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LRA 218-Radiographic Position exam with correct answers.
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LRA 218-Radiographic Position exam with correct answers.
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LRA 218-RadiographicPosition exam with correct
answers
The bending or forcing of the hand laterally with the hand pronated
in a posteroanterior (PA) projection is known as:
radial deviation.
ulnar deviation.
radial abduction.
ulnar extension.
ulnar deviation.
What is the distance between the tabletop and Bucky tray on most
floating tabletop type of tables?
1/2 to 1 inch (1.3 to 2.5 cm)
1 to 2 inches (2.5 to 5.1 cm)
2 to 3 inches (5 to 7.6 cm)
3 to 4 inches (8 to 10 cm)
3 to 4 inches (8 to 10 cm)
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How should the original kV range be changed with a fiberglass cast
applied for a wrist or forearm radiographic procedure?
No change
Increase 3 to 4 kV
Increase 5 to 7 kV
Increase 8 to 10 kV
Increase 3 to 4 kV
Which special projection of the wrist will open up the interspaces on
the ulnar side of the wrist?
Radial deviation
Ulnar deviation
Carpal canal
Carpal bridge
Radial deviation
How much CR angulation to the long axis of the hand is required for
the tangential, inferosuperior projection to demonstrate the carpal
sulcus (canal)?
10° to 15°
25° to 30°
35° to 45°
5° to 10°
25° to 30°
Which special projection of the wrist is ideal for demonstrating
possible calcification in the dorsal aspect of the carpals?
Carpal bridge
Carpal canal
Ulnar deviation
Lateral wrist
Carpal bridge
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A patient enters the emergency department (ED) with a Smith
fracture. Which region of the upper limb must be radiographed to
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