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Radiology

Quiz yourself by thinking what should be in each of the black spaces below before clicking on it to display the answer.
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Question
Answer
70. Which of the following statements are true?   show
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show c. Toward the anode in an x-ray tube.  
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show a. Using the shortest exposure time possible.  
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show d. All of the above  
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74. What is the thickness of the lead-impregnanted rubber lining protective apparel in veterinary radiography?   show
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75. Scatter depends on:   show
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76. Ways to increase penetrating power of x-rays include:   show
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show d. mA setting  
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show b. Increased mAs  
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79. Which of the following should have the shortest scale of contrast?   show
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80. The primary exposure factor that controls scatter radiation is:   show
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81. Which of the following statements is true?   show
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show c. Medium-speed system  
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83. What transformer in an x-ray machine controls the temperature of the filament?   show
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show c. Autotransformer  
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85. When depressing the "prep" switch on a rotating anode x-ray machine, you are effectively:   show
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show a. ALARA  
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show c. Black  
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88. To take advantage of the "heel effect" a vet tech would do which of the following when positioning an animal for a study?   show
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show b. Increase mAs by 30-50%  
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90. When putting up a radiograph on the viewer for you veterinarian, how should you correctly position a VD of the abdomen?   show
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91. Which grid ratio can absorb more scatter radiation?   show
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92. Which of the following are means of eliminating artifacts due to motion?   show
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93. All of the following will appear black on the finished film except:   show
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show d. Take two separate exposures with different measurements  
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show c. Femur  
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show a. Expiration for the abdomen and inspiration for the thorax  
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show c. c. direct proportionality.  
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show c. c. the current flows through the x-ray tube in a continu¬ous direction.  
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99. X-rays are produced when ________ electrons are attracted to _______________ by an electromagnetic force.   show
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show c. c. setting correct technical factors is essential to good imaging.  
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show c. c. convert the primary x-ray beam to light photons.  
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show d. d. double-, single-  
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show c. c. thickness, size  
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104. Milliamperage is responsible for the intensity of the radiation, which:   show
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105. Motion degrades the image:   show
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106. The source-image distance (SID) is the measurement:   show
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show b. b. the height of the lead strips compared with the dis¬tance between them.  
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108. Processing a film requires four separates steps. Which of the following lists the correct order?   show
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show a. a. ALARA principle.  
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show b. b. DNA.  
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111. Three methods of radiation protection are:   show
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show b. b. plantarodorsal (PlD).  
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113. The proper field of view for a radius/ulna would include the:   show
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show c. c. along the medial aspect.  
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show c. c. they both use cassettes of similar sizes.  
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show a. a. must be processed immediately because the image will not last.  
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117. Picture archiving and communications systems store the images:   show
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118. The normal radiographic views of the abdomen are generally the:   show
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show a. a. ventrodorsal.  
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120. Why is a right lateral view suggested rather than a left lateral abdomen view?   show
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121. The radiographic borders for a thoracic radiograph are the:   show
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show b. b. distal humerus.  
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123. A dog is exhibiting severe pain and trauma in the pelvic region. Which position would be best to complete using a vertical beam?   show
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show d. d. quantitatively measure canine hip joint laxity.  
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show a. a. the level of C6 to ensure adequate penetration of the caudal cervical vertebrae.  
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show a. a. xiphoid to the last rib  
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