WITH CORRECT ANSWERS 2025
Quality control CORRECT ANSWER A process that monitors the accuracy and reproducibility of
results through the use of control sp ecimens.
Shift CORRECT ANSWER -
What demonstrates an abrupt change from the established average value of the control for 3 da
ys in a row?
Proficiency testing CORRECT ANSWER -
A means by which quality control between laboratories is maintained.
Provider-performed microscopy (PPM) CORRECT ANSWER -
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 CORRECT ANSWER -
What category of bioterrorism agents has the following characteristics?
Pathogens that are rarely seen in the United States, these agents have the highest priority; orga
nisms in this category pose a risk to national security because they can be easily disseminated o
r transmitted from person to person, result in high mortality rates and have the potential for ma
jor public health impact.
Category B CORRECT ANSWER -
What category of bioterrorism agents has the following characteristics?
These agents have the second highest priority and include pathogens that are moderately easy t
o 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. CORRECT ANSWER -
Agents anthrax, botulism, plague, smallpox, tularemia, filoviruses, and arenaviruses are classifie
d as
Electric equipment. CORRECT ANSWER -Class C fire extinguishers are used for
Infectious waste CORRECT ANSWER -
OSHA has defined as blood and blood products, contaminated sharps, pathology w
aste products, and microbiological waste.
2013 CORRECT ANSWER -
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 CORRECT ANSWER -Material Safety Data Sheets (MSDSs) are now called:
Pictograms CORRECT ANSWER -
The GHS brings with it a new chemical labeling standard using .
Spectrophotometry. CORRECT ANSWER -
The chemistry methodology that is based on the fact that substances of clinical interest selectiv
ely absorb or emit electromagnetic energy at different wavelengths is
Material safety data sheet (MSDS). CORRECT ANSWER -
Reference materials about the individual chemical are provided by all chemical manufacturers a
nd suppliers by means of
20 mL CORRECT ANSWER -
How many milliliters (mL) of 0.25M NaOH are needed to make 100 mL of a 0.05 M solution of N
aOH?
, 9/5 (Celsius degrees number+ 32) -BCORRECT ANSWER -convert Celsius to Fahrenheit?
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Flourescent. CORRECT ANSWER - 0 0 0
The microscope commonly used in cellular biology that has the ability to distinguish between liv ing
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and dead cells and monitor activity within living cells is the
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40X objective. CORRECT ANSWER -The objective that should never have oil used on it is the
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450 CORRECT ANSWER -0 0 0
If a 10 X eyepiece is used with a 45 X objective, the total magnification is
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Blood culture (aerobic), blood culture (anaerobic), blue, red, green stopper, lavender, and gray CORRECT
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ANSWER -What is the order of draw of multiple evacuated tubes?
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Peripheral (or capillary) blood and venous blood CORRECT ANSWER - What are
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the two general sources of blood for clinical laboratory tests?
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Blood gases, slides/smear, EDTA tubes, other additive minicontainers, and serum containers CORRECT
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ANSWER -Order of draw for capillary specimens:
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a hematoma. CORRECT ANSWER -
0 0 0 0
Failure to apply sufficient pressure to the venipuncture site could result in
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. Hemolyzed specimens CORRECT ANSWER -
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What would cause the constituents, including enzymes acid phosphatase, lactate dehydrogenas
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0e (LDH) and aspartate aminotransferase (AST) to significantly elevate the value obtained for thes e
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0substances in serum? 0 0