Mrso exam 4 2024 Study guides, Class notes & Summaries

MRSO Exam Prep Questions with 100% Correct Answers 2024 MR Safety Officer responsibilities - answerThe 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 syst...

MRSO EXAM| Questions and Answers 100% Correct| Updated 2024 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 - answerb. 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 - answerb. 4 W/kg for 15 mins Gadolinium contains what k...

MRSO Exam Prep Questions with 100% Correct Answers 2024 MR Safety Officer responsibilities - answerThe 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 syst...

MRSO EXAM 1| Questions and Answers, 100% Correct| Updated 2024 The control room is found where? a. Zone I b. Zone II c. Zone III d. Zone IV - answerC. Zone III 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 - answerb. Lenz's force Which of the following are recommended by the ACR Guidance document in MR safety 2013 in proper scanning of a patient? I. Metal d...

MRSO EXAM 4| Questions and Answers, 100% Correct| Updated 2024 Peripheral nerve stimulation can be described by which of the following? a. Faraday's law of induction b. Ohm's law c. Lenz's law d. Planks Law - answerb. Faraday's law of induction (describes the induction of electrical current in the presence of a changing magnetic field). Lenz's force describes the opposing forces created. Ohm's law deals with the resistance of current along a wire. Gad contrast has been found in t...

MRSO EXAM 3| Questions and Answers, 100% Correct| Updated 2024 Which 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 - answerb, c, d A non-emergent quench can take approximately how long? a. 1 minute b. 20 seconds c. 5-15 mins d. 2- 4 mins - answerc. 5-15 mins An emergent quench will take approximately 1 min...

MRSO EXAM 1| Questions and Answers, 100% Correct| Updated 2024 The control room is found where? a. Zone I b. Zone II c. Zone III d. Zone IV - answerC. Zone III 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 - answerb. Lenz's force Which of the following are recommended by the ACR Guidance document in MR safety 2013 in proper scanning of a patient? I. Metal d...

MRSO EXAM| Questions and Answers 100% Correct| Updated 2024 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 - answerb. 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 - answerb. 4 W/kg for 15 mins Gadolinium contains what k...

MRSO EXAM 4| Questions and Answers, 100% Correct| Updated 2024 Peripheral nerve stimulation can be described by which of the following? a. Faraday's law of induction b. Ohm's law c. Lenz's law d. Planks Law - answerb. Faraday's law of induction (describes the induction of electrical current in the presence of a changing magnetic field). Lenz's force describes the opposing forces created. Ohm's law deals with the resistance of current along a wire. Gad contrast has been found in t...

MRSO EXAM 3| Questions and Answers, 100% Correct| Updated 2024 Which 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 - answerb, c, d A non-emergent quench can take approximately how long? a. 1 minute b. 20 seconds c. 5-15 mins d. 2- 4 mins - answerc. 5-15 mins An emergent quench will take approximately 1 min...