All the Following Are TRUE Concerning Floating Ribs EXCEPT

question 59

Multiple Choice

All the following are TRUE concerning floating ribs EXCEPT:

• A) include ribs XI and XII
• B) end anteriorly in abdominal wall musculature
• C) attach posteriorly to thoracic vertebrae
• D) inferior margins are sharp and have a costal groove
• E) have no costal cartilage on their anterior end

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Definitions:

Optimal Use

Optimal use refers to the most efficient way to employ resources to achieve the highest level of satisfaction or output.

Marginal Revenue Product (MRP)

The additional revenue generated by employing one more unit of a resource or factor of production.

Marginal Revenue Product

The additional revenue generated by employing one more unit of a factor of production, holding all other factors constant.

Additional Units

Incremental quantities of a product or resource, often discussed in contexts like production, costs, and benefits analyses.