Mrso safety test - Study guides, Class notes & Summaries

MRSO EXAM Test Questions And Revised Correct Answers 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 ma...

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 Mock Test 1What 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 - correct 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 - correct answer A. Magnetohyrdodynamic Effect When can heatin...

MRSO 2 EXAM Test Questions And Revised Correct Answers What group issued the ACR white paper MRI safety? a. Food and drug association. b. OSHA c. EPA d. American college of radiology blue ribbon panel on MR safety. - ANSWER : d. American college of radiology blue ribbon panel on MR safety. This individual must have an in-depth understanding of the risks associated with the MRI environment? a. level 1 personnel b. level 2 personnel c. non-MR personnel d. the patient - ANSWER : ...

MRSO Mock Test 1|Questions and Answers, 100% Correct| 2024 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 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 A. Magnetohyrdodynamic Effect When can ...

MRSO Mock Test 2 |Question and Answers| 100% Correct An object that produces a weak attractive force in the presence of a strong magnetic field is called what? A. Paramagnetic B. Superparamagnetic C. Ferromagnetic D. Diamagnetic *Ans* A. Paramagnetic What is the risks associated with translational force? A. Proximity Heating B. Missile effect C. Peripheral nerve stimulation D. Antenna effect *Ans* B. Missile effect Which of the following is measured in milliseconds? A. The rise t...

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...

MRSO - Implants and Devices - Module 5 Test Review |Question and Answers| 100% Correct MR screening should be *Ans* -verbal and interactive -performed by Level 2 MR Personnel MR screening should not be *Ans* simplified Who defines terms for marking medical devices in MR environment? *Ans* ASTM According to ASTM, MR Safe is applied to items that: *Ans* Items that pose no known hazard in ANY MR environment Ex: wood, glass, plastic According to ASTM, MR Unsafe is applied to items that: *...

MAGNETIC RESONANCE SAFETY OFFICER (MRSO) MOCK TEST 1 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: Correct answer B. Single shot fast spin echo 2. 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: Correct answer A. Magnetohyrdod...

MRSO - RADIO FREQUENCY - MODULE 4 Test Review |Question and Answers| 100% Correct Purpose of RF (B1) field *Ans* excite hydrogen protons RF energy is absorbed by tissues *Ans* within the volume of the RF transmit coil. This is a thermogenic process. Thermogenic process *Ans* Results in production of heat. Ex: RF energy absorption MRI local and whole-body tissue heating is due to *Ans* magnetic induction Types of RF coil designs *Ans* -linearly polarized -circularly polarized (quadratu...