The amount of material that will reduce the intensity of the primary beam to one-half its original value is the

Which of the following are most common filtering materials used for the filtration of a diagnostic x-ray beam?

During a radiographic examination, a more uniform IR exposure when imaging structures of unequal thicknesses can be accomplished through the use of a/an:

Which of the following combination of factors is most likely to be associated with a radiographic image possessing the highest radiographic contrast?

The trough compensatory filter is used most often on:

The beam-restriction device that includes a visible light projecting the x-ray field size onto the patient is the:

Photons that pass through the body unaffected produce

Which of the following is the formula used to determine grid ratio?

What is the unit of image resolution?

Foreshortening occurs when: