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

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Definitions:

Variable Cost

Expenses that vary directly with the level of production or sales volume, such as raw materials and direct labor.

Margin of Safety

The difference between actual or projected sales and the break-even point, indicating the amount by which sales can drop before reaching a loss.

Break-even Point

The point at which total cost and total revenue are equal, resulting in neither profit nor loss.

Break-even Sales

The amount of revenue required to cover total costs, both fixed and variable, at which point a business neither makes a profit nor suffers a loss.