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    Medicine
  3. Study Set
    Radiographic Positioning
  4. Exam
    Exam 11: Cranium, Facial Bones, and Paranasal Sinuses
  5. Question
    Which Sinuses Are Best Demonstrated with the PA Projection
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Which Sinuses Are Best Demonstrated with the PA Projection

Question 46

Question 46

Multiple Choice

Which sinuses are best demonstrated with the PA projection?


A) Maxillary and sphenoid
B) Frontal and ethmoid
C) Sphenoid and ethmoid
D) Frontal and maxillary

Correct Answer:

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