What Is the Central-Ray Angulation for the AP Axial Projection

question 12

Multiple Choice

What is the central-ray angulation for the AP axial projection of the zygomatic arches if OML is used as the positioning baseline?

• A) 10 degrees caudad
• B) 15 degrees caudad
• C) 30 degrees caudad
• D) 35 degrees caudad

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Definitions:

China

A country in East Asia, the world's most populous nation, with a rich history, diverse cultures, and significant influence on global affairs.

Japan

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Emelian Pugachev

A Cossack leader who led a major peasant uprising against the Russian empire in the 18th century, known as Pugachev's Rebellion.

Tsar Peter III

The Russian emperor who reigned briefly in 1762 and was noted for his attempts to modernize the Russian army and government before being overthrown.