell as it matures; specialization | differentiation |
| Cellular elements in blood are also called | formed elements |
| Reaction between antigens and antibodies | immune reaction |
| Hematology test to test the ability of blood to clot | prothrombin time |
| Blood protein containing iron; carries oxygen in red blood cells | hemoglobin |
| Plasma proteins contained in part of blood | globulin |
| White blood cell formed in lymph tissue that is one large nucleus | monocyte |
| Hemotology test that measures percentage of erythrocytes in a volume of blood | hematocrit |
| Method of separating serum proteins by electrical charge | electrophoresis |
| Blood clumps caused because of incompatible blood being mixed | agglutination |
| Congenital lack of Factor VIII necessary for blood clotting | hemophilia |
| Overproduction of Bence Jones protein, an immunoglobin fragment found in urine | multiple myeloma |
| Excessive deposits of iron throughout the body | hemochromatosis |
| Immature type of red blood cell | reticulocyte |
| From the list of five conditions, which is NOT related to red cell morphology | monocytosis |
| Anticoagulant found in blood and tissue cells | herapin |
| Leukocytosis in an increase in the number of __________ in the blood | leukocytes |
| White blood cell with reddish granules | eosinophil |
| Pigment produced by the breakdown of hemoglobin when red blood cells die. Found in bile | bilirubin |
| Protein threads that form the basis of a blood clot | fibren |
| Separating out by electrical charge | electrophoresis |
| Condition where erythrocytes are unequal in size | anisocytosis |
| Condition where erythrocytes are irregular shaped | poikilocytosis |
| The formation (production) of erythrocytes (red blood cells) | erythropoiesis |
| Another word for clot | coagulate |
| Which is NOT true concerning thrombocytes | not involved in transporting oxygen |
| Increase in number of red blood cells | polycythemia |
Created by:
dlhbears
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