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

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

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2025/2026

Institution PH - Professional Hydrologist

Course PH - Professional Hydrologist

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

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

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

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