MRSO MOCK EXAM 1 NEWEST 2024 ACTUAL EXAM COMPLETE 100 QUESTIONS AND CORRECT DETAILED
ANSWERS
What type of gadolinium contrast has been shown to cause falsely low serum calcium laboratory values?
There is no correlation
Macrocyclic
Linear ionic
Linear non-ionic - (answer) Linear non-ionic
What is the limit of the static magnetic field for patients <1 month old?
2T
8T
4T
3T - (answer) 4T
Which of the following implants hold the most thermal risk to a patient?
Bone screw
Pacemaker lead attached to a generator
Abandon pacemaker lead
Gallbladder clip - (answer) Abandon pacemaker lead
PNS occurs in our patient due to which of the following processes?
Lenz Law
Faraday's law
Lorentz forces
Ohm's law
QUESTION ERROR/CONCERN - (answer) Faraday's law
,MRSO MOCK EXAM 1 NEWEST 2024 ACTUAL EXAM COMPLETE 100 QUESTIONS AND CORRECT DETAILED
ANSWERS
5,000G is equal to _____ T.
2T
0.25T
1T
0.5T - (answer) 0.5T
Which of the following is true of tattoos? Select all that apply.
Skin can be twisted by the static magnetic field
The strong static field can erase fresh tattoos
Can cause a burn
Can rip out tattoos - (answer) Can cause a burn
What needs to be in site when complying with the line of sight rule defined in the ACR Manual on MRI
Safety? Select all that apply.
Door to Zone 3
Console
Patient
Door to Zone 4 - (answer) Console
Patient
Door to Zone 4
Anthropogenic effects of gadolinium would most likely be seen where?
Rural areas
, MRSO MOCK EXAM 1 NEWEST 2024 ACTUAL EXAM COMPLETE 100 QUESTIONS AND CORRECT DETAILED
ANSWERS
Towns with many rivers and lakes
Cities with large healthcare facilities - (answer) Cities with large healthcare facilities
Which of the following are correct when using a metal detector to screening a patient for MR threats?
They can not determine what is ferrous or not.
They will only detect ferrous objects.
They are one of the most effective means of identifying risk in MR.
They are a must in ensuring the safety of our patients and are recommended by the ACR Manual on MRI
Safety - (answer) They can not determine what is ferrous or not.
Which of the following issues could occur with an insulin/pain pump? Select all that apply.
Damage to the pump
Infusing a bolus of medication
Heating in leads - (answer) Damage to the pump
Infusing a bolus of medication
What is the FDA limit of the static magnetic field for patients >1 month old?
10T
2T
4T
8T - (answer) 8T
What makes the time-varying gradient field (TVGF) different than the time-varying RF field (TVRF)?
The TVGF will produce resonance in the patient.
ANSWERS
What type of gadolinium contrast has been shown to cause falsely low serum calcium laboratory values?
There is no correlation
Macrocyclic
Linear ionic
Linear non-ionic - (answer) Linear non-ionic
What is the limit of the static magnetic field for patients <1 month old?
2T
8T
4T
3T - (answer) 4T
Which of the following implants hold the most thermal risk to a patient?
Bone screw
Pacemaker lead attached to a generator
Abandon pacemaker lead
Gallbladder clip - (answer) Abandon pacemaker lead
PNS occurs in our patient due to which of the following processes?
Lenz Law
Faraday's law
Lorentz forces
Ohm's law
QUESTION ERROR/CONCERN - (answer) Faraday's law
,MRSO MOCK EXAM 1 NEWEST 2024 ACTUAL EXAM COMPLETE 100 QUESTIONS AND CORRECT DETAILED
ANSWERS
5,000G is equal to _____ T.
2T
0.25T
1T
0.5T - (answer) 0.5T
Which of the following is true of tattoos? Select all that apply.
Skin can be twisted by the static magnetic field
The strong static field can erase fresh tattoos
Can cause a burn
Can rip out tattoos - (answer) Can cause a burn
What needs to be in site when complying with the line of sight rule defined in the ACR Manual on MRI
Safety? Select all that apply.
Door to Zone 3
Console
Patient
Door to Zone 4 - (answer) Console
Patient
Door to Zone 4
Anthropogenic effects of gadolinium would most likely be seen where?
Rural areas
, MRSO MOCK EXAM 1 NEWEST 2024 ACTUAL EXAM COMPLETE 100 QUESTIONS AND CORRECT DETAILED
ANSWERS
Towns with many rivers and lakes
Cities with large healthcare facilities - (answer) Cities with large healthcare facilities
Which of the following are correct when using a metal detector to screening a patient for MR threats?
They can not determine what is ferrous or not.
They will only detect ferrous objects.
They are one of the most effective means of identifying risk in MR.
They are a must in ensuring the safety of our patients and are recommended by the ACR Manual on MRI
Safety - (answer) They can not determine what is ferrous or not.
Which of the following issues could occur with an insulin/pain pump? Select all that apply.
Damage to the pump
Infusing a bolus of medication
Heating in leads - (answer) Damage to the pump
Infusing a bolus of medication
What is the FDA limit of the static magnetic field for patients >1 month old?
10T
2T
4T
8T - (answer) 8T
What makes the time-varying gradient field (TVGF) different than the time-varying RF field (TVRF)?
The TVGF will produce resonance in the patient.
