Mrso revised exam - Study guides, Class notes & Summaries

MRSO: Exam 4 Test Questions Complete And Revised 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 - Answer -b. 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 & 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 Prep Final Test Questions And Correct Revised Answers 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 opera...

Revised MRSO: Exam |Question and Answers| 100% Correct Answers 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 *Ans* 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 *Ans* b. 4 W/kg for 15 mins Gadolinium contains what...

MRSO: Exam 3 Questions & Correct Revised Verified Answers

NSF is caused by what? a. When the patient is allergic to gad contrast b. When gad ion is excreted by the liver c. When gad ion is excreted from the body quickly d. When a gad ion breaks free from the ligand and remains in the body - Answer d. When a gad ion breaks free from the ligand and remains in the body

MRSO: Exam mark Questions & Correct Revised Verified Answers

When performing an MR pelvis, which of the following would cause the most artifact in our exam? a. Titanium hip replacement b. Ureter stent c. Dacron iliac graft d. IUD - Answer a. Titanium hip replacemen

MRSO 2024 Test Questions & Correct Revised Answers In which ways an a patient self regulate their temperature when they overheat? - Answer -Evaporation, Radiation Which of the following statements are true when discussing MR safety Larger patients will heat up most Smaller patients heat up most Larger patients are ferromagnetic Induction only occurs in smaller patients - Answer -Larger patients will heat up the most Which of the following personnel can enter zone 3 and 4 but can't...