Analyte Study guides, Revision notes & Summaries

The three major phases of laboratory testing that a QA program should evaluate include a. mean, standard deviation, and coefficient of variation. b. pre-op, operative, and post-op. c. pre-analytical, analytical, and post-analytical. d. outpatient, inpatient, and non-patient. - Answer-c. pre-analytical, analytical, and post-analytical. The process by which test results achieve the same high levels of accuracy and precision that can be reproduced across measurement systems, laboratories and ...

ppm correct answers (grams analyte/grams sample)x10^6 Molarity correct answers moles analyte/liter of solution Volume Percent correct answers (volume solute/volume soution)x100 Volume ppm correct answers (volume solute/volume solution)x10^6 kilo- correct answers 10^3 deci- correct answers 10^-1 centi- correct answers 10^-2 milli- correct answers 10^-3 micro- correct answers 10^-6 nano- correct answers 10^-9 pico- correct answers 10^-12 femto- correct answers 10^-...

The three major phases of laboratory testing that a QA program should evaluate include a. mean, standard deviation, and coefficient of variation. b. pre-op, operative, and post-op. c. pre-analytical, analytical, and post-analytical. d. outpatient, inpatient, and non-patient. Correct Answer-c. pre-analytical, analytical, and post-analytical. The process by which test results achieve the same high levels of accuracy and precision that can be reproduced across measurement systems, laborato...

ppm - (grams analyte/grams sample)x10^6 Molarity - moles analyte/liter of solution Volume Percent - (volume solute/volume soution)x100 Volume ppm - (volume solute/volume solution)x10^6 kilo- - 10^3 deci- - 10^-1 centi- - 10^-2 milli- - 10^-3 micro- - 10^-6 nano- - 10^-9 pico- - 10^-12 femto- - 10^-15 weight percent - (grams analyte/grams sample)x100 ppt - (grams analyte/grams sample)x10^3 ppt simplified - gram analyte/liter solution ppm simplified - m...

A graphical presentation of run to run or day to day quality control values is a Select one: a. Levey-Jennings chart. b. systematic flow chart. c. westgard chart. d. lawson chart. - correct answer Levey-Jennings chart An abrupt demonstrated change in the mean is a Select one: a. shift. b. trend. c. variance. d. deviation. - correct answer shift Qualitative examinations are those that a. qualify for waived testing. b. produce non-numerical results. c. do not require quality...

MMSC407 Final Exam Questions with Correct Answers Describe the characteristics of light as an energy source. - Answer-1. Wavelength - the distance between the crests of two successive waves 2. Amplitude - the height of each wave 3. Frequency - the number of waves which pass an observation point in one second In terms of energy: -High energy = high frequency, short wavelength -Low energy = low frequency, long wavelength Describe the relationship between percent transmittance and abso...

Which of the following describes an assay in which the amount of an analyte present is determined? a. Manual b. Qualitative c. Automated d. Quantitative d. Quantitative A benefit of automated instrumentation in the clinical laboratory is: a. Smaller sample size requirements b. Increased precision and accuracy c. Faster turnaround time d.All of the above d.All of the aboveLight travels in: Light travels in: a. Planes b. Waves c. Flashes d. Lasers b. Waves Which wavelengths descr...

A graphical presentation of run to run or day to day quality control values is a Select one: a. Levey-Jennings chart. b. systematic flow chart. c. westgard chart. d. lawson chart. - Answer-Levey-Jennings chart An abrupt demonstrated change in the mean is a Select one: a. shift. b. trend. c. variance. d. deviation. - Answer-shift Qualitative examinations are those that a. qualify for waived testing. b. produce non-numerical results. c. do not require quality control. d. do not req...

MT AMT Practice Exam Questions & Answers 2024/2025 A graphical presentation of run to run or day to day quality control values is a Select one: a. Levey-Jennings chart. b. systematic flow chart. c. westgard chart. d. lawson chart. - ANSWERSLevey-Jennings chart An abrupt demonstrated change in the mean is a Select one: a. shift. b. trend. c. variance. d. deviation. - ANSWERSshift Qualitative examinations are those that a. qualify for waived testing. b. produce non-numerical...

CSMLS Practice Questions with Verified Answers Which is the detector of choice for nephelometers? Select one: a. diode array b. photomultiplier tube c. gas photodiode d. LED b Which statement regarding turbidimetry is NOT correct? Select one: a. light scattered by solutes in the solution at 180° from the incident light is measured by a photon detector b. the measurement of light is made at right angles to the incident light c. scattered light is directly proportional to the...