If a Patient Is Unable to Extend the Forearm for an AP

question 89

Multiple Choice

If a patient is unable to extend the forearm for an AP projection of the elbow,how many projections are necessary to avoid distortion of the joint?

• A) Two
• B) Three
• C) Four
• D) Five

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Definitions:

Inelastic

Describing a situation where a change in the price of a good or service has a relatively small effect on the quantity demanded or supplied.

Price Elasticity

The responsiveness of the quantity demanded or supplied of a good to a change in its price, commonly referred to in economics as price elasticity of demand or supply.

Quantity Demanded

The total amount of a good or service that consumers are willing to buy at a given price over a specified period.

Midpoint Formula

A method used in economics to calculate the percentage change in quantity demanded or supplied, given two points, by dividing the change by the midpoint between the two points.