Why Is It Important to Keep the Phalanges Parallel to the IR

question 30

Multiple Choice

Why is it important to keep the phalanges parallel to the IR for a PA oblique projection of the hand?

• A)Prevents foreshortening of phalanges and obscuring of interphalangeal joints.
• B)Prevents foreshortening of radiocarpal joint.
• C)Opens up the carpometacarpal joints.
• D)Demonstrates the sesamoid bones near the first interphalangeal joint.

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Definitions:

Quality Cost Report

A document that outlines the costs associated with preventing, detecting, and correcting defective work, categorized into prevention, appraisal, internal failure, and external failure costs.

External Failure Cost

Expenses related to products or services not meeting quality expectations post-delivery, encompassing returns, fixes, and warranty requests.

Quality Cost Report

A document that summarizes the costs associated with preventing, detecting, and correcting defective work, typically classified into prevention, appraisal, and failure costs.

Warranty Period

The specified time period during which a manufacturer or seller is obligated to repair or replace a product if it has defects.