Mls hematology 2023 Study guides, Class notes & Summaries

MLS Hematology 2023 Exam Questions And Answers What is the first type of cell produced by the developing embryo? - CORRECT ANSWERS Erythrocyte What percentage of tissue located in the bone marrow cavities of adults is fat? - CORRECT ANSWERS 50% Which of the following is not characteristic of pluripotent hematopoietic stem cells? - CORRECT ANSWERS Express the stem marker CD13 In an adult, what are the two best areas f...

Insufficient centrifugation will result in: A. A false increase in hematocrit (Hct) value B. A false decrease in Hct value C. No effect on Hct value D. All of these options, depending on the patient A. Insufficient centrifugation does not pack down the red blood cells; therefore, the Hct, which is the volume of packed cells, will increase. Variation in red cell size observed on the peripheral smear is described as: A. Anisocytosis B. Hypochromia C. Poikilocytosis D. Pleocyt...

The thymus is primarily responsible for the development of: T Lymphocytes Which of the following is the correct order of maturation for hematopoiesis from earlier to later stages? Pluripotential, Progenitor, Precursor Which of these acts on the pluripotent hematopoietic stem cells to initiate proliferation and differentiation into progenitor cells? KIT Ligand During the Mesoblastic period, the primary organ of hematopoiesis is: Yolk Sac A patient who has too many ...

Normal Hemoglobin range for an adult male 13.5-18 g/dL Normal Hemoglobin range for an adult female 12-15 g/dL Normal hemoglobin range for newborn 16.5-21.5 g/dL Normal hemoglobin range for young children 10-15 g/dL Normal hematocrit range for adult males 40%-54% Normal hematocrit range for adult female 35%-49% Normal hematocrit range for newborn 48 - 68 % Normal ESR for adult males 0-15 mm/hr Normal ESR for adult females 0-20 mm/hr...

Protoporphyrin ring is the backbone of what? Heme Molecule Protoporphyrin combines with what to make Heme? Fe++ or Ferrous Iron Hemoglobin and Ferric Iron = Methemoglobin Hemoglobin + CO2 = Carbaminohemoglobin 1 g Hbg contains how much O2 1.34 mL O2 1g Hgb contains how much iron? 3.47 mg Fe Drabkin's reagent is used in what method of hemoglobin measurement? Cyanmethemoglobin This reagent contains -NaHCO3 -KCN -K3FeCN -Water Drabkin's...

MLS BOC – Hematology Exam| 171 Questions And Correct Answers| 2023 this is an expression of inactive X chromosome seen in Neutrophils of females only Barr body Also known as Azurophilic granules or Non-specific granules, disappear with maturation and reappears in toxic granulation Primary granules which Neutrophilic granules has in its contents cytotoxic compounds, Myeloperoxidase (MPO) primary azurophilic non-specific granules Also known as Specific granules and gives the neutrophili...

Hematology (MLS ASCP) | 191 Questions With Verified Solution | 2023 Bone marrow and peripheral blood growth factors that stimulate the Cell Lines Flat Bones which include: Skull, Sternum, Pelvis, Vertebrae and the Ribs Sites of active bone marrow in adults myeloblast immature bone marrow that gives rise to granulocytes Promyelocyte an immature, developing form of blood cell myelocyte an immature cell that comes from a myeloblast in the red marrow and develops into either a neutrophil...

hemorrage large loss of blood thrombosis formation of a blood clot serum Liquid portion express from unanticoagulated blood Plasma Liquid part of blood Describe the basic process of primary hemostasis ... Describe the basic process of secondary hemostasis make the fibrin clot Describe the basic process of fibrinolysis Break down of fibrin clot List the three layers of the vascular wall Tunica intima, Tunica media, and Tunica externa ...

Insufficient centrifugation will result in: a. a false increase in hematocrit (Hct) value b. a false decrease in Hct value c. No effect on Hct value d. all of these options, dependent on the patient a. insufficient centrifugation does not pack down the red blood cells; therefore, the Hct, which is the volume of packed cells, will increase variation in red cell size observed on the peripheral smear is described as: a. anisocytosis b. hypochromia c. poikilocytosis d. pleocytosis a...