Multiple Choice
A radiograph of a transthoracic lateral projection reveals that it is difficult to visualize the proximal humerus due to the ribs and lung markings.The following analog exposure factors were used: 75 kV, 30 mAs, 40-inch (102 cm) SID, grid, and suspended respiration.Which of the following changes will improve the visibility of the proximal humerus?
A) Make the exposure on second inspiration.
B) Use a compression band to prevent patient movement.
C) Use a 72-inch (183-cm) SID.
D) Use an orthostatic (breathing) technique.
Correct Answer:
Verified
Correct Answer:
Verified
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