MRSO Mock Test 1 EXAM NEWEST
2026 TEST BANK| COMPLETE 100
REAL EXAM QUESTIONS AND
CORRECT VERIFIED ANSWERS/
ALREADY GRADED A+| MAGNETIC
RESONANCE SAFETY OFFICER EXAM
PREP 2026/2027 (MOST RECENT!!)
What pulse sequence will produce the most patient heating?
A. Inverse recovery sequence
B. Single shot fast spin echo
C. Conventional spin echo
D. Gradient Echo - CORRECT ANSWER B. Single shot fast spin echo
During acquisition, it is noticed that the T wave of the cardiac cycle is elevated. What is this
artifact called?
A. Magnetohydrodynamic Effect
B. Excitation
C. Teratogenesis
D. Magnetophosphenes - CORRECT ANSWER A. Magnetohyrdodynamic Effect
When can heating occur in a wire?
A. Only in ferrous object
,B. When the transmitted wavelength is half of the B0 field strength or is a multiple of the length
of that
C. When objects get smaller
D. In small round metal objects - CORRECT ANSWER B. When the transmitted wavelength is half
of the B0 field strength or is a multiple of the length of that
What unit of measure is used for SAR?
A. A/1b
B. dB/dx
C. dB/dt
D. W/kg - CORRECT ANSWER D. W/kg
The IEC 60601-2-33 whole body normal operating mode is ________________ the energy
requirements limited in the first level controlled operating mode.
A. Triple
B. Double
C. Half
D. Not comparable to - CORRECT ANSWER C. Half
Which of the following are recommended by the ACR guidance in MR Safety 2013 in proper
scanning of a patient?
A. Metal Detector
B. Ferromagnetic detection system
C. Written screening sheet
, D. Patient Gown - CORRECT ANSWER B. Ferromagnetic detection system
C. Written screening sheet
D. Patient Gown
Using a headset and ear plugs will reduce the noise by how much?
A. By the NRR of headset
B. By the NRR of the headset and NRR of earplugs
C. 50 dB
D. By the NRR of the headset and the NRR of earplug divided by 2 - CORRECT ANSWER B. By the
NRR of the headset and NRR of earplugs
What is the FDA SAR limit for the whole body in first level controlled operating mode?
A. 7 W/kg for 6 min
B. 4 W/kg for 6min
C. 3 W/kg for 6 min
D. 8 W/kg for 6 min - CORRECT ANSWER B. 4 W/kg for 6 min
Which of the following is true of Zone IV? Select all that apply.
A. Should be noted with signage
B. No unsafe implants may cross the 5-guass unless implant is researched and analyzed for risk
C. Contain metal detectors for implant identification
D. This area should be monitored by a level 2 MR personnel - CORRECT ANSWER A. Should be
noted with signage
B. No unsafe implants may cross the 5-guass unless implant is researched and analyzed for risk
2026 TEST BANK| COMPLETE 100
REAL EXAM QUESTIONS AND
CORRECT VERIFIED ANSWERS/
ALREADY GRADED A+| MAGNETIC
RESONANCE SAFETY OFFICER EXAM
PREP 2026/2027 (MOST RECENT!!)
What pulse sequence will produce the most patient heating?
A. Inverse recovery sequence
B. Single shot fast spin echo
C. Conventional spin echo
D. Gradient Echo - CORRECT ANSWER B. Single shot fast spin echo
During acquisition, it is noticed that the T wave of the cardiac cycle is elevated. What is this
artifact called?
A. Magnetohydrodynamic Effect
B. Excitation
C. Teratogenesis
D. Magnetophosphenes - CORRECT ANSWER A. Magnetohyrdodynamic Effect
When can heating occur in a wire?
A. Only in ferrous object
,B. When the transmitted wavelength is half of the B0 field strength or is a multiple of the length
of that
C. When objects get smaller
D. In small round metal objects - CORRECT ANSWER B. When the transmitted wavelength is half
of the B0 field strength or is a multiple of the length of that
What unit of measure is used for SAR?
A. A/1b
B. dB/dx
C. dB/dt
D. W/kg - CORRECT ANSWER D. W/kg
The IEC 60601-2-33 whole body normal operating mode is ________________ the energy
requirements limited in the first level controlled operating mode.
A. Triple
B. Double
C. Half
D. Not comparable to - CORRECT ANSWER C. Half
Which of the following are recommended by the ACR guidance in MR Safety 2013 in proper
scanning of a patient?
A. Metal Detector
B. Ferromagnetic detection system
C. Written screening sheet
, D. Patient Gown - CORRECT ANSWER B. Ferromagnetic detection system
C. Written screening sheet
D. Patient Gown
Using a headset and ear plugs will reduce the noise by how much?
A. By the NRR of headset
B. By the NRR of the headset and NRR of earplugs
C. 50 dB
D. By the NRR of the headset and the NRR of earplug divided by 2 - CORRECT ANSWER B. By the
NRR of the headset and NRR of earplugs
What is the FDA SAR limit for the whole body in first level controlled operating mode?
A. 7 W/kg for 6 min
B. 4 W/kg for 6min
C. 3 W/kg for 6 min
D. 8 W/kg for 6 min - CORRECT ANSWER B. 4 W/kg for 6 min
Which of the following is true of Zone IV? Select all that apply.
A. Should be noted with signage
B. No unsafe implants may cross the 5-guass unless implant is researched and analyzed for risk
C. Contain metal detectors for implant identification
D. This area should be monitored by a level 2 MR personnel - CORRECT ANSWER A. Should be
noted with signage
B. No unsafe implants may cross the 5-guass unless implant is researched and analyzed for risk
