Which of the following is true for the Caldwell position in skull radiography?I.       Petrous ridge is in the upper 1/3 of the orbitII.      With OML perpendicular to the IR, tube is 15° caudad for basic positionIII.     Petrous ridge is projected in the lower one-third of the orbit

What is unique about the spinous process in some cervical vertebrae?

The superior alveolar ridge is a portion of the:

In all positioning for a true lateral of the skull, with the central ray perpendicular to the IR, the mid-sagittal plane should be:

For cervical spine radiographs on a severely injured, which of the following should be done first?

Which projection of the lumbar vertebral column best demonstrates the zygapophyseal joints?

When performing routine projections for a small bowel series, the patient is in the _____ projection.

Increase of intrathoracic pressure is achieved by forcible exhalation against a closed glottis and asking the patient to “bear down” as if to move his/her bowels. This technique demonstrates esophageal varices and sliding type esophageal hiatal hernia and is called the:

When inserting an enema tip it is important to remember that the anal canal extends for a distance of 1 ½ to 3 inches:

The image is best described as a