A Quality Radiograph Is Obtained Using 5 MAs at 60

question 54

Multiple Choice

A quality radiograph is obtained using 5 mAs at 60 kVp and a 200-speed film-screen system.What new mAs is used to maintain radiographic density when changing to a 400-speed film-screen system?

• A) 2.5 mAs
• B) 5.0 mAs
• C) 7.5 mAs
• D) 10.0 mAs

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Definitions:

2007

A year marked by significant global events such as the beginning of the financial crisis and advancements in technology like the introduction of the first iPhone.

Pentagon

The United States Department of Defense's headquarters, a five-sided building located in Arlington, Virginia.