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RAD 211 Unit 1 Prep
Question | Answer |
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Which of the following terms best describes a partial dislocation of a joint? a. Subluxation b. Luxation c. Apposition d. Angulation | a. Subluxation |
A bruise type of injury with a possible avulsion fracture is termed a(n): a. subluxation. b. apposition. c. contusion. d. luxation. | c. contusion |
Which term describes a misalignment of a distal fracture fragment that is angled toward the midline? a. Anatomic apposition b. Varus deformity c. Valgus deformity d. Distraction | b. varus deformity |
Which type of fracture is defined as being crushed at the site of impact, producing two or more fragments? a. Comminuted b. Compound c. Complete d. Torus | a. comminuted |
Which of the following fractures is described as an incomplete fracture with the cortex broken on one side of the bone? a. Bayonet b. Torus c. Avulsion d. Greenstick | d. greenstick |
Which of the following fractures is often called a reverse Colles' with anterior displacement of the distal radius? a. Pott's b. Trimalleolar c. Tripod d. Smith | d. Smith |
Which of the following fractures involves the distal fifth metacarpal? a. Boxer's b. Barton's c. Pott's d. Smith | a. Boxer's |
Which of the following fractures usually involves the spine? a. Depressed b. Comminuted c. Stellate d. Compression | d. compression |
Which type of procedure would be performed in surgery to realign a fracture? a. Closed reduction b. Open reduction c. Internal fixation d. Compound reduction | b. open reduction |
A fracture in which the bone is broken into three pieces, with the middle fragment fractured at both ends, is termed a _____ fracture a. splintered b. butterfly c. segmental d. impacted | c. segmental |
TRUE/FALSE A technologist's attitude is one of the more important factors in making a pediatric procedure a success. | TRUE |
TRUE/FALSE Fear and combative resistance from a young child are common initial responses to a radiographic procedure. | TRUE |
A type I Salter-Harris fracture involves the: a. metaphysis. b. diaphysis. c. epiphyseal plate d. hyaline cartilage | c. epiphyseal plate |
The central ray (CR) should be directed to the level of ____ for a lateral 2-year-old chest patient. a. the mammillary line b. 2 inches (5 cm) above the umbilicus c. 1 inch (2.5 cm) above the xiphoid tip d. 2 inches (5 cm) above the jugular notch | a. mammillary line |
Which term describes the space between the primary and secondary growth centers? a. Epiphysis b. Diaphysis c. Epiphyseal plate d. Metaphysis | c. epiphyseal plate |
The neonate is defined as a child: a. between 1 and 3 months of age b. newly born c. between a newborn and 28 days of age. d. between a newborn and 3 years of age | b. newly born |
Which of the following immobilization devices is recommended for an erect abdomen projection on an 18-month-old patient? a. Pigg-O-Stat b. Tam-em Board c. Plexiglas hold-down paddle d. Parent/guardian holding | a.Pigg-O-Stat |
Which of the following factors should be the first consideration in controlling motion for the pediatric patient? a. Parent holding child b. Sandbags and tape c. High kV techniques d. Short exposure time | d. short exposure time |
Which of the following digital system kV ranges is recommended for a lateral projection of the pediatric chest? a. 60 to 65 b. 70 to 75 c. 75 to 80 d. 100 to 115 | c. 75 - 80 |
What are basic projections and/or positions for hip study on peds patient (nontrauma injury)? a. AP only b. AP and horizontal beam inferosuperior lateral projections c. AP and bilateral frog-leg projections d. AP and Clements-Nakayama projections | c. AP and bilateral frog-leg |