Image gray-scale is defined as:

The amount of x-ray photons reaching the image receptor in the relative image region is called the:

Increasing the object-to-image distance (OID) from 1 inch to 2 inches will result in:

Poor receptor exposure (over- or under-exposure)  in a digital image is most likely to result in:

An optimal image is one that demonstrates excellent penetration, contrast, and brightness and no motion or removable artifacts.

The degree of luminance seen on the display monitor; the overall lightness or darkness of the image is called

Which technical factor should the technologist use to control the receptor exposure?

The VOI obtained during histogram analysis can be used to determine:

Which of the following identifiers are required by law to be included on a radiographic image?

A technologist can identify an image produced with excessively high mAs based on which of the following?