Hematology poikilocytosis - Study guides, Class notes & Summaries

FNP AANC/ AANP REVIEW TEST STUDY GUIDE EXAM 2023/2024 Mean Corpuscular Hgb Concentration (MCHC) - CORRECT ANSWER--A measure of the average color of the RBCs in a sample of blood -Decreased in iron-deficiency anemia and thalassemia (hypochromic); normal in macrocytic and normocytic anemias -Normal: 31.0 to 37.0 g/dL Mean Corpuscular Hemoglobin (MCH) - CORRECT ANSWER--Available transferrin that is left unbound (to iron) -Elevated if there is not enough iron -Normal: Range is 250 to 4...

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...

microcytic hypochromic anemias MCV <80 MCHC <31 Iron deficiency Anemia Thalassemia Minor always check ferritin and serum Fe with microcytic anemias to determine which one Iron deficiency anemia microcytic hypochromic low: h/h, ferritin, serum Fe, RBC high: RDW* periph smear: poikilocytosis (var. shaped RBCs) & anisocytosis (var. sizes RBCs) s/s: pallor, fatigue, DOE, glossitis, pica, angular cheilitis, koilonycha (spoon shaped nails), tachycardia, HF tx: ferrous ...

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...

Explain the Beckman-Coulter and Sysmex Hematology analyzers in terms of principle [electrical impedance] Beckmann-Coulter: - STKS > counts >6000 cells/s, 5 part diff, 22 parameters - GENS > all features of STKS in addition to CD4/CD8 counts and slidemaker - MAXM > 5 part diff, retic counts - HmX > 75 samples/hr, retic analysis, 5 part diff, 125 uL - LH 700 > slide maker, nRBC enumeration retic counts, WBC linearity to 400,000; PLT linearity to 3 million - ...

MLS Hematology Exam 1 | Questions & Answers (100% Correct) MLS Hematology Exam 1 | Questions & Answers (100% Correct) What is the pH of methyl blue - ANSWER - 6.7 to 6.8 "acidic" Why are blood cells a salmon pink color? {factors} - ANSWER - The hemoglobin is positively charged and reacts with the dye. What is the Wright - Giemsa used on? - ANSWER - bone marrow What is the normal size of a red blood cell? - ANSWER - 6-8 microns What is the normal ratio that the central pallor oc...

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 my...

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...

Which of the following is the formula to calculate an absolute cell count? A. Number of cells counted/total count B. Total count/number of cells counted C. 10X total count D. % of cells counted x total count - ANSWER D. % of cells counted x total count A 40-year old man had an erythrocyte count of 2.5 X10(6)/uL, hematocrit of 22% and a reticulocyte count of 2.0%. what is the patient's absolute reticulocyte count? A. 5.0 x 10(3)/uL (5.0 x 10(9)/L) B. 50.0 x 10(3)/uL (50.0 x 10(9)/L) C...

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...