Where Should the Image Receptor Be Placed for the Craniocaudal

question 168

Multiple Choice

Where should the image receptor be placed for the craniocaudal projection?

• A)At the level of the axilla
• B)At the level of the sternal angle
• C)At the level of the xiphoid process
• D)At the level of the inframammary fold

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Definitions:

Diminishing Returns

A principle in economics indicating that adding more of one factor of production, while holding others constant, will at some point yield lower incremental per-unit returns.

Constant Costs

Costs that remain the same in total, regardless of changes in the volume of goods or services produced.

Average Variable Cost

The total variable costs of production divided by the quantity of output produced; it shows the variable cost per unit.

Average Fixed Cost

The fixed costs of production (costs that do not change with the level of output) divided by the quantity of output produced, decreases as production increases.