Exam (elaborations)
MRSO-2 QUESTIONS AND ANSWERS 2024
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Exam of 15 pages for the course MRSO at MRSO (MRSO-2)
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MRSO-2What group issued the ACR white paper MRI safety?
a. Food and drug association.
b. OSHA
c. EPA
d. American college of radiology blue ribbon panel on MR safety. – answer d. American
college of radiology blue ribbon panel on MR safety.
This individual must have an in-depth understanding of the risks associated with the
MRI environment?
a. level 1 personnel
b. level 2 personnel
c. non-MR personnel
d. the patient – answer b. level 2 personnel
Which of the following statements is true of non-MR personnel?
a. They must pass an MR safety screening process before entering zone IV.
b. They must pass an MR safety screening process before entering zone III.
c. They may enter zone III for any reason but cannot enter zone IV.
d. They must understand the MR environment. - answerb. They must pass an MR
safety screening process before entering zone III.
Which of the following are reasons why metal detectors are not recommended in MR
implant detection?
a. They vary in sensitivity
b. They cannot detect small ferromagnetic objects.
c. They cannot discriminate an implant with magnetic properties or not.
d. All the choices. - answerd. All the choices.
Which of the following can enter zone III and IV but not escort a patient into these
zones?
a. MR personnel level 1
b. MR personnel level 2
c. Non-MR personnel
d. Patient - answera. MR personnel level 1
Which of the following is considered level 1 MR personnel?
a. MR tech aid
b. MR tech
c. The person being scanned
d. A patients family member wanting to sit with the patient. - answera. MR tech aid
, What organization has produced the terms used in MR labeling (MR safe, conditional
ect...)
a. ASTM international
b. ACR
c. OSHA
d. EPA - answera. ASTM international
A tester magnet should be how strong?
a. Equal or greater than 1000 gauss
b. Equal or greater than 500 Gauss
c. Greater than 3000 gauss
d. 1.5 Tesla - answera. Equal or greater than 1000 gauss
What does the the yellow triangle with mr in the center represent?
a. MR conditional
b. MR safe
c. MR compatible
d. MR unsafe - answera. MR conditional
Sound level is limited by the international standard IEC 60601-2-33 to what dba during
acquisition?
a. 60db
b. 99db
c. 120db
d. 200db - answerb. 99db
The victim in a criminal case is referred to as?
a. The plantiff
b. The defendent
c. The accused
d. The victim - answera. The plantiff
A tort case results in which of the following if the defendant is found guilty?
a. Paying for damages
b. Paying a fine to the government
c. Serving a sentence
d. None - answera. Paying for damages
What is a deposition in a court case?
a. A testimony of what happened.
b. The final verdict in a case.
c. The reason why a defendant is on trial.
d. The opening words in a court case. - answera. A testimony of what happened.
What is defined in the captain of the ship doctrine?
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