Mrso 3 - Study guides, Class notes & Summaries

MRSO PREP 212 Questions with Complete Solutions Zero Boil-Off - Correct Answers System that reduces/eliminates the need to recharge Helium in a magnet. Quench - Correct Answers Quickly eliminating the magnetic field. Not immediate, takes 3 to 5 minutes to completely eliminate magnetic field. Loud Noise as Helium rushes out of Quench Vent. Can cause crack in the wire (very costly to repair/replace). Ohm's Law - Correct Answers Resistance that is equal to Voltage divided by the am...

MRSO-3 (Questions and Answers, 100% Correct) MRSO-3 (Questions and Answers, 100% Correct) All MR medical directors must report incidents to which of the following? a. FDA Medwatch Program b. ACR MR safety board c. None of the choices d. All of the choices a. FDA Medwatch Program Which of the following is not true? a. Screening process for non-MR personnel and MR personnel should be different. b. Screening process for non-MR personnel and MR personnel should be the same. c. Unscreene...

MRSO practice test 3 with 2024 Answers

MRSO: Exam mark 209 Questions with Complete Solutions 100% Verified 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 - Correct Answers 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 - Correct Answers b. 4 W/kg for 15 ...

All MR medical directors must report incidents to which of the following? a. FDA Medwatch Program b. ACR MR safety board c. None of the choices d. All of the choices - Answer- a. FDA Medwatch Program Which of the following is not true? a. Screening process for non-MR personnel and MR personnel should be different. b. Screening process for non-MR personnel and MR personnel should be the same. c. Unscreened patient should not enter zone III. d. Zone IV is the responsibility of the a lev...

MRSO-3 (Questions and Answers, 100% Correct) All MR medical directors must report incidents to which of the following? a. FDA Medwatch Program b. ACR MR safety board c. None of the choices d. All of the choices a. FDA Medwatch Program Which of the following is not true? a. Screening process for non-MR personnel and MR personnel should be different. b. Screening process for non-MR personnel and MR personnel should be the same. c. Unscreened patient should not enter zone III. d. Zone IV...

MRSO Mock Test 1 with Questions and Answers. 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 - 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 - Answer A. Magnetohyrdodynamic Effect When can...

MRSO Exam 3 with Complete Solutions Slew rate Correct answer Speed at which gradient coil turns on and off Time-varying Gradient Correct answer Induced current in a patient Magnetic Flux Lines Correct answer Travel from North to South pole permanent magnet Correct answer Can not be turned off Very inexpensive; extremely heavy Approximately 0.4T Vertical vector Resistive magnet Correct answer Can be turned on and off Costly due to cooling Approximately 0.6T Vertical or horizontal vecto