#1
Which of the following is an example of a standard precaution in infection prevention?
Wearing gloves when handling bodily fluids
ExplanationStandard precautions are basic infection prevention measures applied to all patients regardless of suspected or confirmed infection status.
#2
What is the recommended duration for handwashing according to standard infection control guidelines?
20 seconds
ExplanationThe recommended duration for handwashing ensures thorough cleansing and removal of germs.
#3
What is the term for a microorganism that causes disease?
Pathogen
ExplanationPathogens are microorganisms capable of causing disease in their host organisms.
#4
Which of the following is an example of a vaccine-preventable disease?
Hepatitis B
ExplanationVaccine-preventable diseases like Hepatitis B can be controlled or prevented through vaccination programs.
#5
What is the primary purpose of the Centers for Disease Control and Prevention (CDC) in relation to infection prevention and control?
Providing guidelines and recommendations
ExplanationThe CDC offers evidence-based guidelines and recommendations to prevent and control the spread of infectious diseases.
#6
Which of the following pathogens can typically survive on surfaces for extended periods of time?
All of the above
ExplanationPathogens such as bacteria, viruses, and fungi can survive on surfaces, contributing to the risk of infection transmission.
#7
What is the primary purpose of an isolation precaution in healthcare settings?
To prevent the spread of infectious diseases among patients
ExplanationIsolation precautions aim to contain infectious agents, preventing their spread to others.
#8
What is the primary purpose of disinfection in healthcare settings?
To kill or inactivate microorganisms on surfaces
ExplanationDisinfection is essential for reducing the microbial load on surfaces and preventing the transmission of infections.
#9
Which of the following is NOT considered a mode of transmission for infectious diseases?
Genetic mutation
ExplanationGenetic mutation is not a mode of transmission; instead, it relates to changes in the genetic material of organisms over time.
#10
Which of the following is an example of a transmission-based precaution in infection control?
Airborne precautions
ExplanationTransmission-based precautions target specific modes of disease transmission, such as airborne, droplet, or contact.
#11
What is the appropriate action if a healthcare worker sustains a needlestick injury?
Wash the area with soap and water
ExplanationImmediate washing with soap and water reduces the risk of infection following a needlestick injury.
#12
Which of the following statements best describes the concept of 'aseptic technique'?
Minimizing the presence of infectious agents in a clinical setting
ExplanationAseptic technique involves practices to minimize the introduction and spread of pathogens in a clinical environment.
#13
What is the recommended protocol for handling sharps in healthcare settings?
Using puncture-resistant containers for disposal
ExplanationProper disposal of sharps in puncture-resistant containers reduces the risk of needlestick injuries and transmission of bloodborne pathogens.
#14
Which of the following is a crucial step in the process of donning personal protective equipment (PPE)?
Washing hands after removing PPE
ExplanationHand hygiene after removing PPE prevents potential contamination and transmission of pathogens.
#15
What is the term for a healthcare-associated infection that develops during the course of receiving treatment for another condition?
Iatrogenic infection
ExplanationIatrogenic infections occur as a result of medical treatment, including procedures or interventions.
#16
Which of the following is NOT a factor contributing to the emergence of antibiotic-resistant bacteria?
Proper hand hygiene
ExplanationProper hand hygiene is crucial for preventing infections but is not directly linked to the emergence of antibiotic-resistant bacteria.
#17
What is the primary objective of environmental cleaning in healthcare facilities?
To reduce the microbial load on surfaces
ExplanationEnvironmental cleaning helps prevent the transmission of infections by reducing the presence of microorganisms on surfaces.