Which of the Following Should Be Done to Reduce Scatter

question 55

Multiple Choice

Which of the following should be done to reduce scatter radiation from reaching the image receptor for the lateral lumbar,sacrum,and coccyx projections?

• A) Use a lower kV.
• B) Place a lead mat on the tabletop behind the patient.
• C) Increase the source image receptor distance (SID) to 44 inches (113 cm).
• D) Use a smaller image receptor.

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Definitions:

Net Income

The total profit of a company after all expenses and taxes have been subtracted from total revenue.

Contribution Margin

The difference between sales revenue and variable costs, indicating the contribution of sales to fixed costs and profits.

Sales Increase

A rise in the volume or amount of products or services sold by a business.

Break-Even Sales

The amount of revenue needed to cover both fixed and variable expenses, resulting in a net income of zero.