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?

Name: 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?
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Question

Quizplus · Accepted Answer

Changing from a 12:1 to a 6:1 ratio grid will require less mAs.Using the formula relating mAs and the grid conversion factors,the result is that 24 mAs will be needed.

An Optimal AP Abdomen Radiograph Can Be Produced Using 40