worksheet study guide
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| Which of the following best defines hematology? | study of blood cells
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| Which of the following is NOT generally included in the CBC? | Erythrocyte sedimentation rate ESR
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| Which of the following is required for the synthesis of the heme portion of the hemoglobin molecule? | iron
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| which of the following is the major component of the RBC that transports oxygen? | hemoglobin
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| Which of the following is the hormone required for the production of new red blood cells | Erythropoietin
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| Which of the following is a true statement regarding immunity? | NONE
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| which of the following best describes a hematocrit test? | ratio of the volume of packed RBCs
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| Platelets or thrombocytes are involved in doing what in the blood cells? | coagulation
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| Which of the following is the most common type of hemoglobin disease seen in ambulatory care? | iron deficiency anemia
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| Which of the following is the normal range of values for hemoglobin of the adult women? | 12-16 g/dl
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| How can the WBC count be estimated when performing the microhematocrit test? | measure buffy coat thickness
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| Which of the following is the normal range of values for the hematocrit of the adult male? | 40-55%
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| WBCs are divided into tow basic groups known as what? | granulocytes and agranulocytes
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| Leukocytes provide specific disease fighting functions in the blood. Which one of the following is NOT one of them | coagulation
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| oxygenated hemoglobin is what color? | bright red
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| When the "sed rate" increases, it detects what type of disease/condition | ALL
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| What type of blood is used for the microhematocrit test? | capillary
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| Which of the following is the reference range of a leukocyte count for adults? | 4,500-11,000
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| When placing the sealed tubes into the microhematocrit centrifuge, what must be done before closing the lid? | place tubes opposite each other, balancing each other across the centrifuge
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| Which of the following statements is false about disease states and cell changes? | viral infections are associated with increased RBCs
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| Which of the following blood cells is not a granulocyte? | lymphocyte
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| Which of the following is the normal value for a platelet count? | 140,000 to 400,000
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| Which of the following best describes erythrocyte indices | calculations that provide size and hemoglobin content of RBCs
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| Which of the following statements is true about performing accurate sed rate procedure? | counter must be free of vibrations
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| which of the following is not a cellular component of blood? | buffy coat
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| Which of the following is the most numerous of the white blood cells? | neutrophils
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| anisocytosis | cells show marked variation in size3
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| hypochromic | cells have large, pale central area
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| poikilocytosis | cells show marked variation in shape
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| nomochromatic | cells have proper amount of hemoglobin
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