MT AMT PRACTICE EXAM
QUESTIONS AND ANSWERS
A graphical presentation of run to run or day to day quality control values is a
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Select one: SZ
a. Levey-Jennings chart.
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b. systematic flow chart.
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c. westgard chart.
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d. lawson chart. - ANSWERS--Levey-Jennings chart
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An abrupt demonstrated change in the mean is a
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Select one: SZ
a. shift.
SZ
b. trend.
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c. variance.
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d. deviation. - ANSWERS--shift
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Qualitative examinations are those that
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a. qualify for waived testing.
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b. produce non-numerical results.
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c. do not require quality control.
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d. do not require proficiency testing - ANSWERS--produce non-numerical results
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What characteristics/functions do calibrators have?
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a. They contain a known amount of analyte being tested.
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b. They monitor the quality of reagents.
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c. They monitor the quality of the sample.
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d. They prevent equipment failure. - ANSWERS--
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They contain a known amount of analyte being tested
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Established measures used to determine how well an organization meets needs
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and
operational performance expectations is referred to as
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Select one: SZ
a. quality indicators.
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b. quality assurance.
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c. process controls.
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d. quality control. - ANSWERS--quality indicators
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A phrase used to describe the location where testing is performed (such as the
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bedside) is SZ
known as SZ
Select one: SZ
a. point of care testing.
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b. bedside remote testing.
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c. physician performed testing.
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d. waived testing. - ANSWERS--point of care testing
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,Under CLIA law, the assaying of materials of known concentration in the same
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manner as SZ
patient samples to substantiate the instrument or test system's calibration through
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out the SZ
reportable range for the patient test results is
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Select one: SZ
a. calibration.
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b. calibration verification.
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c. a challenge.
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d. quality control. - ANSWERS--calibration verification
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What agency determines the complexity of a lab test system?
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Select one: SZ
a. CMS
SZ
b. FDA
SZ
c. CDC
SZ
d. OSHA - ANSWERS--FDA
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The FDA Modernization Act of 1997 amended CLIA 1988's criteria for waived tes
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ting to state
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that
Select one: SZ
a. an associate degree is required for testing.
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b. tests performed at home must be approved by the state.
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c. the procedures perform methodologies that are so simple to perform and accu
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rate as SZ
to render the likelihood of erroneous results by the user negligible.
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d. all operators must be licensed in their states. - ANSWERS--
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the procedures perform methodologies that are so simple to perform and accurat
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e as
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Devices based on electrophoretic principles are used in the clinical laboratory to
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perform all of SZ SZ
the following except to
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Select one: SZ
a. measure quantities of various proteins in plasma, urine, and CSF.
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b. separate enzymes into their component isoenzymes.
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c. identify antibodies.
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d. measure molecules in a characteristic spectrum called the emission spectrum.
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- ANSWERS--
SZ
measure molecules in a characteristic spectrum called the emission spectrum.
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Given %T, how is absorbance calculated?
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Select one: SZ
a. log %T - 2.
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b. log %T + 2.
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c. 2 + log %T.
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d. 2 - log %T. - ANSWERS--2 - log %T
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,The chemistry methodology that is based on the fact that substances of clinical i
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nterest selectively absorb or emit electromagnetic energy at different wavelengths
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is
SZ
Select one: SZ
a. flourometry.
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b. atomic absorption.
SZ SZ
c. spectrophotometry.
SZ
d. photometry. - ANSWERS--spectrophotometry
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Which of the following electrophoresis support materials separates proteins on th
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e basis of charge and molecular size?
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Select one: SZ
a. Cellulose acetate
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b. Agarose gel
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c. Polyacrylamide gel
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d. Starch gel - ANSWERS--Agarose gel
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In order for a laboratory to handle TB sputum and TB materials, the laboratory
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must operate SZ
at a SZ
Select one: SZ
a. biosafety level of 2+ or 3.
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b. biosafety level 4.
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c. location where air exchange is continuous.
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d. location where fume hood exhausts are monitored daily. - ANSWERS--
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biosafety level of 2+ or 3 SZ SZ SZ SZ SZ
Prohibiting mouth pipetting is an example of
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Select one: SZ
a. a workplace control.
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b. an engineering control.
