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STUDY GUIDE ARMRIT EXAM QUESTIONS WITH CORRECT ANSWERS
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STUDY GUIDE ARMRIT EXAM
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STUDY GUIDE ARMRIT EXAMDue to translation forces in the main magnetic field, the projectile effect is witnessed in
which of the following areas? - answerZone 4
Which of the following contrast agents is most commonly used in MRI? - answerBlood
pool agents
IV contrast agents are used in which of the following types of ions as the primary
contrast mechanism in MRI? - answerGadolinium
To form a chelate, a gadolinium ion is chemically bonded with which of the following? -
answerLigand
Gadolinium-based contrast agents used in CT, the incidence of adverse from MRI used
gadolinium-based contrast agents are... - answerSignificantly lower
Why is administering a gadolinium-based contrast agent to a pregnant patient
considered to be high risk? - answerThe contrast agent crosses the placenta to the
fetus
What is the correct gadolinium-based contrast agent for a patient weighing 100 pounds?
- answer10.0 mL
Per the FDA, the use of gadolinium-based contrast agents should be avoided for
patients with a glomerular filtration rate of... - answer<30 mL/1.73 m2
Which of the following is a known adverse reaction and not a side effect of a
gadolinium-based contrast admin? - answerAltered taste
A patient with which of the following conditions has the greatest risk for developing
nephrogenic systemic fibrosis? - answerKidney failure
Patient screening forms are to be completed and reviewed by the operating MRI tech
before a patient enters which of the following zones? - answerZone 3
Which of the following best describes the protocol for allowing a family member or friend
to accompany? - answerIndividuals must complete screening forms for contradictions
and remove any metallic before entering the scan room.
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