In an erythrocyte histogram, the erythrocytes that are smaller than Left normal will be to the _____ of the normal distribution curve. The reticulocyte hemoglobin content (CHr) demonstrates The functional state of erythropoiesis The RDW and MCV are both quantitative descriptors of Iron deficiency erythrocyte size. If the RDW is increased and the MCV is decreased, anemia the most probable erythrocytic abnormality would be Beckman Coulter instrumentation differs from other hematology VCS Technology instrumentation because it uses Requires a quality assurance/quality control system. D A) The Joint Commission B) College of American Pathologists C) Clinical laboratory Improvement Amendments D) All of the above The native cell size of a platelet is reflected in platelet counting and D sizing in A) Electrical impedance method B) Optical method C) Only microscopic examination D) Both A and B The mean platelet volume is The average volume of platelets In healthy patients, the platelet volume _1_ as platelet count _2_. 1. Increases 2. Decreases MPV values should be based on specimens that are _________old. Between 1 and 4 hours If the platelet count is normal, an MPV between _______ and 9.0 and 9.8 fL _______ is in the normal range. The PDW is a measure of The uniformity of A) The uniformity of platelet size platelet size B) The number of platelets in a blood specimen C) The age of platelets D) Thrombopoiesis The MPV is often decreased in D A) Aplastic anemia B) Megaloblastic anemia C) Postchemotherapy D) All of the above Flow cytometer instrumentation relies on D A) A cytochemical reaction to prepare the blood cells for analysis B) A cytometer to measure specific cell properties C) Algorithms to convert these measurements D) All of the above
In an erythrocyte histogram, the erythrocytes that are smaller than normal will be to the _____ of the normal distribution curve. Left The reticulocyte hemoglobin content (CHr) demonstrates The functional state of erythropoiesis The RDW and MCV are both quantitative descriptors of erythrocyte size. If the RDW is increased and the MCV is decreased, the most probable erythrocytic abnormality would be Iron deficiency anemia Beckman Coulter instrumentation differs from other hematology instrumentation because it uses VCS Technology Requires a quality assurance/quality control system. A) The Joint Commission B) College of American Pathologists C) Clinical laboratory Improvement Amendments D) All of the above D The native cell size of a platelet is reflected in platelet counting and sizing in A) Electrical impedance method B) Optical method C) Only microscopic examination D) Both A and B D The mean platelet volume is The average volume of platelets In healthy patients, the platelet volume _1_ as platelet count _2_. 1. Increases 2. Decreases MPV values should be based on specimens that are _________old. Between 1 and 4 hours If the platelet count is normal, an MPV between _______ and _______ is in the normal range. 9.0 and 9.8 fL The PDW is a measure of A) The uniformity of platelet size B) The number of platelets in a blood specimen C) The age of platelets D) Thrombopoiesis The uniformity of platelet size The MPV is often decreased in A) Aplastic anemia B) Megaloblastic anemia C) Postchemotherapy D) All of the above D Flow cytometer instrumentation relies on A) A cytochemical reaction to prepare the blood cells for analysis B) A cytometer to measure specific cell properties C) Algorithms to convert these measurements D) All of the above D
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