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WHICH SHOULD OCCUR FOLLOWNG THE INJECTION OF A PARAMAGNETIC CONTRAST AGENT?
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5 ML OF INJECTION OF NORMAL SALINE.
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THE MAXIMUM SAR VALUE FOR AN MR SYSTEM MUST NOT RAISE THE PATIENTS CORE BODY TEMPERATURE BY MORE THAN.
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1 DEGREE CELCIUS.
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SAR IS DEFINED AS?
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A MEASURE OF HOW MUCH POWER IS BEING APPLIED TO THE PATIENT FOR A GIVEN PULSE SEQUENCE.
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WHAT ARE MR SAFETY HAZARDS ( HINT 3)?
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1. ANY DEVICES USED IN OR AROUND SCANNER SHOULD BE MR COMPATIBLE.
2. ALLOWING CABLE FOR ECG LEADS TO CURL AND FORM LOOPS.
3. ALLOW AN EXTRA UNPLUGED RF COIL TO REMAIN WHILLE PATIENT IS BEING SCANNED.
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FAMILY MEMBERS SHOULD BE________ BEFORE ENTERING THE MRI SCAN ROOM.
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SHOULD BE SCREENED AS THOUGH THEY ERE HAVING THE EXAM THEMSELVES.
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WHAT IS THE EASIEST WAY OF MINIMIZING AUDIBLE NOISE PROBLEMS DURING THE MR EXAM?
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THE ROUTINE USE OF EAR PLUGS.
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MAKING UP THE ARRT STANDARD OF ETHICS ARE THE CODE OF ETHICS WHICH IS?
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A CONDUCT GUIDELINE.
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THE ARRT RULES OF ETHICS ARE?
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ENFORCEABLE.
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IF THE MR SYSTEM INDICATES THAT A PULSE SEQUENCE EXCEEDS THE SAR LIMIT FOR A GIVEN PATIENT, WHAT CAN BE DONE?
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REDUCE THE NUMBER OF SATURATION REGIONS.
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NURSING MOTHERS SHOULD SUSPEND BREAST FEEDING FOR _______ HOURS AFTER INJECTON OF GADOLINIUM.
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36 TO 48 HRS.
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CURRENTLY, WHAT IS THE MAXIMUM CHANGE IN FIELD STRENGTH ALLOWED TO OCCUR IN THE MR SYSTEM, WHICH PRESENTS NO KNOWN HAZARDS TO PATIENTS, AS DETERMINED BY THE FDA.
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6 MT.
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WHAT TYPE OF MAGNETIC SHIELDING ENSURES THAT THE RF ENERGY USED IN MRI DOES NOT INTERFERE WITH LOCAL RADIO STATIONS.
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FARADAY SHIELDING.
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A PARAMAGNETIC CONTRAST AGENT WILL CAUSE T2 RELAXATION TIME TO BE?
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SHORTENED.
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FOLLOWING THE HIPPA GUIDELINES, YOU MAY GIVE A PATIENTS MEDICAL INFORMATION TO ANOTHER EMPLOYEE IF?
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IT IS NEEDED TO DO YOUR JOB.
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WHEN IS IT ACCEPTABLE TO PERFORM AN MRI EXAM ON A PATIENT WITH A CARDIAC PACEMAKER?
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ONLY IN RARE CIRCUMSTANCES, WITH A DEDICATED RADIOLOGY AND CARDIOLOGY STAFF READY TO ASSIST.
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