A10 Short Answer Questions Flashcards
What is the purpose of infection prevention and control?
To minimise the spread of infections and protect patients, staff, and visitors in healthcare environments.
What are the three main types of transmission-based precautions?
Airborne, droplet, and contact precautions.
What is the single most effective way to prevent the spread of infections in healthcare?
Proper hand hygiene.
What does PPE stand for, and why is it used?
Personal Protective Equipment; it is used to protect healthcare workers and patients from infectious agents.
Name two common healthcare-associated infections (HCAIs).
Methicillin-resistant Staphylococcus aureas (MRSA) and Clostridium Difficile (C. Diff).
What does the term “aseptic technique” mean?
A set of practices to prevent contamination by pathogens during medical procedures.
Why is it important to follow waste disposal protocols in healthcare?
To prevent environmental contamination and reduce infection risks.
What is the chain of infection?
A series of steps for an infection to spread: infectious agent, reservoir, portal of exit, mode of transmission, portal of entry, and susceptible host.
When should healthcare workers use alcohol-based hand rub instead of soap and water?
When hands are not visibly dirty or contaminated with bodily fluids.
What is the role of a risk assessment in infection prevention?
To identify potential infection risks and implement measures to mitigate them.
What is cross-contamination?
The transfer of harmful microorganisms from one person, object, or surface to another potentially leading to an infection.
Why is it important to clean and disinfect medical equipment?
To prevent the spread of infections by killing or removing microorganisms.
What is the purpose of isolating a patient in a healthcare setting?
To prevent the spread of infections of highly contagious or resistant infections to others.
What is the difference between cleaning, disinfecting, and sterilising?
Cleaning removes dirt and debris; disinfecting kills most microorganisms; sterilising eliminates all microorganisms, including spores.
What should be done if a healthcare worker experiences a needle stick injury?
Immediately wash the area, report the incident, and follow up with occupational health for post-exposure management.