Multiple Choice
The central ray (CR) for an anteroposterior (AP) supine, adult chest projection, should be centered:
A) to the level of T4.
B) 3 to 4 inches (8 to 10 cm) below the jugular notch.
C) at the vertebra prominens.
D) at the xiphoid process.
Correct Answer:

Verified
Correct Answer:
Verified
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