#1
Which of the following is not a basic component of a clinical laboratory?
Microscope
Centrifuge
Oven
Television
#2
What is the primary purpose of wearing gloves in a clinical laboratory?
To keep hands warm
To protect hands from chemicals and biological hazards
To improve grip on laboratory equipment
To prevent wrist strain
#3
What is the purpose of using personal protective equipment (PPE) in a clinical laboratory?
To enhance comfort during laboratory procedures
To maintain professional appearance
To minimize exposure to hazardous materials
To improve communication with colleagues
#4
Which of the following is NOT a recommended action during a laboratory spill involving hazardous chemicals?
Evacuate the laboratory immediately
Inform the supervisor
Attempt to clean the spill without appropriate protection
Follow established spill cleanup procedures
#5
Which of the following is a common chemical used for disinfection in clinical laboratories?
Bleach (Sodium hypochlorite)
Vinegar (Acetic acid)
Hydrogen peroxide
Ammonia
#6
What is the purpose of a laboratory fume hood?
To provide additional lighting for laboratory tasks
To control the temperature in the laboratory
To protect laboratory personnel from inhaling hazardous vapors and gases
To store laboratory equipment
#7
Which of the following is a critical step in quality control procedures in a clinical laboratory?
Ignoring instrument calibration
Performing tests without proper training
Regularly running control samples
Storing reagents without labeling
#8
What is the purpose of a Material Safety Data Sheet (MSDS) in a clinical laboratory?
To provide information on safe handling and potential hazards of chemicals
To schedule laboratory tasks
To record patient data
To track equipment maintenance
#9
What does CLIA stand for in the context of clinical laboratory procedures?
Clinical Laboratory Improvement Amendments
Clinical Laboratory Inspection Agency
Certified Laboratory Investigation Association
Critical Laboratory Incident Assessment
#10
Which of the following is a proper storage condition for laboratory reagents?
Exposure to direct sunlight
Room temperature
Random placement in the laboratory
Freezing temperatures
#11
Which of the following is a recommended action for preventing laboratory-acquired infections?
Wearing personal protective equipment only during experiments
Ignoring safety protocols
Avoiding hand hygiene practices
Following proper laboratory safety procedures
#12
What is the primary function of a safety shower in a laboratory?
To provide drinking water
To wash laboratory equipment
To provide emergency irrigation to the body in case of chemical exposure
To clean spills
#13
Which organization provides guidelines and regulations for clinical laboratory safety in the United States?
World Health Organization (WHO)
Occupational Safety and Health Administration (OSHA)
European Medicines Agency (EMA)
International Organization for Standardization (ISO)
#14
What is the purpose of a biological safety cabinet (BSC) in a clinical laboratory?
To store laboratory coats
To protect the environment from laboratory waste
To provide a sterile work area and protect personnel from exposure to infectious agents
To sterilize laboratory equipment
#15
Which of the following is NOT a recommended practice for safe handling of sharps in a laboratory?
Recapping needles after use
Using puncture-resistant containers for disposal
Disposing of sharps immediately after use
Never bending or breaking needles before disposal
#16
Which of the following is a recommended action when working with flammable liquids in the laboratory?
Using an open flame for heating
Working in a poorly ventilated area
Using non-sparking tools and equipment
Storing flammable liquids in a refrigerator
#17
Which of the following is a key component of a laboratory's biosafety program?
Ignoring safety protocols
Risk assessment
Limiting access to laboratory facilities
Storing chemicals with food items