MRSO MOCK TEST 1 (ACTUAL 2025/2026) WITH
QUESTIONS AND VERIFIED 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
B. Single shot fast spin echo
Which of the following are units of measurements for static
magnetic fields?
A. Decibels
B. Tesla
C. Gauss
D. Tesla and Gauss
D. Tesla and Gauss
,When does resonance occur?
A. When the patient is placed in isocenter and only
experiences the static magnetic field
B. When the radiofrequencies transmitted match the
precessional speed of hydrogen.
C. When the radiofrequencies are different than the
precessional speed of hydrogen.
D. When the radiofrequency is transmitted at 42.6 MHz
B. When the radiofrequencies transmitted match the
precessional speed of hydrogen.
An object that produces a weak repulsive force in presence of
a strong magnetic field is called what?
A. Diamagnetic
B. Paramagnetic
C. Superparamagnetic
D. Ferromagnetic
A. Diamagnetic
,What does the image of MR with a red circle and slash
through it represent?
A. MR Unsafe
B. MR Conditional
C. MR Safe
D. MR Compatible
A. MR Unsafe
Where is Cryogen found?
A. In the MR unit
B. In zone 3
C. In the equipment room
D. In the quench vent
A. In the MR Unit
Normal kidneys should excrete all gadolinium contrast from a
patient how quickly?
A. 48 hours
, B. 24 hours
C. 6 hours
D. 12 hours
B. 24 hours
The noise hear in MRI is caused by which of the following?
A. Lorentz Force
B. The antenna effect
C. Larmor force
D. Ohms Force
A. Lorentz Force
The speed that it takes a gradient coil to reach maximum
strength is called what?
A. Slew rate
B. Rise time
C. Spatial gradient
D. Maximum gradient peak
B. Rise Time
QUESTIONS AND VERIFIED 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
B. Single shot fast spin echo
Which of the following are units of measurements for static
magnetic fields?
A. Decibels
B. Tesla
C. Gauss
D. Tesla and Gauss
D. Tesla and Gauss
,When does resonance occur?
A. When the patient is placed in isocenter and only
experiences the static magnetic field
B. When the radiofrequencies transmitted match the
precessional speed of hydrogen.
C. When the radiofrequencies are different than the
precessional speed of hydrogen.
D. When the radiofrequency is transmitted at 42.6 MHz
B. When the radiofrequencies transmitted match the
precessional speed of hydrogen.
An object that produces a weak repulsive force in presence of
a strong magnetic field is called what?
A. Diamagnetic
B. Paramagnetic
C. Superparamagnetic
D. Ferromagnetic
A. Diamagnetic
,What does the image of MR with a red circle and slash
through it represent?
A. MR Unsafe
B. MR Conditional
C. MR Safe
D. MR Compatible
A. MR Unsafe
Where is Cryogen found?
A. In the MR unit
B. In zone 3
C. In the equipment room
D. In the quench vent
A. In the MR Unit
Normal kidneys should excrete all gadolinium contrast from a
patient how quickly?
A. 48 hours
, B. 24 hours
C. 6 hours
D. 12 hours
B. 24 hours
The noise hear in MRI is caused by which of the following?
A. Lorentz Force
B. The antenna effect
C. Larmor force
D. Ohms Force
A. Lorentz Force
The speed that it takes a gradient coil to reach maximum
strength is called what?
A. Slew rate
B. Rise time
C. Spatial gradient
D. Maximum gradient peak
B. Rise Time
