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Lange - Radiography Practice Test 1 With Complete Solution
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Lange - Radiography Practice Test 1 With Complete Solution
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Lange - Radiography Practice Test 1 With Complete Solution 1. Europium -activated barium fluorohalide is associated with: (A) direct digital imaging (B) image intensifiers (C) PSP storage plates (D) filament material - PSP storage plates 2. The threat of bodily harm, with apparent ability to do so, is termed as: (A) assault (B) battery (C) false imprisonment (D) invasion of privacy - assault 4. An acute reaction caused by ingestion or injection of a sensitizing agent describes: (A) a sthma (B) anaphylaxis (C) myocardial infarction (D) rhinitis - anaphylaxis 5. As the CR laser scanner/reader recognizes the phosphostimulated luminescence (PSL) released by the PSP storage plate, it constructs a graphic representation of pixel value distribution, called a (A) processing algorithm (B) histogram (C) lookup table (D) exposure index - histogram 6. An accurately positioned oblique position of the first through fourth lumbar vertebrae will demonstrate the classic "Scotty dog" What bony structure does the Scotty dog's neck represent? (A) Superior articular process (B) Pedicle (C) Transverse process (D) Pars interarticularis - Pars interarticularis 7. How is source -to-image distance (SID) related to exposure rate and receptor exposure? (A) As SID increases, exposure rate increases and receptor exposure increases. (B) As SID increases, exposure rate increases and receptor exposure decreases. (C) A s SID increases, exposure rate decreases and receptor exposure increases. (D) As SID increases, exposure rate decreases and receptor exposure decreases. - As SID increases, exposure rate decreases and receptor exposure decreases. 8. What information must be included on an x -ray image for it to be considered as legitimate legal evidence? 1. Name of facility where examination performed 2. Examination date 3. Date of birth A. 1 Only B. 1 and 2 Only C. 2 and 3 Only D. 1, 2, 3 - 1 & 2 10. The principal la te effects of ionizing radiation on humans include 1. local tissue damage 2. genetic effects 3. malignant disease A. 1 Only B. 1 and 2 Only C. 2 and 3 Only D. 1, 2, 3 - 2 & 3 11. Which of the following procedures requires that contrast medium be injected into the ureters? (A) Cystogram (B) Urethrogram (C) Retrograde pyelogram (D) Cystourethrogram - Retrograde pyelogram 12. What is the standard international unit of radiati on exposure? (A) R (B) rad (C) Gy.a (D) Gy.t - Gy.a 13. Which of the following combinations would pose least hazard to a particular anode? (A) 0.6 -mm focal spot, 75 kVp, 30 mAs (B) 0.6 -mm focal spot, 85 kVp, 15 mAs (C) 1.2 -mm focal spot, 75 kVp, 30 mAs (D) 1.2 -mm focal spot, 85 kVp, 15 mAs - 1.2-mm focal spot, 85 kVp, 15 mAs 16. The CR should be directed to the center of the part of greatest interest in order to avoid (A) rotation distortion (B) magnification (C) foreshortening (D) elongation - rotation distortion 17. Federal regulations regarding infection control in the workplace, as amended by the Occupational Safety and Health Administration (OSHA), make which of the following requirements? 1. Hepatitis B immunizations mus t be made available to all hospital employees. 2. Puncture -proof containers must be provided for all used needles. 3. Follow -up care must be provided to any staff accidentally exposed to blood splash/needle stick. A. 1 Only B. 1 and 2 Only C. 2 and 3 On ly D. 1, 2, 3 - 2 & 3 18. Imperfect expansion of the lung(s), often accompanied by dyspnea, is called (A) COPD (B) pneumonia (C) pneumothorax (D) atelectasis - atelectasis 19. Which of the following radiologic examinations requires preparation consi sting of a low-residue diet, cathartics, and enemas? (A) Upper GI series (B) Small bowel series (C) Barium enema (BE) (D) Intravenous (IV) cystogram - Barium enema (BE) 20. The exposure timer settings on three -phase radiographic equipment must be tested annually and must be accurate to within (A) +2% (B) +5% (C) ±10% (D) 土 20 % - +5% 21. Fluoroscopic equipment features designed to eliminate unnecessary radiation exp osure to patients and/or personnel include 1. protective curtain 2. filtration 3. collimation A. 1 only B. 1 and 2 only C. 1 and 3 only D. 1, 2, 3 - ALL 22. Which of the following will best demonstrate the lumbosacral articulation in the AP position? (A) CR perpendicular to L3 (B) CR perpendicular to L5 -S1 (C) CR caudad 30° -35° (D) CR cephalad 30° -35° - CR cephalad 30° -35° 23. Which of the following projection(s) require(s) that the shoulder be placed in external rotation? 1. AP humerus 2. Lateral forearm 3. Lateral humerus A. 1 only B. 1 and 2 only C. 2 and 3 only d. 1, 2, 3 - 1 24. During endoscopic retrograde cholangiopancreatography (ERCP) examination, contrast medium is injected into the (A) hepatic duct (B) cystic duct (C) pa ncreatic duct (D) common bile duct - common bile duct 25. Which of the following is/are well demonstrated in the oblique position/projection of the cervical vertebrae?The benefits of buying summaries with Stuvia:
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