Free CIS Decontamination Questions and Answers

Question 1

What is the primary goal of decontamination in a healthcare setting?

Accepted Answer

To remove organic and inorganic materials

Answer

Decontamination aims to remove all organic (e.g., blood, tissue) and inorganic materials to ensure instruments are safe for reuse.

Question 2

Which of the following is the first step in the decontamination process?

Accepted Answer

Rinsing with cold water

Answer

The first step is typically rinsing instruments with cold water to remove gross soil before further cleaning.

Question 3

Why is it important to use cold water for the initial rinse in the decontamination process?

Accepted Answer

To prevent the setting of protein-based contaminants

Answer

Cold water prevents proteins from coagulating and adhering more firmly to the instruments.

Question 4

What is the purpose of using an enzymatic detergent in the cleaning process?

Accepted Answer

To break down organic material such as blood and tissue

Answer

Enzymatic detergents help break down organic material, making it easier to remove.

Question 5

How does ultrasonic cleaning enhance the decontamination process?

Accepted Answer

By using sound waves to dislodge debris from hard-to-reach areas

Answer

Ultrasonic cleaning uses high-frequency sound waves to create cavitation bubbles that dislodge debris from instruments.

CIS - Certified Instrument Specialist Practice Test