Author Question: Which image should be acquired to evaluate mobility of the c-spine? AP oblique projections AP ... (Read 54 times)

BRWH

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Which image should be acquired to evaluate mobility of the c-spine?
 
 AP oblique projections
  AP axial c-spine
  flexion and extension laterals
  lateral c-spine

Question 2

The principal factor that affects the quality of the beam is:
 
 kV
  mAs
  collimation
  time



ErinKing

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Answer to Question 1

flexion and extension laterals

Rationale: Flexion and extension lateral images can be acquired to determine mobility of the neck post-injury or after surgery.

Answer to Question 2

kV

Rationale: Kilovoltage directly affects the quality of the beam.



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