#1
What is the recommended duration for proper handwashing?
20 seconds
ExplanationHandwashing for 20 seconds ensures thorough cleaning and effective removal of dirt and pathogens.
#2
What temperature of water is recommended for effective handwashing?
Warm water
ExplanationWarm water is recommended for effective handwashing, as it enhances soap's effectiveness.
#3
What is the primary reason for using an alcohol-based hand sanitizer?
To kill germs and bacteria
ExplanationAlcohol-based hand sanitizers are designed to kill germs and bacteria effectively.
#4
What is the WHO-recommended technique for rubbing hands with sanitizer?
For 20 seconds
ExplanationRubbing hands with sanitizer for 20 seconds is the WHO-recommended technique for optimal effectiveness.
#5
What should be done first before applying hand sanitizer?
Ensure hands are visibly clean
ExplanationHands should be visibly clean before applying hand sanitizer for optimal effectiveness.
#6
Which of the following is NOT a step in proper handwashing?
Use a minimal amount of soap
ExplanationUsing a minimal amount of soap is not recommended; sufficient soap is essential for effective handwashing.
#7
When should you wash your hands?
All of the above
ExplanationHandwashing is necessary before eating, after using the restroom, and whenever hands are visibly dirty.
#8
Which part of the hands is often neglected during handwashing?
Backs of hands
ExplanationNeglecting the backs of hands is common but can leave surfaces unclean.
#9
How long should you rub your hands together with soap during handwashing?
20 seconds
ExplanationRubbing hands with soap for 20 seconds ensures thorough cleaning.
#10
Why is it important to wash hands before preparing or handling food?
To prevent the spread of foodborne illnesses
ExplanationHandwashing before handling food helps prevent the spread of foodborne illnesses.
#11
Which of the following is a common mistake people make during handwashing?
Rinsing hands quickly
ExplanationRinsing hands quickly is a common mistake that may not ensure proper cleaning.
#12
Why is it important to pay attention to fingernails during handwashing?
To ensure thorough cleaning of all hand surfaces
ExplanationPaying attention to fingernails is crucial for thorough cleaning of all hand surfaces.
#13
Which of the following is an alcohol-based hand sanitizer effective against?
All of the above
ExplanationAlcohol-based hand sanitizers are effective against viruses, bacteria, and other microbes.
#14
Why is it important to dry hands thoroughly after washing?
To remove excess soap and pathogens
ExplanationThorough drying helps remove residual soap and pathogens, promoting cleanliness.
#15
What is the primary purpose of using soap during handwashing?
To break down and remove dirt, grease, and microbes
ExplanationSoap breaks down and removes dirt, grease, and microbes from hands effectively.
#16
In addition to regular handwashing, when should healthcare professionals use hand sanitizer?
All of the above
ExplanationHealthcare professionals should use hand sanitizer in various situations, including before and after patient contact.
#17
What is the proper technique for turning off the faucet after handwashing?
Using a paper towel
ExplanationUsing a paper towel to turn off the faucet prevents recontamination of hands.
#18
Why is it crucial for parents to teach children proper handwashing techniques?
To instill good hygiene habits and prevent illnesses
ExplanationTeaching children proper handwashing instills good hygiene habits and helps prevent illnesses.
#19
Which statement about hand hygiene is accurate?
Proper handwashing is the most effective way to prevent the spread of infections
ExplanationProper handwashing is the most effective way to prevent the spread of infections and illnesses.