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MRSO MOCK TEST 1 WITH {100} QUESTIONS WITH CORRECT 100% VERIFIED ANSWERS
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MRSO MOCK TEST 1 WITH {100}QUESTIONS WITH CORRECT 100%
VERIFIED ANSWERS 2024-2025
Which of the following will not highlight an artefact on an MR brain scan?
A. A brain aneurysm clip.
B. ferrous alien body inside their head.
C. Non-ferrous earrings. - Answer C. Non-ferrous earrings.
Which of the following methods can be used to reduce image artefacts?
A. Reduce receiver bandwidth.
B. Use the GRASS pulse sequence.
C. Decrease the picture matrix.
D. Running a PD sequence instead of a T2. - ANSWER D: Running a PD sequence
instead of a T2.
Which of the following organizations contributes to research and regulatory
development?
A. IEC
B. FDA
C: ASTM
D. All the options. - ANSWER D. All of the options.
Which of the following circumstances will render an object MR safe?
,A. Non-metallic
B. Nonmagnetic.
C. Nonconductive
D. All of the options.
Which of the following options will limit the head's SAR to 3.2W/kg?
A. Normal mode.
B. First-Level Controlled Mode.
C. Second-Level Controlled Mode.
D. Normal and First Level Controlled Modes. - ANSWER D: Normal and First
Level Controlled Mode.
What is the ICNIRP's main focus in MRI?
A. Radioactive dosage.
B. Occupational dosage. - ANSWER B: occupational dosage.
The FDA conducts research and tests.
A. True
Answer: B. False
Which of the following would most likely be classified as Level 1 MR Personnel?
A. MRI Technologist
,B. Radiologist.
C. Someone who has not had MR Safety training in a year.
D. ANSWER D.
In which zone may we discover a patient changing into a gown?
A. Zone I
B: Zone II
C: Zone III
D. Zone IV: ANSWER B. Zone II
NEMA will conduct tests on materials.
A. True
B. False; ANSWER A. True
A Herrington rod is an example of what?
A. Passive implant.
B. The implant is now active.
C. ANSWER A: Passive implant.
Which of the following is the most likely cause of a patient's burn?
A. A static magnetic field.
, B. A gradient magnetic field that changes over time.
C. The radiofrequency field changes throughout time. - C. Time-varying
radiofrequency field.
Which of the following is the most concerning for a patient with dermal anchoring.
A. Static magnetic field.
B. A gradient magnetic field that changes over time.
C. The radiofrequency field changes throughout time.
D. Image artifact. - ANSWER D: Image artifact.
Which of the following statements are correct?
A. All tattoos will result in patient burns.
B. Tattoos can create artifacts.
C. According to mythology, if a fresh tattoo is exposed to a high static magnetic
field, it will smear.
D. An ice pack on a tattoo might exacerbate the severity of the burn. - ANSWER
B: Tattoos can cause artifacts.
Which of the following is true when a patient is scanned while wearing braces?
A. There is a considerable risk of burn.
B. The static magnetic field generates enough translational and rotational force to
injure the subject.
C. A substantial artifact may be observed.
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