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Exam (elaborations)

Central Service Technician – Module 4.3 – Decontamination Procedures (Multiple-Choice Q&A)

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This document provides a detailed series of multiple-choice questions and answers on the topic of cleaning, decontamination, and disinfection in a healthcare setting. It covers essential concepts such as pH levels, enzymatic cleaners, equipment handling, manual and automated cleaning methods, and classification of medical instruments. Ideal for students or professionals preparing for certification or assessments in sterile processing or infection control.

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Institution
PH - Professional Hydrologist
Course
PH - Professional Hydrologist








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Institution
PH - Professional Hydrologist
Course
PH - Professional Hydrologist

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Uploaded on
August 3, 2025
Number of pages
4
Written in
2025/2026
Type
Exam (elaborations)
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Questions & answers

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4.3 Cleaning, Decontamination, and Disinfection
What is a pH of 7? - ANS>> Neutral



What is a pH of 10? - ANS>> Alkaline



What is a pH of 5? - ANS>> Acidic



Ventilation within the decontamination department is established at what pressure? - ANS>> Negative



Utilizing physical processes by hand or automated devices to remove gross soil is defined as which of the
following? - ANS>> Decontamination



Microorganisms resting on contaminated items are defined as: - ANS>> Bioburden



Which items should be separated before they're sent to the decontamination area? - ANS>> Sharps



Who does the process of decontamination begin with? - ANS>> the end user



Which of the following areas should be used to transport soiled instruments? - ANS>>
Decontamination



Enzymes that break down protein composites are known as: - ANS>> Protese



Enzymes that break down fat composites are known as: - ANS>> Lipase



Alkaline detergent is highly effective in removing materials such as ________, ___________, and
_________. - ANS>> fat,oil, and blood



This can be used to combine oil and water. - ANS>> Emulsifier
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