#1
Which of the following is a common mode of transmission for healthcare-associated infections (HAIs)?
Contact
ExplanationDirect or indirect contact with infected individuals or contaminated surfaces.
#2
What is the correct sequence for putting on personal protective equipment (PPE) for healthcare workers?
Mask, Gown, Gloves
ExplanationTo ensure proper protection, PPE should be worn in a specific order to prevent contamination.
#3
Which of the following is a common indicator for monitoring hand hygiene compliance?
Hand hygiene product usage rate
ExplanationA measure of the frequency with which hand hygiene products are used, indicating compliance with hand hygiene protocols.
#4
What is the purpose of the Centers for Disease Control and Prevention (CDC) in the context of infection prevention?
To prevent and control infectious diseases
ExplanationA national public health institute dedicated to protecting public health and safety through disease control and prevention.
#5
Which of the following is a common mode of transmission for norovirus?
Fecal-oral
ExplanationTransmission through ingestion of contaminated food or water, or by contact with contaminated surfaces or objects.
#6
What is the primary purpose of hand hygiene in infection prevention?
To reduce the risk of infection transmission
ExplanationTo prevent the transfer of pathogens from one surface to another or from person to person.
#7
Which of the following personal protective equipment (PPE) is recommended when there is a risk of splashes or sprays of blood or body fluids?
Goggles or face shield
ExplanationTo protect the eyes from potential exposure to infectious materials.
#8
Which of the following is an example of a healthcare-associated infection (HAI)?
Urinary tract infection acquired in a hospital
ExplanationInfections that patients acquire during the course of receiving healthcare.
#9
What is the purpose of surveillance in infection prevention and control?
To gather data on infection rates and trends
ExplanationTo monitor and analyze data to identify potential outbreaks and trends in infection rates.
#10
What is the recommended duration for handwashing to effectively remove and kill microorganisms?
20 seconds
ExplanationA sufficient duration to ensure thorough cleaning and killing of microorganisms on the hands.
#11
What is the purpose of environmental cleaning in infection control?
To eliminate pathogens and prevent their spread
ExplanationTo maintain a safe and sanitary environment by removing or killing harmful microorganisms.
#12
Which of the following statements is true regarding antibiotic resistance?
Antibiotic resistance can lead to treatment failures and increased mortality
ExplanationResistance to antibiotics can render them ineffective in treating infections, leading to worse outcomes.
#13
Which of the following is a recommended method for sterilizing medical instruments?
Autoclaving
ExplanationA process that uses steam under pressure to kill all microorganisms on medical equipment.
#14
In the context of infection prevention, what does the term 'isolation precautions' refer to?
Separating individuals with contagious diseases to prevent spread
ExplanationMeasures taken to prevent the spread of contagious diseases by isolating infected individuals.
#15
What is the primary purpose of an isolation gown in infection prevention?
To prevent contamination of healthcare workers' clothing and skin
ExplanationTo provide a barrier against infectious materials and prevent the transfer of contaminants.