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21 Cards in this Set
- Front
- Back
there is TRUE DECREASE OR TRUE INCREASE IN THE blood volume |
Absolute anemia or polycythemia |
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Change in plasma volume causing changes in cellular components to cellular component |
Relative |
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pregnancy and diseases associatedwith hyperproteinemia |
Relative anemia |
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dehydration |
Relative erythrocytosis |
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Differentiate Anemia Vs Erythrocytosis and Polycythemia |
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Transport and deliver oxygen to body ;tissues |
RBC |
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enables RBC to carry oxygen; responsible for the RBC pigment |
Hemoglobin |
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last nucleated stage of RBCs |
Metarubricyte |
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young RBCs that lack a nucleus but s;ll contain residual RNA to complete the produc;on of hemoglobin |
Reticulocyte |
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Anemia -Functional -Operational |
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What are the laboratory diagnosis of Anemia? |
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An index of variation of cell volume in an RBC population |
Red cell distribution width |
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Important tool to assess the bone marrow’s ability to increase RBC production in response to anemia |
Reticulocyte count |
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Young RBCs that lack a nucleus but still contain residual RNA to complete production of hemoglobin |
Reticulocyte |
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Young RBC normally circulate in Peripheral blood for? |
1 day |
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Diameter of: 1. Normal RBC 2. Microcytic RBC 3. Macrocytic RBC |
1. 7-8 um 2. <6 um 3. >8 um |
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production of erythroid precursor cells that are defective |
Ineffective erythropoiesis |
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decrease in the number of erythroid precursors in the BM, resul,ng to decrease RBC produc,on and anemia |
Insufficient erythropoiesis |
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Impaired DNA synthesis due to Vit b12 and B9 deficiency |
Megaloblastic anemia |
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Deficient globin synthesis |
Thalassemia |
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Deficient protoporphyrin synthesis |
Sideroblastic anemia |