2023 hematology mls exam Study guides, Class notes & Summaries

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 ...

What is the first type of cell produced by the developing embryo? Erythrocyte What percentage of tissue located in the bone marrow cavities of adults is fat? 50% Which of the following is not characteristic of pluripotent hematopoietic stem cells? Express the stem marker CD13 In an adult, what are the two best areas for obtaining active bone marrow by aspiration? Posterior iliac crest, sternum What is the normal ratio of myeloid to erythroid precursors in bone mar...

MLS 220 Exam 1 Questions with correct solutions rated 2023 The laboratory staff member that often holds a PhD and is responsible for overseeing all laboratory operations is the: a. Department Supervisor b. Laboratory Director c. Emergency Operations Supervisor d. Medical Laboratory Scientist - b. Laboratory Director Rank the following according to their education requirements and responsibilities within the lab, with the highest educated person/person with the most responsibilities firs...

What is hematology? The study of blood cell production, destruction, number and disease What is the RBC lifespan? 120 days What is the WBC lifespan? 10-15 days What is the most common anticoagulant used in Hematology? EDTA Is plasma with or without an anticoagulant? With an anticoagulate, no clot is formed Is serum with or without an anticoagulant? Without an anticoagulant, a clot forms Terminology for a RBC erythrocyte Terminology for a WB...

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 neutrophi...

Hematopoiesis in marrow What is meant by medullary hematopoiesis? Hematopoiesis in the spleen Hematopoiesis in marrow Hematopoiesis in liver Hematopoiesis in thymus None of the above Thymus, liver, spleen, bone marrow What does the hematopoietic system consists of? Rubriblast, prorubricyte, rubricyte, metarubricyte, reticulocyte, erythrocyte What is the sequence of maturity for the erythrocyte? All of the above By increasing hematopoiesis, the hematopoietic system c...

MLS ASCP Hematology 2022/2023 Exam Hexose monohosphate shunt - CORRECT ANSWERS found in the erythrocyte to provide reduced glutathione to prevent oxidation of hemoglobin May-hegglin anomaly - CORRECT ANSWERS Dohle bodies and giant platelets. Autosomal dominant disorder Chediak-Higashi syndrome - CORRECT ANSWERS associated w/ cytoplasmic granule fusion Shift to the left - CORRECT ANSWERS immature ...

What is the pH of methyl blue 6.7 to 6.8 "acidic" Why are blood cells a salmon pink color? {factors} The hemoglobin is positively charged and reacts with the dye. What is the Wright - Giemsa used on? bone marrow What is the normal size of a red blood cell? 6-8 microns What is the normal ratio that the central pallor occupies? { central pallor is the clear region in a blood cell} 1/3 What are normal blood cells classified as? normocytic What are...

Order of heme synthesis - ANSWER-Porphobilinogen, Uroporphyrinogen, Coproporphyrinogen, Protoporphyrinogen Macrocytic - ANSWER-The characteristic erythrocyte found in pernicious anemia Idiopathic Hemochromatosis - ANSWER-Results in iron overload in tissues Phlebotomy treatment - ANSWER-Causes iron deficiency due to blood loss Anemia of chronic infection - ANSWER-Characterized by decreased serum iron levels Aplastic crisis - ANSWER-sickle cell anemia labs results hgb is 8 g/dL deve...

MLS Hematology Exam VERIFIED ANSWERS 2023/2024