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2019 MLT Quiz Bowl: Laboratory Operations Flashcards | StudBud
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2019 MLT Quiz Bowl: Laboratory Operations
2019 MLT Quiz Bowl: Laboratory Operations
28 terms
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Lab operations content for BOC
Flashcards
28 cards
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Practice quiz
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Host live
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Questions
28
Answers
1
What is the FIRST action you should take after an accidental needle stick?
Get treated in the ER
Report incident to CDC
Report to a supervisor
Wash with soap and water
2
According to the CDC, what is the correct order of putting on PPE?
Gown, face protection, gloves
Face protection, gloves, gown.
Gown, gloves, face protection
Gloves, gown, face protection
3
Which legal document orders precautions to lessen occupational exposure to bloodborne pathogens
Patient’s Bill of Rights
Standard Precautions
HIPAA Privacy Rule
OSHA's Bloodborne Pathogen Standard
4
In the chain of infection, airborne droplets are examples of what?
Mode of transmission
Host
Reservoir
Source
5
In centrifugation, what rotor is the best for pelleting?
Fixed angle
Swinging bucket
6
Classify formaldehyde according to the Environmental Protection Agency (EPA)?
Flammable liquid
Carcinogen
Chemical irritant
Mutagen
7
The CDC recommends scrubbing your hands during hand washing for at least 20 seconds.
True
False
8
Explain the reason of keeping tubes upright during transportation.
Allows for complete clot formation
Reduces aerosol during uncapping
Prevents contamination
All of these
9
Explain on a bright field microscope, the function of the condenser
Focus light
Where slide is placed
Focuses specimen
Eliminates yellowing
10
What type of exposure has the greatest risk for Hepatitis B?
Abraded skin exposure
Percutaneous injury
11
When using a fire extinguisher, the acronym PASS stands for?
Push, aim, squeeze, sweep
Push, aim, squeeze, spray
Pull, aim, squeeze, spray
Pull, aim, squeeze, sweep
12
This type of fire can be classified as?
Class D
Class A
Class B
Class C
13
What term describes a value that occurs most often?
Median
Mean
Range
Mode
14
Describe the National Fire Protection Association’s hazard ID system.
Color coded circle
Color coded triangle
Color coded square
Color coded diamond
15
What term is defined as how close two or more measurements are to one another?
Precision
Accuracy
16
Which cabinet would you operate through rubber gloves & is used for high risk biological agents
Class III BSC
Class IV BCS
Class I BSC
Class II BSC
17
Each of these will disturb the migration in gel electrophoresis,
except
?
Presence of light
Gel pore size
Particle size
Voltage
18
Written info supplied by manufacturers of chemicals & hazardous materials is found on
Standard Operating Procedures
Safety Data Sheets
Job Aides
Policy Manuals
19
Which part of the spectrophotometer measures the electrical current generated by electrons?
Monochromator
Galvanometer
Spectrometer
Photodetector
20
In which instance would you need to perform QC on urine reagent strips for the automated method
All of these
When receiving questionable results
When a new bottle is opened
Every 24 hours
21
What is the blue diamond on the hazard identification system?
Special hazard
Flammability hazard
Health hazard
Reactivity hazard
22
The principle of this is to measure light scatters by particles suspended in a solution?
Microscopy
Nephelometry
Spectrophotometry
Electrophoresis
23
CLIA requires rapid communication of critical laboratory values?
True
False
24
What is testing of "unknowns" submitted by an outside agency, such as CAP?
Standard Operating Procedure
Calibration verification
Proficiency Testing
Personal Competency Assessment
25
An example of point of care testing would be?
CBC
HCG
Creatinine clearance
ABO typing
26
This is the biohazard symbol.
False
True
27
How are test analysis, calibration, QC, and preventive maintenance related to quality assurance
Analytical QA
Preanalytical QA
Postanalytical QA
All of these
28
Which method can amplify DNA from a small sample?
PCR
Osmometry
ELISA
Western Blot
