Which of the following will demonstrate the cervicothoracic region in the lateral projection?

What anatomy is demonstrated in this AP oblique projection in the image below?

The vertebra prominens is the name given to the _____ vertebra.

Where does the central ray enter the body for the AP axial projection (Ferguson method) of the lumbosacral junction?

Which of the following describes the central-ray centering point for the L5-S1 lateral projection?

On each side of the sacral base is a large winglike mass called the:

For which projection is the patient instructed to softly phonate “ah” during the exposure?

The first permanent independent federal regulatory agency was the:

The first wave of railroad regulations (1870s) happened at what level?

________ was used to justify US police power in Latin America for “flagrant cases of wrongdoing” to prevent European powers from intervening.