Mrso exam 1 2 3 4 - Study guides, Class notes & Summaries

1. The quench vent in the MR room should be inspected by who? a. facility engineers b. manufacturer engineers c. MR tech d. MRMD {Correct answer} b. manufacturer engineers 2. The quench vent outside the MR facility is inspected by who? a. facility engineers b. manufacture engineer c. MR tech d. MRMD {Correct answer} a. facility engineers 3. If a cryogen comes in contact with skin, what will happen? a. frostbite/necrosis b. nothing, in its gas form c. explode d. combust {Correct answ...

MRSO: Exam 3 Questions & Correct Revised Answers 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 - Answer -b, 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 - Answer -c. 5-15 mins An emergent quench will take approximately 1 minu...

MRSO: Exam 3 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 - ANSWER-b, 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 - ANSWER-c. 5-15 mins An emergent quench will take approximately 1 minute. The roaring sound heard during...

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 4 Questions with 100% Correct Answers 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 the...

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 Prep Questions with Correct 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 following: To be readily accessible and available (eg, to the operators of the MR system) at all ti...

MRSO Exam Questions and Answers (Latest Graded A+ 2023/2024 ) Level 1 MR personnel are not permitted to - Answer directly admit, or be designated responsible for, non-MR personnel in Zone IV. Level 2 MR Personnel - Answer Those who have been more extensively trained and educated in the broader aspects of MR safety issues, including, for example, issues related to the potential for thermal loading or burns and direct neuromuscular excitation from rapidly changing gradients It is the respo...

MRSO: Exam 4 Questions with 100% Correct Answers 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 the body in wha...