Questions and 100% Accurate Answers.
Steam Using Gravity Displacement: Method of Killing correct answers Denatures
microorganism proteins
Steam Using Gravity Displacement: Sterilant Used correct answers Combination of steam and
ambient air
Steam Using Gravity Displacement: How do steam and ambient are sterilize? correct answers
Steam displaces the air, and forces it out of the drain vent. Steam then comes in direct contact
with items
Steam Using Gravity Displacement: Parameters (3) correct answers 1. Time
2. Temperature
3. Pressure
Steam Using Gravity Displacement: Common cycle times (3) correct answers 1. 30 min, 250°F,
15 psi
2. 15-25 min, 275°F, 27 psi
3. 10 min, 275°F, 30 psi
Steam Using Gravity Displacement: Items that CAN be sterilized correct answers 1. Critical
items that are heat and moisture resistant
2. Semi-critical items that are heat and moisture resistant
3. Sharps Containers
Steam Using Gravity Displacement: Items that CANNOT be sterilized correct answers Heat and
moisture sensitive materials
Steam Using Gravity Displacement: Biological Indicator correct answers Geobacillus
Stearothermophilus
Steam Using Dynamic Air Removal: Method of Killing correct answers Denatures
microorganism proteins
Steam Using Dynamic Air Removal: Sterilants Used (3) correct answers 1. Combination of
steam and ambient air
2. Prevacuum Sterilizers
3. (SFPP) Steam-flush pressure-pulse sterilizers
Steam Using Dynamic Air Removal: Parameters (3) correct answers 1. Time
2. Temperature
3. Pressure
, Steam Using Dynamic Air Removal: Common Cycle Times (2) correct answers 1. 4 min, 270°F,
28-30 psi
2. 3 min, 275°F, 28-30 psi
Steam Using Dynamic Air Removal: Items that CAN be sterilized correct answers 1. Critical
items that are heat and moisture resistant
2. Semi-critical items that are heat and moisture resistant
3. Sharps Containers
Steam Using Dynamic Air Removal: Items that CANNOT be sterilized correct answers Heat and
moisture sensitive items
Steam Using Dynamic Air Removal: Biological Indicator correct answers Geobacillus
Stearothermophilus
EO: Method of Killing correct answers Alkylation: interferes with microorganism metabolism
EO: Sterilants Used (2) correct answers 1. 100% EO (undiluted) - common
2. EO Mixtures (contains HCFC and CO2) - uncommon
EO: Parameters (5) correct answers 1. Time
2. Temperature
3. Pressure
4. Humidity
5. Concentration
EO: Common cycle time correct answers 2.5 hours (not including aeration time)
EO: Items that CAN be sterilized (3) correct answers 1. Critical items that are heat, pressure, and
moisture sensitive
2. Semi-critical items that are heat, pressure, and moisture sensitive
3. Devices with long lumens
EO: Items that CANNOT be sterilized correct answers Trays with silicone mats (must follow
manufacturer's guidelines)
EO: Biological Indicator correct answers Bacillus Atrophaeus
Gas Plasma: Method of Killing correct answers Interferes with microorganism metabolism by
compromising essential components (enzymes, nucleic acid, etc.)
Gas Plasma: Sterilant Used correct answers Combination of hydrogen peroxide vapor and gas
plasma
Gas Plasma: Parameters (3) correct answers 1. Time
2. Temperature