An Optimal AP Abdomen Radiograph Can Be Produced Using 40

question 38

Multiple Choice

An optimal AP abdomen radiograph can be produced using 40 mAs,75 kVp,and a 12:1 grid.How much mAs would be needed if the only grid available is a 6:1 ratio grid?

• A) 20 mAs
• B) 24 mAs
• C) 67 mAs
• D) 80 mAs