A Radiograph of an AP Oblique Elbow with Medial Rotation

question 40

Multiple Choice

A radiograph of an AP oblique elbow with medial rotation reveals that the radial head is superimposed over part of the coronoid process.What positioning error has been committed?

• A)Excessive medial rotation
• B)Flexion of the elbow
• C)Excessive lateral rotation
• D)Incorrect CR angulation

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Definitions:

Objective

Not influenced by personal feelings or opinions in considering and representing facts.

L-data

Life record data, which includes real-world facts and outcomes from an individual's life used in psychological research.

Objective Tests

Assessments that measure an individual's knowledge or abilities in a way that is intended to be free of bias, usually featuring standardized questions with predetermined answers.

Q-data

Self-report data or questionnaire data used in psychological studies to assess traits, feelings, and attitudes.