AMT MLT Practice test/Study Guide Questions and Answers Graded A

AMT MLT Practice test/Study Guide Questions and Answers Graded A Quality control A process that monitors the accuracy and reproducibility of results through the use of control specimens. Shift What demonstrates an abrupt change from the established average value of the control for 3 days in a row? Proficiency testing A means by which quality control between laboratories is maintained. Provider-performed microscopy (PPM) What are specific microscopic tests (wet mounts, potassium hydroxide (KOH) preparations, fern test) performed by a physician for his or her own patients? Category A What category of bioterrorism agents has the following characteristics? Pathogens that are rarely seen in the United States, these agents have the highest priority; organisms in this category pose a risk to national security because they can be easily disseminated or transmitted from person to person, result in high mortality rates and have the potential for major public health impact. Category B What category of bioterrorism agents has the following characteristics? These agents have the second highest priority and include pathogens that are moderately easy to disseminate, results in moderate morbidity rates and low mortality rates, and require specific enhancements of the CDC's diagnostic capacity and enhanced disease surveillance. Category A. Agents anthrax, botulism, plague, smallpox, tularemia, filoviruses, and arenaviruses are classified as Electric equipment. Class C fire extinguishers are used for Infectious waste OSHA has defined __________ as blood and blood products, contaminated sharps, pathology waste products, and microbiological waste. 2013 All employees who work with hazardous chemicals will be required to be trained about the new labels and the elements of the Safety Data Sheet (SDS) by December 1 of ___________. Safety Data Sheets Material Safety Data Sheets (MSDSs) are now called: Pictograms The GHS brings with it a new chemical labeling standard using ____________. Spectrophotometry. The chemistry methodology that is based on the fact that substances of clinical interest selectively absorb or emit electromagnetic energy at different wavelengths is Material safety data sheet (MSDS). Reference materials about the individual chemical are provided by all chemical manufacturers and suppliers by means of 20 mL How many milliliters (mL) of 0.25M NaOH are needed to make 100 mL of a 0.05 M solution of NaOH? 9/5 (Celsius degrees number+ 32) convert Celsius to Fahrenheit? Flourescent. The microscope commonly used in cellular biology that has the ability to distinguish between living and dead cells and monitor activity within living cells is the 40X objective. The objective that should never have oil used on it is the 450 If a 10 X eyepiece is used with a 45 X objective, the total magnification is Blood culture (aerobic), blood culture (anaerobic), blue, red, green stopper, lavender, and gray What is the order of draw of multiple evacuated tubes? Peripheral (or capillary) blood and venous blood What are the two general sources of blood for clinical laboratory tests? Blood gases, slides/smear, EDTA tubes, other additive minicontainers, and serum containers Order of draw for capillary specimens: a hematoma. Failure to apply sufficient pressure to the venipuncture site could result in . Hemolyzed specimens What would cause the constituents, including enzymes acid phosphatase, lactate dehydrogenase (LDH) and aspartate aminotransferase (AST) to significantly elevate the value obtained for these substances in serum? Two thirds The role of the phlebotomist has never been more important to the patient and the laboratory. How many errors are caused by preanalytical errors? RNA. A western blot is used to detect High sensitivity and high specificity Which of the following may be said to be true of fluorescent spectroscopy? Directly proportional In what manner is the dye uptake by a sample following electrophoresis and staining related to the sample concentration? Turbidimetry The measurement of the decrease in intensity of an incident light beam as it passes through a solution of particles defines which of the following methods? Erythropoietin The kidney has a function of secretion of some hormones. Which hormone is regulated by blood oxygen levels? Creatinine clearance The calculation of which of the following renal function tests are becoming the standard laboratory method for determining glomerular filtration rate (GFR). Calcium oxalate A patient with hyperparathyroidism will have which type of kidney stone? HBsAg +, total anti-HBc +, IgM anti-HBc +, anti-HBs - A patient with an acute HBV infection would be expected to have which set of serological test results? Biliverdin The immediate precursor of bilirubin is Intrahepatic cholestasis You have a a patient's sample that has a slightly elevated ALT, LD and bilirubin with a very elevated GGT and an elevated alkaline phosphatase. What might be the patient's diagnosis? Type 1. Insulin-dependent diabetes is usually diagnosed in children and young adults and was previously called "juvenile diabetes" is