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c. a best practice in the workplace.
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d. a human resources requirement - ANSWERS--a best practice in the workplace
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The new Safety Data Sheets (S.D.S.) will require ______ specific sections, ensur
SZ SZ SZ SZ SZ SZ SZ SZ SZ SZ SZ
ing
consistency in the presentation of the information.
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Select one: SZ
a. 16 SZ
b. 10 SZ
c. 25 SZ
d. 12 - ANSWERS--16
SZ SZ SZ
All of the following are bloodborne pathogens except
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Select one: SZ
a. Hepatitis B Virus (HBV).
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b. Hepatitis C Virus (HCV).
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c. Human Immunodeficiency Virus (HIV).
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d. Epstein Barr Virus (EBV). - ANSWERS--Epstein Barr Virus (EBV).
SZ SZ SZ SZ SZ SZ SZ SZ SZ
, How can you convert Celsius to Fahrenheit?
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Select one: SZ
a. [Celsius * (9/5)] + 32
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b. [Celsius * (5/9)] + 32
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c. [Celsius * (5/8)] + 32
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d. [Celsius * (8/5)] + 32 - ANSWERS--[Celsius * (9/5)] + 32
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MCV = HCT * 10/(?)
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Select one: SZ
a. MCHC
SZ
b. MCV
SZ
c. RBC
SZ
d. MCH - ANSWERS--RBC
SZ SZ SZ
Which lamps are most common when working in the ultraviolet region?
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Select one: SZ
a. Incandescent tungsten and tungsten-iodide
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b. Incandescent tungsten and deuterium discharge
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c. Mercury arc and deuterium discharge
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d. Mercury arc and tungsten-iodide - ANSWERS--
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Mercury arc and deuterium discharge
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The magnification of a microscope is determined by the
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Select one: SZ
a. high power objective multiplied by the low power objective.
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b. thickness of the condenser.
SZ SZ SZ SZ
c. powers of the eyepiece and objective.
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d. fine focus adjustment. - ANSWERS--powers of the eyepiece and objective.
SZ SZ SZ SZ SZ SZ SZ SZ SZ SZ
You are working in specimen processing and receive a specimen from the emer
SZ SZ SZ SZ SZ SZ SZ SZ SZ SZ SZ SZ
gency department (ED) for a STAT CBC. The requisition contains information for
SZ SZ SZ SZ SZ SZ SZ SZ SZ SZ SZ S
Bobby Brown but the tube is labeled Bobby Smith. You call the ED and speak
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with the collecting nurse who
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assures you the blood is that of Bobby Brown and she asked you to relabel the
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specimen. How should you proceed? SZ SZ SZ SZ
Select one: SZ
a. Relabel the specimen as instructed by the nurse.
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b. Send the specimen back to the ED for them to properly relabel.
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c. Reject the specimen and request a recollection.
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d. Hold the mislabeled specimen until the end of the shift, when there's more tim
SZ SZ SZ SZ SZ SZ SZ SZ SZ SZ SZ SZ SZ SZ
e to deal
SZ SZ
with it. - ANSWERS--Reject the specimen and request a recollection.
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Which microcollection tube should be collected FIRST when performing a capillar
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y puncture?
SZ
Select one: SZ
a. Tube with NO additive (gold or red top)
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b. Heparinized tube (green top)
SZ SZ SZ SZ
c. EDTA tube (lavender top)
SZ SZ SZ SZ
d. Sterile blood culture - ANSWERS--EDTA tube (lavender top)
SZ SZ SZ SZ SZ SZ SZ SZ
QUESTIONS AND ANSWERS
A graphical presentation of run to run or day to day quality control values is a
SZ SZ SZ SZ SZ SZ SZ SZ SZ SZ SZ SZ SZ SZ SZ
Select one: SZ
a. Levey-Jennings chart.
SZ SZ
b. systematic flow chart.
SZ SZ SZ
c. westgard chart.
SZ SZ
d. lawson chart. - ANSWERS--Levey-Jennings chart
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An abrupt demonstrated change in the mean is a
SZ SZ SZ SZ SZ SZ SZ SZ
Select one: SZ
a. shift.
SZ
b. trend.
SZ
c. variance.
