Q1
If a ferromagnetic object becomes attached to the MRI magnet, what should staff do first?
APull it off immediately
BQuench magnet
CSecure the area and notify service engineer
DTurn off scanner
Q2
If an implant's safety status is unknown, how should you treat it?
AProceed with caution
BAsk patient about prior MRI
CTreat as MR Unsafe
DUse lower field strength
Q3
A patient with a history of metal grinding work reports no visible eye injury but is unsure if metal fragments remain in his eyes. What is the appropriate screening method?
AVisual inspection alone is sufficient if the patient denies symptoms
BA plain film x-ray or CT of the orbits to rule out ferrous fragments
CDirect ophthalmoscopy by the technologist before scanning
DProceed with scan as orbit fragments cannot affect MRI
Q4
A patient reports having 'some heart device' but cannot provide any details. What should you do?