click below
click below
Normal Size Small Size show me how
Mod 9 questions
high temperature sterilization
| Term | Definition |
|---|---|
| what are the advantages of steam sterilization? | low cost & rapid cycles, no harmful residues |
| what factors impact steam sterilization effectiveness? | microorganism type (some more resistant), device design (more complex=harder), bioburden,and soil or organic matter |
| what are the components of a steam sterilizer? | jacket, door and gasket, chamber drain, thermostatic trap, physical monitors |
| what are the types of steam sterilizers? | tabletop sterilizers, gravity displacement dynamic air removal, steam flush pressure pulse |
| what are the phases of steam sterilization cycle? | conditioning phase, exposure phase, exhaust, drying |
| what are the conditions for effective steam sterilization? | contact, temperature, time, steam quality & moisture |
| what temperature and quality must the steam be? | between 250-270 degrees, 97-100% humidity |
| instruments should go directly from IUSS to what to prevent contamination? | sterile field |
| what is a valid use of IUSS? | in a document emergency |
| what may still be present during cooling that increases risk of microorganism transfer through packaging if touched? | vapor |
| what regulates steam and air removal in a sterilizer? | thermostatic trap |
| what are physical monitors of sterilization? | receipt printout, electronic monitor, gauges |