MRSO EXAM Test Questions And Revised Correct Answers

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 magnetic field is call what? A. Paramagnetic B. Diamagnetic C. Ferromagnetic D. Superparamagnetic - ANSWER : C. Ferromagnetic What direction is the vector of a permanent MR unit? A. Horizontal B. Vertical C. Diagonal D. Variable - ANSWER : B. Vertical What separates a superconducting MR unit from a resistive MR unit? A. Cryogen B. Coils of wires C. Permanent magnets D. none of the choices - ANSWER : A. Cryogen