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Question 1

What is the first step in infection control for radiography?

Answer 1

Strict adherence to hand hygiene procedures

Refer to ISID’s Guide to Infection Control in the Healthcare Setting; Hand Hygiene

Question 2

How should X-ray equipment and cassettes be cleaned between examinations?

Answer 2

With Alcohol wipes and/or chlorhexidine-based disinfectant

This ensures effective disinfection of surfaces.

Question 3

What should be used to cover surfaces that come into direct contact with patients?

Answer 3

A disposable sheet made of MRI Non-Magnetic Poly Vinyl Chloride (PVC)

This sheet should be changed between patients.

Question 4

What is the recommended concentration of alcohol for decontaminating radiographic markers?

Answer 4

70% alcohol

Specific attention is required for ribbon markers, which are the most difficult to decontaminate.

Question 5

What disinfectant should be used to disinfect an MRI machine?

Answer 5

500-2000 mg/L Chlorine-Containing disinfectant

This concentration is effective for disinfection.

Question 6

What is the protocol for using radiation therapy filmcards?

Answer 6

Use for a single patient and properly dispose after each use

This prevents cross-contamination.

Question 7

What are the Infection Control Requirements for Preparing for Radiography?

Answer 7

Requires PPE, cleaning surfaces with disinfectants, administration of antibiotics if needed, displaying correct patient image, and following radiation safety protocols

This includes shielding and containment measures.