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Medical Asepsis
| Question | Answer |
|---|---|
| surgical asepsis | measures that render supplies and equipment totally free of microorganisms |
| sterile technique | practices that avoid contaminating microbe-free items |
| surgical asepsis and sterile technique | both begin with the process of sterilization |
| sterilization | physical and chemical techniques that destroy all microorganisms including spores |
| physical sterilization and chemical sterilization | two process of sterilization |
| 5 types of physical sterilization are | radiation, boiling water, free-flowing steam, dry heat, steam under pressure |
| radiation | kills bacteria, especially TB |
| boiling water | convenient way to sterilize items used at home -- equipment needs to be boil for 15 minutes at 212 degrees F |
| free-flowing system | less reliable than boiling because exposing all the surfaces of some contaminated items to the steam is difficult |
| dry heat | (hot air sterilization) good technique for sterilizing instruments and reusable syringes -- to destroy m/o temp must be 330-340 degrees F and maintained for 3 hours |
| Sterile technique: Scalpels | |
| Sterile technique: Heart lung machine | |
| Sterile technique: Countertops | |
| ethylene oxide gas | |
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| pertinent nursing diagnoses | risk for infection, infection transmission, ineffective protection, delayed surgical recovery, deficient knowledge |
| a client in a nursing home can get an infection | in all of the body system except the ears |
| open a sterile dressing kit | away from the body |
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