#1
Which of the following is a common method for hand hygiene in infection control?
Using hand sanitizer with at least 60% alcohol
ExplanationHand sanitizer with high alcohol content effectively kills germs.
#2
In the context of infection control, what does the acronym PPE stand for?
Personal Protective Equipment
ExplanationPPE refers to equipment worn to minimize exposure to hazards that cause illness or injury.
#3
What role does proper waste management play in infection control?
Preventing the spread of infectious agents
ExplanationEffective waste management reduces the risk of transmitting infectious agents through contaminated waste.
#4
What is the primary purpose of personal protective equipment (PPE) in healthcare settings?
Protect healthcare workers and patients from infection
ExplanationPPE acts as a barrier against infectious agents, safeguarding both healthcare workers and patients.
#5
Which government agency is responsible for overseeing infection control regulations in healthcare facilities in the United States?
Centers for Disease Control and Prevention (CDC)
ExplanationThe CDC sets and regulates infection control standards in US healthcare facilities.
#6
What is the recommended duration for surgical hand scrubbing according to infection control guidelines?
2 minutes
ExplanationA 2-minute surgical hand scrub ensures thorough cleaning, meeting infection control standards.
#7
Which of the following is a common mode of transmission for healthcare-associated infections (HAIs)?
Horizontal transmission
ExplanationHorizontal transmission involves the transfer of pathogens between individuals in healthcare settings.
#8
Which of the following is a common method for environmental cleaning in healthcare settings?
Regularly disinfecting surfaces with approved cleaners
ExplanationRegular surface disinfection using approved cleaners prevents the spread of pathogens in healthcare environments.
#9
Which of the following is an example of a healthcare-associated infection (HAI)?
Sepsis acquired during a hospital stay
ExplanationHAIs like sepsis are infections acquired in healthcare settings, posing risks to patients.
#10
What is the purpose of an autoclave in sterilization processes?
To kill microorganisms through steam and pressure
ExplanationSteam and pressure in autoclaves effectively destroy microorganisms, ensuring sterilization.
#11
Which of the following is an example of a bloodborne pathogen?
Hepatitis B virus
ExplanationHepatitis B virus is a common bloodborne pathogen, posing a risk of transmission through blood contact.
#12
Which organization provides global leadership on international public health issues, including infection control?
World Health Organization (WHO)
ExplanationThe WHO leads global efforts in addressing public health concerns, including infection control.
#13
What is the purpose of the Chain of Infection model in healthcare?
To understand the transmission of infectious diseases
ExplanationThe Chain of Infection model helps identify and interrupt the spread of infectious diseases.
#14
What is the purpose of a negative pressure isolation room in a healthcare facility?
To prevent the spread of airborne infections
ExplanationNegative pressure rooms contain and prevent the dispersion of airborne pathogens, reducing the risk of infection spread.
#15
What is the recommended protocol for handling and disposing of contaminated sharps in healthcare settings?
Dispose of them in puncture-resistant containers labeled as biohazardous waste
ExplanationSharps should be disposed of immediately in puncture-resistant containers to prevent injury and infection.