Mch is an field - Study guides, Class notes & Summaries

B. Potassium ferricyanide and potassium cyanide B. The standard assay for hemoglobin utilizes potassium ferricyanide. This solution, formerly called Drabkin's reagent, is now called cyanmethemoglobin (HiCN) reagent. The ferricyanide oxidizes hemoglobin iron from ferrous (Fe2+) to ferric (Fe3+), and the potassium cyanide stabilizes the pigment as cyanmethemoglobin for spectrophotometric measurement - correct answer What combination of reagents is used to measure hemoglobin? A. Hydrochloric...

Hematology questions What is the preferred anatomical site used to obtain a bone marrow aspiration on an adult? - Iliac crest Can use sternum or Vertebrae What anatomical site is used to obtain a bone marrow aspiration on an infant? - tibia Why is the bone marrow preparation examined with a low power objective? - To assess: for dilution with peripheral blood quality of marrow quality of stain quantity of megakaryocytes cellularity (fat to marrow ratio) for clusters of tumor ...

HISTORY OF PUBLIC HEALTH IN THE PHILIPPINES Public Health • Ecological in perspective, multi- sectoral in scope and collaborative in strategy • It aims to improve the health of community through an organized community effort History of Public Health in the Philippines based on socio-political periods 1. Pre-American Occupation (up to 1898) 2. American Military Government (1898-1907) 3. Philippine Assembly (1907-1916) 4. The Jones Law (1916-1936) 5. The Commonwealth(1936-1941) 6. Japanese Occ...

The following are compounds formed in the synthesis of heme: 1 coproporphyrinogen 2 porphobilinogen 3 uroporphyrinogen 4 protoporphyrinogen Which of the following responses lists these compounds in the order in which they are formed? - ANSWER 2, 3, 1, 4 The majority of the iron in an adult is found as a constituent of: - ANSWER hemoglobin In order for hemoglobin to combine reversibly with oxygen, the iron must be: - ANSWER in the ferrous state Which description best fits the Donat...

VERSION 1 1. More than half of all cardiac arrhymias involve the atria - True 2. What are the most common symptoms caused by tachyarryhthmias - Palpitations 3. For women with known cad and diabetes, which is the most appropriate to assess CAD risk - ETT with imaging 4. Of the following, which is the best answer when asked about the advantage of echocardiogram exercise testing over thallium stress testing - Results are available more quickly 5. You patient has uncomplicated pyelonephriti...

Basic Hematology Concepts and Laboratory Procedures 1. 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 Hematology/Apply principles of basic laboratory procedures/Microscopic morphology/Differential/2 2. Variation in red cell size observed on the peripheral smear is described as: A. Anisocytosis B. Hypochromia C. Poikilocytosis D. Ple...

MT ASCP/AMT Final Assessment Exam 300 Questions with Verified Answers In absorption spectrophotometry: A) Absorbance is directly proportional to transmittance B) Percent transmittance is directly proportional to concentration C) Percent transmittance is directly proportional to the light path length D) Absorbance is directly proportional to concentration - CORRECT ANSWER Absorbance is directly proportional to concentration Which formula correctly described the relationship between ...

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Hematology the study of the physiology of the blood Clinical Chemistry the laboratory section that uses chemical principles to analyze blood and other body fluids for diagnostic and therapeutic purposes Urinalysis Test of urine used to detect and manage a wide range of disorders, infections, etc Cytology Diagnosis of disease by looking at single cells/small clusters of cells under a microscope Accuracy Closeness of results to the true quantitative value of the co...

QUESTIONS AND ANSWERS 2023(COMPREHENSIVE EXAM) Ketone bodies are formed because of an excessive breakdown of fatty acids, namely lactic acid. - CORRECT ANSWERBest lab test for cystofibrosis is - CORRECT ANSWER-Chloride sweat CSF specimen appears cloudy and contains RBCs - CORRECT ANSWERCalculate the LDL cholesterol from the following data: Total chol = 250 mg/dl HDL chol = 40 mg/dl Triglyceride = 210 mg/dl - CORRECT ANSWERA manual WBC count using the unipette dilution system and a Ne...