SZ
d. deviation. - ANSWERS--shift
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Qualitative examinations are those that
SZ SZ SZ SZ
a. qualify for waived testing.
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b. produce non-numerical results.
SZ SZ SZ
c. do not require quality control.
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d. do not require proficiency testing - ANSWERS--produce non-numerical results
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What characteristics/functions do calibrators have?
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a. They contain a known amount of analyte being tested.
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b. They monitor the quality of reagents.
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c. They monitor the quality of the sample.
SZ SZ SZ SZ SZ SZ SZ
d. They prevent equipment failure. - ANSWERS--
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They contain a known amount of analyte being tested
SZ SZ SZ SZ SZ SZ SZ SZ
Established measures used to determine how well an organization meets needs
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and
operational performance expectations is referred to as
SZ SZ SZ SZ SZ SZ
Select one: SZ
a. quality indicators.
SZ SZ
b. quality assurance.
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c. process controls.
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d. quality control. - ANSWERS--quality indicators
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A phrase used to describe the location where testing is performed (such as the
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bedside) is SZ
known as SZ
Select one: SZ
a. point of care testing.
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b. bedside remote testing.
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c. physician performed testing.
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d. waived testing. - ANSWERS--point of care testing
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,Under CLIA law, the assaying of materials of known concentration in the same
SZ SZ SZ SZ SZ SZ SZ SZ SZ SZ SZ SZ SZ
manner as SZ
patient samples to substantiate the instrument or test system's calibration through
SZ SZ SZ SZ SZ SZ SZ SZ SZ SZ
out the SZ
reportable range for the patient test results is
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Select one: SZ
a. calibration.
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b. calibration verification.
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c. a challenge.
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d. quality control. - ANSWERS--calibration verification
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What agency determines the complexity of a lab test system?
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Select one: SZ
a. CMS
SZ
b. FDA
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c. CDC
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d. OSHA - ANSWERS--FDA
SZ SZ SZ
The FDA Modernization Act of 1997 amended CLIA 1988's criteria for waived tes
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ting to state
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that
Select one: SZ
a. an associate degree is required for testing.
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b. tests performed at home must be approved by the state.
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c. the procedures perform methodologies that are so simple to perform and accu
SZ SZ SZ SZ SZ SZ SZ SZ SZ SZ SZ SZ
rate as SZ
to render the likelihood of erroneous results by the user negligible.
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d. all operators must be licensed in their states. - ANSWERS--
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the procedures perform methodologies that are so simple to perform and accurat
SZ SZ SZ SZ SZ SZ SZ SZ SZ SZ SZ
e as
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Devices based on electrophoretic principles are used in the clinical laboratory to
SZ SZ SZ SZ SZ SZ SZ SZ SZ SZ SZ SZ
perform all of SZ SZ
the following except to
SZ SZ SZ
Select one: SZ
a. measure quantities of various proteins in plasma, urine, and CSF.
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b. separate enzymes into their component isoenzymes.
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c. identify antibodies.
SZ SZ
d. measure molecules in a characteristic spectrum called the emission spectrum.
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- ANSWERS--
SZ
measure molecules in a characteristic spectrum called the emission spectrum.
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Given %T, how is absorbance calculated?
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Select one: SZ
a. log %T - 2.
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b. log %T + 2.
SZ SZ SZ SZ
c. 2 + log %T.
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d. 2 - log %T. - ANSWERS--2 - log %T
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,The chemistry methodology that is based on the fact that substances of clinical i
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nterest selectively absorb or emit electromagnetic energy at different wavelengths
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is
SZ
Select one: SZ
a. flourometry.
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b. atomic absorption.
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c. spectrophotometry.
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d. photometry. - ANSWERS--spectrophotometry
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Which of the following electrophoresis support materials separates proteins on th
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e basis of charge and molecular size?
SZ SZ SZ SZ SZ SZ
Select one: SZ
a. Cellulose acetate
SZ SZ
b. Agarose gel
SZ SZ
c. Polyacrylamide gel
SZ SZ
d. Starch gel - ANSWERS--Agarose gel
SZ SZ SZ SZ SZ
In order for a laboratory to handle TB sputum and TB materials, the laboratory
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must operate SZ
at a SZ
Select one: SZ
a. biosafety level of 2+ or 3.
