#1
What is the first step in hand hygiene according to WHO?
Rinse hands with water
ExplanationInitial step to remove dirt and debris.
#2
Which of the following is an example of a healthcare-associated infection (HAI)?
MRSA
ExplanationCommon nosocomial infection caused by bacteria.
#3
What is the minimum duration for effective handwashing as recommended by CDC?
20 seconds
ExplanationOptimal time to remove pathogens.
#4
What is the primary purpose of an N95 respirator?
To prevent inhaling infectious droplets
ExplanationFilters out airborne particles.
#5
What is the recommended distance for maintaining social distancing to prevent the spread of respiratory infections?
6 feet
ExplanationReduces risk of airborne transmission.
#6
What does PPE stand for in the context of infection control?
Personal Protection Equipment
ExplanationEquipment worn to minimize exposure to hazards.
#7
Which of the following is NOT a mode of transmission for infectious diseases?
Telepathy
ExplanationA fictional means of disease transmission.
#8
What is the purpose of an autoclave in infection control?
To sterilize medical instruments
ExplanationEnsures elimination of pathogens.
#9
Which of the following is NOT a standard precaution for infection control?
Wearing a face shield only
ExplanationInsufficient protection against various hazards.
#10
Which of the following is NOT considered a bloodborne pathogen?
Methicillin-resistant Staphylococcus aureus (MRSA)
ExplanationMRSA primarily affects skin and soft tissue.
#11
What is the correct order of putting on PPE (Personal Protective Equipment)?
Gown, mask, goggles, gloves
ExplanationSequence for proper protection.
#12
What is the recommended technique for removing contaminated gloves?
Pull the gloves off by the cuff, turning them inside out as they are removed
ExplanationPrevents contact with contaminated surfaces.
#13
What is the purpose of a spore test in autoclave sterilization?
To confirm sterilization effectiveness
ExplanationVerifies complete eradication of microbial life.
#14
Which of the following is NOT a correct step in donning (putting on) personal protective equipment (PPE)?
Put on gown before gloves
ExplanationSequence matters for effective protection.