#1
Which of the following is an example of a bloodborne pathogen?
Human Immunodeficiency Virus (HIV)
ExplanationHIV is a bloodborne pathogen transmitted through blood and bodily fluids.
#2
What is the minimum recommended duration for handwashing to effectively reduce the spread of infections?
20 seconds
ExplanationHandwashing should last for at least 20 seconds for effective reduction of infection spread.
#3
Which of the following is an example of personal protective equipment (PPE) used to prevent occupational exposure to infectious agents?
Surgical mask
ExplanationA surgical mask is an example of PPE used to prevent occupational exposure to infectious agents.
#4
What is the primary mode of transmission of hepatitis B virus (HBV) in healthcare settings?
Direct contact with infected blood or bodily fluids
ExplanationHBV is primarily transmitted through direct contact with infected blood or bodily fluids in healthcare settings.
#5
Which of the following is NOT a recommended method for preventing occupational exposure to bloodborne pathogens?
Needle recapping after use
ExplanationRecapping needles after use is not recommended for preventing occupational exposure.
#6
What is the recommended protocol for disinfecting surfaces contaminated with blood or bodily fluids?
Using a solution of 1:10 bleach and water
ExplanationA 1:10 bleach and water solution is recommended for disinfecting surfaces contaminated with blood or bodily fluids.
#7
Which of the following is NOT considered a mode of transmission for healthcare-associated infections (HAIs)?
Magnetic transmission
ExplanationMagnetic transmission is not a recognized mode of HAIs transmission.
#8
What is the term used to describe the process of completely destroying all forms of microbial life?
Sterilization
ExplanationSterilization is the process of completely destroying all forms of microbial life.
#9
Which organization provides guidelines and standards for infection control practices in healthcare settings?
Centers for Disease Control and Prevention (CDC)
ExplanationCDC provides guidelines and standards for infection control practices in healthcare settings.
#10
What is the term used to describe the process of reducing the number of microorganisms on a surface to a safe level?
Disinfection
ExplanationDisinfection is the process of reducing microorganisms on a surface to a safe level.
#11
Which of the following is a common practice for reducing the risk of airborne transmission of infectious agents?
Using respiratory protection such as N95 respirators
ExplanationUsing respiratory protection, like N95 respirators, reduces the risk of airborne transmission of infectious agents.
#12
Which of the following is an example of a vector-borne disease that poses a risk to healthcare workers?
Malaria
ExplanationMalaria is a vector-borne disease that poses a risk to healthcare workers.
#13
Which of the following is a common route of transmission for Clostridium difficile infection (CDI) in healthcare settings?
Contact transmission
ExplanationCDI is commonly transmitted through contact transmission in healthcare settings.