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27 Cards in this Set
- Front
- Back
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74. WHICH OF THE FOLLOWING SETS OF EXPOSURE FACTORS WOULD RESULT IN THE LOWEST DOSE TO THE PATIENT?
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LOW mAs, HIGH, kVp, 400-SPEED FILM-SCREEN COMBINATION
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75. WHICH OF THE FOLLOWING IS USED AS PART OF AN EFFORT TO OBSERVE THE ALARA CONCEPT?
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COLLIMATION
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76. THE CARDINAL RULES OF RADIATION PROTECTION INCLUDE:
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SHIELDING, DISTANCE, AND TIME
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77. WHICH OF THE FOLLOWING IS USED TO SURVEY AN AREA FOR RADIATION DETECTION AND MEASUREMENT?
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HANDHELD IONIZATION CHAMBER
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78. WHICH OF THE FOLLOWING IS ACCURATE AS LOW AS 10 mrem?
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FILM BADGE
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79. WHICH OF THE FOLLOWING INCLUDES FILTERS FOR MEASUREMENT OF RADIATION ENERGY?
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FILM BADGE
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80. WHICH OF THE FOLLOWING MAY BE USED TO MEASURE IN-AIR EXPOSURE IN A FLUOROSCOPIC ROOM?
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HANDHELD IONIZATION CHAMBER
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81. WHAT DETECTION DEVICE SOUNDS AN ALARM TO INDICATE THE PRESENCE OF RADIOACTIVITY?
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GEIGER-MUELLER DETECTOR
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82. WHICH OF THE FOLLOWING IS ACCURATE AS LOW AS 5 mrem?
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TLD
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83. WHICH OF THE FOLLOWING IS A DIGITAL MONITOR THAT MAY BE USED TO MEASURE DOSE IN AN AREA?
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HANDHELD IONIZATION CHAMBER
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84. WHICH OF THE FOLLOWING MONITORS MAY BE USED UP TO 3 MONTHS AR A TIME?
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TLD
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85. WHICH OF THE FOLLOWING IS SENSITIVE TO EXTREMES IN ENVIRONMENT?
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FILM BADGE
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86. FOR ANY GIVEN EXAM THE MEAN MARROW DOSE CAN BE CALCULATED. WHICH OF THE FOLLOWING IS USED TO REPRESENT THE MEAN MARROW DOSE?
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MMD
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87. THE RADIATION DOSE THAT WOULD CAUSE THE SAME GENETIC INJURY TO THE POPULATION AS THE SUM OF DOSES RECEIVED BY INDIVIDUALS ACTUALLY BEING EXPOSED IS CALLED?
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GSD
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88. THE TIMER USED IN FLUOROSCOPY
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IS USED TO ALERT THE FLUOROSCOPIST AFTER 5 MINUTES OF FLUOROSCOPY HAS ELAPSED
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89. THE MOST EFFECTIVE PROTECTION AGAINST RADIATION EXPOSURE FOR THE RADIOGRAPHER IS:
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DISTANCE
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90. IF THE DOSS OF SCATTER RADIATION IN FLUOROSCOPY TO THE RADIOGRAPHER IS 10 mR AT A DISTANCE OF 2 FEET FROM THE TABLE, WHERE SHOULD THE RADIOGRAPHER STAND TO REDUCE THE DOSE TO 2.5 mR?
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4 FEET FROM THE TABLE
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91. LEAD APRONS USED IN FLUOROSCOPY MUST BE AT LEAST
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0.25 mm LEAD EQUIVALENT
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92. WHEN HOLDING A PATIENT FOR A RADIOGRAPHIC EXAM
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A NONPREGNANT MEMBER OF THE PATIENT'S FAMILY SHOUD DO IT AND ONLY IF NECESSARY
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93. THE FACTOR(S) THAT MUST BE CONSIDERED IN THE DESIGN OF STRUCTURAL SHIELDING FOR A RADIOLOGY ROOM OR DEPARTMENT INCLUDE
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USE, OCCUPANCY, WORKLOAD
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94. THE LOWEST INTENSITY OF SCATTER RADIATION FROM THE PATIENT IS LOCATED
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AT A 90-DEGREE ANGLE FROM THE PATIENT
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95. A FILM BADGE READING OF M MEANS
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A DOSE BELOW 10 mrem HAS BEEN RECEIVED
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96. A READING OF 200 mR WITH A HANDHELD IONIZATION CHAMBER MEANS
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200 MILLIROENTGENS HAVE BEEN DETECTED
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97. WHICH PERSONNEL MONITORING DEVICE IS THE MOST ACCURATE
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OSL DOSIMETER
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98. MINIMUM SOURCE-TO-SKIN DISTANCE FOR MOBILE RADIOGRAPHY MUST BE
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12 INCHES
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99. POSITIVE BEAM LIMITATION IS ALSO KNOWN AS
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AUTOMATIC COLLIMATION
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100. FILTRATION SHOULD BE ADJUSTED BY THE RADIOGRAPHER
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NEVER
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