To ensure the highest quality skeletal imagery of the forearm in the AP projection, the radiographer should_____.

A PA position of the wrist scaphoid bone requires the central ray to be directed cephalic to demonstrate______.

Which of the following must be considered when selecting exposure factors for a lateral projection of the chest?1 patient pathology2 patient ability to hold breath3 source-image distance

Calculate the magnification factor of the lumbar vertebra. Mag.png OID= 6″                                              SID =44″  Lumbar vertebra image width = 4” (not drawn to scale)

What is the net effect of using a lower mAs than protocol on spatial resolution?

The back up time for AEC should be set at what percentage of the manual mAs?

Radiographs of the abdomen should demonstrate structures with:1 adequate density2 long scale contrast3 high contrast

What is the effect on radiographic density when filtration is added to the collimator?

Start with no grid, change to a 16:1 ratio grid 

Radiographic density using conventional imaging is best defined as the .