Of all the sinus groups, the _____ sinuses are the largest sinuses.

Which of the following can be utilized to center for an AP pelvis examination? 2 inches below the ASIS 3 inches above the pubic symphysis  upper border of IR should be 1 to 1.5 inches above the iliac crest

For which of the following projections of the abdomen is the x-ray beam placed in the horizontal position?lateralKUBAP, lateral decubitus

For an AP axial projection of the cranium (Towne method), the CR will be angled _____ when the IOML is made perpendicular to the IR.

Which of the following will be shown “in profile” if the lower limbs are in correct position for an AP pelvis?

There are _____ facial bones.

For an AP axial projection of the zygomatic arches (Modified Towne method), the CR will be centered at the level of _____.

Which of the following is/are true regarding the lateral projection of the nasal bones performed recumbent? MSP is parallel with the tabletop both sides are done for comparison the interpupillary line is perpendicular to the tabletop 

In a PA axial projection of the cranium (Caldwell method): the CR will be angled 15 degrees cephalad the CR will exit at the level of the nasion the petrous ridges will be filling the orbits  the IOML will be perpendicular to the IR

All of the following are cranial bones, except :