CST Sterilization & Infection Control

Question 1

What is the primary purpose of sterilization in surgical settings?

Accepted Answer

Eliminate all microorganisms

Answer

Sterilization destroys all forms of microbial life, including spores, to prevent surgical site infections.

Question 2

Which sterilization method uses pressurized steam?

Accepted Answer

Autoclave

Answer

Autoclaving is a common and effective method using high-pressure steam to sterilize surgical instruments.

Question 3

Why are biological indicators used in sterilization monitoring?

Accepted Answer

Confirm sterility with living organisms

Answer

Biological indicators verify that sterilization has effectively destroyed all microbial life, including spores.

Question 4

What is considered a breach in aseptic technique?

Accepted Answer

Touching sterile items with unsterile gloves

Answer

Touching a sterile item with unsterile gloves introduces contaminants, compromising sterility.

Question 5

Which item should be checked before opening a sterile package?

Accepted Answer

The outer wrap for damage

Answer

Checking the integrity of the packaging ensures it has not been compromised and remains sterile.

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