Proper cleaning and disinfection of environmental surfaces prevents indirect contact transmission. Different areas require different approaches:
High-touch surfaces (doorknobs, bed rails, keyboards) require frequent cleaning with appropriate disinfectants. Low-touch surfaces (walls, floors) need routine cleaning unless visibly contaminated.
A disinfectant is a product use to decontaminate a non-living surface or oject. It's used to reduce the number of microorganisms.
Examples include: bleach and ammonia.
An antiseptic is similar to a disinfectant. It decontaminates (reduces the number of microorganisms) but it's used for living tissues like your hands.
Examples include: rubbing alcohol and hydrogen peroxide.
Sterilization is extreme decontamination. It gets rid of ALL microorganisms. It's needed for any medical equipement that will be going inside the body.
Examples include: autoclave and UV light.
🧠THINK:
Why don't we have to sterilize everything in our everyday life?
How are we still alive if pathogens are everywhere and disinfectants only reduce the number (not get rid of them all)?
✏️Record your ideas in your workbook.
⬅️👀 Watch the video.
It showcases a job you've likely never heard about before!
🔎RESEARCH:
What education do you need to become Sterile Processing Tech?
What is the average salary of a Sterile Processing Tech?
Is this a job that you would consider?
✏️Record your ideas in your workbook.
Answer:
Humans have immune systems that are keeping us safe from the pathogens we encounter everyday! We can help our immune systems by perfoming hand hygiene, getting all vaccines and maintaining a healthy lifestyle.