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DEN111- Chapter 11
| Question | Answer |
|---|---|
| What is the most common means of spreading microbes? | contaminated hands |
| What are the two types of microbial flora on hands? | resident skin flora and transient skin flora |
| What contains the highest levels of antimicrobial agents? | surgical scrub; alcohol based rubs are most effective |
| Resident flora: | microorganisms that colonize skin and become permanent residents |
| Transient flora: | microorganisms contaminate hands during exposure to other surfaces; do not survive a long time |
| What are some aseptic techniques associated with hand hygiene? | faucets with pedals, elbow handles, ultrasonics |
| Goal of hand hygiene: | to reduce microbial burden on hands so fewer microbes will be transferred |
| The first handwashing of the day involves use of: | a soft brush to clean nails |
| When should alcohol based rub be used? | if no soil is visible on hands |
| Which of the following hand hygiene agents has a prolonged antimicrobial effect? | chlorhexidine gluconate |
| According to the CDC, which of the following antimicrobial hand hygiene acts the fastest? | Alcohol |
| When should a alcohol based hand rub be used during a surgical scrub? | after handwashing with nonantibacterial soap |