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iahcsmm chapter 9
disinfection
| Question | Answer |
|---|---|
| what low-level disinfectant is incompatible with soap | quaternary ammonium compounds |
| when using glutaraldehyde, you should always wear gloves | false |
| when using high-level disinfectants it is important to remember they may be deactivated by | organic matter |
| in an automated washer the key source of disinfection is | water temperature |
| the use of test strips to test the minimum effective concentration in high-level disinfection solutions is required | each time the solution will be used |
| the use of heat to kill all microorganisms, except spores, is called | thermal disinfection |
| what chemicals are used on animate (living tissue) to slow the growth of microorganisms | antiseptics |
| items that are introduced directly into the bloodstream or other normally sterile areas of the body are classified as | critical items |
| the process by which all forms of microorganisms are completely destroyed is | sterilization |
| iodophors are a member of what chemical family | halogens |
| phenolics are classified as | intermediate to low-level disinfectants |
| what is classified as high-level disinfectants | Gluaraldeyde and ortho-phthalaldehydes |
| thermal disinfection is accomplished using | heat |
| how long must alcohol remain in whet contact with an item to achieve an reasonable level of disinfection | 5 - 10 minutes |
| what would be the best choice for high-level disinfection of instruments | ortho-phthalaldehydes |