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Didn't know it? Knew it? Embed Code - If you would like this activity on your web page, copy the script below and paste it into
your web page. Chapter 6
When performing a Posteroanterior axial projection of the clavicle the central ray should be angled?Central ray: The central ray should be 10-15 degrees caudal passing through the superior portion of the humeral head.
Which direction of the central ray is used for an axial projection of the PA clavicle and is often helpful in demonstrating a fracture?the central ray is directed cephalad 25° to 30°. This serves to project the clavicle away from the pulmonary apices and ribs, projecting most of the clavicle above the thorax. The reverse is true when the patient is examined in the PA position.
What CR angulation should be used for an AP axial projection of the clavicle on an asthenic patient quizlet?35. How much CR angulation is required for an asthenic patient for an AP axial projection of the clavicle? No CR angulation should be used for this projection.
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