#1
Which of the following is a primary mode of transmission for infectious diseases in healthcare settings?
Direct contact transmission
ExplanationDirect contact facilitates disease spread in healthcare environments.
#2
What is the recommended duration for handwashing according to standard infection control protocols?
20 seconds
ExplanationAdequate handwashing time to eliminate pathogens effectively.
#3
What is the purpose of contact tracing in controlling the spread of infectious diseases?
To notify individuals who may have been exposed to the disease
ExplanationIdentifying and informing potential disease contacts for containment.
#4
Which of the following is a common precaution to prevent healthcare-associated infections (HAIs) during invasive procedures?
Using a sterile technique
ExplanationSterile techniques minimize the risk of introducing pathogens during procedures.
#5
What is the purpose of an isolation room in healthcare settings?
To isolate patients with infectious diseases
ExplanationIsolation rooms prevent the spread of contagious diseases within healthcare facilities.
#6
Which of the following is a recommended method to prevent the spread of infections through respiratory droplets?
Using a tissue or elbow to cover mouth and nose when coughing or sneezing
ExplanationProper etiquette reduces the dissemination of respiratory pathogens.
#7
Which of the following personal protective equipment (PPE) should be worn when anticipating exposure to blood or bodily fluids?
Gown
ExplanationGowns offer protection against blood and bodily fluid exposure.
#8
What does the acronym 'CDC' stand for in the context of infection control?
Center for Disease Control and Prevention
ExplanationCDC provides guidance and resources for infection control.
#9
What is the recommended distance for maintaining respiratory hygiene/cough etiquette to prevent droplet transmission of infections?
6 feet
ExplanationMaintaining a distance helps prevent transmission of respiratory droplets.
#10
Which of the following is NOT considered a standard precaution in infection control?
Wearing a surgical mask
ExplanationWearing a surgical mask alone does not cover all potential exposure routes.
#11
What is the purpose of a sharps container in healthcare settings?
To dispose of used needles and other sharp objects safely
ExplanationSharps containers prevent accidental injuries and potential pathogen exposure.
#12
Which of the following actions is part of standard precautions in infection control?
Wearing gloves when anticipating contact with blood or bodily fluids
ExplanationGlove usage is fundamental in preventing direct contact transmission.
#13
Which of the following disinfectants is commonly used for surfaces in healthcare settings due to its broad spectrum activity?
Bleach (sodium hypochlorite)
ExplanationBleach effectively kills various pathogens on surfaces.
#14
In healthcare settings, what does the acronym 'PPE' stand for?
Personal Protective Equipment
ExplanationPPE safeguards healthcare workers from occupational hazards.
#15
What is the primary purpose of performing environmental cleaning and disinfection in healthcare facilities?
To reduce the risk of healthcare-associated infections (HAIs)
ExplanationCleaning and disinfecting surfaces prevent the spread of pathogens.
#16
What is the recommended method for disposal of used needles and syringes in healthcare settings?
Putting them in a puncture-resistant container
ExplanationSafe disposal prevents accidental needlestick injuries and exposure.
#17
Which of the following is a critical component of proper respiratory hygiene and cough etiquette?
Covering mouth and nose with a tissue or elbow
ExplanationProper covering reduces respiratory pathogen dissemination.