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b. biosafety level 4.
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c. location where air exchange is continuous.
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d. location where fume hood exhausts are monitored daily. - ANSWERS--
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biosafety level of 2+ or 3 SZ SZ SZ SZ SZ
Prohibiting mouth pipetting is an example of
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Select one: SZ
a. a workplace control.
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b. an engineering control.
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c. a best practice in the workplace.
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d. a human resources requirement - ANSWERS--a best practice in the workplace
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The new Safety Data Sheets (S.D.S.) will require ______ specific sections, ensur
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ing
consistency in the presentation of the information.
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Select one: SZ
a. 16 SZ
b. 10 SZ
c. 25 SZ
d. 12 - ANSWERS--16
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All of the following are bloodborne pathogens except
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Select one: SZ
a. Hepatitis B Virus (HBV).
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b. Hepatitis C Virus (HCV).
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c. Human Immunodeficiency Virus (HIV).
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d. Epstein Barr Virus (EBV). - ANSWERS--Epstein Barr Virus (EBV).
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, How can you convert Celsius to Fahrenheit?
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Select one: SZ
a. [Celsius * (9/5)] + 32
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b. [Celsius * (5/9)] + 32
SZ SZ SZ SZ SZ
c. [Celsius * (5/8)] + 32
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d. [Celsius * (8/5)] + 32 - ANSWERS--[Celsius * (9/5)] + 32
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MCV = HCT * 10/(?)
SZ SZ SZ SZ
Select one: SZ
a. MCHC
SZ
b. MCV
SZ
c. RBC
SZ
d. MCH - ANSWERS--RBC
SZ SZ SZ
Which lamps are most common when working in the ultraviolet region?
SZ SZ SZ SZ SZ SZ SZ SZ SZ SZ
Select one: SZ
a. Incandescent tungsten and tungsten-iodide
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b. Incandescent tungsten and deuterium discharge
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c. Mercury arc and deuterium discharge
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d. Mercury arc and tungsten-iodide - ANSWERS--
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Mercury arc and deuterium discharge
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The magnification of a microscope is determined by the
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Select one: SZ
a. high power objective multiplied by the low power objective.
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b. thickness of the condenser.
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c. powers of the eyepiece and objective.
SZ SZ SZ SZ SZ SZ
d. fine focus adjustment. - ANSWERS--powers of the eyepiece and objective.
SZ SZ SZ SZ SZ SZ SZ SZ SZ SZ
You are working in specimen processing and receive a specimen from the emer
SZ SZ SZ SZ SZ SZ SZ SZ SZ SZ SZ SZ
gency department (ED) for a STAT CBC. The requisition contains information for
SZ SZ SZ SZ SZ SZ SZ SZ SZ SZ SZ S
Bobby Brown but the tube is labeled Bobby Smith. You call the ED and speak
Z SZ SZ SZ SZ SZ SZ SZ SZ SZ SZ SZ SZ SZ SZ SZ
with the collecting nurse who
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assures you the blood is that of Bobby Brown and she asked you to relabel the
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specimen. How should you proceed? SZ SZ SZ SZ
Select one: SZ
a. Relabel the specimen as instructed by the nurse.
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b. Send the specimen back to the ED for them to properly relabel.
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c. Reject the specimen and request a recollection.
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d. Hold the mislabeled specimen until the end of the shift, when there's more tim
SZ SZ SZ SZ SZ SZ SZ SZ SZ SZ SZ SZ SZ SZ
e to deal
SZ SZ
with it. - ANSWERS--Reject the specimen and request a recollection.
SZ SZ SZ SZ SZ SZ SZ SZ SZ
Which microcollection tube should be collected FIRST when performing a capillar
SZ SZ SZ SZ SZ SZ SZ SZ SZ SZ
y puncture?
SZ
Select one: SZ
a. Tube with NO additive (gold or red top)
SZ SZ SZ SZ SZ SZ SZ SZ
b. Heparinized tube (green top)
SZ SZ SZ SZ
c. EDTA tube (lavender top)
SZ SZ SZ SZ
d. Sterile blood culture - ANSWERS--EDTA tube (lavender top)
SZ SZ SZ SZ SZ SZ SZ SZ
