Which steps describe proper hand hygiene to reduce infection risk?

Which steps describe proper hand hygiene to reduce infection risk?

• A. Wet hands with hot water, apply soap, scrub briefly, rinse, dry.
• B. Wet hands, apply soap, scrub all surfaces for at least 20 seconds, rinse, dry; use an alcohol-based hand rub when hands are not visibly dirty; wash after removing gloves.
• C. Wash hands only when visibly dirty.
• D. Only use hand sanitizer without washing.

Answer: (B)

Hand hygiene effectiveness comes from using the right technique, doing it for the right duration, and choosing the appropriate product for how dirty the hands are. Wetting hands, applying soap, and vigorously scrubbing all hand surfaces for at least 20 seconds, then rinsing and drying, physically removes microbes and reduces their spread. When hands aren’t visibly dirty, an alcohol-based hand rub is fast and effective, but it isn’t a substitute if hands are dirty or contaminated with bodily fluids. After removing gloves, it’s still important to perform hand hygiene to prevent any microbes that may have transferred during glove use. The other options miss key points: water temperature isn’t the critical factor, washing only when hands look dirty leaves many risks unchecked, and relying on sanitizer alone doesn’t address dirt or spores and isn’t reliable when hands are soiled.

Hand hygiene effectiveness comes from using the right technique, doing it for the right duration, and choosing the appropriate product for how dirty the hands are. Wetting hands, applying soap, and vigorously scrubbing all hand surfaces for at least 20 seconds, then rinsing and drying, physically removes microbes and reduces their spread. When hands aren’t visibly dirty, an alcohol-based hand rub is fast and effective, but it isn’t a substitute if hands are dirty or contaminated with bodily fluids. After removing gloves, it’s still important to perform hand hygiene to prevent any microbes that may have transferred during glove use. The other options miss key points: water temperature isn’t the critical factor, washing only when hands look dirty leaves many risks unchecked, and relying on sanitizer alone doesn’t address dirt or spores and isn’t reliable when hands are soiled.