Mrso exam stuvia - Study guides, Class notes & Summaries

MRSO: Exam mark (MR Safety Quiz) with Complete Solutions MRSO: Exam mark (MR Safety Quiz) with Complete Solutions MRSO: Exam mark (MR Safety Quiz) with Complete Solutions Which of the following describe when a non-ferrous object is repulsed by static magnetic field? a. Fourier transformation b. Lenz's force c. Ohm's law d. Larmor equation - ANSWER-b. Lenz's force An object that produces a weakly repulsive force in the presence of a strong magnetic field is called what? a. Superparam...

MRSO Mock Exam 1 Questions and Answers 100% CorrectMRSO Mock Exam 1 Questions and Answers 100% CorrectMRSO Mock Exam 1 Questions and Answers 100% CorrectMRSO Mock Exam 1 Questions and Answers 100% Correct What type of gadolinium contrast has been shown to cause falsely low serum calcium laboratory values? There is no correlation Macrocyclic Linear ionic Linear non-ionic - ANSWER-Linear non-ionic What is the limit of the static magnetic field for patients <1 month old?

MRSO FINAL EXAM How do magnetic flux lines travel? A. North to South B. South to North C. East to West D. West to East - CORRECT ANSWER--A North to South Which of the following can be potential safety concerns to a patient in the static magnetic field? A. Electrically conductive materials B. Ferrous objects C. Magnetic objects D. All of the choices. - CORRECT ANSWER--D. All of the choices An object that retains its magnetic field when exiting the static magnetic field is call wh...

MRSO Exam Questions and Answers 100% AccurateMRSO Exam Questions and Answers 100% AccurateMRSO Exam Questions and Answers 100% Accurate How do magnetic flux lines travel? A. North to South B. South to North C. East to West D. West to East - ANSWER-A North to South An object that retains its magnetic field when exiting the static magnetic field is call what? A. Paramagnetic B. Diamagnetic C. Ferromagnetic D. Superparamagnetic - ANSWER-C. Ferromagnetic If we placed a small ferrous o...

MRSO: Exam 3 Questions and Answers 100% CorrectMRSO: Exam 3 Questions and Answers 100% CorrectMRSO: Exam 3 Questions and Answers 100% CorrectMRSO: Exam 3 Questions and Answers 100% CorrectWhich of the following are physiologic factors that occur from an anaphylactic reaction? Select all that apply. a. Elevated creatinine levels b. Vasodilation c. Bronchial smooth muscle contraction d. Increased vascular permeability - ANSWER-b, c, d A non-emergent quench can take approximately how long?...

MRSO Exam Prep Questions and Answers (Graded A)MRSO Exam Prep Questions and Answers (Graded A)MRSO Exam Prep Questions and Answers (Graded A)MR Safety Officer responsibilities - ANSWER-The role of MRSO is often carried out by the senior Radiographer (in the USA this will generally be an MR technologist), but other suitably trained individuals could also fill this role. Multiple MRSOs could be appointed, provided only one is in charge at a given time. His/her responsibilities include the follow...

MRSO Prep Exam 2024 Questions and Answers (Graded A)MRSO Prep Exam 2024 Questions and Answers (Graded A)MRSO Prep Exam 2024 Questions and Answers (Graded A)MRSO Prep Exam 2024 Questions and Answers (Graded A)MRSO Prep Exam 2024 Questions and Answers (Graded A) IEC DB/DBA limits for MRI - ANSWER-140 DB 99 DBA stimulation of the eyes in a patient causing an appearance of flashing lights - ANSWER-magnetophosphenes parameters to reduce noise in MRI - ANSWER--thicker slices -larger FOV -smal...

MR Safety Officer responsibilities - Answer The role of MRSO is often carried out by the senior Radiographer (in the USA this will generally be an MR technologist), but other suitably trained individuals could also fill this role. Multiple MRSOs could be appointed, provided only one is in charge at a given time. His/her responsibilities include the following: To be readily accessible and available (eg, to the operators of the MR system) at all times that the MR facility is accessible. En...

How do magnetic flux lines travel? A. North to South B. South to North C. East to West D. West to East - Answer A North to South Which of the following can be potential safety concerns to a patient in the static magnetic field? A. Electrically conductive materials B. Ferrous objects C. Magnetic objects D. All of the choices. - Answer D. All of the choices An object that retains its magnetic field when exiting the static magnetic field is call what? A. Paramagnetic B. Diamagnetic ...

Which of the following describe when a non-ferrous object is repulsed by static magnetic field? a. Fourier transformation b. Lenz's force c. Ohm's law d. Larmor equation - Answer b. Lenz's force What is the FDA SAR limit for the whole body in first level controlled operating mode? a. 8 W/kg for 15 mins b. 4 W/kg for 15 mins c. 3 W/kg for 10 mins d. 7 W/kg for 20 mins - Answer b. 4 W/kg for 15 mins Gadolinium contains what kind of magnetism? a. Diamagnetic b. Paramagnetic c....