Decontamination Flashcards
11 cards from real CIS practice questions. Tap to flip, then mark Knew It or Still Learning — missed cards come back until you master them.
Read the first 11 Decontamination flashcards as text
What is the primary goal of decontamination in a healthcare setting?
Answer: To remove organic and inorganic materials
Decontamination aims to remove all organic (e.g., blood, tissue) and inorganic materials to ensure instruments are safe for reuse.
Which of the following is the first step in the decontamination process?
Answer: Rinsing with cold water
The first step is typically rinsing instruments with cold water to remove gross soil before further cleaning.
Why is it important to use cold water for the initial rinse in the decontamination process?
Answer: To prevent the setting of protein-based contaminants
Cold water prevents proteins from coagulating and adhering more firmly to the instruments.
What is the purpose of using an enzymatic detergent in the cleaning process?
Answer: To break down organic material such as blood and tissue
Enzymatic detergents help break down organic material, making it easier to remove.
How does ultrasonic cleaning enhance the decontamination process?
Answer: By using sound waves to dislodge debris from hard-to-reach areas
Ultrasonic cleaning uses high-frequency sound waves to create cavitation bubbles that dislodge debris from instruments.
Which of the following PPE (Personal Protective Equipment) is essential for a Certified Instrument Specialist during decontamination?
Answer: All of the above
Safety goggles, gloves, and a lab coat are essential to protect the specialist from exposure to contaminants and cleaning agents.
What is the recommended method for inspecting instruments after cleaning but before sterilization?
Answer: Visual inspection under magnification
Visual inspection under magnification ensures that no debris or residues remain on the instruments.
Why is it important to follow the manufacturer's instructions for use (IFU) when cleaning and decontaminating instruments?
Answer: All of the above
Following the IFU is crucial for compliance, maintaining instrument longevity, and ensuring effective cleaning.
What is the role of a biological indicator in the decontamination process?
Answer: To test the effectiveness of the sterilization process
Biological indicators contain spores that test whether the sterilization process is effective in killing all microorganisms.
How often should cleaning equipment, such as ultrasonic cleaners and washer-disinfectors, be validated for proper functioning?
Answer: Daily
Equipment should be validated daily to ensure it is functioning properly and effectively cleaning instruments.
Which of the following practices should be avoided during the decontamination process?
Answer: Overloading cleaning machines
Overloading cleaning machines can prevent effective cleaning by reducing the exposure of instruments to cleaning agents and mechanical action.