Size distortion in radiography is:

The percentage of useful information to non-useful or destructive information contained within an image is called the:

Which of these grids will result in the highest contrast enhancement in a radiographic image?

The energy of x-ray photons in the beam is described as:1) Beam Quality2) Beam Quantity3) Beam Intensity

Calculate the new mAs if 20 mAs was originally used with a 6:1 grid and the repeated radiograph will use a 12:1 grid.

Which situation is most likely to result in grid errors?

The most common interaction of photons with energies below 60 keV (e.g. low energy x-rays) is:

If 22 mAs and a 5:1 grid results in an excellent radiograph, how much mAs is needed with a 12:1 grid?

Lowering kVp ________ patient dose and _________ image contrast.

The SID is demonstrated on the above image by the letter: