Please help me to select ALL the letter of correct answers. 1. Which of the following best describes the rationale why it is preferable to use a surgical scrub preparation that provides a film of protection lasting several hours? A. remove micro-bacteria from skin B. totally remove all organisms. C. kill microbes that work their way to to the surface of the skin ~ D. kill skin flora 2. What do you call the organisms on the surface of the skin that is easily removed by hand washing? A. Resident Organisms B. Flora C. Transcient Organisms D. Fomites
Please help me to select ALL the letter of correct answers.
1. Which of the following best describes the rationale why it is preferable to use a surgical scrub preparation that provides a film of protection lasting several hours?
A. remove micro-bacteria from skin
B. totally remove all organisms.
C. kill microbes that work their way to to the surface of the skin ~
D. kill skin flora
2. What do you call the organisms on the surface of the skin that is easily removed by hand washing?
A. Resident Organisms
B. Flora
C. Transcient Organisms
D. Fomites
3. What needs to be considered in choosing chemical antisepsis agents?
A. Removes soil, debris, natural skin oil, hand lotion and microorganism from the dermis
Decreases the number of microorganism on the skin to an irreducible minimum Keeps the population of microorganisms minimal during the operative procedure by suppression of growth Reduces the hazard of microbial contamination
B. Broad-spectrum antimicrobial agent
Fast-acting and effective
Non-irritating
Prolonged action in preventing the growth of microorganism
C. Mild and paraben-free Have little or no residual effect on the skin
Most rapid and greatest reduction of microorganisms
No surfactant or foaming action
D. Scrub sinks should be located adjacent to OR for convenience and safety reasons
Scrub sinks should be knee or foot-operated to reduce contamination risks Scrub sinks are deep and wide enough to prevent splashback
Scrub sinks are designated as single-use for scrubbing and handwashing and not to be used for clearing contaminated instruments
4. After doing surgical hand scrub, it is important to do which of the following? Select 1 option
A. Keep hands at waist level to tale top level
B. Keep hands clear of other individuals in the OR
C. Avoid touching not sterile items ~
D. Throw away any trash you have so it does not contaminate the OR
5. When drying hands and arms after the scrub, how the towel should be held?
A. extended behind the body so as to keep the aseptic portion of the surgical scrub intact
B. Towards the body to prevent any other items coming in contact with it
C. To the sides of the body to keep it completely away from the scrub suit
D. Away from the body to prevent contaminating the scrub suit
6. Scrub suit is worn because of which of the following reason:
A. Keep bacterial infection away if one OR nurse is sick
B. Reduce particle shedding
C. Maintain clean operative environment
D. Easily identify an OR personnel from other staff nurses
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