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rad procedures
app and lange 5th ed
Question | Answer |
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what position or projection will best demonstrate subacromial or subcoracoid dislocation? a. tangential B. AP Axial C. transthoracic lateral Y D. PA oblique scapular Y | D. PA oblique scapular Y |
the sternoclavicular joints are best demonstrated with the patient PA and A. in a slight oblique position, affected side adjacent to ir B. in a slight oblique position, affected side away from IR C. erect and weight bearing D. erect,w & w/o weights | A. In a slight oblique position, affected side adjacent to IR |
what position/projection will the talocalcaneal joint be visualized? A. Dorsoplantar proj of foot B. Plantodorsal proj of os calcis C. medial oblique pos of foot D. lateral foot | B.. Plantodorsal projection of os calcis |
what projection is most likely to demonstrate the carpal pisiform free of superimposition? A. radial flexion B. ulnar flexion C. AP oblique D. AP | C. AP oblique |
angulation of the central ray may be required: 1. to avoid superimposition of overlying structures 2. to avoid foreshortening or self-superimposition 3. in order to project through certain articulations A. 1 only B. 2 only C. 1 and 3 D. all | D. 1, 2 and 3. |
which of the following are part of the bony thorax? 1. 12 thoracic vertebrae 2. scapulae 3. 24 ribs A. 1 only B. 1 and 2 only C. 1 and 3 only D. 1, 2 and 3 | C. 1 and 3 only the scapula is part of the shoulder girdle |
All of the following statements regarding an exact PA projection of the skull, with the central ray perp to film, are true EXCEPT: A. the orbitomeateal line is perp to the film B. the petrous pyramids fill the orbits C. the MSP is parallel to film | C. the MSP is parallel to film (the lateral projection is obtained with this) |
which of the following articulations may be described as diathrotic? 1. Knee 2. intervertebral joints 3. temporomandibular joint (tmj) A. 1 only B. 2 only C. 1 and 3 only D. 1,2 and 3 | C. 1 and 3 only |
Flattening of the hemidiaphragms is characteristic of which of the following conditions? A. pneumothorax B. Emphysema C. pleural effusion D. pneumonia | B.. emphysema |
which of the following structures is (are) located in the RLQ? 1. gallbladder 2. hepatic flexure 3. cecum A. 1 only B. 1 and 2 only C. 3 only D. 1,2 and 3 | C. 3 only gallbladder and hepatic flexure are in RUQ |
during a GI exam, the AP recumbent projection of a stomach of average shape will usually demonstrate: 1. anterior and posterior aspects of the stomach 2. barium filled fundus 3. double contrast body and antral portions | 2 and 3 only |