Question 1
What does the ASTM F2503 'MR Unsafe' symbol, a red circle with a diagonal line over a magnet, signify?
Correct Answer:
The device poses a known hazard in all MR environments
Question 2
An infusion pump is labeled 'MR Conditional.' What is the most important action an MRSO must take before allowing it into the magnet room?
Correct Answer:
Verify the specific conditions of use from the manufacturer's labeling/IFU
Question 3
Which of the following items would most likely be labeled 'MR Safe'?
Correct Answer:
A non-ferromagnetic, non-conductive plastic basin
Question 4
The labeling for an 'MR Conditional' patient monitor specifies 'For use at 1.5T only, must be placed outside the 100 Gauss line.' What does this mean for a 3.0T facility?
Correct Answer:
The monitor must not be brought into the 3.0T magnet room
Question 5
An unmarked, metallic tool is found in a clinical area. How should it be treated with respect to MR safety?
Correct Answer:
It must be assumed to be MR Unsafe until proven otherwise
Question 1
Exam overview

About this Exam

Prepare with the ABMRS MRSO (Magnetic Resonance Safety Officer) practice quiz. This question bank includes 100 questions covering patient, safety, room, primary, and mrso. Use it to review important concepts, identify knowledge gaps, and build confidence for the related exam, course, or assessment.

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ABMRS MRSO (Magnetic Resonance Safety Officer)

This practice set contains 100 questions from the matching question bank and focuses on patient, safety, room, primary, and mrso. Work through each question carefully, review the provided solutions, and revisit topics that need more study before your next attempt.

This is an independent study resource intended for practice and review; it is not an official examination or an endorsement by any organization named in the title.

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