CMA CMA Infection Control & Sterilization

Question 1

What is the primary purpose of hand hygiene in a medical setting?

Accepted Answer

To reduce the transmission of microorganisms

Answer

Hand hygiene is the single most effective measure for reducing the transmission of infectious microorganisms in healthcare settings.

Question 2

Which type of precautions should be used for ALL patients regardless of diagnosis?

Accepted Answer

Standard precautions

Answer

Standard precautions are applied to all patients to prevent transmission of known and unknown infectious agents.

Question 3

Which PPE item is required when there is a risk of blood or body fluid splashing?

Accepted Answer

Face shield or goggles and gloves

Answer

When splashing or spraying of blood or body fluids is anticipated, a face shield or goggles must be worn along with gloves.

Question 4

A sharps container should be replaced when it is filled to what level?

Accepted Answer

Three-quarters (75%) full

Answer

Sharps containers should be sealed and replaced when they reach the three-quarters full mark to prevent overfilling and needlestick injuries.

Question 5

Which process completely destroys all microbial life, including spores?

Accepted Answer

Sterilization

Answer

Sterilization destroys all forms of microbial life including highly resistant bacterial spores.

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