MRI Board Exam questions with correct answers

Magnetohydrodynamic effect CORRECT ANSWER When moving blood enters a magnetic field, an effect on the ECG seen as a "T wave swelling" or spike occurs, also known as Heart valves CORRECT ANSWER Which of the following implants would be considered acceptable for an MRI scan at 1.5Tesla? Warmth and/or increase in body temperature CORRECT ANSWER The effects of time varying magnetic fields can include all of the following EXCEPT: Epinephrine CORRECT ANSWER In the event that a patient develops severe bronchospasms after the injection of contrast, ___________ would probably be administered by the radiologist or nurse. 120/80 mm Hg CORRECT ANSWER Normal blood pressure is: Life threatening or permanently disabling CORRECT ANSWER According to the FDA, a severe reaction to MR contrast would be described as ____________. 4 CORRECT ANSWER A pediatric patient undergoing an MRI with conscious sedation should be given nothing by mouth (NPO) for _______ hours before sedation. Headache CORRECT ANSWER Contrast reactions are very rare in MRI injections, _________ is the most commonly reported contrast reaction.