What structure is demonstrated in profile on a lateral projection of the elbow?

Which letter in the image below represents the site of attachment for the patellar ligament? P2 AT rad97.png

When the ASIS-to-tabletop measurement is between 19 and 24 cm, the central ray angulation for an AP knee is:

Which projection of the toes is demonstrated below? P2 AT rad99.jpg

The interspaces between the third, fourth, and fifth cuneiforms are best demonstrated in which of the following projections?

How many degrees are the femurs bent to the IR for the PA axial standing knees? 

For a PA oblique projection of the first digit (thumb), the hand is positioned in:

Identify the structure labeled number 2.  CS AT rad84.png

THE COMMON BILE DUCT IS FORMED BY THE UNION OF THE:

What projection of the third digit is demonstrated in the image below? P2 AT rad15.jpg