Mls hematology latest - Study guides, Class notes & Summaries

Which step in the CLSI procedure for venipuncture is part of standard precautions? Wearing gloves Select the needle most commonly used in standard venipuncture in an adult: One inch, 21 gauge . For a complete blood count (hematology) and measurement of prothrombin time (coagulation), the phlebotomist collected blood into lavender stopper and green stopper tubes. Are these specimens acceptable? . No, although EDTA is used for hematologic testing, citrate, not heparin, is us...

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...

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...

ASCP MLS HEMATOLOGY EXAM Questions and Answers Latest Updates @

Blood Composition - Plasma: liquid part of blood including clotting proteins - Cells: 1. Erythrocytes: RBCs 2. Leukocytes: WBCs 3. Thrombocytes: Platelets RBCs - red, biconcave disks - transports O2, CO2, buffer H+ - Average lifespan: 120 days WBCs - fights infections Granulocytes: - Neutrophil - Eosinophil - Basophil Agranulocytes: - Monocyte - Lymphocyte Thrombocytes (platelets) - small, bluish-purple, disk-shaped cell fragment without a nucleus - stops ...

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

ASCP MLS HEMATOLOGY EXAM Questions and Answers Latest Updates @

Hematology Exam 1 MLS (Harmening, CH. 1-14) Questions and Answers (Verified Answers) 2023 Latest Update

Hematology - MLS Test Practice 2023-2024 latest Hemolysis in Paroxysmal Nocturnal Hemoglobinuria (PNH) is: a- temperature dependent b- complement independent c- antibody mediated d- caused by a RBC membrane defect - caused by a RBC membrane defect Which of the following is MOST closely associated with Idiopathic Hemochromatosis? a- iron overload in tissues b- target cells c- basophilic stippling d- ringed sideroblasts - iron overload in tissues A 20 year old woman with sickle...

amount of iron in adult body 3500-4000 mg: 2/3 in hgb, 1/3 in storage (spleen, liver, bone marrow) what reduces ferric to ferrous? stomach acid common cause of iron deficiency anemia gastrointestinal bleeding iron deficiency anemia (IDA) anemia resulting when there is not enough iron to build hemoglobin for red blood cells absence of iron stores in BM characteristics of IDA hypochromic, microcytic (MCV,MCHC, and MCH low) low retic count marrow iron absent spo...