Mls hematology exam 1 Study guides, Class notes & Summaries

Define Hematology correct answer: The science dealing with the morphology of blood and blood forming tissues and their physiology and pathology. State the difference in types of cells found in peripheral blood and bone marrow. correct answer: The peripheral blood contains mature leukocytes, mature erythrocytes, and mature platelets. The bone marrow contains immature precursor cells and matures cells. Identify the 3 types of cellular elements found normally in peripheral blood correct ans...

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 Hematology Exam| 263 QUESTIONS| WITH COMPLETE SOLUTIONS 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 myel...

MLS Hematology Exam| 263 QUESTIONS| WITH COMPLETE SOLUTIONS 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 myel...

Intramedullary Hemolysis cell destruction inside the bone marrow Leukocytosis increase in the number of white blood cells Intravascular Within the blood vessel Extravascular outside the blood vascular system RES system organs Spleen, liver, Thymus, Bone Marrow, Lymph nodes Where does hematopoiesis occur? Inside the bone marrow Where do megakaryocytes reside? along the lining in the bone marrow What come from magakaryocytes? platelets ...

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 - Drabki...

MLS Hematology Exam| 263 QUESTIONS| WITH COMPLETE SOLUTIONS 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 myel...

Intramedullary Hemolysis - cell destruction inside the bone marrow Leukocytosis - increase in the number of white blood cells Intravascular - Within the blood vessel Extravascular - outside the blood vascular system RES system organs - Spleen, liver, Thymus, Bone Marrow, Lymph nodes Where does hematopoiesis occur? - Inside the bone marrow Where do megakaryocytes reside? - along the lining in the bone marrow What come from magakaryocytes? - platelets ...

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...

Laboratory Director (PhD, Pathologist (MD), etc.) - Oversees all laboratory operations (all three branches) - Expertise in medical, scientific, technical, and regulatory matters Pathologist (MD) - Works in the pathology department - Great resource/reference for MLS - Reviews all abnormal hematologic cases along with tissue biopsies, etc "Path Review" Laboratory Supervisor/Manager - Responsible for the technical aspects of the lab - Usually an MLS with additional education...