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MRSO Mock Test 1 Actual Exam With Questions And 100% CORRECT ANSWERS
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JACKLINEMRSO Mock Test 1 Actual Exam With Questions And 100% CORRECT ANSWERS
Terms in this set (100)
What pulse sequence will produce the most B. Single shot fast spin echo
patient heating?
A. Inverse recovery sequence
B. Single shot fast spin echo
C. Conventional spin echo
D. Gradient Echo
During acquisition, it is noticed that the T wave of A. Magnetohyrdodynamic Effect
the cardiac cycle is elevated. What is this artifact
called?
A. Magnetohydrodynamic Effect
B. Excitation
C. Teratogenesis
D. Magnetophosphenes
MRSO Mock Test 1
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When can heating occur in a wire? B. When the transmitted wavelength is half of the B0 field strength or is a multiple of the length of
that
A. Only in ferrous object
B. When the transmitted wavelength is half of the
B0 field strength or is a multiple of the length of
that
C. When objects get smaller
D. In small round metal objects
What unit of measure is used for SAR? D. W/kg
A. A/1b
B. dB/dx
C. dB/dt
D. W/kg
The IEC 60601-2-33 whole body normal operating C. Half
mode is ____________ the energy requirements
limited in the first level controlled operating
mode.
A. Triple
B. Double
C. Half
D. Not comparable to
Which of the following are recommended by the B. Ferromagnetic detection system
ACR guidance in MR Safety 2013 in proper C. Written screening sheet
scanning of a patient? D. Patient Gown
A. Metal Detector
B. Ferromagnetic detection system
C. Written screening sheet
D. Patient Gown
Using a headset and ear plugs will reduce the B. By the NRR of the headset and NRR of earplugs
noise by how much?
A. By the NRR of headset
B. By the NRR of the headset and NRR of earplugs
C. 50 dB
D. By the NRR of the headset and the NRR of
earplug divided by 2 MRSO Mock Test 1
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, 10/3/24, 10:27 AM
What is the FDA SAR limit for the whole body in B. 4 W/kg for 6 min
first level controlled operating mode?
A. 7 W/kg for 6 min
B. 4 W/kg for 6min
C. 3 W/kg for 6 min
D. 8 W/kg for 6 min
Which of the following is true of Zone IV? Select A. Should be noted with signage
all that apply. B. No unsafe implants may cross the 5-guass unless implant is researched and analyzed for risk
D. This area should be monitored by a level 2 MR personnel
A. Should be noted with signage
B. No unsafe implants may cross the 5-guass
unless implant is researched and analyzed for risk
C. Contain metal detectors for implant
identification
D. This area should be monitored by a level 2 MR
personnel
Pain at the injection site when gadolinium contrast D. Non allergic reaction
is administered is considered what?
A. None of these choices
B. Anaphylaxis
C. An allergic reaction
D. A non-allergic reaction
How long does it take to excrete gadolinium A. 24 Hours
contrast from a patient with normal kidney
function?
A. 24 hours
B. 48 hours
C. 4 hours
D. 9 hours
How many gauss are in one Tesla? B. 10,000
A. 10
B. 10,000
C. 100
D. 1,000
MRSO Mock Test 1
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