Radiographic Features of Ankylosing Spondylitis Include All of the Following

question 44

Multiple Choice

Radiographic features of ankylosing spondylitis include all of the following except __________.

• A) central joint erosions
• B) Romanus lesions
• C) shiny corner sign
• D) syndesmophytes

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Definitions:

Own Price Elasticity

A measure of how much the quantity demanded of a good responds to a change in the price of that same good, reflecting consumers' sensitivity to price changes.

First Law of Demand

The principle that there is an inverse relationship between the price of a good and the quantity demanded, all else being equal.

Quantity Demanded

The amount of a product that consumers are willing and able to purchase at a given price.

Price Falls

A decrease in the cost of goods or services in the market.