Medical Laboratory Procedures and Safety Quiz
Test your knowledge of lab safety, handling samples, and regulatory standards with this clinical laboratory science quiz.
#1
Which of the following is a common safety precaution in a medical laboratory?
Leaving chemical spills unattended
Wearing appropriate personal protective equipment (PPE)
Eating and drinking inside the laboratory
Ignoring safety protocols
#2
What is the purpose of a fume hood in a laboratory?
To store laboratory equipment
To ventilate harmful fumes
To conduct experiments
To provide additional lighting
#3
Which of the following is NOT a correct step in handling biological samples?
Properly labeling the sample containers
Using appropriate disinfectants
Reusing disposable gloves
Washing hands after handling samples
#4
What does the acronym MSDS stand for in laboratory safety?
Material Safety and Data Sheet
Medical Safety and Disposal System
Maximum Secure Data Storage
Microscopic Safety Detection System
#5
What is the purpose of a biosafety cabinet in a laboratory?
To store biological samples
To provide additional workspace
To protect the user and environment from biohazards
To sterilize equipment
#6
Which of the following is a recommended practice for proper specimen collection?
Using any available container for sample collection
Labeling containers after specimen collection
Filling containers to the brim with specimen
Ignoring patient identification
#7
Which of the following is NOT a common laboratory test for diagnosing infectious diseases?
Culture and sensitivity testing
Polymerase chain reaction (PCR)
Blood glucose measurement
Serological testing
#8
What is the correct procedure for disposing of biohazardous waste in a laboratory?
Throwing it in regular trash bins
Incinerating it immediately
Segregating it into appropriate containers and labeling them as biohazardous
Pouring it down the sink with plenty of water
#9
Which of the following is a primary function of a centrifuge in a medical laboratory?
Measuring temperature
Separating components of a mixture based on density
Detecting pathogens in samples
Analyzing DNA sequences
#10
In laboratory testing, what does the term 'hemolysis' refer to?
The breakdown of red blood cells
The separation of plasma from blood
The presence of bacteria in a sample
The formation of blood clots
#11
What is the primary purpose of quality control measures in a medical laboratory?
To reduce laboratory costs
To ensure accurate and reliable test results
To speed up the testing process
To increase laboratory staff efficiency
#12
What is the purpose of a calibration curve in laboratory instrumentation?
To adjust the volume of samples
To determine the accuracy and precision of measurements
To analyze chemical reactions
To clean laboratory equipment
#13
What is the purpose of a chain of custody form in a laboratory setting?
To ensure the security and integrity of samples
To schedule laboratory tests
To organize laboratory equipment
To document laboratory expenses
#14
Which of the following is NOT a characteristic of a Class II biological safety cabinet?
It provides personnel protection
It recirculates air within the cabinet
It has HEPA-filtered exhaust air
It protects the environment from contamination
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