A Radiograph of a Lateral Thoracic Spine Reveals That There

question 66

Multiple Choice

A radiograph of a lateral thoracic spine reveals that there is excessive density along the posterior aspect of the spine.Even with good collimation, the scatter radiation reaching the image receptor obscures the spinous processes.What can the technologist do to improve the visibility of the posterior elements of the spine?

• A)Use higher-speed screens and film.
• B)Increase the kV, lower the mAs.
• C)Use a higher-ratio grid.
• D)Place a lead mat on the tabletop just posterior to the patient.

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Definitions:

Near Monopolies

Near monopolies refer to markets where one or a few companies dominate, significantly limiting competition.

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Economies of Scale

The cost advantage achieved by an enterprise when production becomes efficient, as costs can be spread over a larger amount of goods.

Market Demand

The total quantity of a good or service that all consumers are willing and able to purchase at various prices during a given period.