An Acanthioparietal Sinus Projection (Waters Method) Can Be Distinguished from a Parietoacanthial

question 23

Multiple Choice

An acanthioparietal sinus projection (Waters method) can be distinguished from a parietoacanthial sinus projection because
1) it demonstrates the bony nasal septum in alignment with the collimated field's longitudinal axis.
2) it demonstrates greater orbital magnification.
3) it demonstrates less distance from the lateral orbital rims to the lateral cranial cortices.
4) the petrous ridges are demonstrated superior to the maxillary sinuses.

• A) 1, 2, and 3 only
• B) 2 and 3 only
• C) 1 and 4 only
• D) 3 and 4 only