Fundamental Knowledge-II.Infection Control-A,B.Asepsis, Sterilize, Disinfect
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| The minimum distance a nonsterile person should remain from a sterile field is | 1 foot
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| True or false. Sterile talbes may be covered for later use | False
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| What are the peramiters of a sterile table | Talbe is sterile only on the top
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| At the end of the saces, drapes should be | Checked for instruments, rolled off, and placed in a hamper
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| If a solution soaks through a sterile drape | Cover wet area with impervious sterile drape or towel
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| The pounds of pressure necessary in a steam sterilizer set at 250 degrees F is | 15-17
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| Positive assurance that sterilization conditions have been achieved can only be obtained through | Biological control test
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| A wrapped tray of instruments is sterilized in a gravity displacement sterilizer at 250 degrees F for | 30 minutes
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| The minimum exposure time for unwrapped instruments in a flash sterilizer that is set at 270 degrees F is | 3 minutes
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| When steam is used to sterilize a rubber tubeing or catheter | A residual of distilled water should be left inside the lumen
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| To be sterilized effectively, a linen pack must not weigh more than | 12 pounds
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| Gravity displacement utilizes _____ to destroy microorganisms | Steam
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| The process called cavitation occurs in the | Ultrasonic cleaner
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| Should all instruments be open or closed during the sterilization process | open
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| Can a solution be autoclaved | No
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| Wrapped basin sets may be sterilized by steam under pressure at 250 degrees F for a minimum of | 20 minutes
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| How must a basin be placed in the autoclave for sterilization | On their side
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| Why would gas sterilization be chosen over steam sterilization | It is less damaging to items
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| The chemical agent used in gas sterilization is | Ethylene Oxide
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| What chemical system uses peracetic acid as a sterilant | Steris
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| the lumen of a tubing undergoing ethylene oxide sterilization is | Dried thoroughly
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| why is EO diluted with an inert gas such as chlorofluorocarbon | it provides flame retardation
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| The commercial name for glutaraldehyde is | Cidex
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| A 30 minute, single use, strilization system useful for endoscopes is | Steris
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| Which of the following is essential when using activated glutaraldehyde for sterilization | Items must be rinsed thoroughly in sterile water before use
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| What is the shelf life of Cidex | between 14 and 28 days
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| In which procedure would the use of a high level disinfectant be acceptable instrument preparation | Cystoscopy
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| In a high-speed flash sterilizer, unwrapped instruments are exposed for a minimum of | 3 minutes
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| To kill spores, an item must be immersed in a 2% aqueous solution of glutaraldehyde for | 10 hours
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| When placing tubing in an activated glutaraldehyde solution, one should | Be certain that the interior of the tubing is completely filled
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| What is the role of moisture in EO sterilization | Dried spores are resistant to the gas, so they must be hydrated
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| "Slow exhaust" is a gravity displacement steam sterilizer is used for | Solutions
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| Oil is best sterilized by | Convection hot air
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| What is the function of an aerator in EO sterilization | it is the last cycle in the EO sterilizer, which helps exhaust the gas and add air
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| EO destroys cells by | interfering with the normal metabolism of the protein and reproductive process
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| Activated glutaraldehyde is used to disinfect endoscopes for how long | 20 minutes
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| When using a high-level disinfectant, always | Rinse items with sterile distilled water before using
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| The chemical sterilant used in the STERIS method of sterilizing is | Peracetic acid
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| The Endoflush system | Initially cleans reusable channeled instruments
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