17 Questions
What is the correct sequence in the Chain of Infection?
Reservoir, Portal of exit, Mode of transmission, Portal of entry, Susceptible host
Which method is NOT a means of biological waste disposal?
Composting
What is used for the direct disposal of bloodborne pathogens?
Ebola
Which type of extinguisher is most suitable for Class A fires involving ordinary combustibles?
Class A
What does the biohazard symbol represent?
Biological agents or hazardous biologic materials
What is the best first aid measure for a chemical hazard?
Flush the area with large amounts of water for at least 15 minutes
When handling acids, what precaution should be taken to avoid sudden splashes?
Add water to acid
Which type of fire extinguisher is suitable for Class B fires involving flammable organic chemicals?
Dry chemicals
What should be done first in case of an electrical hazard?
Unplug the equipment
What does the acronym RACE stand for in case of fire emergencies?
Rescue, Alarm, Contain, Extinguish
In what type of containers should sharp objects be disposed of to prevent injuries?
Puncture-resistant, leak-proof containers with the biohazard symbol
What is the purpose of using safety bulbs or auto-dilutors for pipetting in laboratories?
To prevent exposure to infectious agents
Which type of hazard is associated with exposure to broken glass in the laboratory?
Physical hazard
What is a primary precaution recommended by the CDC for handling blood and body fluids in laboratories?
Wearing gloves when handling blood and body fluids
Which condition is associated with airborne transmission according to the provided text?
Tuberculosis
What is the primary reason for disposing needles and sharp objects into puncture-resistant containers?
To avoid injuries and infections from needle sticks
What type of hazard is associated with exposure to radioactive materials in the laboratory?
Physical hazard
Test your knowledge on various infectious diseases such as Pertussis, Influenza, Herpes simplex, and biohazards like antibiotic resistant infections and standard precautions. Learn about prevention, symptoms, and transmission of these diseases and hazards.
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