All factors remaining constant, which of the following set of exposure conditions would yield an image with the GREATEST radiographic IR exposure?

Contrast increases with all of the following EXCEPT

If the same exposure factors are used on four different radiographs and all that is changed is the SID, which radiograph would have the greatest IR exposure? The one taken at a:

When changing your SID from 72” to 50”

Which one of these tells the radiographer what new mAs to use when the SID changes to maintain IR exposure?

The problem of unequal subject radiographic density is solved by a

When the distance between the x-ray source and the point of measurement increases, the beam energy will:

When the anatomy being imaged is parallel to the image receptor, and the X-ray beam is angled, what type of shape distortion will result?

The source of x-ray emission within an x-ray tube is called the:

To ensure an acceptable amount of unsharpness during macro-radiograpic or mammographic studies, a/an ______________ should be employed.