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MRSO Exam 2 Updated 2024 Questions and Verified Answers, 100% Guarantee Pass
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MRSO Exam 2 Updated 2024 Questions and Verified Answers, 100% Guarantee Pass
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MRSO Exam 2.pdf file:///C:/Users/HP/Desktop/New%20folder/MRSO%20Exam%202MRSO EXAM 2
1. What is the name of the gradient coil used to produce sagittal and coronalimages?
a. Transverse coil
b. Golay coil
c. Maxwell coil
d. Receiver coil
Answer b. Golay coil ("saddle coil")
2. Which of the following is able to handle the most RF heating?
a. elderly
b. adult
c. obese adult
d. neonate
Answer d. neonate
3. Which of the following techniques can be used to increase the echo spac-ing? Select all
that apply.
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a. Increase the TR
b. Decrease receiving bandwidth
c. Increase receiving bandwidth
d. Use a receive only coil
e. Increase field of view
f. Increase flip angle
Answer b, e
Decreasing the receiving bandwidth will be lengthening the sample time. This mayforce us to
increase our TE as well as the TR. Increasing the field of view will alsoallow for longer echo
spacing.
4. The differences in magnetic field strength as you approach the MRI unit istermed
what?
a. Spatial magnetic gradient
b. Gauss line
c. RF energy
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d. Gradient coils
Answer a. Spatial magnetic gradientMeasured in
dB/dx
5. Which of the following produce the greatest chance for peripheral nerve
stimulation?
a. Conventional spin echo
b. Fast spin echo
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c. Gradient echo
d. EPI
Answer d. EPI
6. A deflection of 45 degrees in a tested implant indicates that it deflects at aforce equal
to what?
a. 0.5 gravity force
b. 2 gravity force
c. 0.25 gravity force
d. 1 gravity force
Answer d. 1 gravity force
7. 4T/m is equal to what?
a. 4000 G/cm
b. 4G/cm
c. 40 G/cm
d. 400 G/cm
Answer d. 400 G/cm1T = 10,000
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