#1
Which of the following is an example of a standard precaution in infection control?
Hand hygiene
ExplanationBasic hygiene practice to prevent infection spread.
#2
What is the recommended duration for handwashing with soap and water?
20 seconds
ExplanationEffective duration for thorough hand cleaning.
#3
Which of the following is an example of a healthcare-associated infection (HAI)?
Surgical site infection
ExplanationInfection acquired during healthcare delivery.
#4
Which of the following is an example of personal protective equipment (PPE) used in healthcare settings?
Face shields
ExplanationProtects face from splashes and sprays.
#5
Which of the following is a common mode of transmission for hepatitis B virus (HBV) in healthcare settings?
Bloodborne transmission
ExplanationSpread through contact with infected blood.
#6
What is the primary mode of transmission for COVID-19?
Droplet transmission
ExplanationSpread through respiratory droplets.
#7
Which organization provides guidelines and recommendations for infection control practices in healthcare settings?
Centers for Disease Control and Prevention (CDC)
ExplanationLeading authority on healthcare guidelines.
#8
Which of the following is NOT a component of the chain of infection?
Personal protective equipment (PPE)
ExplanationPreventive gear rather than a transmission link.
#9
What is the purpose of using an N95 respirator?
To protect against airborne transmission
ExplanationFilters out airborne particles.
#10
What is the recommended minimum alcohol concentration for an alcohol-based hand sanitizer?
60%
ExplanationEffective concentration for killing germs.
#11
What is the purpose of terminal cleaning in healthcare facilities?
To clean patient rooms after discharge or transfer
ExplanationEnsures cleanliness after patient use.
#12
Which of the following is an example of an airborne infection isolation room (AIIR) requirement?
Negative pressure relative to surrounding areas
ExplanationMaintains airflow to prevent infection spread.
#13
Which of the following disinfectants is recommended for use against Clostridioides difficile (C. difficile)?
Sodium hypochlorite (bleach)
ExplanationEffective against C. difficile spores.
#14
What is the primary purpose of the Transmission-Based Precautions?
To prevent the spread of infectious diseases within healthcare settings
ExplanationSpecific measures for known infections.
#15
What is the primary goal of antibiotic stewardship programs?
To promote the appropriate use of antibiotics
ExplanationPrevent antibiotic resistance and misuse.