#1
Which of the following is an example of a standard precaution in infection control?
Hand hygiene
ExplanationBasic measure to reduce the spread of pathogens by washing hands.
#2
Which of the following is a common method for disinfection in healthcare settings?
Autoclaving
ExplanationUtilizes high temperature and pressure to kill pathogens.
#3
Which of the following is a common mode of transmission for healthcare-associated infections (HAIs)?
Airborne transmission
ExplanationSpread of pathogens through the air within healthcare facilities.
#4
What is the purpose of a safety data sheet (SDS) in a professional setting?
Provide information on hazardous substances
ExplanationOffers detailed information on handling and hazards of chemicals.
#5
What is the primary purpose of a risk assessment in infection control?
Identify potential hazards and mitigate risks
ExplanationEvaluates risks to implement measures for prevention and control.
#6
What is the primary purpose of personal protective equipment (PPE) in a healthcare setting?
Prevent infection transmission
ExplanationProtects healthcare workers from exposure to infectious agents.
#7
What does the term 'aseptic technique' refer to in infection control?
Maintaining a sterile environment
ExplanationMethods to prevent contamination and maintain sterility.
#8
What is the primary purpose of the CDC (Centers for Disease Control and Prevention) in the context of infection control?
Promote public health and safety
ExplanationLeads efforts to prevent and control diseases, ensuring public safety.
#9
Which of the following is an example of engineering controls in infection prevention?
Sharps disposal containers
ExplanationPhysical barriers designed to reduce exposure to hazards.
#10
What is the recommended duration for surgical hand scrubbing using an antiseptic agent?
1 minute
ExplanationStandard time for thorough disinfection of hands prior to surgery.
#11
Which organization provides guidelines for infection control and safety in healthcare settings?
WHO (World Health Organization)
ExplanationGlobal authority providing protocols and standards for healthcare.
#12
What is the purpose of a biological indicator in sterilization processes?
Verify microbial kill
ExplanationEnsures effectiveness of sterilization procedures by confirming microorganism eradication.
#13
What is the purpose of a spore test in the context of sterilization?
Check for bacterial endospores
ExplanationVerifies effectiveness of sterilization by detecting resistant spores.
#14
In the hierarchy of controls for infection prevention, what does administrative controls focus on?
Changing behavior and policies
ExplanationAddresses hazards through policies, procedures, and training.
#15
Which of the following is an example of a healthcare-associated infection (HAI)?
Urinary tract infection
ExplanationInfections acquired during healthcare delivery or treatment.