Select the Advantage Automatic Exposure Control (AEC) Has Over Other

question 57

Multiple Choice

Select the advantage automatic exposure control (AEC) has over other methods of determining x-ray exposure time.

• A) Requires less exposure time than other methods to produce the same radiographic results.
• B) Results in less patient dose from soft radiation.
• C) Accounts for variations in patient density in determining appropriate exposure time.
• D) Requires no clinical knowledge of the role of mA and kVp.
• E) Demonstrates no dramatic advantage over manual methods of determining exposure time.

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