CBSPD Decontamination - Certification
Exam Review-100% Accurate!!!
Define Cleaning - -"the removal of contamination from an item to the extent
necessary for further processing or for the intended use"
-Define Decontamination - -"the use of physical or chemical means to
remove, inactivate, or destroy BBP on a surface or item to the point where
they are no longer capable of transmitting infectious particles and the
surface or item is rendered safe for handling, use, or disposal"
-Gross Soil - -- Removed at point of use
- Use wet towel with distilled water (no saline)
- spray enzymatic foam
-Should you soak contaminated instruments? - -No
(soaking causes the formation of biofilms)
-Regulates the transport of supplies, goods, and containers - -Department
of Transportation
(DOT)
-8 Factors that affect cleaning - -1. Water Quality
2. Water Temperature
3. Detergent Cleaning Activity
4. Mechanical Action
5. Type of Soil
6. Instrument Design
7. Cleaning and Verification
8. Quality Assurance
, -Who prohibits HCWs from putting hands in bins/containers with soiled
instruments? - -OSHA
-Which type of water is used during the first rinse (utility)? - -Tap Water
(washing, flushing, rinsing)
-Which type of water is used during the final rinse? - -Critical - extensively
treated
(treated with deionization, reverse osmosis, or distillation)
-What pH is best for cleaning? - -7 - neutral
reduces corrosion
-What impedes rinsing and alters pH of detergent? - -Hard Water
Substances
-What causes corrosion, staining, spotting, and increases microbial levels? -
-Poor Water Quality
-How often should water quality be tested? - -Daily
-How do you dislodge/remove soils using enzyme-based detergents? - -1.
Lower surface tension
2. Suspend items in solution for easy washing/rinsing
3. Low sudsing, free rinsing
-Water temperature range for detergents - -109°-140°F
-Why shouldn't the water temperature be higher than 140°F for detergents?
- -Breakdown and destroys enzymes in detergent
-Why shouldn't the water temperature be lower than 109°F for detergents? -
-Causes enzymes to become sluggish
-Which detergent breaks down albumin? - -Proteolytic Detergents
-Which detergent breaks down blood? - -Proteolytic Detergents
-Which detergent breaks down feces? - -Proteolytic Detergents
-Which detergent breaks down mucus? - -Proteolytic Detergents
-Which detergent breaks down adipose tissue? - -Lipolytic Detergents
-Which detergent breaks down bone marrow? - -Lipolytic Detergents
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